Pricing
Start free. Upgrade for evidence.
Explore health information with AI-powered explanations for free. Upgrade for evidence reviews, research workspaces, and deep research. All prices in USD.
MOST POPULAR
HealthSage+
$12.99/month
or $119/year
Evidence reviews, research workspaces, and deeper exploration.
- Higher question limits
- Evidence Review mode
- Expanded source context
- Research workspaces
- Saved sources & collections
- Compare topics
- Paper explanations
- Doctor question preparation
- Research reports & PDF exports
- Higher AI usage
HealthSage Research
$24.99/month
or $229/year
Deep research, evidence synthesis, and advanced paper analysis.
- Everything in HealthSage+
- Deep Research mode
- Higher research limits
- Advanced evidence synthesis
- Long-form research briefs
- Advanced paper analysis
- Expanded source tools
- Higher AI usage
- Priority processing
- Priority support
Answer modes by plan
Each plan unlocks different answer modes. Deep Research is available on HealthSage Research only.
Quick Answer
Fast, structured health education
All plans
Explain Simply
Plain-language explanations of complex topics
All plans
Evidence Review
See what the evidence says, with context and limitations
HealthSage+ and above
Deep Research
Comprehensive research brief with evidence synthesis
HealthSage Research
Compare all features
A detailed breakdown of what is included in each plan.
| Feature | Free | HealthSage+ | HealthSage Research |
|---|---|---|---|
| HealthSage questions | Limited | Higher limits | Highest limits |
| Quick Answer mode | |||
| Explain Simply mode | |||
| Evidence Review mode | — | ||
| Deep Research mode | — | — | |
| Source citations | Basic | Expanded context | Advanced tools |
| Research workspaces | — | ||
| Saved research & collections | Limited | ||
| Compare topics | — | ||
| Paper Explainer | — | ||
| Doctor question preparation | — | ||
| Research reports & PDF exports | — | ||
| Advanced evidence synthesis | — | — | |
| Long-form research briefs | — | — | |
| Advanced paper analysis | — | — | |
| Priority processing | — | — | |
| Priority support | — | — | |
| Health Library access |
Billing FAQ
Common questions about plans, payments, and subscriptions.