# Hippocratic AI vs Regal: who uses which

On usedby, 28 companies use Hippocratic AI and 40 use Regal. No company is listed with both yet. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-08: 68 of 68 public lines checked.

## Side by side

|  | [Hippocratic AI](https://www.usedby.ai/tools/hippocratic-ai.md) | [Regal](https://www.usedby.ai/tools/regal.md) |
|---|---|---|
| Public customers | 28 | 40 |
| Confirmed | 9 | 26 |
| Observed | 19 | 14 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Hospitals & Care Providers (5) | EdTech & E-learning (4), Fintech & Payments (3), Insurance & InsurTech (2) |
| Category | AI Phone Agents | AI Phone Agents |
| Data processing terms | — | A data processing agreement is available. ([regal.ai](https://www.regal.ai/security), checked 2026-10-08) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Regal: [Healthbird](https://www.usedby.ai/case-studies/healthbird-regal.md): **250%**: “HealthBird instantly saw a 250% lift in agent productivity from using their Sales Dialer.” (captured by usedby 2026-10-08)
- Regal: [Career Karma](https://www.usedby.ai/case-studies/career-karma-regal.md): **2x**: “2x Lift in Conversions” (captured by usedby 2026-10-08)

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Source: https://www.usedby.ai/compare/hippocratic-ai-vs-regal · How we check: https://www.usedby.ai/methodology