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, conforming to the API Commons Rate Limits specification.

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.

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 Throttle: 429 Quota: 402
AI AutomationBrowser AutomationRate LimitingConcurrency

Limits

per-project
concurrent_active_sessions
3
per-project
agent_tasks
10
per-project
concurrent_active_sessions
10
per-project
concurrent_active_sessions
25
per-project
concurrent_active_sessions
200
per-project
concurrent_active_sessions
500
per-session
session_timeout
4

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"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.