Browser Use · Rate Limits

Browser Use Rate Limits

Browser Use does not throttle on requests per second. The governing limit is CONCURRENT ACTIVE SESSIONS per project, set by plan, and the v3 billing account object returns it live as concurrentSessionLimit (with rateLimit kept as a legacy alias for the same number). Two 429 conditions are declared in the v4 contract. No RateLimit-* or Retry-After response headers were observed or documented — the SDKs retry 429 with exponential backoff on the client side instead.

Browser Use Rate Limits is the machine-readable rate-limit profile for Browser Use on the APIs.io network, in the API Commons Rate Limits shape.

It captures 7 rate-limit definitions, across the free, pay-as-you-go, dev, business, and scaleup tiers, measuring concurrent_active_sessions, agent_tasks, and session_timeout.

Limit state is signalled in the limit, remaining, reset, and retryAfter response headers, and an exhausted limit returns HTTP 429.

The profile also includes response codes documented for throttled, quotaExceeded, and note.

Tagged areas include AI Automation, Browser Automation, Rate Limiting, and Concurrency.

7 Limits Exhausted: HTTP 429 Quota: 402 limitremainingresetretryAfter
Transcribed from the provider's documentation on 2026-08-29 — browser-use.com/pricing.md (per-plan concurrency), docs.b....
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AI AutomationBrowser AutomationRate LimitingConcurrency

Limits

per-project
concurrent_active_sessions · per concurrent
3/concurrent
per-project
agent_tasks · per month
10/month
per-project
concurrent_active_sessions · per concurrent
10/concurrent
Applies after the first credit top-up.
per-project
concurrent_active_sessions · per concurrent
25/concurrent
per-project
concurrent_active_sessions · per concurrent
200/concurrent
per-project
concurrent_active_sessions · per concurrent
500/concurrent
per-session
session_timeout · per hours
4/hours
Declared in the v4 contract as a 403 SessionTimeoutLimitExceededError — "Session timeout limit exceeded (maximum 4 hours)".

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit
curl "https://apis.io/api/v1/rate-limits/browser-use-rate-limits"
All rate limits
curl "https://apis.io/api/v1/rate-limits?limit=25"

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