Theator vs VirtaMed
Theator advertises documentation accuracy above 95%. The JACS paper behind that claim, written by Mayo Clinic and Theator authors on 158 robotic prostatectomies, reports 87.3% for AI-drafted operative reports against 72.8% for surgeons. Most of its other validation papers also carry Theator-employed co-authors. OpenFDA lists no 510(k) under the name, CE is not stated, and a promotional page calling it FDA-cleared shows no K-number. HIPAA, SOC 2 and HITRUST are not stated either, so a security team needing attestations or a cleared product first has to wait. The buyer is a health system on Epic or Oracle Health that already records robotic or laparoscopic cases and wants operative reports from the same video. A surgeon with no video infrastructure has no use for it.
None of that overlaps with VirtaMed, and no department chooses between them. VirtaMed builds ArthroS, LaparoS, GynoS, UroS and RoboS simulators with what it calls original instruments and haptics, and the vendor says ArthroS has been part of the Swiss orthopedics board exam since 2013. A simulation center or residency program buys it for assessable practice. Anyone after a subscription or a posted price will not find one, because it is an enterprise capital purchase.
Surgical AI · Reviewed November 1, 2026

Theator
by Theator Inc. · founded 2018
Surgical video intelligence that turns operating-room video into structured, billing-ready operative reports (Surgery-to-Text).
VirtaMed
by VirtaMed AG
Surgical training simulators with real instruments for arthroscopy, laparoscopy, gynecology, urology and robotic surgery.
When to pick each one
Theator
- Operative reports drafted from surgical video
- Embedded in Epic and Oracle Health, vendor says
- Works with any camera system, vendor says
VirtaMed
- Haptic simulators with original instruments, vendor says
- ArthroS in Swiss board exam since 2013, vendor says
- Enterprise capital purchase, no public price
Score
Each row shows points earned of points available under the published rubric.
Theator
48of 100
VirtaMed
37of 100
| Dimension | Theator | VirtaMed | Difference |
|---|---|---|---|
| FDA clearance | 0 / 18 | 0 / 18 | 0 |
| HIPAA / SOC2 / BAA | 0 / 10 | 0 / 10 | 0 |
| EHR integrations (count) | 0 / 1.4 | 0 / 1.4 | 0 |
| Top-3 EHR coverage (Epic / Oracle / Athena) | 0 / 0.8 | 0 / 0.8 | 0 |
| Peer-reviewed papers | 21 / 21 | 14.7 / 21 | +6.3 |
| RCT / meta-analysis / systematic review | 3.9 / 7.8 | 7.8 / 7.8 | -3.9 |
| Funding & adoption signal | 6 / 12 | 3 / 12 | +3 |
| Pricing transparency | 2.5 / 5 | 5 / 5 | -2.5 |
| Years in market | 6 / 6 | 0 / 6 | +6 |
Scroll horizontally to see every column.
Pricing
Theator
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Enterprise | n/a | n/a | No public price. The homepage offers a demo request. |
VirtaMed
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Plan | n/a | n/a | Enterprise capital purchase. |
Evidence
Theator
FDA decisions
No FDA decision cited in our research as of October 20, 2026.
Peer-reviewed
5 PubMed records name Theator.
- Implementation of artificial intelligence-based computer vision model in laparoscopic appendectomy: validation, reliability, and clinical correlation. (opens in new tab)
- Assessing operative variability in robot-assisted radical prostatectomy (RARP) through AI. (opens in new tab)
- AI-powered real-time annotations during urologic surgery: The future of training and quality metrics. (opens in new tab)
VirtaMed
FDA decisions
No FDA decision cited in our research as of October 20, 2026.
Peer-reviewed
3 PubMed records name VirtaMed.
- Hip Arthroscopy Simulator Training With Immersive Virtual Reality Has Similar Effectiveness to Nonimmersive Virtual Reality. (opens in new tab)
- Virtual reality simulation training in laparoscopic surgery - does it really matter, what simulator to use? Results of a cross-sectional study. (opens in new tab)
- Arthroscopic approach in initial training: Study of a novice cohort using inverse direct and indirect approaches and its implication in the development of training programs. (opens in new tab)
Compliance and integrations
Documented from each vendor’s own pages.
| Spec | Theator | VirtaMed |
|---|---|---|
| Free tier | ||
| HIPAA | ||
| SOC 2 Type II | ||
| EHR integrations | Not specified | Not specified |
| Founded | 2018 | n/a |
| HQ | US | CH |
Scroll horizontally to see both columns.
Common questions
Open the full surgical ai comparison
Surgical video intelligence (Theator), OR analytics (OR Black Box), VR training (Osso VR, FundamentalVR), robotic AI (da Vinci 5 Case Insights). Mostly enterprise capital purchases.
