TrainingPeaks spent twenty years becoming the standard for endurance analysis, and it earned that. It is also, as of July 2026, owned by a device manufacturer. If you coach a roster rather than a handful of athletes, those are two different reasons to look around.
We are not going to tell you TrainingPeaks is bad software. It isn’t. This page is about where the two products actually differ.
On 22 July 2026, Garmin acquired TrainingPeaks and TrainHeroic. TrainingPeaks has said it will keep operating as a cross-platform ecosystem, and there is no reason yet to doubt that. But coaches in this sport have watched Today’s Plan and RGT get acquired and then switched off, and they watched third-party licensing narrow after Garmin bought Firstbeat.
Matter is not owned by anyone who sells watches. Nothing here quietly steers your athletes toward hardware.
Its whole design assumes a coach opening one athlete’s calendar and reading it carefully. That is the right shape for a coach with eight athletes, and the wrong shape at forty — the reading does not compress, so mornings do.
Matter is built the other way round: the roster is the home screen, and the product spends the night deciding which six athletes you actually need to look at.
| Feature | TrainingPeaks | Matter |
|---|---|---|
| Endurance analysis | ||
| CTL / ATL / TSB modeling | ||
| Per-second pace, power and HR streams | ||
| Advanced modeling (WKO) | WKO5 | |
| Training plan marketplace | ||
| Years of endurance-specific refinement | 20+ | Newer |
| Coaching a roster | ||
| Whole-roster readiness view | ||
| Triage across every athlete at once | Per athlete | |
| Strength, endurance and team sports together | Endurance-focused | |
| Multi-coach staff access | Limited | |
| Practice and session planning for squads | ||
| Data coming in | ||
| Wearables and health platforms | 18 live connections | |
| VBT and bar-velocity data | GymAware | |
| Force-plate testing | Hawkin Dynamics | |
| Any vendor CSV export | ||
| Daily subjective check-ins | Basic | |
| Intelligence | ||
| Overnight briefing with suggested actions | ||
| Conversational AI across your whole roster | ||
| Draft-and-approve plan adaptations | ||
| Research-grounded reasoning (live web search + NSCA/ACSM guidance) | ||
| Ownership & data | ||
| Independent of any device manufacturer | Garmin-owned | |
| Treats every device brand equally | ||
| Full athlete data export | ||
| Pricing | ||
| Pricing model | Per athlete | Flat roster tiers |
| Cost stays flat as the roster grows | ||
Compiled July 2026 from each product’s public documentation. TrainingPeaks publishes its own pricing and features — check them directly, they change. If you think a row here is wrong, tell us and we will fix it.
If you coach a small number of endurance athletes, live inside WKO’s modeling, sell plans through the marketplace, or your athletes are all on Garmin anyway — staying put is the sensible call, and the acquisition may well make that integration tighter. Matter is the better answer when the roster is big enough that reading every athlete stops being possible, when the data you care about includes the weight room, or when being independent of a hardware company matters to you.
Import your athletes from a CSV, connect what they already wear, and see a full-roster morning read. See every connection we support first if you want to check your devices are covered.
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Draft · Workout
Readiness 52 against his usual 79. Sleep 5.4 h. “Slept 5 hrs. Bio exam tomorrow.”
ChangeThursday sprint
From55 min, 3,200 yd, TSS 92ToEasy swim
Why: Readiness 52 against 79. Sleep 5.4 h. HRV 64 ms against 78 ms. Last Thursday faded from 25.4 to 27.6. Slept 5 hrs. Bio exam tomorrow.
Nothing is written until you Approve.
Draft · Workout
Readiness 48. Sleep 5.3, 5.9 h this week. “Shoulders are heavy again. SAT prep ran late, really tired.”
ChangeMain set
FromNot providedToOne set fewer
Why: Readiness 48 (this week 42–48). Sleep 5.3–5.9 h. “Shoulders are heavy” in 7 check-ins in a row. right hamstring (low grade, on file since spring) stays on file; this shortens the swim.
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Draft · Workout
Readiness 45. Sleep 3.6, 4.5 h. “Baby was up every two hours. Running on empty.”
ChangeMain set
FromNot providedToMobility, no main set
Why: Readiness 45. Sleep 3.6–4.5 h every night this week. Baby was up every two hours. Running on empty.
Nothing is written until you Approve.