📈 Driftline vs Intervals.icu
Free analytics — charts, fitness, and coach linking.
Intervals.icu is a powerful free analytics platform. Fitness, fatigue, form charts, and planning for DIY athletes and coaches — but no AI coaching or proactive notifications.
Intervals.icu strengths
- Free, open-source spirit
- Fitness / fatigue / form charts
- Coach–athlete linking
- Broad integrations (Strava, Garmin, Wahoo)
Driftline edge
- Action over analysis — plan changes automatically
- AI coach commentary and WhatsApp alerts
- No technical expertise required
- Signal reading and intervention together
Feature comparison
| Type | Analytics tool | AI coach |
|---|---|---|
| User | DIY / technical | Any level |
| Proactivity | None | Yes |
| Price | Free | €10/mo + KDV |
| Analytics | Very deep | Action-focused |
Verdict
Intervals.icu for data enthusiasts and coached DIY athletes. Driftline for turning analysis into coaching.