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Head-to-head · AI Clinical Decision Support Software

ClinicalKey AI vs EvidenceMD

  • Updated Nov 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score ClinicalKey AI #2 in AI Clinical Decision Support Software 9.0/10 90-day trial Free trial✓ 2 of 6 features Visit ClinicalKey AI
EvidenceMD #7 in AI Clinical Decision Support Software 7.9/10 Free plan Free plan✓ 5 of 6 features Visit EvidenceMD

ClinicalKey AI leads on 0 checks, EvidenceMD on 1, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreClinicalKey AI · 9.0/10
  • Free planonly EvidenceMD
  • Free trialonly ClinicalKey AI
  • Most featuresEvidenceMD · 5 of 6

ClinicalKey AI scores higher on our rubric for ai clinical decision support software: 9.0 against 7.9 out of 10; our editors rank them #2 and #7.

EvidenceMD offers free plan; ClinicalKey AI doesn't.

ClinicalKey AI is the better fit for clinicians who prioritize evidence-linked answers. EvidenceMD is the better fit for clinicians needing broad evidence and documentation tools.

  • ClinicalKey AI fits best

    Clinicians who prioritize evidence-linked answers

  • EvidenceMD fits best

    Clinicians needing broad evidence and documentation tools

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Side by side

Feature ClinicalKey AI 9.0/10 Visit ↗ EvidenceMD 7.9/10 Visit ↗
At a glance
Editor score 9.0 7.9
Ranking #2 in AI Clinical Decision Support Software #7 in AI Clinical Decision Support Software
Best for Clinicians who prioritize evidence-linked answers Clinicians needing broad evidence and documentation tools
Pricing model Paid Free plan + paid
Starting price $349/user/yr $450/yr
Free plan — ✓ (best)
Free trial 90 days —
Deployment Cloud, Mobile Cloud, Mobile, Browser extension
Platforms Web, iOS, Android Web, iOS, Android, Chrome extension
Support Docs Email
Integrations 2 integrations 1 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features ClinicalKey AI 2/6 · EvidenceMD 5/6
Differential diagnosis Not checked yet ✓ (best)
Treatment recommendations Not checked yet ✓ (best)
Drug interaction support Not checked yet ✓ (best)
Clinical risk prediction Not checked yet Not checked yet
Evidence citations ✓ ✓
EHR integration ✓ ✓
Our review
Pros
  • Summarizes clinical sources with links to published evidence.
  • Can consider age, comorbidities, and medications when prompted.
  • Offers SMART on FHIR EHR access, API compatibility, and mobile apps.
  • Evidence-ranked differentials, workup, and treatment planning with citations
  • Combines AI scribing, CDI/UR reviews, and DeepSearch
  • Available on web, mobile, browser extension, and through an EHR API
Cons
  • Individual Monthly costs $39 per month.
  • EHR workflow access depends on SMART on FHIR SSO.
  • The listed support channel is documentation.
  • Free plan limits clinical decision support questions
  • Unlimited use of key features requires the Max plan
  • API is separately priced
Our verdict

ClinicalKey AI from Elsevier is a clinical decision-support tool for clinicians seeking conversational access to medical references. Users can ask natural-language questions and follow up, receiving summarized answers linked to published…

Read the review →

EvidenceMD is an AI clinical decision support platform for clinicians, care teams, biomedical researchers, and healthcare developers. It generates evidence-ranked differential diagnoses, supports workup and treatment planning, and cites…

Read the review →
  1. ClinicalKey AIAI Clinical Decision Support Software 9.090-day trial
  2. EvidenceMDAI Clinical Decision Support Software 7.9Free plan

Strengths and trade-offs

  • ClinicalKey AI — where it wins

    • Summarizes clinical sources with links to published evidence.
    • Can consider age, comorbidities, and medications when prompted.
    • Offers SMART on FHIR EHR access, API compatibility, and mobile apps.

    Where it doesn't

    • Individual Monthly costs $39 per month.
    • EHR workflow access depends on SMART on FHIR SSO.
    • The listed support channel is documentation.

  • EvidenceMD — where it wins

    • Evidence-ranked differentials, workup, and treatment planning with citations
    • Combines AI scribing, CDI/UR reviews, and DeepSearch
    • Available on web, mobile, browser extension, and through an EHR API

    Where it doesn't

    • Free plan limits clinical decision support questions
    • Unlimited use of key features requires the Max plan
    • API is separately priced

ClinicalKey AI vs EvidenceMD: questions

Which is better for AI clinical decision support software, ClinicalKey AI or EvidenceMD?

ClinicalKey AI scores higher on our rubric for ai clinical decision support software: 9.0 against 7.9 out of 10; our editors rank them #2 and #7.

How do ClinicalKey AI and EvidenceMD compare?

Of the 6 checks we put side by side, ClinicalKey AI leads on none, EvidenceMD on 1, and 5 are level. Free plan only on EvidenceMD.

Do ClinicalKey AI and EvidenceMD have a free plan?

ClinicalKey AI: No. EvidenceMD: Yes.

More comparisons

All AI clinical decision support software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update