Cloud Service Uptime Rankings

Vendors ranked by 30-day uptime, with 90-day context and current streak.

1,272

Platinum (99.99%+)

Gold (99.9%+)

360

Silver (99%+)

681

Bronze (<99%)

Service	Tier	30-Day Uptime	90-Day	Streak
HeyGen	Silver	99.31%	99.31%	7d
Imagine Learning	Silver	99.31%	94.17%	7d
Kong	Silver	99.31%	41.57%	5d
TeamDynamix	Silver	99.31%	95.32%	5d
ChargeLab	Silver	99.31%	99.72%	4d
Comeet	Silver	99.31%	99.68%	4d
Orca Security	Silver	99.31%	99.17%	4d
Flexfone	Silver	99.31%	99.77%	3d
incident.io	Silver	99.31%	99.12%	3d
Lusha	Silver	99.31%	98.33%	3d
Smokeball USA	Silver	99.31%	99.40%	3d
insightsoftware	Silver	99.31%	81.16%	2d
Gainsight PX	Silver	99.31%	99.63%	1d
Dremio Cloud	Silver	99.31%	95.37%	1d
Stream	Silver	99.31%	99.63%	1d
upstart	Silver	99.31%	98.38%	1d
PocketSmith	Silver	99.31%	99.77%	0d
Restaurant365	Silver	99.31%	90.28%	0d
Ookla	Silver	99.17%	99.72%	91d
Uscreen	Silver	99.17%	99.72%	23d
Adtraction	Silver	99.17%	98.80%	21d
Substack	Silver	99.17%	99.58%	21d
Tiny Technologies	Silver	99.17%	98.70%	21d
Khan Academy	Silver	99.17%	99.07%	17d
brightwheel	Silver	99.17%	99.72%	16d
Bird	Silver	99.17%	90.32%	15d
Unbounce	Silver	99.17%	98.01%	15d
Class Technologies	Silver	99.17%	99.35%	14d
FieldEdge	Silver	99.17%	95.93%	14d
Microsoft 365 Business	Silver	99.17%	99.35%	14d
Iterable	Silver	99.17%	99.54%	13d
Proposify	Silver	99.17%	99.58%	13d
Pulumi	Silver	99.17%	99.26%	13d
SolarWinds Service Desk	Silver	99.17%	99.17%	11d
Onfido	Silver	99.17%	98.98%	10d
Onspring Technologies	Silver	99.17%	99.58%	9d
Cloudli Communications	Silver	99.17%	98.06%	8d
cdnjs	Silver	99.17%	99.72%	7d
Divio	Silver	99.17%	97.92%	7d
Justworks	Silver	99.17%	98.80%	7d
Bloomreach	Silver	99.17%	99.68%	6d
DeepAI	Silver	99.17%	96.11%	6d
Neon	Silver	99.17%	97.31%	6d
Posit	Silver	99.17%	61.20%	6d
Bynder	Silver	99.17%	98.10%	5d
SentinelOne	Silver	99.17%	98.80%	4d
Flock Safety	Silver	99.17%	97.87%	2d
UserTesting	Silver	99.17%	97.55%	2d
Workiva	Silver	99.17%	96.62%	2d
Apollo GraphQL	Silver	99.17%	97.45%	1d

How we calculate uptime

Tier is assigned by 30-day uptime: Platinum at 99.99%+, Gold at 99.9%+, Silver at 99%+, Bronze below 99%. Streak counts consecutive days with no detected outage. Trend compares the last 30 days against the prior 30. Uptime is computed from service_history, our minute-resolution probe of 2,313+ status feeds.

See also: transparency grades for how quickly each vendor admits outages, and SLA compliance for vendor-stated targets vs actual uptime.