Side-by-side MCP server comparison
Short answer: it is close. io.github.Atomic-Mail/mcp scores 94/100 and Ruflo scores 95/100 — a 1-point gap, which is inside the noise of a weekly rescore. Ruflo exposes 4 tools against io.github.Atomic-Mail/mcp's 1, so the choice comes down to whether you need that extra surface area or would rather keep your context window small.
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| Metric | io.github.Atomic-Mail/mcp | Ruflo |
|---|---|---|
| MCPpedia Score | 94 | 95 |
| Security Score | 29 | 30 |
| Maintenance Score | 20 | 20 |
| GitHub Stars | 261 | 69.4k |
| Weekly Downloads | 15493.7k | 47.4k |
| Tools | 1 | 4 |
| Est. Token Cost | 150 | 600 |
| Open CVEs | 0 | 0 |
| Health | Active | Active |
| Auth Required | No | No |
| Transport | stdio, sse, http | stdio, sse, http |
| License | MIT | MIT |
| API Pricing | freemium | free |
Ruflo and io.github.Atomic-Mail/mcp are closely matched at the top with scores of 95 and 94. Ruflo edges ahead on security. Check each server's detail page to decide which fits your use case.
Compare up to 4 servers: mcppedia.org/compare/server-a-vs-server-b-vs-server-c