Service comparison

AWeber vs. Letter

AWeber vs. Letter: uptime, incident frequency and resolution times, head-to-head.

Last 90 days · 1 incident total · From each provider's official status page

Head-to-head

90-day summary

AWeber

aweber.com

Online
- 90-day uptime
  
  99.97%
- Incidents (90d)
  
  1
  
  0 major · 1 minor
- Median resolution
  
  35m
- Longest incident
  
  35m
View status page →
Letter

letter.so

Online
- 90-day uptime
  
  100.00%
- Incidents (90d)
  
  0
  
  0 major · 0 minor
- Median resolution
  
  —
- Longest incident
  
  —
View status page →

Uptime over time

Availability across windows

Window	AWeber	Letter	Δ
Last 24 hours	100.00%	100.00%	0.00 pp
Last 7 days	100.00%	100.00%	0.00 pp
Last 30 days	100.00%	100.00%	0.00 pp
Last 90 days	99.97%	100.00%	-0.03 pp

Uptime is the share of each window with no incident open on the provider's official status page. Δ is percentage-point difference (AWeber minus Letter). Higher is better.

Incidents 90-day

Severity breakdown

AWeber

1 total

0 major 1 minor
- Median resolution
  
  35m
- Longest incident
  
  35m
Letter

0 total

0 major 0 minor
- Median resolution
  
  —
- Longest incident
  
  —

Recent activity

Last 5 incidents, side-by-side

AWeber
- Aug 28
  
  Signup forms outage
  
  35m
  
  Minor
- Oct 20, 2025
  
  Unscheduled interruption
  
  28m
  
  Minor
- Aug 7, 2025
  
  Unscheduled interruption
  
  20m
  
  Major
- Jul 28, 2025
  
  Unscheduled interruption
  
  21m
  
  Minor
- Jun 2, 2025
  
  Unscheduled interruption
  
  2h 30m
  
  Minor
View all incidents →
Letter

No incidents on record.