Lunit vs VUNO
Chest X-ray triage is where the two overlap. Lunit's INSIGHT CXR Triage was cleared as K211733 on November 10, 2021, and the vendor says the software highlights 11 thoracic abnormalities. A 2023 prospective multicenter study of Lunit's chest software in Diagnostics reported AUC 0.84 across 4,752 cases against 0.94 retrospectively. A 2025 PLOS Digital Health comparison found a newer version less accurate for tuberculosis reading until its threshold was recalibrated.
VUNO's triage clearance, K241439 (November 15, 2024), covers pleural effusion and/or pneumothorax on adult chest X-rays, and its chest X-ray page gives no accuracy numbers. Its privacy policy lists ISO/IEC 27001:2022 and 27701:2019 certificates valid through November 23, 2028. A hospital that wants chest triage and brain MR volumetry from one vendor can buy both from VUNO, through its triage tool and DeepBrain (K231398).
Lunit's tomosynthesis and mammography decisions run to K253796 (March 26, 2026) and K260320 (April 23, 2026). For a hospital buying chest X-ray, mammography and tomosynthesis on one contract, VUNO drops out, since its home page lists chest, fundus, brain MR, bone age and cardiac arrest products.
Radiology · Reviewed November 2, 2026
Lunit
by Lunit · founded 2013
AI for chest X-ray, mammography and breast tomosynthesis, Volpara breast-density tools, and pathology biomarker software (SCOPE).
VUNO
by VUNO Inc. · founded 2014
FDA-cleared AI for chest X-ray triage and brain MR volumetry, plus Korean-approved bone age and retinal screening tools.
When to pick each one
Lunit
- Mammography and tomosynthesis clearances alongside chest X-ray
- CXR Triage cleared as K211733
- Deploys on-premise or cloud
VUNO
- Brain MR volumetry, DeepBrain K231398
- ISO/IEC 27001:2022 and 27701:2019 certificates
- Chest X-ray triage cleared as K241439
Score
Each row shows points earned of points available under the published rubric.
Lunit
66of 100
VUNO
73of 100
| Dimension | Lunit | VUNO | Difference |
|---|---|---|---|
| FDA clearance | 18 / 18 | 18 / 18 | 0 |
| HIPAA / SOC2 / BAA | 0 / 10 | 0 / 10 | 0 |
| EHR integrations (count) | 0 / 4.2 | 0 / 4.2 | 0 |
| Top-3 EHR coverage (Epic / Oracle / Athena) | 0 / 2.4 | 0 / 2.4 | 0 |
| Peer-reviewed papers | 12.7 / 18.2 | 18.2 / 18.2 | -5.5 |
| RCT / meta-analysis / systematic review | 7.8 / 7.8 | 7.8 / 7.8 | 0 |
| Funding & adoption signal | 8.4 / 12 | 8.4 / 12 | 0 |
| Pricing transparency | 2.5 / 5 | 2.5 / 5 | 0 |
| Years in market | 6 / 6 | 6 / 6 | 0 |
Scroll horizontally to see every column.
Pricing
Lunit
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Enterprise | n/a | n/a | No public price. Contact form only. |
VUNO
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Enterprise | n/a | n/a | No public price. |
Evidence
Lunit
FDA decisions
K260320 (opens in new tab)510(k)2026-04-23
Lunit INSIGHT MMG (v1.1.10)
K253796 (opens in new tab)510(k)2026-03-26
Lunit INSIGHT DBT (V1.2)
K242652 (opens in new tab)510(k)2024-10-04
Lunit INSIGHT DBT v1.1
K231470 (opens in new tab)510(k)2023-11-06
Lunit INSIGHT DBT
K211678 (opens in new tab)510(k)2021-11-17
Lunit INSIGHT MMG
Show 3 more
K211733 (opens in new tab)510(k)2021-11-10
Lunit INSIGHT CXR Triage
K211279 (opens in new tab)510(k)2021-07-27
Volpara Imaging Software
K182310 (opens in new tab)510(k)2018-09-21
Volpara Imaging Software
Peer-reviewed
3 PubMed records name Lunit.
- Comparison of different Lunit INSIGHT CXR software versions when reading chest radiographs for tuberculosis. (opens in new tab)
- Genomic and transcriptomic analyses of residual invasive triple-negative breast cancer after neoadjuvant chemotherapy in the prospective MIRINAE trial (a randomized phase II trial of adjuvant atezolizumab plus capecitabine compared to capecitabine; KCSG-BR18-21). (opens in new tab)
- Long-term prognostic implications of AI-detected versus AI-undetected breast cancers on mammography: a propensity score-matched analysis. (opens in new tab)
VUNO
FDA decisions
K241439 (opens in new tab)510(k)2024-11-15
VUNO Med-Chest X-ray Triage / VUNO Med-CXR Link Triage
K231398 (opens in new tab)510(k)2023-10-04
VUNO Med-DeepBrain
Peer-reviewed
5 PubMed records name VUNO.
- A comparison of two artificial intelligence-based methods for assessing bone age in Turkish children: BoneXpert and VUNO Med-Bone Age. (opens in new tab)
- Clinical Effectiveness of AI-Based Cardiac Arrest Prediction System for General Ward Patients (VITAL-MD): Protocol for a Multicenter Pragmatic Stepped Wedge Cluster Randomized Controlled Trial. (opens in new tab)
- Combined diagnostic accuracy of two artificial intelligence systems for glaucoma diagnosis using color fundus photography. (opens in new tab)
Compliance and integrations
Documented from each vendor’s own pages.
| Spec | Lunit | VUNO |
|---|---|---|
| Free tier | ||
| HIPAA | ||
| SOC 2 Type II | ||
| EHR integrations | Not specified | Not specified |
| Founded | 2013 | 2014 |
| HQ | KR | KR |
Scroll horizontally to see both columns.
Common questions
Open the full radiology comparison
Acute-care triage, mammography screening, CCTA plaque analysis, mobile MRI. 30+ FDA-cleared platforms across stroke, oncology, cardiac. Enterprise sales only — we compared what's deployed where.