# How Regal uses Cartesia

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

- Company: [Regal](https://www.usedby.ai/companies/regal.md)
- Tool: [Cartesia](https://www.usedby.ai/tools/cartesia.md)
- Industry: [Sales Tech & CRM](https://www.usedby.ai/companies/industry/sales-tech-crm.md)

## What the story says

Regal, an AI agent platform for enterprise calls, uses Cartesia's low-latency text-to-speech voices for its AI phone agents. The voices are used in production for lead qualification, appointment scheduling, inbound lead capture, collections, and confirmations.

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

> They’ve already launched four Cartesia voices into production and are seeing adoption across a number of use cases. Regal customers are using these voices to provide warmth, energy, and empathy for agents handling lead qualification, appointment scheduling, inbound lead capture, collections, and confirmations.

- **97%**: “They support millions of calls per day with 97% containment across use cases like customer support, lead qualification, scheduling, and collections.”

## 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 Regal.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Regal uses Cartesia. Confirmed line. Latest check across sources: 2026-10-08.
- Not checked: the result itself. We quote it; we did not measure it.

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