Agenta vs Weave
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Agenta | Weave |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 89 · Excellent | 83 · Excellent |
| Category | Self-Hosted AI | Self-Hosted AI |
| License | MIT | Apache-2.0 |
| Language | TypeScript | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 1,024 MB |
| Deployment | docker | docker, source |
| GitHub stars | ★ 4,777 | ★ 1,130 |
| First released | 2023 | 2023 |
| Replaces | LangSmith | LangSmith |
What are Agenta and Weave?
Agenta
Agenta is an end-to-end LLMOps platform that combines prompt management, evaluation and observability for building production LLM applications. It can be fully self-hosted with Docker Compose.
- Prompt playground
- Evaluation suite
- Observability tracing
- Self-hosted with Docker
Weave
Weave is a lightweight toolkit from Weights & Biases for logging, tracing and evaluating LLM application calls. The tracing server component can be self-hosted to keep AI evaluation data on your own infrastructure.
- LLM call tracing
- Evaluation framework
- Self-hostable server
- Python-native
Agenta vs Weave: key differences
Agenta is written in TypeScript, while Weave is built with Python. Licensing differs — MIT for Agenta versus Apache-2.0 for Weave. Weave is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for Agenta. Agenta has the considerably larger community, at 4,777 GitHub stars versus 1,130.
Why pick each one
Choose Agenta if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (4.8k GitHub stars)
- Written in TypeScript
Choose Weave if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (1.1k GitHub stars)
- Written in Python
Frequently asked questions
Is Agenta or Weave better?
Neither is universally better. Agenta has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Agenta and Weave free and open-source?
Yes. Agenta is licensed under MIT and Weave under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Agenta and Weave with Docker?
Agenta: yes. Weave: yes.
Which is lighter on resources, Agenta or Weave?
Weave has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for Agenta. Real-world usage depends on library size, user count, and enabled features.