Service comparison

DeepSeek vs. Character AI

DeepSeek vs. Character AI — reliability, API availability, and incident frequency head-to-head.

Last 90 days · 72 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

DeepSeek

deepseek.com

Online
- 90-day uptime
  
  99.04%
- Incidents (90d)
  
  12
  
  8 major · 4 minor
- Median resolution
  
  54m
- Longest outage
  
  10h 13m
View status page →
Character AI

character.ai

Online
- 90-day uptime
  
  99.20%
- Incidents (90d)
  
  60
  
  60 major · 0 minor
- Median resolution
  
  11m
- Longest outage
  
  4h 9m
View status page →

Uptime over time

Availability across windows

Window	DeepSeek	Character AI	Δ
Last 24 hours	100.00%	100.00%	0.00 pp
Last 7 days	100.00%	99.91%	+0.09 pp
Last 30 days	99.88%	99.10%	+0.78 pp
Last 90 days	99.04%	99.20%	-0.16 pp

Δ is percentage-point difference (DeepSeek minus Character AI). Higher is better.

Incidents 90-day

Severity breakdown

DeepSeek

12 total

8 major 4 minor
- Median resolution
  
  54m
- Longest outage
  
  10h 13m
Character AI

60 total

60 major 0 minor
- Median resolution
  
  11m
- Longest outage
  
  4h 9m

Recent activity

Last 5 incidents, side-by-side

DeepSeek
- May 8
  
  【已恢复】DeepSeek 网页/API不可用（[Resolved]DeepSeek Web/API Service Not Available）
  
  33m
  
  Major
- May 6
  
  【已恢复】DeepSeek 网页/API 性能异常（[Resolved]DeepSeek Web/API Service Degraded Performance）
  
  6m
  
  Minor
- May 6
  
  【已恢复】DeepSeek 网页/API 性能异常（[Resolved]DeepSeek Web/API Service Degraded Performance）
  
  11m
  
  Major
- Apr 22
  
  【已恢复】DeepSeek API 异常（[Resolved]DeepSeek API Abnormal）
  
  1h 3m
  
  Major
- Apr 20
  
  【已解决】DeepSeek Web/APP 快速模式性能异常（[Resolved]DeepSeek Web/APP Instant Mode Performance Abnormal）
  
  3h 28m
  
  Minor
View all incidents →
Character AI
- May 29
  
  Investigating an issue
  
  9m
  
  Major
- May 21
  
  Investigating an issue
  
  4m
  
  Major
- May 20
  
  Investigating an issue
  
  14m
  
  Major
- May 20
  
  Investigating an issue
  
  14m
  
  Major
- May 20
  
  Investigating an issue
  
  29m
  
  Major
View all incidents →

Bottom line

Character AI wins

Character AI edges out on 90-day uptime.

DeepSeek posted 99.04% vs. 99.20% for Character AI (Δ -0.16 pp). Incidents: 12 vs. 60 (-48).

Also compare

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