Bubble vs Rasa
Bubble 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 | Bubble | Rasa |
|---|---|---|
| Vendor | Bubble | Rasa |
| Rating | ★ 4.5 | ★ 4.4 |
| Pricing | Freemium | Freemium |
| Platforms | Web | Self-host, Cloud, API |
| Key features | Visual workflows, Built-in database, Hosting | CALM / flow-based assistants, Bring-your-own LLM, Self-host or Rasa Pro |
| Headquarters | New York, USA | Berlin, Germany |
| Founded | 2012 | 2016 |
| Open source | No | Yes |
Key differences
- Bubble has a higher user rating (4.5★ vs 4.4★).
- Both Bubble and Rasa use a Freemium model.
- Rasa is open source (its code is public), while Bubble is proprietary.
- Bubble runs on Web; Rasa runs on Self-host, Cloud, API.
Frequently asked questions
Is Bubble or Rasa better?
By user rating, Bubble scores higher (4.5★ vs 4.4★). Both are capable AI Platforms tools, so review the feature comparison for your use case.
Which is cheaper, Bubble or Rasa?
Both Bubble and Rasa use a Freemium pricing model.
Are Bubble and Rasa open source?
Rasa is open source, while Bubble is proprietary.