Intervals (intervals.icu)
Worth it
Confidence: Medium
Use it if you self-coach in cycling, running, or triathlon and want deep, free analytics.
New check
Comparison
Intervals (intervals.icu) vs Goldencheetah
Intervals (intervals.icu) and Goldencheetah both land on Worth it.
Goldencheetah
Worth it
Confidence: Medium
Buy if you're a cyclist, runner, or triathlete who wants pro-grade power analysis for free and can tolerate a steep learning curve.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Self-coached cyclists and runners | Data-obsessed cyclists, runners, triathletes |
| Who it's not for | Athletes wanting a human coach or guided plans | Riders wanting a simple phone app or Strava-style feed |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁹ | No known public vulnerabilities found in the sources reviewed.16 |
| Support quality | Community forum only; no formal SLA | Community forums only, no vendor |
| Public sentiment | Endurance athletes on Reddit and the product's own forum describe as a great, deeply capable DIY training-analytics tool that is actively improved.¹ | Cyclists value the free, deep analysis but describe a confusing workflow and desktop-only friction. |
| Biggest gotcha | A user had to publicly ask where to report vulnerabilities; disclosure path unclear⁸ | TrainingPeaks closed its API, so GoldenCheetah dropped TP integration . plan syncing needs workarounds.12 |
Pick Intervals (intervals.icu) when
- Self-coached cyclists and runners
- Data-driven triathletes
- Garmin/Strava users wanting deeper analysis
- Budget athletes replacing paid platforms
When Intervals (intervals.icu) is not a fit
- Athletes wanting a human coach or guided plans
- Anyone expecting a polished mobile-first app
- Teams shopping for workplace software (unrelated same-name PM tool exists)
- Buyers needing formal vulnerability disclosure or support SLAs
Pick Goldencheetah when
- Data-obsessed cyclists, runners, triathletes
- Power-meter users wanting deep analysis
- Budget riders avoiding subscriptions
- Structured indoor trainer workouts
When Goldencheetah is not a fit
- Riders wanting a simple phone app or Strava-style feed
- Anyone wanting guided plans and coaching built in
- Coaches needing cloud collaboration with athletes
- People unwilling to learn a complex desktop tool
Sources
review
- Today's Plan shutting down, suggesting intervals.icu as alternativeforum.intervals.icunews
- New Fitbit API (Google Health) integrationforum.intervals.icuofficial
- Intervals.icu AI Analysistrainingdojo.appreview
review
- Inquiry About Security Contact for Vulnerability Reportforum.intervals.icusecurity
- Product security pageintervals.icuofficial
- GoldenCheetah GitHub repositorygithub.comofficial
- GoldenCheetah v3.7 release notesgoldencheetah.orgofficial
- DC Rainmaker Winter Trainer App Guidedcrainmaker.comreview
- GoldenCheetah.exe flagged as malware by Kasperskygroups.google.comsecurity
- GoldenCheetah Security Insights . Linux Foundationinsights.linuxfoundation.orgsecurity