Start your 2-month free trial. No credit card required.
Choose WatchMy.Bike if you want to showcase bike builds publicly, track cost per kilometre, and store receipts — and a browser-based workflow suits you. Choose Componentry for native mobile apps, real-time sync, four provider integrations, multi-dimension wear, and electronic shifting battery tracking.
WatchMy.Bike has genuinely differentiated features: public profile pages for sharing bike builds, a 30,000+ bike model catalog, cost-per-kilometre analytics, document storage for receipts and warranties, and an AI assistant integration via MCP. Its Steel tier is free forever, and its published comparisons of other apps — ours included — are notably fair. For cyclists who want to document builds publicly and track their costs, it's a thoughtful product.
WatchMy.Bike is web-only: no iOS app, no Android app. For a tool whose job is showing component status after every ride, that matters — cyclists check their phone at the bike stand, not a laptop. Componentry is native on iOS and Android, with a full web app alongside.
WatchMy.Bike syncs Strava distances every 6 hours, with a manual trigger in settings. Finish a ride at 7am and your wear numbers may not update until lunchtime. Componentry receives activities by webhook — your components update in real time, without you asking.
Like most dedicated competitors, WatchMy.Bike connects through Strava exclusively, so Garmin, Wahoo, and Hammerhead riders depend on the Strava relay — then wait for the next sync window on top. Componentry connects to all four platforms directly.
WatchMy.Bike tracks component wear by distance. Componentry tracks distance, moving time, and elapsed duration, enriched with weather data — because how far you rode is only part of what wears a component.
Di2, AXS, and EPS batteries aren't covered by WatchMy.Bike. Componentry tracks them alongside your mechanical components, with charge reminders based on your riding.
| Feature | Componentry | WatchMy.Bike |
|---|---|---|
| Component-level tracking | ||
| Multi-dimension wear (distance + time + duration) | Distance only | |
| Weather-enriched wear calculation | ||
| Electronic shifting battery tracking | ||
| Strava integration | ||
| Wahoo integration | ||
| Garmin integration | ||
| Hammerhead integration | ||
| Real-time activity sync | Every 6 hours | |
| Native iOS app (App Store) | ||
| Native Android app (Play Store) | ||
| Web app | ||
| Maintenance alerts | ||
| Component swap tracking | ||
| Service history & notes | ||
| Multi-bike management | ||
| Indoor/outdoor wear differentiation | ||
| Bike fit measurements | ||
| Document & photo storage | ||
| Public bike profiles | ||
| Bike model catalog | ||
| Cost-per-distance analytics | ||
| AI assistant integration (MCP) | ||
| Monthly pricing available | ||
| Purpose-built for maintenance |
| Feature | Componentry | WatchMy.Bike |
|---|---|---|
| Free tier | 2-month free trial | |
| Monthly | $4/month | €3.25/month |
| Annual | — | €39/year |
| No credit card required |
WatchMy.Bike's Alloy tier is €3.25/month or €39/year, with a free-forever Steel tier for up to 3 bikes — monthly billing arrived in 2026, and prices are close to Componentry's $4.00/month. The difference isn't price: it's native apps, real-time sync, four providers, and battery tracking versus public profiles, cost analytics, and document storage. Pick by workflow.
There is no data lock-in to fight. Connect your Strava, Wahoo, Garmin, or Hammerhead account, add your bikes, and log each component once with its current mileage. From that point every ride updates your components automatically — nothing to migrate, nothing to maintain by hand.
Native iOS and Android apps. Real-time sync. Strava, Wahoo, Garmin, and Hammerhead in one place.
Start your 2-month free trial. No credit card required.