Agenta vs Langfuse
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
Langfuse
Open-source observability and analytics for LLM apps
| Feature | Agenta | Langfuse |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 89 · Excellent | 98 · Excellent |
| Category | Self-Hosted AI | Self-Hosted AI |
| License | MIT | MIT |
| Language | TypeScript | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 2,048 MB |
| Deployment | docker | docker, kubernetes, helm |
| GitHub stars | ★ 4,777 | ★ 34,989 |
| First released | 2023 | 2023 |
| Replaces | LangSmith | LangSmith |
What are Agenta and Langfuse?
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
Langfuse
Langfuse is an open-source platform for tracing, evaluating, and monitoring LLM applications. It captures detailed traces, manages prompts, and provides analytics dashboards for production AI systems.
- LLM tracing and analytics
- Prompt management
- Evaluation tooling
- Self-hostable
Agenta vs Langfuse: key differences
Both projects are written in TypeScript. Langfuse has the considerably larger community, at 34,989 GitHub stars versus 4,777.
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 Langfuse if…
- Detailed LLM tracing
- Prompt management built in
- Many SDK integrations
Watch out for
- ClickHouse and Redis required
- Some features enterprise
Frequently asked questions
Is Agenta or Langfuse better?
Neither is universally better. Langfuse has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Agenta and Langfuse free and open-source?
Yes. Agenta is licensed under MIT and Langfuse under MIT. Both can be self-hosted at no software cost.
Can I run Agenta and Langfuse with Docker?
Agenta: yes. Langfuse: yes.