The AI cycling coach
that never sleeps.
Peakfy reads your rides and your recovery, does the math, and tells you exactly what to ride — and why. Pro-level training. Better recovery. Always in your pocket.
- Tested by Grand Tour stage winners
- Built on the latest sport science
- Exact watt and heart-rate targets
Recovery is above your normal range — good day for the hard one. Five times four minutes at VO2max.
The program computes. The AI explains.
Generic AI guesses from a single prompt. Typical apps show numbers that are simply wrong. Peakfy is built the other way around: an engine calculates the exact figures from your data, and a coach is there — day and night — to tell you what they mean.
The engine
Correct numbers, not plausible guesses
Your training load, readiness, zones and FTP estimate are calculated from your real rides — the same math a pro's team would run. Colours and numbers only ever reflect what was actually computed. Never invented.
The coach
A coach that explains, day and night
Ask anything, any hour. Peakfy remembers your whole history and answers like a coach who actually knows you — no counters, no credits to top up. Just a coach, always on.
A coach that reads your ride — then builds the session.
Ask in plain language. Peakfy reads your actual numbers, explains what it sees, and puts the finished session in your calendar — while you are still in the chat.
- It explains, then it acts — not vague advice, but the exact session, built and scheduled.
- It knows your whole history — every ride, every goal, so the answer fits you and not a template.
- It answers at six in the morning — no counters, no credits, no waiting.
See yourself get faster.
Your FTP estimate, personal bests across ten durations from five seconds to five hours, and a fitness and form curve that projects where your plan is taking you.
Not an app score. Real race categories.
Peakfy places your power against WorldTour, Pro and CAT levels at every duration — then explains, in your own numbers, what still holds up deep into a long ride.
Honest readiness. Recovery before performance.
Some days you are firing, some days you are not. Peakfy reads your HRV, resting heart rate and sleep against your own baseline from the last 60 days — and tells you the truth, including the intensity range that fits today.
Every session built to the watt — and to the gram.
Open the week, open the session, open the steps. Warm-up, intervals, cadence and RPE, with an exact power range for every single block — plus what to drink and eat per hour.
It plans around the week you actually have.
Tell Peakfy how much time each weekday allows. The plan is built inside those limits and rebuilt when they change — no schedule that quietly assumes you ride for a living.
The numbers a recovery band gives you — already inside your training app.
Resting heart rate, HRV, blood oxygen, breathing rate, skin temperature, and the night broken into its phases. Each one judged against your own normal range, not a generic one.
Ride detail with the depth serious riders want.
The rendered route map, the power, heart-rate and speed traces across the whole ride, and every figure calculated correctly from your own file.
How you feel guides the day. The sensor follows.
A thirty-second check-in each morning. Peakfy weighs what you tell it alongside what it measured — because you know things a wrist strap cannot.
Finished. Verified. Reviewed.
Ride it and Peakfy scores how closely you hit the plan — then the coach reviews it with you. Plan, execute, verify, improve.
Built for the gear you already ride.
Your rides and recovery come in from Apple Health, WHOOP, Polar and Intervals.icu, or from a .fit file you upload. Ride a Garmin? Your rides still reach Peakfy — through Intervals.icu or as a .fit file — there is simply no direct Garmin connection. Peakfy can also send your finished training to Strava; it never reads anything back from there.
Wahoo, COROS and Suunto are built and waiting for each provider's approval — not yet available.
Built with pros. Tested by stage winners.
Peakfy isn't another anonymous AI wrapper. It's co-developed with ex-professionals and sport scientists from the pro peloton — built on the exact training the world's best riders use, and tested by riders who race, and win stages at, the Giro d'Italia, the Tour de France and the Vuelta. Every plan is grounded in the latest sport science, then adapted to you — whatever your level. That's the difference between a coach and a chatbot.
Real pedigree
Developed with people who've worked at the very top of the sport — not a prompt wrapped around a generic model.
No counters, no credits
Talk to your coach as much as you want. Nothing is metered on screen and there's nothing to top up — it's just always there.
For every level
The methods come from the pros; the plan is adapted to you — whether you ride to win or ride for the love of it.
Peakfy vs. the alternatives.
No fake charts, no invented scores. Just where each option actually stands.
On a phone, the Generic AI and Typical apps columns collapse — tap through on a larger screen for the full table.
Named comparisons: What is an AI cycling coach? · FTP calculator · Cycling training zones calculator · Peakfy vs TrainerRoad · Peakfy vs TrainingPeaks · Peakfy vs JOIN · The best AI cycling coach app in 2026 · TrainingPeaks alternatives in 2026 · Velo Hero alternatives after the shutdown · Today's Plan alternatives after the shutdown · TrainerRoad alternatives in 2026 · JOIN alternatives in 2026
Frequently asked.
Train like the pros — whatever your level.
Your always-on coach is almost here. Be first to ride with it.