Service comparison

21st Century Mobile vs. CallFire

21st Century Mobile vs. CallFire — reliability, API availability, and incident frequency head-to-head.

Last 90 days · 0 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

21st Century Mobile

21st.se

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

callfire.com

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

Uptime over time

Availability across windows

Window	21st Century Mobile	CallFire	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	100.00%	100.00%	0.00 pp

Δ is percentage-point difference (21st Century Mobile minus CallFire). Higher is better.

Incidents 90-day

Severity breakdown

21st Century Mobile

0 total

0 major 0 minor
- Median resolution
  
  —
- Longest outage
  
  —
CallFire

0 total

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

Recent activity

Last 5 incidents, side-by-side

21st Century Mobile
- Nov 29
  
  Delivery Issue Tele2 & Telenor (Sweden)
  
  < 1m
  
  Minor
- Mar 10
  
  Messaging platform (myMSP) delivery delays
  
  < 1m
  
  Major
- Feb 14
  
  Messaging platform (myMSP) delivery delays
  
  1h 19m
  
  Minor
- May 10
  
  Messaging platform (myMSP) delivery delays
  
  32m
  
  Minor
- Apr 29
  
  Messaging platform (myMSP) inaccessible
  
  < 1m
  
  Minor
View all incidents →
CallFire
- Feb 25
  
  Number provisioning delays.
  
  6h 46m
  
  Minor
- Jul 23
  
  Number Provisioning Issues
  
  15h 23m
  
  Minor
- May 25
  
  We are experiencing platform disruptions that are affecting application services, API calls, and logins. Systems will be intermittently operational. Thank you for your patience while we continue to investigate and work towards a fix.
  
  30d 4h 17m
  
  Major
- Feb 8
  
  Performance Degradation
  
  8m
  
  Minor
- Jun 5
  
  CallFire System Outage
  
  41m
  
  Minor
View all incidents →

Bottom line

It's a tie

21st Century Mobile and CallFire are evenly matched on uptime.

21st Century Mobile posted 100.00% vs. 100.00% for CallFire (Δ 0.00 pp). Incidents: 0 vs. 0 (0).

Also compare

Other 21st Century Mobile comparisons

Where would your own uptime land?

Pulsetic is website uptime monitoring. Every number on this page came from its checks. Aim one at a website you run and build a 90-day record.

10 monitors free, email alerts on failure and recovery. No credit card.

Measure Yours