How they work together
Connect intervals.icu once in Velograph. Your rides then come in from intervals.icu, and the sessions you plan in Velograph go to your intervals.icu calendar and on to your devices.
Velograph reads your rides from intervals.icu, builds every number from the device's original file, and sends planned sessions back to your intervals.icu calendar. intervals.icu is a free training and analysis website with a $4 a month Supporter plan. Velograph adds bike fits, a squad board for teams and an AI coach.
The facts about intervals.icu were checked on against the pages listed under Sources. Tell us if something has changed.
Connect intervals.icu once in Velograph. Your rides then come in from intervals.icu, and the sessions you plan in Velograph go to your intervals.icu calendar and on to your devices.
intervals.icu gives you detailed analysis that you can shape yourself, across cycling, running, swimming and other sports. It collects your rides from your devices and sends planned workouts to them.
Velograph keeps your bikes and bike fits beside the rides it reads from intervals.icu, with readings in plain sentences. Teams get a squad board and staff roles, and Rider Plus adds an AI coach that plans from your own rides.
| What is compared | Velograph | intervals.icu |
|---|---|---|
| How they connect | Velograph reads your rides from intervals.icu, from the device's original file, and sends the sessions you plan to its calendar. Later moves and edits follow. | intervals.icu lets other apps, Velograph among them, read rides and add planned workouts through its API. |
| What is compared | Velograph | intervals.icu |
|---|---|---|
| Who it is for | Riders on their own, and the bike fitters, coaches, physios and teams who work with them, in one system. | Endurance athletes and coaches, in cycling, running, triathlon, swimming, rowing and other sports. |
| Free plan | The Rider plan is free and never expires. It keeps your bikes, your bike fits and your rides, with power analysis and fitness, fatigue and form. | intervals.icu is free with no time limit. The free plan has fitness, fatigue and form, the power curve, the calendar, the workout builder and the connections. |
| Paid plan for a rider | Rider Plus costs €9 a month including VAT. It adds training plans, race tools and an AI coach with 200 AI credits a month. | Supporter costs $4 a month. It adds a connector for your own AI assistant, the annual plan builder, a full Strava history import, weather and custom zones. |
| For coaches and bike fitters | The Studio plan costs €50 a month for one practitioner and €30 for each extra one, excluding VAT. It has bookings, a client journal, bike fits, follow-ups and AI. | There is no separate coach plan. Anyone can coach, and creating a coaching group or coaching in one needs Supporter. |
| For teams and clubs | The Team plan costs €69 a month for 10 riders and €7 for each extra rider, excluding VAT. Staff accounts are free. | Teams and clubs use coaching groups, with admin, coach, member and follower roles. |
| Trial | Studios and teams get 30 days with everything switched on. Riders start on the free plan. | There is no trial, because the free plan has no time limit. |
intervals.icu's pricing page shows its price in dollars, with no currency code and nothing said about tax. Velograph's prices are in euros. Rider Plus includes VAT, and Studio and Team are before VAT.
| What is compared | Velograph | intervals.icu |
|---|---|---|
| Where rides come from | Rides come in from intervals.icu, which collects them from Garmin, Wahoo, Hammerhead, Zwift and most other devices, and from Strava. You can also upload FIT files from any device. | Garmin, Wahoo, Zwift, COROS, Polar, Suunto, Hammerhead, Strava and many other devices and services. |
| Your older rides | You can bring in your whole history from a Strava or Garmin account export, or from intervals.icu. | A full import of your Strava history is part of Supporter. |
| Web and phone apps | Velograph works in the browser on a computer or a phone. Apps for iPhone and Android are in testing and not in the app stores yet. | A website that works on phones. An official app for iPhone and Android was announced as in development in January 2026. |
| Workouts on your devices | Planned sessions can be sent to your intervals.icu calendar, which passes them on to your devices. Later moves and edits follow. | Planned workouts go to Garmin, Suunto, Wahoo and Zwift, and planned runs go to HUAWEI watches. |
| What is compared | Velograph | intervals.icu |
|---|---|---|
| Training calendar and plans | Rider Plus and Team add a training calendar with drag and drop, week programs, a season planned back from your main race, and race plans with pacing. | A drag-and-drop calendar, a text workout builder, training plans linked to many athletes, and an annual plan. |
| Fitness, fatigue and form | Fitness, fatigue and form come from the usual 42-day and 7-day averages, explained in plain sentences. | Fitness, fatigue and form, and an FTP estimated from your rides. |
| Power analysis | The power curve with records, critical power and W′, and the surges above critical power in each ride. | The power curve with several critical power models, W′ balance in custom charts, automatic interval detection and decoupling. |
| Durability | Velograph shows how much of your best power is left after hours of riding, with records for it. | Supporter adds a submaximal fatigue test, which intervals.icu's news of 22 October 2026 announced as automatic. |
| AI coach | Ask, the AI coach, answers from your own rides and proposes sessions. You or your coach decide what goes on the calendar. Any plan can use your own Claude or OpenAI key instead of AI credits. | Supporter includes the Intervals.icu Connector, which is in beta. It links your account to Claude, ChatGPT, Gemini or Grok, which answer from your intervals.icu numbers. They change your calendar or settings only after you say yes. Other apps can add AI through its API, and Ask a Coach puts you in touch with human coaches. |
| What is compared | Velograph | intervals.icu |
|---|---|---|
| Bike fits | Bike fitters record fits as drawings with every number. Each fit is kept in the rider's free Passport and stays with the rider. | intervals.icu keeps track of gear such as bikes and their parts. Bike fit records were not found on its pages. |
| Team staff | A squad board shows each rider's readiness, plan against ride, form and coming races. Coaches, managers, bike fitters and mechanics each have their own role. | Coaching groups with roles, coach access to each athlete's calendar and data, and chat. |
| Who sees your data | The rider decides, part by part, what a team, coach or fitter sees, and can change it at any time. | An athlete chooses who may follow them, with read-only access, and who may coach them, with access to change things. |
| Where data is kept | In the EU, at DigitalOcean's data centre in Frankfurt. Velograph shows no advertising and uses no third-party trackers. | Its privacy policy says data is processed in Germany and Finland, with cloud storage from Google, Backblaze and Wasabi. |
| Taking your data with you | You can download your rides as FIT or GPX files, one at a time or all together, and delete your account yourself. | You can download your data from the account settings. A REST API and webhooks let other apps read it. |
| Languages | English. The blog is also in Danish. | More than 20 languages. |
Velograph reads your rides from intervals.icu and builds every number from the device's original file. Sessions you plan in Velograph go to your intervals.icu calendar, and from there to your devices. Later moves and edits follow.
No. You can keep intervals.icu for its detailed analysis and use Velograph for bike fits, team work or the AI coach. Both work from the same rides, so nothing is entered twice.
Both use the same smooth 42-day and 7-day averages for fitness and fatigue. When both have the same rides and the same FTP, the numbers agree closely.
Yes. Supporter includes the Intervals.icu Connector, in beta, which lets Claude, ChatGPT, Gemini or Grok answer from your intervals.icu numbers. Other apps add AI through its API. Velograph's AI coach, Ask, comes with Rider Plus and plans from the rides Velograph reads from intervals.icu.
Yes. Its free plan has no time limit. Supporter costs $4 a month and is needed to run a coaching group.
intervals.icu's side of this page comes only from these pages, read on 25 October 2026. Prices and features change, so check them before you decide. Velograph's own prices are on the pricing page.
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The Rider plan is free. Connect intervals.icu, and your rides come in from it.