Last updated: July 2026
Palim and OpenMemory (by mem0) solve the same problem: your AI tools don't share a memory. The difference is the deployment model.
OpenMemory is open source and local-first — you run the memory server on your own machine and your data stays on that device. Palim is a hosted MCP memory server — you connect one URL, setup takes about two minutes, and your encrypted memory is available from every device and every MCP-compatible tool with zero maintenance.
| Feature | Palim | OpenMemory (mem0) |
|---|---|---|
| Deployment | Hosted — connect https://api.usepalim.com/mcp | Self-hosted — runs locally on your machine |
| Setup | About 2 minutes: create an account, add one URL | Install and operate the server yourself |
| Data location | Encrypted EU cloud (Frankfurt, AWS eu-central-1) | Your device |
| Multi-device access | Built in — same memory from laptop, desktop, anywhere | Self-managed — local data stays on one machine by default |
| Encryption at rest | AES-256-GCM with a unique per-user key | Depends on your machine setup |
| Open source | No — hosted service | Yes |
| Search & knowledge profile | Full-text search across sessions plus a distilled knowledge profile (Brain) | Memory retrieval APIs |
| Maintenance | None | You update and operate it |
| Price | Free — no credit card required | Free (self-hosted) |
If your priority is that data never leaves your device, OpenMemory's local-first design is exactly that. It is open source, so you can audit the code, extend it, and run it entirely offline. Developers who enjoy operating their own infrastructure get full control.
If you want cross-tool memory without operating anything, Palim is the hosted path: no local server, no Docker, no updates. You connect ChatGPT, Claude, Cursor, Claude Code, or Perplexity to one MCP endpoint and your memory works from every device.
Hosted does not mean unprotected: everything is encrypted at rest with AES-256-GCM using a key derived per user, data is hosted in Frankfurt (EU) under GDPR, and you can export or delete all of it at any time — after account deletion, personal data is removed within 30 days.
Local-first tools trade convenience for control; hosted tools trade control for convenience. Palim narrows that trade-off with per-user encryption and EU hosting, but the fundamental choice remains: run it yourself with OpenMemory, or plug in a URL and be done with Palim.
No, Palim is a hosted service. Your data is protected with AES-256-GCM encryption and per-user keys, hosted in the EU (Frankfurt), and covered by GDPR rights including full export and deletion — all personal data is removed within 30 days of account deletion.
Yes — both are MCP servers, and Claude Code, Cursor, Claude, and other MCP clients can connect to either. The difference: OpenMemory runs as a local process you manage; Palim is a remote endpoint (https://api.usepalim.com/mcp) that needs no local process at all.
OpenMemory is local-first, so its memory lives on the machine where it runs; syncing across devices is something you manage yourself. Palim is hosted, so the same encrypted memory is available from every device automatically.
All stored content is encrypted at rest with AES-256-GCM using a key unique to your account, transfers run over HTTPS/TLS, and the database is hosted in Frankfurt (AWS eu-central-1). You can delete individual sessions or your whole account at any time.
Choose OpenMemory if open source and on-device data are non-negotiable and you are happy to operate the server yourself. Choose Palim if you want the same cross-tool memory as a two-minute setup — hosted, encrypted, multi-device, and maintenance-free.