Looking for an alternative to Memory Os Cli? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Knowledge & Memory ecosystem, we have cataloged and compared the top alternative MCP servers below.
XMemo provides a shared memory layer for AI agents through a hosted Streamable HTTP MCP endpoint and a local stdio mode. Its CLI handles authentication, diagnostics, client configuration, profiles, updates, and smoke checks. Use it when multiple AI clients need access to scoped, durable memory.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
| npx | Other | Free | 12 | — | Current | |
| npx | API key | Freemium | 2 | 25 | Compare → | |
| npx | No auth required | Free | 38,513 | 1 | Compare → | |
| npx | No auth required | Freemium | 3 | — | Compare → | |
| npx | No auth required | Free | 1,603 | — | Compare → | |
| uvx | No auth required | Free | 4 | — | Compare → | |
| npx | API key | Free | 15 | — | Compare → | |
| npx | No auth required | Free | 4 | — | Compare → | |
| uvx | No auth required | Free | 435 | — | Compare → | |
| npx | API key | Bring your own API key (usage-based cost) | 633 | — | Compare → | |
| npx | No auth required | Free | 63 | — | Compare → | |
| npx | No auth required | Free | 52 | — | Compare → | |
| uvx | No auth required | Free | 7 | — | Compare → |