Knowtex vs TORTUS
Knowtex points to a Veterans Affairs contract and Tortus to the NHS, and both sell by quote. Knowtex is prime awardee on a VA ambient scribe contract with a shared ceiling of $775.72 million and lists HIPAA, SOC 2, ISO 27001 and FedRAMP, with no audit reports linked. Tortus calls itself the first ambient voice product certified as a UKCA Class IIa medical device, which is its own claim, and says Royal Devon was the first trust to integrate fully with Epic. It also reports a telephony link with X-on Health across 3,500 GP surgeries.
An English acute trust on Epic or Cerner, or a telephone clinical hub like the one at London Ambulance Service, is the Tortus buyer. A US health system on Meditech, Oracle Health or Epic is the Knowtex buyer. Knowtex states no UK device status, which settles the question for an NHS trust. Tortus states no HIPAA, SOC 2 or BAA terms. Its last public figure is a GBP 15,000 pilot for three months and up to 100 licenses, excluding VAT, valid to March 2025.
AI medical scribes · Reviewed November 1, 2026

Knowtex
by Knowtex · founded 2023
Calls itself "The Frontier AI Lab for Healthcare": ambient documentation, coding and billing, and order entry. Prime awardee on a VA ambient scribe contract.
TORTUS
by TORTUS AI · founded 2022
Ambient voice documentation for NHS clinicians: notes, letters, referrals and codes filed into the record after clinician approval.
When to pick each one
Knowtex
- Prime awardee on VA ambient scribe contract
- Lists HIPAA, SOC 2, FedRAMP, no reports linked
- Lists Epic, Oracle Health, Meditech
TORTUS
- UKCA Class IIa device status (vendor claim)
- Epic and Cerner integrations at NHS trusts
- X-on telephony link across 3,500 GP surgeries
Score
Each row shows points earned of points available under the published rubric.
Knowtex
40of 100
TORTUS
33of 100
| Dimension | Knowtex | TORTUS | Difference |
|---|---|---|---|
| HIPAA / SOC2 / BAA | 13 / 13 | 0 / 13 | +13 |
| EHR integrations (count) | 6.3 / 21 | 6.3 / 21 | 0 |
| Top-3 EHR coverage (Epic / Oracle / Athena) | 8.4 / 12 | 8.4 / 12 | 0 |
| Bidirectional write-back | 0 / 5.2 | 0 / 5.2 | 0 |
| Peer-reviewed papers | 0 / 7 | 0 / 7 | 0 |
| RCT / meta-analysis / systematic review | 0 / 3 | 0 / 3 | 0 |
| Funding & adoption signal | 3 / 12 | 6 / 12 | -3 |
| Pricing transparency | 0 / 5 | 2.5 / 5 | -2.5 |
| Years in market | 3 / 6 | 4.2 / 6 | -1.2 |
Scroll horizontally to see every column.
Pricing
Knowtex
Quote only, no public price.
TORTUS
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Quote only | n/a | n/a | No public price. The pricing page returned a 404. |
Verified October 14, 2026 from tortus.ai (opens in new tab).
Compliance and integrations
Documented from each vendor’s own pages.
| Spec | Knowtex | TORTUS |
|---|---|---|
| Free tier | ||
| HIPAA | ||
| SOC 2 Type II | ||
| EHR integrations | Epic, Athena | Epic, Cerner |
| Founded | 2023 | 2022 |
| HQ | US | UK |
Scroll horizontally to see both columns.
Common questions
Open the full ai medical scribes comparison
The best AI medical scribe for most US physicians is Abridge for hospital systems, Freed AI for solo practice (plans from $39 to $119 per month as of October 2026), Heidi Health for multilingual capture, and DAX Copilot for Microsoft-shop hospitals. Each pick below names its primary EHR integration, pricing model, and the clinician communities that surface it most often. Enterprise scribes are quote-based, with third-party estimates of roughly $208 to $600 per provider per month as of October 2026.
