head to head · open source
Mem0 vs PocketFlow
Mem0 has 65,672 GitHub stars, 7,712 forks, 742 open issues and last shipped yesterday. PocketFlow has 11,185 stars, 1,212 forks, 75 open issues and last shipped 2 months ago. Mem0 leads on adoption by 487% (65,672 vs 11,185 stars). Mem0 is written in Python under Apache-2.0; PocketFlow is written in Python under MIT. Mem0 has attracted 12% as many forks as stars, PocketFlow 11%. Mem0 was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (agents), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Mem0 | PocketFlow | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 11K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-19 | 2026-07-26 |
| Forks | ⑂ 7.7K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Mem0 if
- You weight community size — 66K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick PocketFlow if
- You want the PocketFlow feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and PocketFlow fits your workflow better
About Mem0
Mem0 is an open source memory layer for AI agents and applications, designed to store, retrieve, and manage persistent context across interactions. It lives in the Python based AI development ecosystem and provides infrastructure that enables agents and apps to remember user preferences, conversation history, and state over time—moving beyond ephemeral chat sessions toward truly adaptive systems.
About PocketFlow
PocketFlow is a 100 line, zero dependency Python framework for building LLM agents, multi agent systems, workflows, and RAG pipelines, aimed at developers who want graph based orchestration without the weight of larger frameworks.
read the full PocketFlow overview →
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Frequently asked questions
Is Mem0 or PocketFlow more popular?
Mem0 has 65,672 GitHub stars and PocketFlow has 11,185. Mem0 has the larger community by that measure.
Are Mem0 and PocketFlow free?
Both are open source. Mem0 is licensed under Apache-2.0 and PocketFlow under MIT. Neither carries a licence fee.
What is the difference between Mem0 and PocketFlow?
Mem0 is written in Python and PocketFlow in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Mem0 or PocketFlow?
Choose Mem0 if you want the larger community (65,672 stars) or its Apache-2.0 licence terms. Choose PocketFlow if its feature set, stack or MIT licence fits better. Both are self-hostable.