Phidata vs 
Julep
Phidata vs Julep compared for 2026 — features, license, ease of use, performance and which one to choose. Agents with memory, knowledge and tools vs Stateful agents as a service.
Updated regularly · curated by OpenSourceAI.tech
Phidata vs Julep at a glance
| Spec | Phidata | Julep |
|---|---|---|
| Category | AI agent framework | AI agent framework |
| Type | Agent framework | Agent backend |
| License | MPL-2.0 | Apache-2.0 |
| Runs locally | Yes | Yes |
| Primary language | Python | Python |
| Ease of use | Beginner | Intermediate |
| Best for | agents that need to remember and retrieve | agents that must run for days, not seconds |
| GitHub stars | — | 6.6k |
How Phidata and Julep score
| Criterion | Phidata | Julep |
|---|---|---|
| Popularity | n/a | 2.5 |
| Maintenance | n/a | 5.0 |
| Ease of use | 5.0 | 3.5 |
| Privacy | 5.0 | 5.0 |
| 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
Phidata
Phidata builds agents that combine memory, a knowledge base and tools, and ships a UI to chat with and inspect them.
- Memory and knowledge built in
- Ships an agent inspection UI
- Simple, readable API
Julep
Julep provides a backend for long-running, stateful agents with persistent memory and scheduled tasks, so your agents survive restarts.
- Persistent state across sessions
- Scheduled and long-running tasks
- Self-hostable backend
Key differences
Phidata is agent framework, while Julep is agent backend. Their licenses differ (MPL-2.0 vs Apache-2.0), which matters if you ship a commercial product. Phidata leans more beginner-friendly, whereas Julep is more suited to intermediate users. In short, Phidata fits agents that need to remember and retrieve, and Julep fits agents that must run for days, not seconds.
Which should you choose?
Choose Phidata for agents that need to remember and retrieve. Choose Julep for agents that must run for days, not seconds.
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 Phidata or Julep easier to use?
Phidata is generally the easier of the two to get started with, while Julep rewards more setup with more control.
Are Phidata and Julep free?
Phidata is free and open source (MPL-2.0), and Julep is free and open source (Apache-2.0). Neither charges for the core software.
Can I run Phidata and Julep locally?
Phidata: yes · Julep: yes. Both can be used without sending your data to a third-party cloud where their setup allows.
Phidata vs Julep — which should I pick in 2026?
Choose Phidata for agents that need to remember and retrieve. Choose Julep for agents that must run for days, not seconds.
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