Reviewed by the Softwares.com Editorial Team · Last updated June 2026 · How we rate
Key facts
- Vendor
- Mem0
- Pricing
- Freemium — Free – $19/mo
- Free tier
- Yes
- Platforms
- Self Hosted, Api
- Best for
- Developers, Ai Engineers
- Editor rating
- 4.4 / 5
- Founded
- 2023
- Headquarters
- San Francisco, CA, USA
What is Mem0?
Mem0 is a ai machine learning tool from Mem0. Mem0 is an open-source memory layer that gives AI agents and assistants persistent, personalized long-term memory.
Mem0 uses freemium pricing and offers a free tier you can start on without a credit card. Free – $19/mo.
It's best suited to developers, ai-engineers and runs on Self Hosted, Api.
Standout strengths include persistent agent memory, open source with hosted option, framework-agnostic sdk. Worth weighing: hosted plans are usage-based, requires integration effort.
Mem0 pricing
Pros
- Persistent agent memory
- Open source with hosted option
- Framework-agnostic SDK
Cons
- Hosted plans are usage-based
- Requires integration effort
Mem0 vs alternatives
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Frequently asked questions
What is Mem0?
Mem0 is an open-source memory layer that gives AI agents and assistants persistent, personalized long-term memory.
How much does Mem0 cost?
Mem0 is freemium-priced. It has a free tier. Paid plans start at $19/mo.
Does Mem0 have a free trial?
Mem0 offers a free tier rather than a time-limited trial.
What platforms does Mem0 support?
Mem0 is available on Self Hosted, Api.