Composio is open source and Browserbase is not, so the question is whether you want source access and the option to fork, or would rather have a vendor accountable for it.
Managed auth and tool-calling for 250+ SaaS apps.
Managed headless browsers with stealth and session replay, plus Stagehand.
| Composio | Browserbase | |
|---|---|---|
| Licence | Open source | Proprietary |
| Pricing | freemium | freemium |
| Self-hostable | No | No |
| Languages | Python, TypeScript | TypeScript, Python |
| Install | pip install composio | — |
| Keys required | COMPOSIO_API_KEY | BROWSERBASE_API_KEY, BROWSERBASE_PROJECT_ID |
Composio is open source and Browserbase is not, so the question is whether you want source access and the option to fork, or would rather have a vendor accountable for it. Composio: Managed auth and tool-calling for 250+ SaaS apps. Browserbase: Managed headless browsers with stealth and session replay, plus Stagehand.
Composio is a hosted service only. Browserbase is a hosted service only.
Composio is open source (freemium). Browserbase is proprietary (freemium).
Every page here answers to Accept: text/markdown and returns the same content at roughly a tenth the tokens. No separate site, no toggle — same URL.
curl -s -H "Accept: text/markdown" https://newagent.build/compare/composio-vs-browserbase