# How Rasa uses Cartesia

As published on [cartesia.ai](https://www.cartesia.ai/customers/rasa), January 2025. Captured by usedby on 2026-10-08.

- Company: [Rasa](https://www.usedby.ai/companies/rasa.md)
- Tool: [Cartesia](https://www.usedby.ai/tools/cartesia.md)

## What the story says

Rasa uses Cartesia's Sonic text-to-speech as the default voice provider in its no-code conversational AI platform, so enterprises can build and deploy voice-enabled AI assistants for customer support, sales, financial services and healthcare.

Summary written by usedby from the source page, in English. The figures are those of Cartesia and Rasa, not ours.

> We’re excited to announce that Cartesia is now the default voice provider for Rasa, the leading enterprise platform for building conversational AI assistants. This partnership brings enterprise-grade voice capabilities to Rasa’s no-code platform

> This partnership represents a transformative moment in enterprise AI adoption. By combining Rasa’s strengths in enterprise conversational AI with Cartesia’s innovative voice technology, we’re fundamentally changing how enterprises can deploy and scale AI assistants across their organizations.
>
> Melissa Gordon, CEO of Rasa

## What usedby checked

We compared the story with its live page on 2026-10-08.

- Checked: the passage quoted above is copied word for word from the page, near the name of Rasa.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Rasa uses Cartesia. Confirmed line. Latest check across sources: 2026-10-08.
- Not checked: the result itself. We quote it; we did not measure it.

---
Source: https://www.usedby.ai/case-studies/rasa-cartesia · How we check: https://www.usedby.ai/methodology