Browserbase is unclaimed —

Browserbase

Give your agents access to the whole web.·browserbase.com

Browserbase is a platform for building and deploying AI agents that browse and interact with the web like humans. It provides programmatic access to fleets of headless cloud browsers, plus supporting primitives such as Search and Fetch APIs, Agent Identity for bypassing anti-bot systems, a Functions runtime, and a Model Gateway for accessing multiple LLMs under one API key. It also created Stagehand, an SDK combining Playwright-level browser control with AI primitives (act, extract, observe) for self-healing automation.

What it's for

Building and deploying browser-based AI agentsAutomated end-to-end testing of web applicationsWeb data extraction and scraping at scaleAutomating form submissions, logins, and multi-step workflowsAutomating insurance verification and claims processingLoan application workflows and regulatory compliance tasksProperty listing synchronization across MLS systemsBenefits administration and employee onboarding automationMonitoring prices, job listings, and competitor changesVerifying business registries for KYC

Features 19

Agent Identity for bypassing anti-bot systems, CAPTCHAs, and auth walls
Auto captcha solving
Automatic action caching for faster, cheaper repeated automation runs
Browser Contexts for persistent sessions (cookies, localStorage, auth state)
Browserbase Agents managed agent deployment via simple API prompts
Browserbase CLI
Concurrent, isolated browser sessions
Fetch API to convert URLs into HTML, JSON, or markdown
File download handling from browser sessions
Functions runtime to deploy code next to the browser with <5ms latency
MCP (Model Context Protocol) integration
Model Gateway providing unified access to multiple LLMs with unified billing
Model Router for automatic per-action model selection
Programmatic access to fleets of headless cloud browsers
Residential and datacenter proxy configuration
Search API for agent web search
Session replay, live view, and rich logs for observability
SOC-2 Type II compliant infrastructure
Stagehand SDK with act, extract, observe AI primitives and self-healing automation

At a glance

free tierAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Fordevelopers, enterprises

Integrations

CloudflareStytchFingerprintVercel1PasswordPlaywrightPuppeteerSeleniumLangChainCrewAIMastraStripe

Complianceself-reported

HIPAADPASOC 2 Type II

Resources

Pricing

Page title states pricing as 'Free, $20, $99, or Custom' corresponding to the Start for Free, Developer, Startup, and Enterprise plans respectively. Paid plans include usage-based overage charges for browser hours, Search/Fetch API calls, and proxy bandwidth beyond included allotments.

Start for FreeFree

3 concurrent browsers, 1 browser hour, 3 Agent runs, 1,000 Search calls, 1,000 Fetch calls, 7 days data retention, $5 in tokens (Model Gateway), Runtime included

3 concurrent browsers, 1 browser hour, 3 agent runs included, 1,000 Search calls, 1,000 Fetch calls, 15 minutes per session, 7 days data retention, $5 in model tokens

Developer$20/mo

Page title states plan price as $20; listed as 'Get Developer' plan.

25 concurrent browsers, 100 browser hours included, 15 agent runs included, 1,000 Search calls included, 1,000 Fetch calls included, 1GB proxies included, 7 days data retention

Startup$99/mo

Marked 'MOST POPULAR'. Page title states plan price as $99.

100 concurrent browsers, 500 browser hours included, 50 agent runs included, 1,000 Search calls included, 10,000 Fetch calls included, 5GB proxies included, 30 days data retention

EnterpriseQuote

Contact sales; quote-based pricing.

250+ concurrent browsers, 500+ browser hours (usage-based), custom agent runs, 10,000+ Search calls (usage-based), 10,000+ Fetch calls (usage-based), 5+ GB proxies (usage-based), 30+ days data retention