TL;DR: Vekta is the most analytically ambitious training platform to arrive in endurance sport in years. Launched in April 2025 and built on Critical Power and W’ modelling instead of FTP, it has convinced seven WorldTour cycling teams, including Lidl-Trek, FDJ-Suez and Decathlon CMA CGM, to adopt it in under two years. The AI is genuinely embedded: machine learning interval detection, automatic session summaries, a workout builder that works from plain language or voice, and zones that update daily without testing. The limits are equally real. Vekta is cycling-first, English-only, priced per athlete at EUR 19.99 per month with no free athlete tier, and offers no lactate testing, no coach education, no marketplace, and no athlete billing. For analytics-driven cycling coaches, Vekta deserves a serious look. For coaches who want a complete coaching business in one platform, in their athletes’ own language, the gaps matter.
What Is Vekta?
Vekta is an AI-powered training and coaching platform for endurance sports, found at joinvekta.com. It launched in April 2025 and positions itself as a break from the FTP-based orthodoxy that has defined endurance software for two decades. Instead of anchoring everything to a single threshold number, Vekta models performance with the Critical Power framework: CP defines the boundary between sustainable and unsustainable effort, and W’ represents the finite work capacity available above that boundary.
The adoption story is remarkable for a platform this young. In 2025 and 2026, seven WorldTour-level cycling teams moved to Vekta: Lidl-Trek (men’s and women’s teams), Team Jayco AlUla, Liv AlUla Jayco, FDJ-Suez, Decathlon CMA CGM, Team TotalEnergies, and Team AMANI. All of them previously used TrainingPeaks as their primary platform. Riders including Eddie Dunbar, Valentin Madouas and Demi Vollering train on it, and Chris Froome joined publicly. That is not decorative social proof; it is the sharpest end of the sport voting with its data.
Vekta serves both coaches and athletes. Coaches use the platform for free and pay (or have athletes pay) per athlete account. This review looks at what Vekta does exceptionally well and where the trade-offs sit, particularly for working coaches who need more than analysis from their platform.
Key Features
Critical Power and W’ Modelling
The performance model is Vekta’s foundation, not a feature bolted on. CP, W’, Pmax and an estimated VO2 max are derived automatically from training data, with no formal testing protocol required, and they update daily as new sessions come in. Training zones recalibrate along with them, so an athlete’s intervals always reflect current capacity rather than the last time someone remembered to update a threshold.
For coaches used to chasing athletes for FTP tests, this is a real workflow change. The model watches the data continuously and flags meaningful change when it appears.
Machine Learning Interval Detection
Vekta’s interval detection reads power, cadence and torque together and identifies session structure automatically. In a self-published benchmark from March 2026 across 50 sessions, Vekta reported 97.54 percent mean detection accuracy against 48.24 percent for TrainingPeaks’ rule-based system. The benchmark comes from Vekta itself, so read it with that in mind, but coaches who use the platform consistently describe the detection as reliable enough to trust without manual correction.
Every session also gets an automatic training stimulus classification, and races are detected and classified by type: time trial, flat, hilly or mountain stage.
AI Workout Builder and Session Summaries
Describe a workout in plain language and Vekta builds the structured session in seconds, with intervals, targets and zones personalised to the athlete. On mobile, this works by voice. W’ balance projections show where the session will bite before the athlete rides it.
After every completed session, an AI-generated summary lands with both coach and athlete, highlighting what happened and what it means. A session comparison feature surfaces the most similar past sessions from an athlete’s history automatically, so progression is visible without digging through old files.
Durability and Load Analysis
Vekta separates training load into two signals rather than one blended score: Vekta Volume tracks the mechanical work done, Vekta Intensity tracks the physiological cost relative to current capacity, with an altitude adjustment built in. Over time these accumulate into Load and Strain metrics that distinguish total demand from physiological cost.
The durability analysis is a standout: peak power values at fatigue levels from 0 to 50 kJ/kg, in 10 kJ/kg increments, showing how an athlete’s output holds up as a session or race wears on. For road racing, where results are decided deep into the day, this connects training data to race outcomes in a way most platforms cannot.
Coach Dashboard and Communication
The coach dashboard surfaces every athlete’s load, recovery, sleep, HRV, resting heart rate and wellness score in one view, with upcoming days visible so prescription gaps show up at a glance. Chat is embedded directly in the session analysis flow, and wellness check-ins are built in. Workspaces keep multiple teams and rosters organised as a coaching practice grows.
Full Mobile Capability
Vekta’s mobile app supports complete workout creation and editing, including voice-to-workout, full session analysis with activity streams, and coach access to all athlete data. Coaches are not tied to a desktop for structured work, which remains a genuine differentiator against older platforms.
Device Integrations
Vekta connects directly to Garmin, Wahoo, Hammerhead, COROS and Zwift for training data, and to WHOOP, Oura, Tymewear and CORE body temperature sensors for recovery and health metrics. Notably, Vekta refuses to integrate with aggregators like Strava by design, arguing that aggregators smooth FIT data before passing it on and that raw data from the source preserves the precision its models depend on. Also notable: there is no Polar, Suunto or Apple Watch integration today.
Strengths
Best-in-Class Cycling Analytics
This is the honest headline. For cycling analysis, Vekta offers depth that no mainstream coaching platform matches out of the box: CP and W’ modelling updated daily, real-time W’ balance, durability curves, race detection, a physics-based climb calculator, and torque analysis. TrainingPeaks users need the separate WKO5 desktop purchase to approach this territory; Vekta includes it as the foundation.
AI That Does Structural Work
Plenty of platforms have added a chatbot and called themselves AI-powered. Vekta’s AI is different in kind: it performs the recurring analytical labour that consumes coach time. Interval detection, session summaries, change detection, zone updates and workout generation all run automatically. Coaches who migrated report taking on more athletes without adding hours, and Lidl-Trek’s Head of Performance describes spending less time processing data and more time with riders.
WorldTour Credibility
Seven WorldTour-level teams switching platforms in under two years, all away from the incumbent, is the strongest endorsement any endurance platform has earned in a decade. The system that prepares riders for the Giro and the Tour is the same one available to any subscriber.
Free for Coaches, Fast Development
Coaches pay nothing for the platform itself, which removes the barrier to evaluating it seriously. Vekta also maintains a public roadmap and ships major updates every one to two weeks, a pace the established players do not match.
Supported Migration
Vekta imports up to five years of history from TrainingPeaks: FIT files, workout libraries, RPE, comments and body weight, with team-assisted bulk imports and guided onboarding for coaches moving full rosters.
Weaknesses
Per-Athlete Pricing With No Free Athlete Tier
Vekta is free for coaches, but every athlete on the platform costs EUR 19.99 per month (or EUR 179.99 per year), paid by the athlete or the coach. There is no free athlete account. A coach with 20 athletes represents nearly EUR 400 per month in platform cost across the roster, whoever ends up paying it. For high-end coaching practices this is defensible; for coaches with club athletes or juniors, it prices part of the roster off the platform. The full breakdown is in our Vekta Pricing analysis.
Cycling-First, Everything Else Second
Vekta’s automation is fully developed for cycling. Running gets structured sessions and critical pace zones, swimming gets zones from critical pace and max heart rate, but the flagship features, durability analysis, W’ balance, race classification and the climb calculator, are cycling features. There is no dedicated strength module: gym sessions can only be marked as completed. Triathlon coaches and hybrid coaches will feel the gravity of the platform pulling toward the bike.
No Physiological Testing
Vekta estimates CP and W’ from field data, which is elegant, but it offers no way to run an actual physiological assessment. There is no lactate testing module, no LT1/LT2 detection from blood lactate values, and no way to anchor zones in measured physiology rather than modelled estimates. Coaches who run lactate step tests, and sell testing as a service, still need a separate tool and a manual workflow.
English Only
Vekta’s platform, website, support and content are in English. For coaches whose athletes expect an app in Dutch, French, German, Italian, Spanish or Portuguese, there is no localized experience at all. In continental Europe, where localized software often decides platform choices, this is a real adoption barrier for everyday athletes, whatever the WorldTour uses.
No Business Layer, No Education
There is no marketplace for selling training plans, no athlete billing or invoicing automation, no coach education offering, and no coach-athlete matchmaking. Vekta is a performance system, not a coaching business platform. Coaches who want their software to help them find athletes, bill athletes or develop their methodology will need other tools alongside it.
A Young Platform
Vekta launched in April 2025. The development pace is impressive and the elite adoption is real, but the platform is still filling out its feature map (women’s health tracking, for example, is absent, and the device list is shorter than the incumbents’). Early adopters get a fast-moving product; they also get the occasional gap where a mature platform would have coverage.
Who Is Vekta Best For?
Vekta is the right choice if you:
- Coach cyclists with a deep data focus: CP/W’ modelling, durability and W’ balance give real analytical advantages
- Want AI to absorb your admin: Interval detection, summaries and zone updates run themselves
- Have athletes who will pay for their own accounts: The per-athlete model works when each athlete sees the value
- Live on mobile: Full workout creation and analysis on the phone, including by voice
- Are leaving TrainingPeaks for analytical reasons: The migration path is genuinely well supported
Ideal Vekta user: A performance-oriented cycling coach with a roster of committed, paying athletes on power meters, who values modelling depth over business tooling and works comfortably in English.
Who Should Look Elsewhere?
Vekta may not be the right fit if you:
- Run lactate testing and want threshold detection and zone generation from measured values inside your platform
- Coach a mixed roster where some athletes cannot justify EUR 19.99 per month, or you want free athlete accounts
- Coach in Dutch, French, German or another language and your athletes expect a localized app
- Need strength programming as a first-class part of your prescription
- Want your platform to run the business: billing, marketplace, education and athlete acquisition
- Coach triathletes or runners primarily and would be paying for cycling-first depth you rarely use
Coachbox as an Alternative
Coachbox approaches the same coaching workflow from a different starting point. Where Vekta is a performance modelling system with coaching features, Coachbox is a coaching ecosystem: planning, communication, team management, physiological testing, education and athlete acquisition in one platform.
What Coachbox brings that Vekta doesn’t:
- AI-powered lactate testing: Run a lactate step test and the AI detects LT1 and LT2 in under 60 seconds, then updates the athlete’s zones automatically. Zones anchored in measured physiology, not only field estimates
- Free athlete accounts: Athletes of a coach use the app for free, forever, so a whole roster fits on the platform regardless of budget
- Seven platform languages: English, Dutch, French, German, Italian, Spanish and Portuguese, so athletes live in the app in their own language
- Coachbox Academy: Built-in coach education on training methodology and coaching practice
- Coach-athlete matchmaking: Athletes searching for a coach find Coachbox coaches through the platform
- Predictable pricing: Transparent EUR plans from EUR 12.95 per month, with unlimited athletes from the Build plan at EUR 24.95, instead of per-athlete costs that scale with the roster
What Coachbox doesn’t match Vekta on:
- Cycling analytics depth: CP/W’ modelling, durability curves and real-time W’ balance go beyond Coachbox’s session analysis
- AI in the analysis pipeline: Vekta’s ML interval detection and automatic session summaries are more deeply embedded than Coachbox AI, which works as an assistant you chat with about athlete data
- Zwift sync today: Vekta pushes structured sessions to Zwift now; on Coachbox, Zwift and Rouvy sync are coming soon
The honest split: Vekta is the stronger choice for analytics-obsessed cycling coaches whose athletes will each carry a subscription. Coachbox is the stronger choice for coaches building a complete practice: testing, planning, communication and education in one place, with athletes on board for free and in their own language. For the feature-by-feature comparison, see Coachbox vs Vekta.
Coachbox is used by 25,000+ users who have logged 11 million+ workouts across 15+ countries, syncs with Garmin, Wahoo, Polar, Suunto, COROS, Fitbit and TomTom (Zwift and Rouvy coming soon), and offers a 14-day free trial without a credit card.
The Bottom Line
Vekta is the most exciting thing to happen to endurance training software in years. The Critical Power foundation is scientifically sound, the AI does real work instead of decoration, and the WorldTour exodus from TrainingPeaks is an endorsement money cannot buy. For serious cycling coaches and self-coached riders who want their data interpreted with modern performance science, Vekta earns its place on any shortlist.
But a coaching practice is more than analysis. Vekta has no testing module, no business tools, no education, no free athlete tier and no language besides English, and its per-athlete pricing multiplies across a roster. Coaches who need those things will either stack more tools around Vekta or choose a platform built for the whole practice.
If you coach cyclists and live for the numbers, try Vekta. If you want testing, teaching and team management in the same subscription, compare the options first: we’ve laid them out in Vekta Alternatives, and if you’re weighing Vekta against the incumbent, read Vekta vs TrainingPeaks.