What is The Browser Arena?

The Browser Arena is an open-source benchmarking platform built by Notte (notte.cc) that compares cloud browser infrastructure providers on speed, reliability, and cost. It measures real session creation, CDP connection, page navigation, and session release times across leading providers including Notte, Browserbase, Steel, Hyperbrowser, Kernel, Anchor Browser, Browser Use, and Lightpanda.

What is the best cloud browser for AI agents?

The best cloud browser for AI agents depends on your requirements. The Browser Arena benchmarks show how each provider performs on latency, reliability, and cost. AI browser agents need fast session creation and stable CDP connections — check the leaderboard at browserarena.ai to see real performance data. Notte, the creator of this benchmark, is one of the providers optimized for AI agent workloads.

Which cloud browser providers are benchmarked?

The Browser Arena benchmarks eight cloud browser providers: Notte, Browserbase, Steel, Hyperbrowser, Kernel, Anchor Browser, Browser Use, and Lightpanda. Each provider is tested for session creation latency, CDP connection time, navigation speed, and session release time under identical conditions.

What is the best browser infrastructure provider?

Browser infrastructure providers differ on latency, reliability, concurrency support, and pricing. The Browser Arena provides objective, reproducible benchmarks to help you choose. Visit browserarena.ai to compare all eight providers including Notte, Browserbase, Steel, Hyperbrowser, Kernel, Anchor Browser, Browser Use, and Lightpanda across P50, P90, and P95 latencies.

How are the browser benchmarks conducted?

Benchmarks run on standardized AWS EC2 instances in US regions. Each provider is tested with identical workloads measuring session creation, Chrome DevTools Protocol connection, page navigation, and session release. Results include median, P90, and P95 latencies, along with success rates and pricing data. The entire methodology is open-source.

Can I reproduce the benchmarks myself?

Yes. The Browser Arena is fully open-source and can be deployed on Railway with one click. Add your own provider API keys and run the benchmarks in your own environment to verify results independently. Source code is at github.com/nottelabs/browserarena.

What is a cloud browser provider?

A cloud browser provider (also called browser infrastructure or browser-as-a-service) offers managed, headless browser instances accessible via APIs like the Chrome DevTools Protocol. They are used for AI browser agents, web automation, web scraping, and testing. Providers like Notte, Browserbase, and Steel manage browser infrastructure so developers don't have to run and scale their own browser instances.

How to compare browser providers for web automation?

Key factors when comparing browser providers for web automation include: session creation latency, CDP connection speed, page navigation time, concurrent session support, reliability (success rate), and cost per hour. The Browser Arena at browserarena.ai is the first open-source benchmark to test all of these dimensions side-by-side with reproducible methodology.

Proxy Performance | The Browser Arena

Proxy Performance

Reliability33%

Latency33%

Cost33%

Latest provider results for United States as of Oct 15, 2026. Ranked by value score.
#	Provider	Runs	Reliability (%)	Latency (ms)	Cost/success ($)	Value Score
1	KERNEL	10/50	100.0%	699	$0.00012	0.991
2	Browser Use	10/50	100.0%	1,995	$0.00522	0.943
3	Notte	10/50	100.0%	874	$0.01049	0.920
4	Steel	10/50	100.0%	1,406	$0.01216	0.903
5	Hyperbrowser	10/50	90.0%	1,004	$0.01142	0.879
6	Anchor Browser	10/50	90.0%	1,714	$0.02120	0.806
7	Browserbase	10/50	100.0%	3,217	$0.02600	0.791
—	Browserless	10/50	0.0%	N/A	N/A	N/A
—	Tilion	10/50	0.0%	N/A	N/A	N/A
—	AWS AgentCore	AgentCore Browser only accepts a customer-managed external proxy
—	Cloudflare	Cloudflare Browser Run has no proxy option
—	Lightpanda	Lightpanda's built-in proxies are datacenter proxies

History

Showing 6 run dates from the last month.

7-day rolling average

Daily medians ·

Anchor BrowserBrowser UseBrowserbaseBrowserlessHyperbrowserKERNELNotteSteelTilion

Export results

Table and distributions: latest provider runs up to Oct 15, 2026; run dates and target hosts may differ. History: all recorded days; lines break and rolling averages restart when a provider’s target or workload changes. Click a history point to inspect runs available by that day. GET excludes creation and release. Estimated costs include failed attempts. Value scores are exploratory comparisons using the selected weights; dates and target hosts may differ.

Raw attempts & methodology

Ten attempts are exploratory; no tail percentile is inferred. Cost per success includes failed attempts. Prices are marginal usage estimates before subscriptions and credits. Browser-observed traffic excludes some billable overhead; provider meters are used when finalized. Unknown costs stay unknown.

Explore the data

KERNEL· Samples, failures & pricing

Hobbyist; headless; unmetered managed proxies · Rates checked 2026-10-08Source 1 Source 2

Estimated list-price usage before subscriptions and included credits.

Run date: 2026-10-15 · Target: www.browserarena.ai

Raw attempts for KERNEL
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	286 ms	1,048,576	$0.00008

Provider

Runs

Reliability (%)

Latency (ms)

Cost/success ($)

Value Score

KERNEL

10/50

100.0%

699

$0.00012

0.991

Browser Use

10/50

100.0%

1,995

$0.00522

0.943

Notte

10/50

100.0%

874

$0.01049

0.920

Steel

10/50

100.0%

1,406

$0.01216

0.903

Hyperbrowser

10/50

90.0%

1,004

$0.01142

0.879

Anchor Browser

10/50

90.0%

1,714

$0.02120

0.806

Browserbase

10/50

100.0%

3,217

$0.02600

0.791

—

Browserless

10/50

0.0%

N/A

—

Tilion

10/50

0.0%

N/A

—

AWS AgentCore

AgentCore Browser only accepts a customer-managed external proxy

—

Cloudflare

Cloudflare Browser Run has no proxy option

—

Lightpanda

Lightpanda's built-in proxies are datacenter proxies

Raw attempts for KERNEL
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	286 ms	1,048,576	$0.00008

Attempt

Outcome

Exit

GET

Bytes

Cost

Details

success

286 ms

1,048,576

$0.00008

Raw attempts for Notte
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	2422 ms	1,048,576	$0.01049	Payload verifiedCreate 469 ms · Connect 368 ms · Release 217 ms · Traffic browser-observed
2	success	US	800 ms	1,048,576	$0.01049	Payload verifiedCreate 444 ms · Connect 407 ms · Release 134 ms · Traffic browser-observed
3	success	US	780 ms	1,048,576	$0.01049	Payload verifiedCreate 476 ms · Connect 383 ms · Release 107 ms · Traffic browser-observed
4	success	US	866 ms	1,048,576	$0.01049	Payload verifiedCreate 523 ms · Connect 387 ms · Release 106 ms · Traffic browser-observed
5	success	US	881 ms	1,048,576	$0.01049	Payload verifiedCreate 458 ms · Connect 381 ms · Release 102 ms · Traffic browser-observed
6	success	US	796 ms	1,048,576	$0.01049	Payload verifiedCreate 407 ms · Connect 378 ms · Release 101 ms · Traffic browser-observed
7	success	US	2098 ms	1,048,576	$0.01049	Payload verifiedCreate 466 ms · Connect 482 ms · Release 129 ms · Traffic browser-observed
8	success	US	805 ms	1,048,576	$0.01049	Payload verifiedCreate 404 ms · Connect 364 ms · Release 100 ms · Traffic browser-observed
9	success	US	967 ms	1,048,576	$0.01049	Payload verifiedCreate 901 ms · Connect 389 ms · Release 102 ms · Traffic browser-observed
10	success	US	900 ms	1,048,576	$0.01049	Payload verifiedCreate 387 ms · Connect 376 ms · Release 98 ms · Traffic browser-observed

Raw attempts for Hyperbrowser
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	805 ms	1,048,576	$0.01058	Payload verifiedCreate 294 ms · Connect 172 ms · Release 399 ms · Traffic browser-observed
2	success	US	1004 ms	1,048,576	$0.01060	Payload verifiedCreate 310 ms · Connect 144 ms · Release 299 ms · Traffic browser-observed
3	success	US	1082 ms	1,048,576	$0.01060	Payload verifiedCreate 303 ms · Connect 141 ms · Release 309 ms · Traffic browser-observed
4	failed	US	—	593,392	$0.00694	get: GET timed outCreate 305 ms · Connect 138 ms · Release 347 ms · Traffic browser-observed
5	success	US	548 ms	1,048,576	$0.01059	Payload verifiedCreate 354 ms · Connect 179 ms · Release 310 ms · Traffic browser-observed
6	success	US	731 ms	1,048,576	$0.01058	Payload verifiedCreate 312 ms · Connect 144 ms · Release 307 ms · Traffic browser-observed
7	success	US	838 ms	1,048,576	$0.01062	Payload verifiedCreate 303 ms · Connect 142 ms · Release 307 ms · Traffic browser-observed
8	success	US	1501 ms	1,048,576	$0.01060	Payload verifiedCreate 291 ms · Connect 177 ms · Release 305 ms · Traffic browser-observed
9	success	US	14906 ms	1,048,576	$0.01099	Payload verifiedCreate 268 ms · Connect 139 ms · Release 316 ms · Traffic browser-observed
10	success	US	1742 ms	1,048,576	$0.01063	Payload verifiedCreate 293 ms · Connect 140 ms · Release 338 ms · Traffic browser-observed

Raw attempts for Steel
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	1188 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 952 ms · Connect 2331 ms · Release 231 ms · Traffic browser-observed
2	success	US	3132 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 771 ms · Connect 1550 ms · Release 257 ms · Traffic browser-observed
3	success	US	1379 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 800 ms · Connect 1297 ms · Release 213 ms · Traffic browser-observed
4	success	US	19620 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 909 ms · Connect 1206 ms · Release 202 ms · Traffic browser-observed
5	success	US	2468 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 1299 ms · Connect 1111 ms · Release 199 ms · Traffic browser-observed
6	success	US	1684 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 2041 ms · Connect 2188 ms · Release 193 ms · Traffic browser-observed
7	success	US	777 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 672 ms · Connect 1279 ms · Release 170 ms · Traffic browser-observed
8	success	US	849 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 655 ms · Connect 1791 ms · Release 205 ms · Traffic browser-observed
9	success	US	1434 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 658 ms · Connect 1425 ms · Release 280 ms · Traffic browser-observed
10	success	US	864 ms	1,048,576	$0.01216	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 489 ms · Connect 1215 ms · Release 233 ms · Traffic browser-observed

Attempt

Outcome

Exit

GET

Bytes

Cost

Details

success

1188 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 952 ms · Connect 2331 ms · Release 231 ms · Traffic browser-observed

success

3132 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 771 ms · Connect 1550 ms · Release 257 ms · Traffic browser-observed

success

1379 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 800 ms · Connect 1297 ms · Release 213 ms · Traffic browser-observed

success

19620 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 909 ms · Connect 1206 ms · Release 202 ms · Traffic browser-observed

success

2468 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 1299 ms · Connect 1111 ms · Release 199 ms · Traffic browser-observed

success

1684 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 2041 ms · Connect 2188 ms · Release 193 ms · Traffic browser-observed

success

777 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 672 ms · Connect 1279 ms · Release 170 ms · Traffic browser-observed

success

849 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 655 ms · Connect 1791 ms · Release 205 ms · Traffic browser-observed

success

1434 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 658 ms · Connect 1425 ms · Release 280 ms · Traffic browser-observed

success

864 ms

1,048,576

$0.01216

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 489 ms · Connect 1215 ms · Release 233 ms · Traffic browser-observed

Raw attempts for Anchor Browser
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	1738 ms	1,048,576	$0.01923	Payload verifiedCreate 942 ms · Connect 103 ms · Release 816 ms · Traffic browser-observed
2	failed	US	—	868,352	$0.01778	get: GET timed outCreate 1193 ms · Connect 138 ms · Release 696 ms · Traffic browser-observed
3	success	US	1714 ms	1,048,576	$0.01923	Payload verifiedCreate 1285 ms · Connect 149 ms · Release 790 ms · Traffic browser-observed
4	success	US	698 ms	1,048,576	$0.01923	Payload verifiedCreate 1059 ms · Connect 128 ms · Release 650 ms · Traffic browser-observed
5	success	US	1201 ms	1,048,576	$0.01923	Payload verifiedCreate 1013 ms · Connect 125 ms · Release 703 ms · Traffic browser-observed
6	success	US	2407 ms	1,048,576	$0.01923	Payload verifiedCreate 934 ms · Connect 123 ms · Release 661 ms · Traffic browser-observed
7	success	US	3249 ms	1,048,576	$0.01923	Payload verifiedCreate 972 ms · Connect 109 ms · Release 671 ms · Traffic browser-observed
8	success	US	539 ms	1,048,576	$0.01923	Payload verifiedCreate 1160 ms · Connect 123 ms · Release 877 ms · Traffic browser-observed
9	success	US	1799 ms	1,048,576	$0.01923	Payload verifiedCreate 1018 ms · Connect 127 ms · Release 687 ms · Traffic browser-observed
10	success	US	822 ms	1,048,576	$0.01923	Payload verifiedCreate 1116 ms · Connect 136 ms · Release 730 ms · Traffic browser-observed

Raw attempts for Browser Use
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	987 ms	1,048,576	$0.00522	Payload verifiedCreate 283 ms · Connect 192 ms · Release 46 ms · Traffic browser-observed
2	success	US	1593 ms	1,048,576	$0.00522	Payload verifiedCreate 228 ms · Connect 172 ms · Release 83 ms · Traffic browser-observed
3	success	US	6582 ms	1,048,576	$0.00522	Payload verifiedCreate 191 ms · Connect 117 ms · Release 75 ms · Traffic browser-observed
4	success	US	4258 ms	1,048,576	$0.00522	Payload verifiedCreate 231 ms · Connect 222 ms · Release 999 ms · Traffic browser-observed
5	success	US	1474 ms	1,048,576	$0.00522	Payload verifiedCreate 158 ms · Connect 119 ms · Release 30 ms · Traffic browser-observed
6	success	US	4601 ms	1,048,576	$0.00522	Payload verifiedCreate 241 ms · Connect 206 ms · Release 76 ms · Traffic browser-observed
7	success	US	7624 ms	1,048,576	$0.00522	Payload verifiedCreate 208 ms · Connect 93 ms · Release 93 ms · Traffic browser-observed
8	success	US	2131 ms	1,048,576	$0.00522	Payload verifiedCreate 221 ms · Connect 125 ms · Release 93 ms · Traffic browser-observed
9	success	US	1859 ms	1,048,576	$0.00522	Payload verifiedCreate 211 ms · Connect 102 ms · Release 70 ms · Traffic browser-observed
10	success	US	1611 ms	1,048,576	$0.00522	Payload verifiedCreate 255 ms · Connect 102 ms · Release 76 ms · Traffic browser-observed

Raw attempts for Browserbase
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	success	US	1097 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 145 ms · Connect 573 ms · Release 124 ms · Traffic browser-observed
2	success	US	4177 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 254 ms · Connect 1057 ms · Release 237 ms · Traffic browser-observed
3	success	US	4175 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 263 ms · Connect 883 ms · Release 222 ms · Traffic browser-observed
4	success	US	2258 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 274 ms · Connect 656 ms · Release 225 ms · Traffic browser-observed
5	success	US	1465 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 267 ms · Connect 1233 ms · Release 258 ms · Traffic browser-observed
6	success	US	984 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 276 ms · Connect 469 ms · Release 112 ms · Traffic browser-observed
7	success	US	4825 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 275 ms · Connect 861 ms · Release 237 ms · Traffic browser-observed
8	success	US	13795 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 280 ms · Connect 3412 ms · Release 237 ms · Traffic browser-observed
9	success	US	23177 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 296 ms · Connect 562 ms · Release 220 ms · Traffic browser-observed
10	success	US	1375 ms	1,048,576	$0.02600	Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 270 ms · Connect 610 ms · Release 131 ms · Traffic browser-observed

Attempt

Outcome

Exit

GET

Bytes

Cost

Details

success

1097 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 145 ms · Connect 573 ms · Release 124 ms · Traffic browser-observed

success

4177 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 254 ms · Connect 1057 ms · Release 237 ms · Traffic browser-observed

success

4175 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 263 ms · Connect 883 ms · Release 222 ms · Traffic browser-observed

success

2258 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 274 ms · Connect 656 ms · Release 225 ms · Traffic browser-observed

success

1465 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 267 ms · Connect 1233 ms · Release 258 ms · Traffic browser-observed

success

984 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 276 ms · Connect 469 ms · Release 112 ms · Traffic browser-observed

success

4825 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 275 ms · Connect 861 ms · Release 237 ms · Traffic browser-observed

success

13795 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 280 ms · Connect 3412 ms · Release 237 ms · Traffic browser-observed

success

23177 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 296 ms · Connect 562 ms · Release 220 ms · Traffic browser-observed

success

1375 ms

1,048,576

$0.02600

Payload verifiedUsage: Provider usage unavailable or not finalized; browser bytes are a lower boundCreate 270 ms · Connect 610 ms · Release 131 ms · Traffic browser-observed

Raw attempts for AWS AgentCore
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	unsupported	—	—	0	Unknown	proxy_support: AgentCore Browser only accepts a customer-managed external proxy; AWS offers no residential proxy pool with country targetingCreate — · Connect — · Release — · Traffic browser-observed

Raw attempts for Browserless
Attempt	Outcome	Exit	GET	Cost	Details
1	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: d3b9d9e6-f47b-463c-8ef5-2891df873594) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: d3b9d9e6-f47b-463c-8ef5-2891df873594) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
2	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 2bf174c3-b9b9-42de-ac9a-a8437dc16243) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 2bf174c3-b9b9-42de-ac9a-a8437dc16243) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
3	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: bdef3fb6-8aaf-4e52-a5b0-452e27b8efdd) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: bdef3fb6-8aaf-4e52-a5b0-452e27b8efdd) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
4	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 1d72031a-954b-483b-83ba-d9e6f3fb1955) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 1d72031a-954b-483b-83ba-d9e6f3fb1955) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
5	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ec0322ad-16a4-4817-9497-43820246e31a) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ec0322ad-16a4-4817-9497-43820246e31a) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
6	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 25f47b07-196e-4e59-b7e8-03a65ded795d) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 25f47b07-196e-4e59-b7e8-03a65ded795d) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
7	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 360ee7bd-ee2f-4375-850a-bc6a599ff7d7) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 360ee7bd-ee2f-4375-850a-bc6a599ff7d7) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
8	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ed47f2fe-0171-4d9d-ab88-8cbc96292ac1) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ed47f2fe-0171-4d9d-ab88-8cbc96292ac1) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
9	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 9f2a52fc-581c-43ae-8a34-8ff7f1b78c07) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 9f2a52fc-581c-43ae-8a34-8ff7f1b78c07) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed
10	failed	—	—	$0.00125	connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: de497ee5-28f7-43b0-a503-a60f1c33725d) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: de497ee5-28f7-43b0-a503-a60f1c33725d) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

Attempt

Outcome

Exit

GET

Bytes

Cost

Details

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: d3b9d9e6-f47b-463c-8ef5-2891df873594) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: d3b9d9e6-f47b-463c-8ef5-2891df873594) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 2bf174c3-b9b9-42de-ac9a-a8437dc16243) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 2bf174c3-b9b9-42de-ac9a-a8437dc16243) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: bdef3fb6-8aaf-4e52-a5b0-452e27b8efdd) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: bdef3fb6-8aaf-4e52-a5b0-452e27b8efdd) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 1d72031a-954b-483b-83ba-d9e6f3fb1955) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 1d72031a-954b-483b-83ba-d9e6f3fb1955) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ec0322ad-16a4-4817-9497-43820246e31a) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ec0322ad-16a4-4817-9497-43820246e31a) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 25f47b07-196e-4e59-b7e8-03a65ded795d) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 25f47b07-196e-4e59-b7e8-03a65ded795d) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 360ee7bd-ee2f-4375-850a-bc6a599ff7d7) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 360ee7bd-ee2f-4375-850a-bc6a599ff7d7) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ed47f2fe-0171-4d9d-ab88-8cbc96292ac1) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: ed47f2fe-0171-4d9d-ab88-8cbc96292ac1) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 9f2a52fc-581c-43ae-8a34-8ff7f1b78c07) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: 9f2a52fc-581c-43ae-8a34-8ff7f1b78c07) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

failed

—

$0.00125

connect_over_cdp: browserType.connectOverCDP: WebSocket error: [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: de497ee5-28f7-43b0-a503-a60f1c33725d) Call log: - <ws connecting> [redacted websocket url] - <ws unexpected response> [redacted websocket url] 401 Unauthorized You've reached the units usage limit allowed under our free plan, please upgrade to a paid plan at https://browserless.io/account/upgrade (requestId: de497ee5-28f7-43b0-a503-a60f1c33725d) - <ws error> [redacted websocket url] error WebSocket was closed before the connection was established - <ws connect error> [redacted websocket url] WebSocket was closed before the connection was established - <ws disconnected> [redacted websocket url] code=1006 reason= Create 0 ms · Connect — · Release 0 ms · Traffic browser-observed

Raw attempts for Cloudflare
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	unsupported	—	—	0	Unknown	proxy_support: Cloudflare Browser Run has no proxy option: sessions run on Cloudflare's own network, so there is no country-targeted residential exit to measureCreate — · Connect — · Release — · Traffic browser-observed

Raw attempts for Lightpanda
Attempt	Outcome	Exit	GET	Bytes	Cost	Details
1	unsupported	—	—	0	Unknown	proxy_support: Lightpanda's built-in proxies are datacenter proxies; country-targeted residential proxies require a separately configured account proxyCreate — · Connect — · Release — · Traffic browser-observed

Raw attempts for Tilion
Attempt	Outcome	Exit	GET	Cost	Details
1	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
2	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
3	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
4	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
5	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
6	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
7	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
8	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
9	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed
10	failed	—	—	$0.00040	session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed

Attempt

Outcome

Exit

GET

Bytes

Cost

Details

failed

—

$0.00040

session_create: tilion create 502: {"detail":{"error":"session_launch_failed","message":"could not start a browser session; please retry"}}Create — · Connect — · Release — · Traffic browser-observed

failed

—

$0.00040

failed

—

$0.00040

failed

—

$0.00040

failed

—

$0.00040

failed

—

$0.00040

failed

—

$0.00040

failed

—

$0.00040

failed

—

$0.00040

failed

—

$0.00040

Proxy Performance

History

7-day rolling average

Explore the data

Proxy Performance

History

7-day rolling average

Explore the data

Results

Daily distribution

What this measures