Langfuse vs Rasa
Langfuse and Rasa are both AI Platforms tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Langfuse | Rasa |
|---|---|---|
| Vendor | Langfuse | Rasa |
| Rating | ★ 4.6 | ★ 4.4 |
| Pricing | Freemium | Freemium |
| Platforms | Web, API, Self-host | Self-host, Cloud, API |
| Key features | Open-source traces for LLM apps, Prompt versioning & playground, Datasets and evals | CALM / flow-based assistants, Bring-your-own LLM, Self-host or Rasa Pro |
| Headquarters | Berlin, Germany | Berlin, Germany |
| Founded | 2022 | 2016 |
| Open source | Yes | Yes |
Key differences
- Langfuse has a higher user rating (4.6★ vs 4.4★).
- Both Langfuse and Rasa use a Freemium model.
- Both Langfuse and Rasa are open source.
- Langfuse runs on Web, API, Self-host; Rasa runs on Self-host, Cloud, API.
Frequently asked questions
Is Langfuse or Rasa better?
By user rating, Langfuse scores higher (4.6★ vs 4.4★). Both are capable AI Platforms tools, so review the feature comparison for your use case.
Which is cheaper, Langfuse or Rasa?
Both Langfuse and Rasa use a Freemium pricing model.
Are Langfuse and Rasa open source?
Yes — both Langfuse and Rasa are open source.