Agno vs 
Mem0
Agno vs Mem0 compared for 2026 — features, license, ease of use, performance and which one to choose. Fast, lightweight multi-modal agents vs Long-term memory for AI agents.
Updated regularly · curated by OpenSourceAI.tech
Agno vs Mem0 at a glance
| Spec | Agno | Mem0 |
|---|---|---|
| Category | AI agent framework | AI agent framework |
| Type | Agent framework | Agent memory layer |
| License | MPL-2.0 | Apache-2.0 |
| Runs locally | Cloud-optional | Self-hosted |
| Primary language | Python | Python |
| Ease of use | Intermediate | Intermediate |
| Best for | fast agents with memory and tools | developers adding persistent memory to agents |
| GitHub stars | 41.1k | 60.7k |
How Agno and Mem0 score
| Criterion | Agno | Mem0 |
|---|---|---|
| Popularity | 4.0 | 4.5 |
| Maintenance | 5.0 | 5.0 |
| Ease of use | 3.5 | 3.5 |
| Privacy | 3.5 | 4.5 |
| License freedom | 3.5 | 5.0 |
Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.
What each one is
Agno
Agno (formerly Phidata) is a lightweight, high-performance framework for building multi-modal agents with memory, knowledge and tools, plus a monitoring UI.
- Very fast agent instantiation
- Built-in memory, knowledge and tools
- Multi-modal and model-agnostic
Mem0
Mem0 is a memory layer that gives agents and assistants persistent, personalized memory across sessions, with APIs to store, search and consolidate memories.
- Persistent, personalized agent memory
- Automatic memory extraction and consolidation
- Self-hosted or managed, framework-agnostic
Key differences
Agno is agent framework, while Mem0 is agent memory layer. Their licenses differ (MPL-2.0 vs Apache-2.0), which matters if you ship a commercial product. They also differ in how they run (Cloud-optional vs Self-hosted). In short, Agno fits fast agents with memory and tools, and Mem0 fits developers adding persistent memory to agents.
Which should you choose?
Choose Agno for fast agents with memory and tools. Choose Mem0 for developers adding persistent memory to agents.
There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.
Frequently asked questions
Is Agno or Mem0 easier to use?
Both sit at a similar level (Intermediate). Your choice should come down to fit rather than difficulty.
Are Agno and Mem0 free?
Agno is free and open source (MPL-2.0), and Mem0 is free and open source (Apache-2.0). Neither charges for the core software.
Can I run Agno and Mem0 locally?
Agno: cloud-optional · Mem0: self-hosted. Both can be used without sending your data to a third-party cloud where their setup allows.
Agno vs Mem0 — which should I pick in 2026?
Choose Agno for fast agents with memory and tools. Choose Mem0 for developers adding persistent memory to agents.
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