Corti vs Nabla vs Abridge
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Corti
Healthcare AI APIs for speech, documentation and coding, plus a scribe...
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Nabla
Ambient AI scribe that turns patient visits into clinical notes.
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Abridge
Ambient AI that drafts clinical notes and codes from the patient conve...
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| RECATOOLS Score | 7.3 / 10 | 8.2 / 10 | 8.2 / 10 |
| Capability | |||
| Value for money | |||
| Ease of use | |||
| ASEAN readiness | |||
| API quality | |||
| Pricing | Usage_based | Custom | Enterprise |
| Free tier | $50 free API credits, no card required, valid one year; Corti Assistant scribe app has a free plan of 10 sessions per week | Free trial available with core documentation features and limited usage | — |
| Paid from | Usage-based: $4/$16 per M tokens, speech $0.0065/min; Acceleration Pack $1,000/mo | Not published — free trial via app.nabla.com; practices and enterprises by quote | Quoted on request (health-system contracts, no published price) |
| Has API | ✓ | ✓ | ✗ |
| Open source | ✗ | ✗ | ✗ |
| Free to use | ✓ | ✗ | ✗ |
| Users | — | 85,000+ clinicians across 150+ health organisations (mid-2025) | 200+ health systems; ~50-80M clinical conversations/year |
| Founded | 2016 | 2018 | 2018 |
| Maker | Independent (Corti ApS) | Nabla Technologies | Dr. Shivdev Rao (CEO), Sandeep Konam (CTO), Florian Metze (CSO, departed 2019) |
| Verdict | Corti offers some of the most specialised healthcare speech and documentation AI available to developers, with transparent usage pricing, strong compliance credentials and now its own scribe app. Its accuracy and benchma... |
Nabla has the strongest head-to-head evidence in ambient scribing: a single-centre randomised trial at UCLA, published in NEJM AI, found Nabla users cut time in notes by a statistically significant 9.5% where Microsoft's... |
Abridge is one of the most widely deployed ambient scribes in US healthcare, with more than 300 health systems by its own count, KLAS's top Ambient AI ranking in the Revenue Cycle category two years running, and a platfo... |
| Full review → | Directory listing → | Directory listing → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.