Online Course Platforms · reliability comparison
Kajabi vs Simplero: which is more reliable? (2026)
Kajabi and Simplero are effectively tied on reliability (94.3 vs 94.2). Over the last 90 days Kajabi reported 16 incidents and Simplero reported 1, with effective uptime of 100% and 99.96% respectively.
Data updated Nov 2, 2026 · How we score
| Metric | Kajabi | Simplero |
|---|---|---|
| Reliability score | 94.3 | 94.2 |
| Rank (online course platforms) | #4 | #5 |
| Uptime (90 days) | 100% | 99.96% |
| Incidents (90 days) | 16 | 1 |
| Partial / major outages | 0 | 1 |
| Avg time to resolve | — | 1h 41m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Kajabi and Simplero differ
- Kajabi reported 16× as many incidents as Simplero over the last 90 days (16 vs 1).
- Simplero had 1 partial or major outage, compared with 0 for Kajabi.
- Kajabi's longest outage on record lasted 3h 48m (Jun 30, 2026); Simplero's lasted 2h 54m (Jun 8, 2026).
90-day uptime
Kajabi
Simplero
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Kajabi incidents
- InformationalOct 29, 2026 · ongoing
- InformationalOct 21, 2026 · resolved in 5d 17h
- InformationalOct 20, 2026 · resolved in 1h 14m
- InformationalOct 19, 2026 · resolved in 1d 8h
- InformationalSep 22, 2026 · resolved in 5h 13m
- InformationalSep 18, 2026 · resolved in 37m
Recent Simplero incidents
- MaintenanceSep 16, 2026 · ongoing
Affected: Background processing, Website, API
- Partial outageAug 24, 2026 · resolved in 1h 41m
SSL Certificate Warning on Some Custom Domains
Affected: Website
Other online course platforms to consider
- Circle · #1 · 100% uptime
- Uscreen · #2 · 99.99% uptime
- Mighty Networks · #3 · 99.98% uptime
- Disco · #6 · 99.97% uptime
See the full most reliable online course platforms ranking →