Caresyntax vs Proximie (2026)
Both sell operating room platforms to hospitals, and both apply computer vision to what happens in the room. Caresyntax integrates the room from the device layer up: it connects equipment from any manufacturer, routes video and data in software, gives nurses a touchscreen for documentation, and its ORION analytics detects milestones, delays and critical events from video, device and EHR data. It also sells real world evidence to device makers. Proximie centers on connection: remote experts and trainees join live procedures with video and annotation, a recorded case library supports coaching, and its Intelligence Suite detects surgical events and forecasts finish times. Choose Caresyntax to integrate and measure the room; choose Proximie to bring people into it.
- You want equipment from any manufacturer integrated and routed in software.
- Nurses need a touchscreen for documentation and room status.
- Analytics should combine video, device and EHR data.
- Remote experts, trainees or device representatives should join live cases.
- You want a recorded case library for training and coaching.
- Case finish times should be forecast for scheduling.
This comparison is published by AI Health Index, an independent research platform that compares healthcare AI vendors objectively. Caresyntax and Proximie are each graded against the same capability taxonomy, from each vendor's own public materials and the regulatory record, under the AI Health Index verification standard. No vendor pays for placement, and no vendor has reviewed this page. How this evidence is graded
Plain facts
| Fact | Caresyntax | Proximie |
|---|---|---|
| Primary category | Health System AI Platforms | Health System AI Platforms |
| Founded | Not recorded | 2016 |
| Headquarters | San Francisco, California and Berlin, Germany | Boston, Massachusetts |
| Website | caresyntax.com | proximie.com |
Side by Side
Select any grade to read the note behind it.
Each vendor in one paragraph
Written to be quoted whole. Each paragraph opens the AI Health Index profile of the vendor: what the product is, who buys it and what it does.
Caresyntax built a surgical data platform for hospitals and a real world evidence service for medical device companies. As of October 2026 its website forwards to Truspera, which says it has acquired the ORI, ORION and RWE products and platform; Truspera has not yet published a product site.
Source: AI Health Index, September 2026
Proximie sells an operating room connectivity and intelligence platform. The Surgical Suite lets remote experts, trainees and device representatives join live procedures with video, audio and annotation, and builds a recorded case library for training, coaching and review.
Source: AI Health Index, September 2026
Questions buyers ask
How do Caresyntax and Proximie work with the EHR?
For Caresyntax, the ORI and ORION pages describe combining surgical devices, video streams and operating room data with information from the electronic health record, and the privacy notice says data comes from hospital EHR and PACS systems. The EHR vendors and interface standards involved are not named.
With Proximie, the platform also connects to operating room setups and medical devices, and an EHR case study reports one additional case per OR per day. From the AI Health Index, drawn from each vendor's own published materials and the regulatory record, verified September 29, 2026. No vendor pays for placement.
Which settings and specialties do Caresyntax and Proximie cover?
In Caresyntax's case, training outcomes are not measured on its pages.
For Proximie, the company reports more than 500 facilities in 50 countries and more than 40 device company customers, and the Surgical Suite is available in about 20 percent of NHS hospitals. Because it captures the room rather than one procedure type, specialty coverage follows the hospital. From the AI Health Index, drawn from each vendor's own published materials and the regulatory record, verified September 29, 2026. No vendor pays for placement.
What evidence is published for Caresyntax and Proximie?
(Cureus 2023, Caresyntax authors) developed a surgical site infection risk model on 3,440 general and oncologic surgical patients (area under the curve 0.868); Moloney et al.
In Proximie's case, a year long NHS evaluation that began in September 2026 applies one framework across 104 operating rooms and procedure suites at eight hospitals, covering more than 20,000 procedures a year. The throughput figures carry no baseline or period, and the NHS evaluation has no results yet. From the AI Health Index, drawn from each vendor's own published materials and the regulatory record, verified September 29, 2026. No vendor pays for placement.
Related comparisons
Other published head to head assessments involving these vendors or their closest peers. The full set for this category is on the Health System AI Platforms page.
Both records were reviewed on this site in September 2026. Neither publishes a price. Caresyntax's operating figures carry no sites or method, and its surgical site infection model study was written by company authors. Proximie describes its security controls with nothing independent behind them.
Ask both what their event detection gets wrong, and who checks it.