Comparison

retainr vs Mem0: AI Agent Memory for n8n, Make.com & Zapier

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 comparison

FeatureretainrMem0
Setup time30 secondsHours (SDK + infra)
Code requiredNoYes (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/moLimited
Managed cloud✓ EU (Hetzner)✓ US cloud
Target userNo-code buildersDevelopers

When to use Mem0

  • ✓ Building a custom AI app in Python or JavaScript
  • ✓ Need graph memory or complex retrieval logic
  • ✓ Working with LangChain, CrewAI, or LlamaIndex directly
  • ✓ Enterprise deployment with custom infrastructure

When to use retainr

  • ✓ Building on n8n, Make.com, or Zapier without code
  • ✓ Need to ship in 30 seconds, not hours
  • ✓ Managing memory for many users / customers
  • ✓ Want semantic search without infrastructure

Moving from Mem0 to retainr

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.

  1. 1
    Export from Mem0

    Use the Mem0 export API to retrieve all memories for each user. The response includes plain text content and metadata.

  2. 2
    Import to retainr

    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.

  3. 3
    Update your n8n or Make.com workflow

    Replace the Mem0 HTTP calls with the retainr community node (n8n) or HTTP module (Make.com). Update the API key environment variable.

retainr vs Mem0 — frequently asked questions

What is the best Mem0 alternative for n8n?
retainr is the best Mem0 alternative specifically for n8n users. It installs as a community node in 30 seconds — no Python, no SDK, no infrastructure. Mem0 requires writing code to integrate; retainr works entirely within n8n's visual workflow builder.
How does retainr compare to Mem0 for automation workflows?
For code-based AI apps, Mem0 is excellent. For no-code automation platforms like n8n, Make.com, and Zapier, retainr is the better choice: it has native nodes/modules for each platform, requires zero code, and is priced for automation builders rather than enterprise teams.
Is there a Mem0 n8n community node?
As of 2026, there is no official Mem0 community node for n8n. Community requests exist but there is no timeline. retainr's n8n-nodes-retainr is an actively maintained community node that provides equivalent persistent memory for n8n AI agents.
Can I use Mem0 with Make.com or Zapier without code?
Not easily. Mem0 requires calling their SDK or REST API directly, which means writing integration code. retainr is designed specifically for no-code platforms: connect it to Make.com or Zapier with a standard HTTP module/action, no code required.
How do I migrate from Mem0 to retainr?
Export your memories from Mem0 via their export API. Import them to retainr using the POST /v1/memories endpoint — one call per memory with your namespace mapping. The retainr API accepts plain text content, so no format conversion is needed. Full migration guide: retainr.dev/docs.
What is cheaper — Mem0 or retainr for small automation projects?
retainr is cheaper for small automation projects. retainr's free plan includes 1,000 memory operations per month with no expiry. Paid plans start at €29/month for 20,000 ops. Both platforms have comparable pricing at scale, but retainr's free tier is more generous for automation builders getting started.

Try retainr free — no code required

1,000 memory operations per month. Works with n8n, Make.com, and Zapier out of the box.

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