For studies and programs
Daily engagement you can see across your cohort.
Participants get the full Carthalis companion. Your team sees check-in compliance, progress and who needs attention — only what participants consented to share.
We will never sell participant health data.
Total participants
48
across 2 programs
Today's check-in
75%
36 of 48
Active
41
this week
At risk
3
need attention
Participation trend by program
Which describes you?
Wellness cohorts, client organizations, research studies and trials.
Engagement and adherence
A daily plan with reminders and coaching, so check-ins and tasks actually get done.
Roster and check-ins
Enrol participants, send surveys and check-ins, and see who is on track.
Cohort analytics
Progress across your cohort in one dashboard, from the data participants consented to share.
Today's compliance
- Maya R.Sleep resetOn track
- Daniel K.Heart healthOn track
- Priya S.Sleep resetMissed 2 check-ins
- Tom L.Heart healthAt risk
How it works for your team
- 1Invite your participants
- 2They use Carthalis day to day
- 3You see progress and who needs attention
Clinicians, coaches and care teams.
Continuity between visits
Your clients keep going between sessions, with a daily plan and gentle follow-ups.
Progress you can see
How each client is doing, from the data they chose to share.
Follow-up that sticks
Turn your advice into plans and check-ins, and see the wellness reports patients choose to share with you.
Since your last visit
Sam, 3 weeks
- Daily plan
- 17 of 21 days
- Check-ins
- All 3 done
- Sleep
- Up 40 min a night
Logged knee pain twice after runs this week.
How it works for your team
- 1Invite your clients
- 2They follow your plan between visits
- 3You see how they did before the next one
AI health tools and wellness brands.
Consent-first reach
People choose to try your tool; it receives only the data they agree to share, for its declared purpose.
Clearly labelled
Your tool is shown as yours, and anything sponsored is labelled.
The Health AI Marketplace is in early development — new tools join from the waitlist.

Serena — an integrated partner
An AI mental health companion offering empathetic, judgment-free wellness conversations — educational support, not diagnosis.
Visit SerenaHow it works for your team
- 1Join the waitlist
- 2We review your tool together
- 3People choose to try it, with consent
Your participants get the whole companion.
Their full picture, 140+ science-backed insights, what to focus on first and help every day — so they keep coming back, and you see it.

We will never sell participant health data.
- Participants decide what to share, and with whom.
- You receive only what they consented to, for the stated purpose.
- Wellness education — not a medical device.
Common questions
See it with your own program in mind.
We'll walk you through it and scope it with you.