Mem0 is listed under Agent Memory & RAG-as-a-Service, in the AI Agents & Automation category on Flocci AI Tools. Free Hobby tier: unlimited end users, 10K add / 1K retrieval requests/month. It is freemium — a usable free tier with paid plans above it, and it lives at mem0.ai.
Mem0 is freemium: there is a free tier you can work in and paid plans above it. It is one of 391 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.
Mem0 does 3 things the catalog singles out: Free hobby tier: unlimited end users, 10k add / 1k retrieval requests/month; graph memory and entity linking for agent context; open-source core plus managed cloud api.
Letta is the closest free alternative: it sits in the same Agent Memory & RAG-as-a-Service sub-category and is free tier + paid plans. Ragie, Supermemory and Zep also start free. The full list is on the alternatives page.
See the full list →