Looking for an alternative to MCP Memory Gateway? 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.
IgorGanapolsky/mcp-memory-gateway MCP server provides a local pre-action firewall for AI coding agents. It evaluates proposed tool calls through PreToolUse hooks or an MCP gate_check tool, then allows, warns, logs, or blocks based on detected risks and stored lessons. Explicit feedback can be captured as local lessons, while repeated failures can become prevention rules without changing model weights. Reach for it when an agent needs runtime safeguards against secret leaks, destructive commands, force-pushes, or other known mistakes.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
| npx | No auth required | Free | 26 | — | Current | |
| npx | API key | Freemium | 2 | 25 | Compare → | |
| npx | No auth required | Free | 58 | 12 | Compare → | |
| npx | No auth required | Free | 491 | — | Compare → | |
| npx | No auth required | Free | 444 | — | Compare → | |
| npx | No auth required | Free | 43,562 | 1 | Compare → | |
| npx | No auth required | Free | 157 | — | Compare → | |
| npx | API key | Free | 62,133 | — | Compare → | |
| npx | No auth required | Free | 371 | — | Compare → | |
| npx | No auth required | Free | 58 | — | Compare → | |
| npx | No auth required | Free | 192 | — | Compare → | |
| npx | No auth required | Free | 6 | — | Compare → | |
| npx | No auth required | Free | 4 | — | Compare → |