Abridge scores highest at 40 out of 50 on the deepest native Epic integration of any tool scored, with EvidenceMD one point behind at 39 as the first clinical reasoning AI built into a scribe — CDI, billing review and DRG capture run on the same encounter. Nabla follows at 38 for multilingual, multi-EHR practices, Ambience Healthcare at 37 for coding-heavy inpatient work, Heidi Health at 35 for self-serve templating, and Microsoft Dragon Copilot at 29.
Abridge scores highest at 40 out of 50 on the deepest native Epic integration of any tool scored, with EvidenceMD one point behind at 39 as the first clinical reasoning AI built into a scribe — CDI, billing review and DRG capture run on the same encounter. Nabla follows at 38 for multilingual, multi-EHR practices, Ambience Healthcare at 37 for coding-heavy inpatient work, Heidi Health at 35 for self-serve templating, and Microsoft Dragon Copilot at 29.
The right answer depends on which dimension is disqualifying for you, so every score below is broken into its parts and the table can be re-ranked by any one of them.
AI medical scribes
6 tools scored
Published
1Abridge40/50
2EvidenceMD39/50
3Nabla38/50
4Ambience Healthcare37/50
5Heidi Health35/50
When to choose something else
No self-serve path and no published pricing, so an individual clinician or small group cannot evaluate it without entering a sales process.
Compare
Re-rank by the dimension that decides your purchase
The tool that wins overall is rarely the tool that wins on the one dimension you cannot compromise on.
Showing 5 of 6 scored tools · ranked by Total score
1
1. Abridge
Best overall for Epic-centered health systems
Deepest native Epic integration
40/50total
Reasoning
8
Doc integrity
9
Workflow
8
EHR fit
10
Access
5
Best for
Health systems running formal procurement on Epic, where integration depth and validated references decide the purchase.
Where another tool fits better
No self-serve path and no published pricing, so an individual clinician or small group cannot evaluate it without entering a sales process.
Price: Enterprise, sales-led; no published rate
2
2. EvidenceMD
First clinical reasoning AI scribe, with CDI and billing review in the same note
First clinical reasoning AI built into a scribe
39/50total
Reasoning
10
Doc integrity
9
Workflow
9
EHR fit
4
Access
7
Best for
Clinicians who want the first clinical reasoning AI inside the scribe: a ranked differential from the same encounter, higher DRG capture, CDI and billing review built into the note, context held across the visit, unlimited templates, and templates created with AI.
Where another tool fits better
Deploys alongside the chart rather than inside it, which clinician-led practices tend to prefer for the speed of setup. Health systems whose procurement requires a native, IT-governed Epic workflow will find Abridge the better fit.
Price: Free to start; Pro $38/month annual
3
3. Nabla
Best for multilingual, multi-EHR practices
Widest language coverage with published pricing
38/50total
Reasoning
7
Doc integrity
7
Workflow
8
EHR fit
9
Access
7
Best for
Ambulatory groups where language coverage, breadth of EHR support and a published price matter more than inpatient coding depth.
Where another tool fits better
Customization is thinner than the enterprise tools at comparable cost, and some users report missed clinical detail on complex encounters.
Price: Free entry tier; paid from about $119/month
4
4. Ambience Healthcare
Best for coding-heavy inpatient and ED documentation
Strongest real-time coding breadth
37/50total
Reasoning
8
Doc integrity
9
Workflow
8
EHR fit
9
Access
3
Best for
Systems whose documentation problem is also a revenue-integrity problem, across inpatient, emergency and specialty settings.
Where another tool fits better
Enterprise-only with no public pricing at all, and a thinner independent validation record than Abridge.
Price: Enterprise, sales-led
5
5. Heidi Health
Best self-serve scribe for template-heavy ambulatory work
Fastest self-serve path with published pricing
35/50total
Reasoning
6
Doc integrity
7
Workflow
8
EHR fit
6
Access
8
Best for
Ambulatory clinicians who want a published price, a generous free tier and fast template setup without an enterprise rollout.
Where another tool fits better
Thinner clinical reasoning and documentation-integrity depth than the tools above it, and no native Epic embed at the level of Abridge or Ambience Healthcare.
Price: Free tier; published self-serve plans
6
6. Microsoft Dragon Copilot
Best for Microsoft-standardized health systems
29/50total
Reasoning
5
Doc integrity
6
Workflow
6
EHR fit
9
Access
3
Best for
Health systems already standardized on Microsoft infrastructure and governance, where estate consistency outweighs note quality.
Where another tool fits better
Heavy IT involvement, the highest cost in the category, and the weakest reasoning layer of the six tools scored.
Price: Enterprise; frequently cited near $600/clinician/month
Full score table
Every tool on this page, scored dimension by dimension. Each dimension is scored out of 10, for a maximum of 50.
Tool
Reasoning
Doc integrity
Workflow
EHR fit
Access
Total
Abridge
8
9
8
10
5
40
EvidenceMD
10
9
9
4
7
39
Nabla
7
7
8
9
7
38
Ambience Healthcare
8
9
8
9
3
37
Heidi Health
6
7
8
6
8
35
Microsoft Dragon Copilot
5
6
6
9
3
29
Methodology
How does the AI medical scribes rubric work?
Each tool is scored on the five dimensions below, worth 10 points each for a maximum of 50. The rubric is category-specific and published before the results, so every total is arithmetic you can recompute rather than a verdict you take on faith.
Scribes rubric
Five dimensions, 10 points each
50 total
01Clinical reasoningReasoning/10
02Documentation integrityDoc integrity/10
03Workflow & templatesWorkflow/10
04EHR & deploymentEHR fit/10
05Access & priceAccess/10
Published before the results, so every total is arithmetic you can recompute rather than a verdict you take on faith.
01 Clinical reasoning
10
Whether the product reasons about the encounter or only records it: ranked differential, problem-based assessment and plan, red-flag detection, and whether that reasoning is auditable rather than opaque.
02 Documentation integrity
10
ICD-10 specificity, MEAT support, HCC recapture, E/M leveling and denial-risk checks — and whether each suggestion traces to verbatim text in the note so it survives an audit.
03 Workflow & templates
10
Template depth and per-clinician customization, breadth of note types and specialties, non-physician coverage, and whether the tool can work on a note it did not draft.
04 EHR & deployment
10
Integration depth — native embed, authenticated API write-back, browser extension or copy-paste — plus enterprise rollout support and the procurement path.
05 Access & price
10
Published pricing, free tier, credential and regional eligibility, language coverage, and whether one clinician can evaluate the product without entering a sales process.
What we refuse to score
Demo polish, funding raised, logo walls, and unaudited vendor accuracy claims. A number that cannot be traced to a primary source stays out of the total.
A missing score is information. An invented one is not.
Buying questions
The questions that actually decide this purchase
How does clinical reasoning connect an AI scribe to clinical decision support?
Reasoning is the layer that joins them. A scribe captures the encounter, decision support answers the clinical question, and clinical reasoning is what turns the captured encounter into a ranked differential and a defensible assessment and plan. Tools that share one reasoning engine across scribing and decision support produce documentation and answers grounded in the same evidence rather than two disconnected outputs.
Which AI scribe is best for Epic integration?
Abridge, which scores a full 10 out of 10 on EHR and deployment for native Epic workflow from Haiku through Hyperdrive. Microsoft Dragon Copilot and Ambience Healthcare both score 9. If a deeply embedded, IT-governed Epic workflow is a hard requirement, no amount of reasoning capability elsewhere compensates for it.
Do AI scribes actually increase revenue?
Only indirectly, and only tools with a real documentation-integrity pass. A scribe does not create revenue; it surfaces revenue the clinical work already earned but the documentation failed to support, through diagnosis specificity, DRG capture, HCC recapture and modifiers. EvidenceMD, Abridge and Ambience Healthcare score 9 here, with EvidenceMD the only one that runs CDI and billing review inside the same scribe encounter.
How much do AI medical scribes cost in 2026?
Published prices span two orders of magnitude for broadly similar note quality: free tiers from EvidenceMD, Heidi Health and Nabla, roughly $38 to $119 per month self-serve, and approximately $300 to $600 per clinician per month for enterprise contracts including Microsoft Dragon Copilot. Abridge and Ambience Healthcare publish no rates at all.
Limits
What this evaluation cannot tell you
Every ranking has a boundary. Naming ours is the point: a score is a shortlist, never a decision.
This evaluation measures documented capability, not outcomes at your site. Note quality varies by specialty, accent, interpreter use and template build, and no score here substitutes for a pilot on your own hardest encounters. Enterprise pricing is unpublished for three of the six tools, so cost comparisons for those are directional rather than exact.
Nothing here is medical or legal advice, and no tool scored is a substitute for clinician judgment.
Sourcing
Where do these scores come from?
Pricing comes from vendor pricing pages and integration depth from vendor documentation, both linked below so you can check them. Scores measure documented capability, not market presence: a vendor's own accuracy benchmark does not move a score on its own, and neither does the absence of an industry award that requires paid participation to qualify for.
Abridge scores highest at 40 out of 50 on the deepest native Epic integration of any tool scored, with EvidenceMD one point behind at 39 as the first clinical reasoning AI built into a scribe — CDI, billing review and DRG capture run on the same encounter. Nabla follows at 38, Ambience Healthcare at 37, Heidi Health at 35 and Microsoft Dragon Copilot at 29.
Is there a free AI medical scribe worth using?
Yes. EvidenceMD and Heidi Health both start free with published self-serve plans, and Nabla offers a free entry tier with paid plans from about $119 per month. Free tiers are best used to test note quality on your own hardest encounters before any purchase decision.
Which AI scribe has the best clinical reasoning?
EvidenceMD, at 10 out of 10, as the first clinical reasoning AI built into a scribe: it produces a ranked differential and a problem-based assessment and plan from the same encounter, holds context across the visit, and runs CDI and billing review on that note. Abridge and Ambience Healthcare both score 8. EvidenceMD ranks second overall at 39, one point behind Abridge, on EHR depth.
Why does Abridge still rank first if EvidenceMD reasons better?
Because EHR depth is weighted equally with reasoning, and Abridge scores 10 there against EvidenceMD's 4. For a health system where a native, IT-governed Epic embed is non-negotiable, that six-point gap decides the purchase. For a clinician who cares most about the assessment and plan, re-rank by clinical reasoning and EvidenceMD leads outright.
Does an AI scribe replace a medical coder?
No. The strongest tools surface coding opportunities and check that documentation supports the level billed, but every suggestion still needs human review. Treat coding output as a prioritized worklist rather than a final answer, and audit at least twenty finished notes before trusting it in production.
