Buoy Health
AI HealthcareFree
Free AI-powered symptom checker and care navigation platform built by Harvard doctors to guide users to the right care and reduce unnecessary ER visits.
0 upvotesbeginner
Compare Buoy Health vs OpenEvidence
Both tools in AI Healthcare
OpenEvidence
AI HealthcareFree
Free AI-powered medical search engine for verified clinicians delivering cited, evidence-based answers from peer-reviewed literature in seconds.
0 upvotesintermediate
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Pricing
Pricing Comparison
Buoy Health
Free$0
Full symptom checker and care navigation for consumers
Enterprise$Custom
White-label integration for health systems, hospitals, and employers
OpenEvidence
Free$0
Full access for verified US clinicians, funded by pharmaceutical ads
Enterprise$Custom
Epic EHR integration and health system-wide deployment
Features
Feature Comparison
Buoy Health
AI Symptom Checker Chatbot30+ Symptom CategoriesProbable Cause IdentificationCare Setting Recommendation EngineUrgency Level AssessmentHealthcare Provider FinderInsurance-Based Provider FilteringTelehealth Platform ReferralClinician-Reviewed Health ArticlesPediatric Symptom AssessmentPregnancy-Related Symptom CoverageHealth Condition LibraryEmergency vs. Self-Care TriageWhite-Label API for Health SystemsState-Level COVID Screener IntegrationMedical History ImportPrivacy-First No-Account Access
OpenEvidence
Quick Consult (Rapid Answer Mode)Deep Consult (Multi-Source Synthesis)Inline Journal CitationsNEJM and JAMA Content PartnershipAMA and NCCN Guideline AccessAmbient Documentation (Visits)HIPAA-Compliant Doctor DialerICD-10 and Coding IntelligenceLock Screen and Home Screen WidgetsiOS and Android Native AppsWeb Interface AccessEpic EHR Integration (Sutter Health)Evidence Search in Natural LanguageVerified Clinician-Only AccessSOC 2 Type II CertifiedPharmaceutical Ad-Funded Free Access20M+ Monthly Clinical Consultations
Fit
Best For & Not For
Buoy Health
✅ Best For
✅Patients who experience new or confusing symptoms and want a fast, free, doctor-vetted first opinion before deciding whether to see a doctor or go to the ER. Health systems and employers that want to embed a clinically validated symptom checker into their patient-facing portals or employee wellness apps without building medical logic from scratch.
❌ Not For
❌Users who need a full telehealth consultation with a licensed physician directly within the tool, as Buoy guides to care but does not offer in-app video or messaging consultations with doctors. Patients with complex, multi-system, or rare conditions who need specialist-level triage rather than general symptom orientation.
OpenEvidence
✅ Best For
✅Verified US physicians, residents, NPs, and PAs who need instant, cited answers to clinical questions during hospital rounds, ED shifts, or primary care visits without the cost of UpToDate. Clinicians who want an AI-native alternative to manual PubMed or guideline searches, especially in time-pressured settings.
❌ Not For
❌Patients or non-clinicians without verified healthcare credentials, as OpenEvidence requires professional verification. Clinicians who need differential diagnosis generation or advanced drug dosing calculators, as those features are not yet available in the core platform.
Availability
Platform & Accessibility
Buoy Health
web-basedmobile
OpenEvidence
web-basedmobile
Use & Audience
Tasks & Who It's For
Integrations
Integrations
Buoy Health
Other
Banner Health
CRM
Salesforce Health Cloud
OpenEvidence
Other
EpicNEJMJAMAAMA
Use Cases
Real-world Use Cases
Buoy Health
1
James, a 28-year-old uninsured man, uses Buoy at midnight to assess sudden lower right abdominal pain and is flagged for possible appendicitis with an urgent care recommendation, leading him to seek same-night emergency evaluation and early-stage diagnosis.2
A Banner Health patient portal user clicks the embedded Buoy symptom checker after noticing a new skin rash, receives a probable eczema assessment with self-care steps, and avoids a week-long wait for a dermatology appointment.3
A Massachusetts resident uses Buoy's COVID screener during the 2020 pandemic to assess her symptoms, receives clear guidance on self-isolation and testing, and reduces her family's risk of community spread.OpenEvidence
1
Dr. Nguyen, a hospitalist on call at 2 AM, uses OpenEvidence to quickly check the latest evidence on anticoagulation dosing for a patient with atrial fibrillation and severe renal impairment, getting a cited answer in 8 seconds instead of searching three reference tools.2
A third-year internal medicine resident uses Deep Consult before attending rounds to synthesize all current evidence on immune checkpoint inhibitor toxicity management, arriving with structured answers that impress her attending and reduce rounds time by 20 minutes.3
An NP in a rural clinic without an UpToDate subscription uses OpenEvidence as her daily clinical reference, getting the same evidence quality for free and reducing the number of specialist referrals by consulting guidelines in real time.Keep Exploring
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