Online Course Platforms · reliability comparison
Circle vs Teachable: which is more reliable? (2026)
Circle is more reliable than Teachable, scoring 97.6 vs 39.9 out of 100. Over the last 90 days Circle reported 6 incidents and Teachable reported 6, with effective uptime of 100% and 97.67% respectively.
Data updated Nov 1, 2026 · How we score
| Metric | Circle | Teachable |
|---|---|---|
| Reliability score | 97.6 | 39.9 |
| Rank (online course platforms) | #1 | #10 |
| Uptime (90 days) | 100% | 97.67% |
| Incidents (90 days) | 6 | 6 |
| Partial / major outages | 0 | 6 |
| Avg time to resolve | — | 14h 23m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Circle and Teachable differ
- Teachable had 6 partial or major outages, compared with 0 for Circle.
- Circle's longest outage on record lasted 3h 28m (May 28, 2026); Teachable's lasted 3d (Dec 3, 2025).
90-day uptime
Circle
Teachable
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Circle incidents
- InformationalOct 5, 2026 · resolved in <1m
Affected: Sign-up & Login, Posts & Comments, Notifications, Direct Messaging & Chat, Paywalls & Member Billing, Live Streams & Rooms +5 more
- InformationalOct 3, 2026 · resolved in 5m
- InformationalSep 1, 2026 · resolved in 44m
- InformationalAug 27, 2026 · resolved in 1m
Affected: Sign-up & Login, REST API, Circle iOS App, Posts & Comments, Circle Android App, Notifications +11 more
- InformationalAug 20, 2026 · resolved in <1m
- InformationalAug 19, 2026 · resolved in 16m
Recent Teachable incidents
- Partial outageOct 22, 2026 · resolved in 1h 50m
Affected: teachable.com
- Major outageOct 19, 2026 · resolved in 1h 24m
Checkout Unavailable - Teachable Paymentsofficial update ↗
Affected: Teachable Payments
- Major outageOct 8, 2026 · resolved in 13h 1m
General Instabilityofficial update ↗
Affected: teachable.com
- Partial outageSep 22, 2026 · resolved in 1d 21h
- Partial outageSep 2, 2026 · resolved in 21h 8m
Service Update: Onboarding Restored, Monitoring in Progressofficial update ↗
Affected: teachable:pay
- Partial outageAug 29, 2026 · resolved in 3h 12m
Investigating checkout issuesofficial update ↗
Affected: teachable.com, Custom Payment Gateway, Monthly Payment Gateway, teachable:pay
Other online course platforms to consider
- Uscreen · #2 · 99.99% uptime
- Mighty Networks · #3 · 99.98% uptime
- Kajabi · #4 · 100% uptime
- Simplero · #5 · 99.96% uptime
See the full most reliable online course platforms ranking →