Looking for an alternative to Callable? 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.
API for AI agents to delegate tasks to real humans.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
C Callable (Target) | npx | Free/None | Free | — | — | Current |
G Graphql | npx | Free/None | Free | — | — | Compare → |
M Mcp | Remote (SSE) | Free/None | Free | — | — | Compare → |
| npx | API key | Bring your own API key (usage-based cost) | 27,972 | — | Compare → | |
M Mcp | npx | Free/None | Free | 20 | — | Compare → |
A Ai Netcafe | Remote (SSE) | Free/None | Free | 88,607 | — | Compare → |
M Mcp Server Taiwan Weather | npx | Free/None | Free | 10 | — | Compare → |
M Mcp | npx | Free/None | Free | — | — | Compare → |
M Mcp Debugger | npx | Free/None | Free | 2 | — | Compare → |
| Remote (SSE) | Free/None | Free | 43 | — | Compare → | |
P Portkey Admin Mcp | npx | Free/None | Free | 5 | — | Compare → |
W Windows MCP | uvx | Free/None | Free | 6,723 | — | Compare → |
T ToolPipe MCP Server | Remote (SSE) | Free/None | Free | 4 | — | Compare → |