Compare · Outliyr vs Heads Up Health
Outliyr vs Heads Up Health.
Self-experimentation OS for individuals, or a clinical-intelligence aggregator for practitioners? They solve different problems. Here's which fits which use case.
The difference in one line
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Entry price
- Outliyr
- Free, Pro $15/mo, Max $99/mo
- Heads Up
- Professional $250/mo (40 clients), Premier $1,000/mo (100 clients), plus onboarding fees
01Quick answer
Pick Outliyr if you experiment on yourself. Pick Heads Up Health if you run a clinic.
Heads Up Health sells to clinics. Its current plans are Professional at $250/mo for 40 clients and Premier at $1,000/mo for 100, each with a per-client overage and a four-figure onboarding fee, on top of 50+ integrations across labs, wearables, CGMs, body-composition devices, and EHRs. It's a workspace for clinicians reading many patients at once. Outliyr is the opposite: one person, deep, running the actual experiments that tell them which interventions work.
02Where Heads Up Health wins
For clinicians and health pros, Heads Up is the right tool.
If your job is helping multiple clients optimize their health, you need a multi-client dashboard that pulls from EHRs, labs, and wearables in one place. That's exactly what Heads Up Health does. Their plans scale by client count, they integrate with practitioner workflows, and their AI is built for someone reading data on behalf of others: chart summaries against the last visit, plain-language querying across a client's record, agents that draft the pre-visit brief. You can confidently recommend Heads Up Health to a functional medicine practitioner, a longevity clinic, or any pro doing data-driven coaching.
As of August 2026 their pricing page lists clinic plans only, starting at $250/mo for 40 clients. There is no consumer tier on it. If you are one person looking for a dashboard for yourself, this is not the product you are shopping for, and the price makes that clear.
03Where Outliyr is structurally different
Outliyr runs the experiment, it doesn’t just aggregate the data.
The architectural difference is the experiment engine. Outliyr was built around the verb "experiment": baseline windows, target metrics, multi-metric watch, structured N-of-1 protocols. Heads Up displays your data; Outliyr asks "is magnesium glycinate actually improving your sleep efficiency, or is the perceived benefit noise?" and then shows whether the signal holds up in your own data.
Two practical consequences:
- 01 Personal Scientist surfaces signal automatically.
Outliyr's AI layer reads your data and tells you what's actually moving the needle on sleep, energy, and recovery. You don't need to be the data analyst.
- 02 Stack + journal + protocol context is first-class.
Outliyr tracks every supplement, peptide, and protocol cycle with cost and outcome correlation. Heads Up captures clinical data; Outliyr captures the inputs only the user knows.
04Side-by-side
Scroll the table sideways →
| Feature | Outliyr | Heads Up Health |
|---|---|---|
| Primary use case | Individual self-experimentation | Clinician multi-client aggregation |
| Pricing entry | Free, Pro $15/mo, Max $99/mo | Professional $250/mo (40 clients), Premier $1,000/mo (100 clients), plus onboarding fees |
| N-of-1 experiment engine | Yes, baseline + target + watch metrics | No (data aggregation focus) |
| Graded verdict on the intervention | Experimental / Under test / Confirmed | No |
| Personal AI scientist | Yes, surfaces what's actually moving | Chart summaries, plain-language query, AI agents (clinician-facing) |
| Stack + protocol tracking | First-class, cost-tracked | Limited, clinical data focus |
| API + MCP access | MCP server live today on Max (Claude, ChatGPT, Cursor); full API rolling out | Enterprise integrations |
05How they work together
A clinician can recommend Outliyr to clients running between visits.
Heads Up Health and Outliyr are not strict substitutes. A functional medicine clinician using Heads Up to run their practice can confidently send their high-engagement clients to Outliyr to run their own protocols and bring real experiment data back to the next visit. Outliyr is the patient-side instrument. Heads Up is the practice-side workspace.
If you're an individual deciding for yourself, the question is simpler: do you want a clinical-grade aggregator, or do you want the tool that actually runs the experiment? Most high performers we built Outliyr for found themselves bouncing between five separate apps trying to answer one question. Outliyr collapses those into one workflow with experiments at the center.
For self-directed members, Outliyr now adds guided fasting, phone-camera scans, and in-app active tests on top of the aggregation layer.
Start free, or lock founder pricing while seats remain.
The Free tier never expires and runs unlimited experiments. Founder pricing holds for as long as the membership stays active.