Vilix vs Mem0
Hosted memory that follows you across the AI tools you use, vs an open-source memory layer you build into your own apps.
Side by side
| Capability | Vilix | Mem0 |
|---|---|---|
| What it is | Hosted memory for the AI tools you already use | Open-source memory layer for apps and agents you build |
| Setup | One OAuth, no code | Install the SDK or run the server, integrate via API |
| Capture | Automatic on every turn | Your app calls the add / search API |
| Cross-AI use | ChatGPT, Claude, Cursor, Codex, any MCP tool | Inside the app you build with it |
| MCP support | Native, connect once | Via the OpenMemory MCP server |
| Projects & tasks | Yes | No (memory store) |
| Personal rules (user_rules) | Yes | No |
| Hosting | Fully hosted | Self-host (open source) or hosted platform |
| Pricing | Free / Pro $19.99/mo / Power (7-day full-Pro trial) | Open-source free; usage-based hosted platform |
| Data ownership | Export or delete anytime | You control your own store (self-host) |
| Mobile | Yes, same account | Depends on your app |
Comparison based on public information as of May 2026. Competitor products change fast, if anything here is out of date, tell us at hello@vilix.ai and we will fix it.
Pick Mem0 if you are a developer building memory into your own application or agent and you want an open-source, self-hostable layer you control at the code level. It is a powerful building block, but it is a building block, not an end-user product.
Pick Vilix if you want memory that just works across the AI tools you already use, with nothing to build, host, or wire up. Connect once and Vilix captures and recalls automatically across ChatGPT, Claude, Cursor, and Codex, with projects, tasks, and personal rules on top.
Questions
Is Vilix an alternative to Mem0?
They solve different problems. Mem0 is a developer library for adding memory to an app you build; Vilix is a hosted product that gives memory to the AI tools you already use. If you are not writing the code that calls a memory API, Vilix is the more direct fit.
Does Mem0 work across ChatGPT and Claude out of the box?
Not as an end-user feature, Mem0 is something a developer integrates. Vilix is built to work across ChatGPT, Claude, Cursor, and Codex through one MCP connection, with no integration work.
Can I use both?
Yes. They sit at different layers, so there is no conflict, you could build on Mem0 in your own product and use Vilix for your personal cross-tool memory.
Try Vilix free for 7 days.
One memory across ChatGPT, Claude, Cursor, and Codex. Connect once via MCP, no credit card, never locked out.