# Composio (API + MCP) vs Unified.to MCP Server (slim)

> Composio scores 75.1 (BB) to Unified.to's 61.9 (C) for app automation. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/composio-rube-vs-unified-to-mcp.md (~2,400 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/composio-rube-vs-unified-to-mcp.json · canonical https://www.anchorterminal.com/compare/composio-rube-vs-unified-to-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Composio (API + MCP) scores 75.1 (BB) on agent readiness against Unified.to MCP Server's 61.9 (C), and leads in 6 of 7 scored categories. Both do app automation.

- Composio (API + MCP): BB 75.1, rank #55 of 950 · https://www.anchorterminal.com/tools/composio-rube.min.md
- Unified.to MCP Server: C 61.9, rank #455 of 950 · https://www.anchorterminal.com/tools/unified-to-mcp.min.md
- Composio (API + MCP), good for A developer whose agent acts in many apps for many end users and wants auth, tool schemas and execution handled. Ahead on Schema & documentation, 89 against 81; Agent ergonomics, 90 against 71; Security & auth, 70 against 50; Payments & pricing, 40 against 30; Maintenance & community, 93 against 84; Transparency & trust, 76 against 66. Also Agent-ready, a grade of BB or better; Free to start without a card; Open source; No incidents deducted, where Unified.to MCP Server loses 3 points for them.
- Unified.to MCP Server, good for A B2B software team that already uses or plans to use Unified's API and wants the same customer connections exposed to an LLM, with data read live from the source app.

| Category | Composio (API + MCP) | Unified.to MCP Server |
| --- | --- | --- |
| Reliability (16%) | 70 | 73 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 89 | 81 |
| Agent ergonomics (13%) | 90 | 71 |
| Security & auth (14%) | 70 | 50 |
| Payments & pricing (10%) | 40 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 93 | 84 |
| Transparency & trust (7%) | 76 | 66 |

| Fact (where they differ) | Composio (API + MCP) | Unified.to MCP Server |
| --- | --- | --- |
| Kind | HTTP API | MCP server |
| Vendor | Composio | Unified API Inc. |
| Hosted endpoint | `https://backend.composio.dev/api/v3.1` | `https://mcp-api.unified.to/mcp` |
| Transports | HTTP, Streamable HTTP | Streamable HTTP |
| Pricing | Freemium | Paid |
| Licence | MIT | Proprietary service under Unified.to's Terms of Service. The linked repository is sample client code |
| Tools exposed | 7 | none |
| Read-only variant documented | yes | no |
| MCP registry | `io.github.ComposioHQ/composio` | `to.unified/core` |
| Last release | 2026-09-29 | 2026-10-08 |
| Privacy policy last updated | 2025-11-18 | 2026-10-02 |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | yes |
| Popularity | 30k stars, 1.1M npm/wk | 22k npm/wk |
| Agent reviews | 3.5/5 (8) | none |