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ML & infrastructure

Mem0

Mem0 is an open-source memory layer that gives AI agents and assistants persistent, personalized long-term memory.

What’s good

  • Persistent agent memory
  • Open source with hosted option
  • Framework-agnostic SDK

Where it falls down

  • Hosted plans are usage-based
  • Requires integration effort

Runs on

self hostedapi

Built for

developersai engineers

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Cost against price

Mem0 costs $19. What does it cost to run?

We do not know which model Mem0 runs on, so here is the range. One seat doing the light workload, on the cheapest, middlemost and dearest models in the index.

If it runs onModelModel costLeft of $19
Cheapest priced modelQwen 3.7 Flash$0.13$19 (99%)
Middle of the rangeGemini 3.1 Pro$11$8.44 (44%)
Dearest priced modelClaude Fable 5$48$-29.00 (-153%)

A model, not an audit. This is what the intelligence would cost at that shape of work, not what Mem0 pays: we do not know its model, its real usage or what it has negotiated, and the figures exclude caching, batching and volume discounts. What the gap is worth is the product, and that is the thing to judge.

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