Looking for an alternative to Coal — Payments for AI agents? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Finance & Fintech ecosystem, we have cataloged and compared the top alternative MCP servers below.
Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
| npx | Free/None | Free | 1 | — | Current | |
| npx | No auth required | Free | 7 | — | Compare → | |
| npx | Free/None | Free | — | — | Compare → | |
| Remote (SSE) | Free/None | Free | — | — | Compare → | |
| npx | Other | Paid | — | — | Compare → | |
| npx | Free/None | Free | — | — | Compare → | |
| uvx | No auth required | Freemium | 4,368 | — | Compare → | |
| npx | Free/None | Free | 3 | — | Compare → | |
| npx | No auth required | Free | 4 | — | Compare → | |
| uvx | OAuth | Free | 84 | — | Compare → | |
S Sirenic | Remote (SSE) | Free/None | Free | — | — | Compare → |
| npx | Free/None | Free | 1 | — | Compare → | |
| npx | Free/None | Free | — | — | Compare → |