Coach hundreds of athletes as if you had just one.
Perf4mers unifies your health data, programs and CRM into a single intelligent feed. AI and data prioritize where your expertise is needed — you keep the precision, you gain the scale.
Trusted by endurance, strength and multisport coaches.
Your feed for today
Automatically prioritized
Recovery alert — Léa M.
Declining HRV, poor sleep over 3 days
Overload detected — Karim B.
High acute/chronic load ratio (1.6)
Question from Thomas R.
"Should I move my threshold session?"
- athletes managed per coach
- 500+
- athlete left behind
- 0
- saved every week
- 8h
- health signal monitoring
- 24/7
Expert productivity, at scale
Every building block is backed by a capability that is actually in production. No empty promises: data, decisions, and time regained.
Actionable unified feed
CRM tasks, ending programs, inactivity, health alerts, renewals and AI-sorted messages — in a single screen, with actions one click away.
Health → alert loop
From wearables to alerts: recovery, HRV, sleep, load (ACWR) and early illness detection. The system tells you who needs you, right now.
AI that assists, never replaces
AI supports the coach day to day: session adaptation, added warm-ups, advice and analysis. Paired with the deterministic engine, it saves time — you keep the decision.
Periodization & planning
Build, plan and adjust your multi-sport cycles with tools designed for performance, not just scheduling.
Transparent AI credits
Clear, controlled AI usage: you know exactly what each generation costs, with no surprises.
Multi-sport & marketplace
A platform that grows with your business, from the individual athlete to the performance structure.
One feed. Zero athletes left behind.
The coach feed aggregates everything that needs your attention and prioritizes it. You handle what matters in minutes, not hours.
- Built-in actions: message, extend program, AI nudge.
- Comments and questions sorted by relevance with AI.
- Renewals, inactivity and cycle ends surfaced automatically.
Data decides where your expertise goes
Perf4mers turns the flood of wearable data into actionable signals and warns you before the problem happens.
- Recovery, sleep and HRV scores normalized per athlete.
- Load alerts (ACWR) and early illness detection.
- AI-generated weekly narrative, ready to share.
Your sessions on the watch, hassle-free
Connect your athletes' watches: planned sessions land straight on their wrist, and activities and health data sync back automatically.
Send sessions to the watch
The structured session is pushed to the watch. On the day, the athlete just presses start — nothing to retype.
- Structured sessions sent to Garmin and Suunto.
- Steps, intensities and reps guided on the wrist.
- No manual entry, no transcription errors.
Health & activity sync
Your athletes' data flows in continuously to feed analysis and alerts.
- Activities synced from Garmin, Strava, Suunto, Zepp.
- Sleep, HRV, recovery and heart rate.
- Automatically feeds scores, trends and alerts.
Session push available on Garmin and Suunto. Activity and health sync across all connectors.
Not just a health tracker, not just a planner
Perf4mers combines the health → AI loop with a real coach productivity feed. See how we compare to Sonar, Strivee and Nolio.
Software doesn't replace the bond. It multiplies it.
Perf4mers doesn't coach for you. It frees you from admin time and surfaces the right signals, so you invest your energy where it matters: the relationship with your athletes.
More productivity
Fewer manual tasks, more real coaching time. The feed prioritizes for you.
More volume
Follow hundreds of athletes without diluting your attention or your standards.
Better communication
Messages, questions and alerts in one place: every athlete feels individually followed.
Coaches and athletes at the heart of the product
The product exists to serve the human relationship. Here's how it fits into everyday life.
"I see at a glance who needs me today. I spend my time coaching, not sorting spreadsheets."
Emma L.
Triathlon coach · 120 athletes
"The AI suggests adaptations, I add warm-ups in one click. The decision stays mine, the time saved is huge."
Marco R.
Strength & HYROX coach · 80 athletes
"My sessions land on my watch and my coach reacts fast when I'm tired. I truly feel looked after."
Léa M.
Coached athlete
Illustrative testimonials shown as examples. Faces and quotes do not represent real customers.
Take back control of your time
Join the coaches who manage more athletes, with more precision. 14-day trial, no credit card.