Composio vs Lexmount Browser
Composio and Lexmount Browser are both workflow automation tools aimed at developers and small businesses. Lexmount Browser costs less, from $12/mo versus $29/mo for Composio. Both have a free plan.
Tool and auth layer that lets AI agents act in 1,500+ apps
Cloud browsers for AI agents, powered by the open-source Moli engine
| Pricing | Freemium · $29 | Freemium · $12 |
| Starting price | $29/mo | $12/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Built for | Developers, Small businesses, Enterprise | Developers, Small businesses, Enterprise |
| Platforms | web | web, linux, macos, windows |
| Country | US · 2023 | CN |
| Rating | — | — |
Choose Composio if
Developers building multi-user AI agents who need hundreds of authenticated app integrations without writing OAuth code.
- Removes weeks of OAuth and token-refresh work per integration
- Generous free tier of 100,000 tool calls a month
- Works with most agent frameworks and any MCP client
Look elsewhere if: Teams that want visual, no-code automations between a handful of apps (Zapier, Make).
Choose Lexmount Browser if
Developers building AI agents who need many cheap, fast cloud or self-hosted browser sessions for fetching and automating web pages.
- Moli engine is open source and can run locally on Linux, macOS or Windows
- Vendor benchmarks show far lower memory use than headless Chrome
- Low entry price of $12 for 100 browser hours and 25 concurrent sessions
Look elsewhere if: Teams that need pixel-perfect rendering, heavy Canvas or media playback, or a mature compliance-backed vendor (Browserbase, Apify).
Composio vs Lexmount Browser pricing
Composio
- Hobby$0100K tool calls and 50K trigger events/mo, hard cap
- Pro$29/mo$29 usage credit, then $0.0003 per tool call
- EnterpriseCustomSSO/SCIM, customer-managed keys, BAA, SLA
Lexmount Browser
- Free$010 browser hours, 3 concurrent sessions, 1,000 Web Fetch requests
- Pro$12/moOne-time 1-month pass; 100 hours, 25 concurrent, 10 contexts
- Pro+$60/moOne-time 1-month pass; 500 hours, 100 concurrent, 10k fetches
- Enterprise$180/moOne-time 1-month pass; 1,500 hours, 250 concurrent sessions
Composio · Key features
- Managed OAuth and API-key storage for each end user of your agent
- More than 1,500 app toolkits including Gmail, Slack, GitHub and Salesforce
- Python and TypeScript SDKs with OpenAI, Anthropic and Google providers
- MCP server that plugs into Claude, ChatGPT, Cursor and Codex
- Webhook triggers so agents react to events in connected apps
- Action limits, approval steps and an audit log of every tool call
Cons
- May 2026 security incident exposed some customer credentials and API keys
- Composio-managed OAuth apps count toward a smaller free allowance
- Usage-based billing on Pro is harder to forecast than a flat fee
Lexmount Browser · Key features
- Moli, an open-source Rust browser engine under Apache-2.0 or MIT
- Choice of Moli or Chromium per session depending on the task
- CDP, WebDriver Classic and WebDriver BiDi from one self-hosted Moli endpoint
- Python and Node.js SDKs with Playwright and Puppeteer guides
- Web Fetch and Web Search APIs for structured page content and links
- Goal-driven browser Agent with reusable task templates
Cons
- Moli still fails more automation tasks than Chrome in Lexmount's own tests
- Speed and memory claims are vendor benchmarks, not independent ones
- Free tier excludes persistent contexts, custom proxies and downloads
Composio vs Lexmount Browser: FAQ
Which is cheaper, Composio or Lexmount Browser?
Lexmount Browser starts at $12/mo and Composio at $29/mo. Both prices are checked on the vendors' own pricing pages.
Do Composio and Lexmount Browser have a free plan?
Yes, both Composio and Lexmount Browser have a free plan; paid plans add more usage and features.