PathAI
PathAI's AISight Dx brings FDA-cleared digital pathology and AI biomarker algorithms to labs and biopharma trials.
PathAI's edge is regulatory, not marketing: AISight Dx cleared for primary diagnosis plus an FDA-qualified MASH algorithm is a combination few rivals can currently match. The Labcorp and MedStar wins show it scales inside real health systems. But this is enterprise infrastructure — if your slides aren't digitized and you can't absorb an integration cycle, the algorithm catalog will sell you something you can't run.
Verified 4d ago · liveness 74/100 · cite: rightaichoice.com/tools/pathai
- Large anatomic pathology labs with digital slide scanning already in place
- Biopharma translational teams needing AI biomarker quantification for trials
- Academic medical centers running regulated digital pathology workflows
- Sponsors designing MASH, ulcerative colitis or IBD studies with standardized endpoints
- Small labs with no digitized slide scanning infrastructure
- Organizations that require on-premise rather than cloud deployment
- Teams wanting one general-purpose pathology model instead of a targeted algorithm catalog
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Skip PathAI if your slides are not already digitized or if you need an on-premise deployment — the algorithms only start working after both of those boxes are ticked.
Biomarker algorithms are licensed separately from the AISight platform, so the catalogue you actually need drives the bill more than the base workflow does.
PathAI sells to large anatomic pathology labs, academic medical centers and biopharma translational groups, so the commercial shape fits organizations with an existing slide-scanning fleet and a procurement process. Smaller labs without digitized slides are priced out before the algorithm catalog becomes relevant. Diagnostic-side comparisons land on Paige; research-side comparisons land on Lunit. Confirm current commercial terms directly, since the pending Roche acquisition may affect them.
In short
PathAI — PathAI's AISight Dx brings FDA-cleared digital pathology and AI biomarker algorithms to labs and biopharma trials. Best for Large anatomic pathology labs with digital slide scanning already in place, Biopharma translational teams needing AI biomarker quantification for trials, Academic medical centers running regulated digital pathology workflows. Contact Sales pricing.
No head-to-head comparison for PathAI yet — the alternatives below are the closest matches we list.
What people actually say about PathAI — is it worth it?
We scanned public community sources for PathAI on Oct 14, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Only 0 of the posts we fetched could be positively tied to PathAI. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is PathAI? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- AISight cloud-native digital pathology workflow platform
- AISight Dx FDA 510(k) cleared for primary diagnosis (June 30, 2025)
- CE-IVDR marked for regulated diagnostic workflows
- Open platform hub for case management and image management
- Hosts third-party and PathAI AI applications
- AIM-PDL1 biomarker quantification
- AIM-HER biomarker quantification
- AIM-ER biomarker quantification
- TumorDetect automated tumor detection
- ArtifactDetect slide artifact detection
- PathAssistDerm dermatopathology AI
- METPredict MET expression analysis
- AIM-MASH for MASH clinical trials (FDA qualified, Dec 09, 2025)
- AIM-HI UC for ulcerative colitis histopathology endpoints
- IBDExplore for inflammatory bowel disease research
About PathAI
PathAI sells an enterprise digital pathology platform — AISight — to biopharma companies and anatomic pathology laboratories. AISight is a cloud-native, open workflow hub that handles case management and image management and hosts histopathology AI from PathAI and third parties. That openness matters: labs plug in a mix of algorithms rather than betting on a single vendor's research pipeline. The algorithm catalog is why most buyers show up. AIM-PDL1, AIM-HER and AIM-ER quantify biomarkers; TumorDetect finds tumor automatically; ArtifactDetect flags slide artifacts; PathAssistDerm covers dermatopathology; METPredict handles MET expression. AISight Dx adds the clinical layer — it received FDA 510(k) clearance for primary diagnosis on June 30, 2025, and holds CE-IVDR marking, so the AI reads inside a regulated diagnostic workflow instead of beside it. Clinical trials are the fastest-moving side. AIM-MASH became the first AI-powered tool FDA-qualified for MASH trials in December 2025, and the February 11, 2026 launch of AIM-HI UC and IBDExplore extended standardized histopathology endpoints to ulcerative colitis and inflammatory bowel disease studies. PathAI also runs a proprietary pathologist contributor network — the site now cites 500+ board-certified pathologists and 42.5M+ annotations — and says 90% of the top 15 biopharma companies use its technology. Deployment happens through named health-system and reference-lab deals rather than signups: Labcorp expanded on February 23, 2026 to push the FDA-cleared platform across its national network, and MedStar Health announced an April 07, 2026 rollout of AISight Dx with PathAI's advanced AI applications. Position it as regulated infrastructure for organizations that already scan slides — not a plug-and-play tool for a lab still on glass.
Behind the Verdict
We'd reach for PathAI when the deliverable has to survive scrutiny — a regulated primary diagnosis workflow, or a trial endpoint a reviewer will question. That is where the FDA clearance on AISight Dx and the FDA qualification on AIM-MASH actually earn their keep. For a biopharma translational group running MASH, UC or IBD studies, the recently added AIM-HI UC and IBDExplore endpoints are the specific reason to shortlist now rather than next year.Pass if you are still converting glass slides. A small lab buying on the strength of the algorithm list alone will end up with shelfware.Against alternatives, the split is philosophical. Diagnostic-first shops that want a scanner-to-reader stack often price Paige. Research-first teams that prioritize a broad oncology biomarker portfolio look at Lunit. PathAI's bet is different: one open hub where third-party algorithms coexist with its own, backed by a contributor network of 500+ pathologists and 42.5M+ annotations.Watch the corporate picture. PathAI has entered a definitive merger agreement to be acquired by Roche, so procurement should plan for ownership and roadmap changes during contracting. Ask hard questions about data portability and algorithm licensing before you commit.Also budget for the peripherals: digital scanners, LIS integration, validation studies and pathologist retraining are rarely in the platform conversation and usually dwarf the subscription. In practice the platform decision is the easy part.
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Real-world workflow fit
Concrete scenarios for the personas PathAI actually fits — and what changes day-one when you adopt it.
Digitized slides flow into AISight for case and image management, pathologists read with AISight Dx cleared for primary diagnosis, and TumorDetect plus ArtifactDetect pre-screen cases before a human signs off.
Outcome: Faster case triage and a defensible audit trail, with primary diagnosis running inside a cleared workflow rather than beside it.
Trial tissue is scanned, then AIM-PDL1, AIM-HER, AIM-ER or METPredict quantify the relevant biomarker while AIM-MASH or AIM-HI UC standardizes the histopathology endpoint for the protocol.
Outcome: Reproducible, regulator-facing endpoint measurements instead of site-to-site pathologist variability.
The team runs IHCExplore and IBDExplore over archival slides to characterize cohorts, using the 32.5M+ annotation base behind the algorithms as validation context.
Outcome: High-volume retrospective studies without building an in-house computational pathology stack.
Use Cases
- Pathologists reviewing cancer biopsies with AI assistance to reduce diagnostic time
- Biopharma companies analyzing tissue samples for clinical trial endpoints
- Labs quantifying PDL1, HER2 and ER biomarkers for treatment decisions
- Hospitals aiming to reduce turnaround times for pathology reports
- Research institutions running MASH, IBD or ulcerative colitis histopathology studies
Limitations
- The platform only delivers value once your slides are digitized, so labs without slide scanning cannot use it.
- Deployment is cloud-native, which rules out organizations that must keep images on-premise.
- The algorithm catalog is targeted rather than general-purpose — you assemble biomarker-specific tools rather than buying one model that covers everything.
- Delivery is vendor-dependent with dedicated support, so timelines partly follow PathAI's schedule rather than yours.
- Corporate risk is real: PathAI has entered a definitive merger agreement to be acquired by Roche, and acquisitions of this type typically reshuffle roadmap priorities toward the acquirer's diagnostics franchise, so multi-year commitments should be discussed explicitly.
as of 2026-10-01
Verification history
We have re-verified PathAI 23 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
Showing the 6 most recent of 23 verification passes.
Free to cite with attribution — this page re-verifies continuously.
Where the pricing makes sense
The company stage and team size where PathAI's pricing actually pencils out — and where peers do it cheaper.
PathAI sells to large anatomic pathology labs, academic medical centers and biopharma translational groups, so the commercial shape fits organizations with an existing slide-scanning fleet and a procurement process. Smaller labs without digitized slides are priced out before the algorithm catalog becomes relevant. Diagnostic-side comparisons land on Paige; research-side comparisons land on Lunit. Confirm current commercial terms directly, since the pending Roche acquisition may affect them.
Setup time & first value
How long it actually takes to get something useful out of PathAI — broken out by persona, not the marketing-page minute.
Large labs with scanning already deployed and an IT team to spare: expect a multi-week implementation covering image pipeline and workflow configuration. Biopharma groups running a specific algorithm: the algorithm side is faster than the platform side, but trial timelines still gate first usable output. Small practices without digitized slides: not applicable until scanning exists.
Switching to or from PathAI
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From manual microscope-only reading: deploy slide scanning first, then bring cases into AISight for case and image management.
- →From a single-biomarker point tool: consolidate into AISight so biomarker algorithms run inside the same case workflow as primary diagnosis.
- →From an on-premise image store: plan an explicit move to PathAI's cloud-native model, since on-premise deployment is not the fit here.
- ↗To Paige: migrate if your priority shifts to diagnostic-first AI and you need that vendor's specific clearance footprint.
- ↗To Lunit: migrate if your work is research-oriented and you want that vendor's research algorithm set.
- ↗To an in-house computational pathology stack: migrate only if you have the engineering and annotation resources to reproduce regulated algorithm performance.
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “PathAI”, and we withheld 6: 6 could not be judged, because “PathAI” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about PathAI.
Official links
Tools that pair well with PathAI
Common stack mates teams adopt alongside PathAI, with the specific reason each pairing earns its keep.
Paige AI
FDA-cleared AI for cancer pathology on H&E slides, plus the Virchow and PRISM foundation models licensed to biopharma and researchers.
Quibim
Quibim turns MRI, CT and PET scans into cleared, quantitative imaging biomarkers for prostate, brain, liver, breast and lung.
Recursion
Clinical-stage techbio company pairing automated wet labs with AI models to discover and develop drugs.
Alternatives to PathAI
View allPaige AI
FDA-cleared AI for cancer pathology on H&E slides, plus the Virchow and PRISM foundation models licensed to biopharma and researchers.
Frequently Asked Questions
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