Mem0 is a developer-first memory framework for Python/JS apps. retainr is built for no-code automation platforms — n8n, Make.com, and Zapier. If you need memory without writing code, retainr installs as a community node in 30 seconds.
| Feature | retainr | Mem0 |
|---|---|---|
| Setup time | 30 seconds | Hours (SDK + infra) |
| Code required | No | Yes (Python or JS) |
| n8n node | ✓ Community node | ✗ No native node |
| Make.com module | ✓ HTTP module | ✗ No native module |
| Zapier action | ✓ HTTP action | ✗ No native action |
| Semantic search | ✓ pgvector | ✓ Vector search |
| Free plan | ✓ 1,000 ops/mo | Limited |
| Managed cloud | ✓ EU (Hetzner) | ✓ US cloud |
| Target user | No-code builders | Developers |
Already using Mem0 and want to switch to a no-code solution for n8n or Make.com? The migration is straightforward — retainr accepts the same plain text content that Mem0 stores.
Use the Mem0 export API to retrieve all memories for each user. The response includes plain text content and metadata.
POST each memory to https://api.retainr.dev/v1/memories with a namespace (e.g. user:alice) and the exported content. One API call per memory.
Replace the Mem0 HTTP calls with the retainr community node (n8n) or HTTP module (Make.com). Update the API key environment variable.
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