Hey Product Hunt 👋 I'm Kumar Roushan, founder of Keirolabs.

Every team building AI agents ends up stitching together the same three things: a search API, a scraper, and a headless-browser service. browserfoundry replaces all three with one API key and one MCP server.

What you get:

• /search/fast – ranked live results in ~1s

• /search/content – results plus full-page markdown

• /answer – a cited answer in one call

• /agentic – multi-step research for hard questions

• /extract – any URL to clean markdown

• /search/batch – up to 10,000 queries per job

• Cloud browsers – real Chrome, stealth fingerprint, fresh residential IP, billed per minute only while alive

Why it's different:

• Live data from Keirolabs' own continuously maintained web index, not a resold one

• Your queries and data are never sold, shared or leaked, never used for training, and can be pinned to EU, US or APAC

• Deep search scored 95.3% on SimpleQA (retrieval only, 1,000 questions; methodology at keirolabs.cloud/Deep-search)

Works with Claude Code, Cursor, Codex, Windsurf, LangChain, CrewAI, the Vercel AI SDK, n8n and Zapier.

Free tier: 750 credits every month, no credit card. I'd love your feedback, especially on which endpoint you'd want us to improve first.