Project Management Software · reliability comparison
ClickUp vs Notion: which is more reliable? (2026)
ClickUp is more reliable than Notion, scoring 100.0 vs 43.5 out of 100. Over the last 90 days ClickUp reported 0 incidents and Notion reported 31, with effective uptime of 100% and 98.34% respectively.
Data updated Nov 2, 2026 · How we score
| Metric | ClickUp | Notion |
|---|---|---|
| Reliability score | 100.0 | 43.5 |
| Rank (project management tools) | — | #11 |
| Uptime (90 days) | 100% | 98.34% |
| Incidents (90 days) | 0 | 31 |
| Partial / major outages | 0 | 7 |
| Avg time to resolve | — | 8h 22m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where ClickUp and Notion differ
- ClickUp reported no incidents in the last 90 days, while Notion reported 31.
- Notion had 7 partial or major outages, compared with 0 for ClickUp.
- ClickUp's longest incident on record lasted 2h 35m (Jul 27, 2026); Notion's lasted 19h 57m (Oct 20, 2026).
90-day uptime
ClickUp
Notion
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent ClickUp incidents
- MaintenanceOct 29, 2026 · ongoing
Affected: ClickUp Platform
Recent Notion incidents
- Major outageOct 23, 2026 · resolved in 3h 6m
Users unable to access Notionofficial update ↗
Affected: Login and user accounts, Notion Apps, View and edit content
- InformationalOct 23, 2026 · resolved in 3d 18h
- Partial outageOct 22, 2026 · resolved in 1h 19m
Notion MCP query_data_source tool is temporarily unavailable in Claude clients
Affected: Notion MCP
- InformationalOct 20, 2026 · resolved in 5d 23h
- Partial outageOct 20, 2026 · resolved in 19h 57m
Unable to install connections created by other workspace membersofficial update ↗
Affected: Data & Integrations
- Degraded performanceOct 18, 2026 · resolved in 3h 57m
Some Notion Agent requests may stop before completion
Affected: Custom Agents
Other project management tools to consider
- Teamwork.com · #1 · 100% uptime
- Hive · #2 · 99.96% uptime
- Linear · #3 · 99.92% uptime
- Basecamp · #4 · 99.95% uptime
See the full most reliable project management software ranking →