AI Plugin Indexmem0 vs exa
mem0 and exa are both search and web MCP servers. exa scores higher (100 vs 13 out of 100). exa has more GitHub stars (5.1k), and exa was updated more recently (3 days ago). The table compares them side by side.
| mem0 | exa | |
|---|---|---|
| Score | 13 / 100 | 100 / 100 |
| What it does | Persistent memory for AI agents: add, search, update, and delete long-term memories. | Connect AI agents to Exa for web search, content fetching, and multi-step research. |
| Publisher | Community: mem0ai | Verified: exa.ai |
| Grades | Licence F, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Remote | Remote |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT |
| GitHub stars | 0 | 5,142 |
| Last commit | 19 Oct 2026 | |
| Licence | None found | MIT |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install mem0 | Install exa |
Questions
Is mem0 or exa more popular?
exa has more GitHub stars: 5,142.
Can I use mem0 and exa together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.