Which browser-infrastructure vendors serve AI agents, and how do they compare?
The highest-ranked browser-infrastructure vendors for AI agents in SalesBook are Kernel, Notte, Browserbase, Skyvern and Anchor Browser. SalesBook ranks 11 companies in this category from dated public sources and a live check of each company's agent interfaces; the shortlist below links every profile and source.
Updated 2026-10-22 · SalesBook ranking, methodology v0.3.0 · ranks are never for sale. See also all 11 in Browser infrastructure for agents.
Agentic rankings measure published agent interfaces (MCP, A2A, llms.txt) and the public evidence available, not verified Fortune 500 adoption or procurement approval.
Top 10 browser-infrastructure vendors for AI agents, ranked
- Kernel#24Cloud browser API for AI agents and automations: isolated Chromium sessions, persistent profiles, managed auth, proxies and replays.
Investors: Accel, Y Combinator · MCP server: no · llms.txt: yes (checked 2026-10-22) · Source: accel.com, checked 2026-10-22 - Notte#36Cloud browser infrastructure for AI agents: managed sessions, proxies, CAPTCHA solving, credential vaults and serverless browser functions.
Investors: Y Combinator, Kima Ventures, Drysdale Ventures, 2100 Ventures, Reforge, Galion.exe · MCP server: no · llms.txt: no (checked 2026-10-22) · Source: vestbee.com, checked 2026-10-22 - Browserbase#37Cloud headless-browser infrastructure and the Stagehand SDK that let AI agents browse and act on websites, sold to developers and companies.
Investors: Notable Capital, Kleiner Perkins, CRV · MCP server: yes · llms.txt: yes (checked 2026-10-19) · Source: siliconangle.com, checked 2026-10-19 - Skyvern#47Open-source AI browser agent platform that automates portal logins, invoice downloads and form filling via API, SDKs or self-hosting.
Investors: Y Combinator · MCP server: no · llms.txt: no (checked 2026-10-22) · Source: skyvern.com, checked 2026-10-22 - Anchor Browser#56Secure cloud browser infrastructure for computer-use AI agents.
Investors: Blumberg Capital, Gradient · MCP server: yes · llms.txt: yes (checked 2026-10-19) · Source: accessnewswire.com, checked 2026-10-19 - Browser Use#85Open-source browser-agent library plus a cloud browser and agent API for companies automating web tasks.
Investors: Felicis, A Capital, Nexus Venture Partners, Y Combinator, SV Angel · MCP server: yes · llms.txt: yes (checked 2026-10-19) · Source: felicis.com, checked 2026-10-19 - Browserless#87Hosted headless browsers for automation and AI agents, connectable over MCP, Puppeteer or Playwright.
MCP server: yes · llms.txt: yes (checked 2026-10-19) · Source: browserless.io, checked 2026-10-19 - Steel#91Open-source browser API for running fleets of cloud browsers for AI agents, with hosted paid plans.
MCP server: no · llms.txt: yes (checked 2026-10-19) · Source: steel.dev, checked 2026-10-19 - Hyperbrowser#95Cloud browsers, sandboxes and web-data APIs for AI agents.
Investors: Y Combinator · MCP server: no · llms.txt: yes (checked 2026-10-19) · Source: ycombinator.com, checked 2026-10-19 - Lightpanda#98Open-source headless browser engine built for AI agents, automation and crawling, plus a hosted cloud with enterprise plans.
Investors: ISAI, Kima, Factorial Capital, Prototype Capital · MCP server: no · llms.txt: yes (checked 2026-10-22) · Source: lightpanda.io, checked 2026-10-22
Questions
Which browser-infrastructure vendors serve AI agents, and how do they compare?
The highest-ranked browser-infrastructure vendors for AI agents in SalesBook are Kernel, Notte, Browserbase, Skyvern and Anchor Browser. SalesBook ranks 11 companies in this category from dated public sources and a live check of each company's agent interfaces; the shortlist below links every profile and source.
How is this list ranked?
In SalesBook rank order under methodology v0.3.0, built only from dated public sources. Rankings are never for sale.
When was this list last updated?
2026-10-22: the most recent date a company on this list was checked against its public sources.