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What is Browserbase?
Browserbase is cloud browser infrastructure for AI agents: it gives your code fleets of headless browsers that can open websites, log in, fill in forms and extract data the way a person would. It is aimed at developers and companies building agents or automations on top of sites that have no API.
What does Browserbase offer?
- Browsers: cloud browsers with full control and thousands of concurrent sessions.
- Search API: web search built for agents from a single query.
- Fetch API: turns any URL into model-ready HTML, JSON or markdown.
- Runtime: sandboxed environments to deploy and run agents.
- Identity: captcha solving and verified agents to reach protected sites.
- Observability with session replays, logs and prompts for debugging.
How does it work with agents and frameworks?
You create a browser session through its API, connect the model of your choice and the agent interprets the page, makes decisions and performs actions. It works with Playwright, Puppeteer and Selenium, has Node and Python SDKs and maintains Stagehand, an open-source AI browser automation framework. It also provides an MCP server, Browse CLI to give an agent browsing skills with one command and a model gateway behind a single key.
Which use cases does it fit?
Extracting data from sites without APIs, large-scale research with hundreds of parallel sessions, submitting forms on vendor or government portals, downloading invoices and statements, verifying business records, migrating customer data and automated tests that click through your product and alert you when something breaks. According to the company, more than 10,000 companies use it.
What should you keep in mind?
It is a technical tool: it requires coding or an agent framework, and browser hours and API calls are metered by usage. Stealth features, proxies and captcha solving vary by tier, and regulated industries can sign HIPAA and DPA agreements.
Browserbase pros and cons
- Pro: real cloud browsers without managing infrastructure
- Pro: search and fetch APIs ready for models
- Pro: open ecosystem with Stagehand and Playwright support
- Con: built for developers, not for non-technical users
- Con: spend grows with browser hours and call volume
Browserbase features and use cases
How to use Browserbase
Browserbase FAQ
What is Browserbase?
Browserbase is a cloud browser platform with web APIs that lets AI agents browse, log in and take actions on any website.
Is Browserbase free?
There is a free tier for prototyping; production use is paid and usage-based. See the pricing section of this page.
Is Browserbase available in Spanish?
The website and docs are in English, although its browsers can visit and extract Spanish-language sites.
Does Browserbase have an API?
Yes, it is an API-first product with Node and Python SDKs, a Search API, a Fetch API and an MCP server.
Does it work with Playwright?
Yes. It supports Playwright, Puppeteer and Selenium, plus its own Stagehand framework.
What is Stagehand?
It is Browserbase's open-source framework for AI browser automation using natural-language instructions.
Can it solve captchas?
Yes, automatic captcha solving is included from the Developer tier.
Is it suitable for sensitive data?
It offers HIPAA (BAA) and DPA agreements and SSO on the Scale tier.
What are the best Browserbase alternatives?
On GptZone you can compare Apify, Browse AI and Browserbeam.
Browserbase pricing and plans
Reference price: 20 USD / month. Source · Verified: October 30, 2026
Prices in US dollars (USD); usage beyond the included amount is billed at each plan's rate. Checked on: 30/10/2026.
Free: $0/month; 3 concurrent browsers, 1 browser hour, 1,000 Search and Fetch calls and $5 in model tokens.
Developer: $20/month; 25 concurrent browsers, 100 hours (then $0.12/hour), 1 GB of proxies and captcha solving.
Startup: $99/month; 100 concurrent browsers, 500 hours (then $0.10/hour) and 5 GB of proxies.
Scale: custom pricing, 250+ browsers, HIPAA, DPA and SSO.
Fetch API from $1 per 1,000 calls; Search API priced per provider.
Browserbase Screenshots
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