Looking for an alternative to AlfaNest Relay? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
Hosted bus for AI agents: lock, events, reject. Publish/apply stay on the sidecar.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
A AlfaNest Relay (Target) | — | Free/None | Free | — | — | Current |
| npx | No auth required | Freemium | — | — | Compare → | |
| npx | API key | Bring your own API key (usage-based cost) | 28,061 | — | Compare → | |
| npx | Free/None | Free | 38 | — | Compare → | |
| npx | Free/None | Free | 342 | — | Compare → | |
R Ruv Swarm | npx | Free/None | Free | 380 | — | Compare → |
| npx | Free/None | Free | 3 | 2 | Compare → | |
| npx | Free/None | Free | 7 | — | Compare → | |
| npx | Free/None | Free | 99 | — | Compare → | |
| npx | Free/None | Free | 8 | — | Compare → | |
| npx | Free/None | Free | — | — | Compare → | |
| npx | No auth required | Free | 10 | — | Compare → | |
| npx | Free/None | Free | 1 | — | Compare → |