AGENT INFRASTRUCTURE · WORTH A LOOK
Mem0
Memory layer for AI assistants and agents: stores and recalls facts, preferences and past conversations so a bot remembers each user across sessions.
What Mem0 does
Memory layer for AI assistants and agents: stores and recalls facts, preferences and past conversations so a bot remembers each user across sessions. Open source (Apache-2.0, about 67K GitHub stars at github.com/mem0ai/mem0) plus a hosted Mem0 Platform with API, MCP integration, OpenMemory and graph memory.
Good for
- Give a customer-support or sales chatbot memory of each customer's history and preferences
- Build a personal or team assistant that remembers clients, projects and past decisions across chats
- Personalise follow-ups and recommendations in coaching, education or e-commerce bots
- Share one memory between Claude, ChatGPT and Cursor via the MCP/OpenMemory integration
Try this in 10 minutes
- Give a customer-support or sales chatbot memory of each customer's history and preferences. Use the free plan: pick one real example from your own business and try just that.
- Build a personal or team assistant that remembers clients, projects and past decisions across chats. Put the result next to how you do it today. Is it faster, cheaper or better?
- Personalise follow-ups and recommendations in coaching, education or e-commerce bots. Note what you had to fix by hand before you'd show it to a customer.
Mini-tasks based on common small-business uses for this tool.
Honest take
No red flags in our notes so far
- Mostly a developer building block; no-code owners meet it inside agent builders or via the MCP integration.
- The free Hobby tier is enough to test one assistant.
Pricing
Open source: free to self-host. Platform: Hobby free (10k add / 1k retrieval requests/mo, 1 project); Starter $19/mo (50k add / 5k retrieval); Pro $249/mo (500k add / 50k retrieval, unlimited projects, graph memory); Enterprise custom (SSO, on-prem, SLA). Usage-based pricing also available.
Prices as listed by the maker when we last checked (2026-10-20); usually in US dollars. Check the website for current prices.
Latest update
- : Added Mem0: open-source memory layer for AI assistants and agents (~67K stars) plus hosted platform; free Hobby tier, Starter $19/mo, Pro $249/mo.
Is Mem0 worth it? Quick answers
Is Mem0 worth it?
Mem0 is worth a look if it matches a job you already do (Agent infrastructure). Mostly a developer building block; no-code owners meet it inside agent builders or via the MCP integration. There is a free tier, so you can test it before paying.
How much does Mem0 cost?
Open source: free to self-host. Platform: Hobby free (10k add / 1k retrieval requests/mo, 1 project); Starter $19/mo (50k add / 5k retrieval); Pro $249/mo (500k add / 50k retrieval, unlimited projects, graph memory); Enterprise custom (SSO, on-prem, SLA). Usage-based pricing also available.
What is Mem0 used for?
Memory layer for AI assistants and agents: stores and recalls facts, preferences and past conversations so a bot remembers each user across sessions. Typical uses: give a customer-support or sales chatbot memory of each customer's history and preferences; build a personal or team assistant that remembers clients, projects and past decisions across chats; personalise follow-ups and recommendations in coaching, education or e-commerce bots.