Promised uptime vs actual

35 vendors · 99 services

Cloud SQL SLA

Google Cloud · Databases · promises up to 99.99% · SLA of Oct 3, 2025 · checked 13d ago

1 major outage in the 252 days of history: 3.7 h counted, 99.939% observed against the 99.99% Enterprise Plus edition with HA (or read pool with 2+ nodes).

1 of 9 months fell below it (credits are claimed per month).

Last 90 days: 3.7 h counted, 99.83% observed.

Incidents, last 365 days

Major outage time per month

Allowed per month: 4.4 min

Commitments and credits

99.99%
Enterprise Plus edition with HA (or read pool with 2+ nodes)
MySQL, SQL Server, PostgreSQL Enterprise Plus with high availability
Credit: below 99.99%: 10% · below 99%: 25% · below 95%: 100%
99.95%
Enterprise edition with HA
MySQL, SQL Server, PostgreSQL Enterprise edition with high availability
Credit: below 99.95%: 10% · below 99%: 25% · below 95%: 50%

More in databases

Missed its SLA99.999%
Amazon DynamoDB
AWS promises 99.999% uptime, with a 10% credit when it misses; its status page showed 3 d of major outage in the last year.
Observed 99.178% over 365 days
Missed its SLA99.95%
Amazon RDS (Multi-AZ)
AWS promises 99.95% uptime, with a 10% credit when it misses; its status page showed 3 d of major outage in the last year.
Observed 99.178% over 365 days
No data99.99%
Lakebase Postgres
Databricks promises 99.99% uptime, with a 5% credit when it misses; its status page has no history this site can read.
Kept its SLA99.95%
Managed Databases
DigitalOcean promises 99.95% uptime, with a 10% credit when it misses; its status page showed no major outage in the last year.
Observed 100% over 365 days
Missed its SLA99.95%
Elastic Cloud Hosted (formerly Elasticsearch Service)
Elastic promises 99.95% uptime, with a 10% credit when it misses; its status page showed 3.1 d of major outage in the last year.
Observed 99.157% over 365 days
Missed its SLA99.95%
Elastic Cloud Serverless
Elastic promises 99.95% uptime, with a 10% credit when it misses; its status page showed 3.1 d of major outage in the last year.
Observed 99.157% over 365 days
No data99.995%
Azure SQL Database
Microsoft Azure promises 99.995% uptime, with a 10% credit when it misses; its status page has no history this site can read.
Missed its SLA99.995%
MongoDB Atlas (database clusters)
MongoDB promises 99.995% uptime, with a 10% credit when it misses; its status page showed 60 min of major outage in the last year.
Observed 99.989% over 365 days
Terms, exclusions and sources
Measured
Calendar month per Instance; Downtime = all valid requests to an HA instance fail
Credit cap
50% of the monthly amount for Enterprise edition with HA; 100% for Enterprise Plus edition with HA
Claim window
Within thirty days from the time Customer becomes eligible
How to claim
Notify Google technical support
Not covered
Features designated pre-general availability; Features excluded from the SLA in the Documentation; Errors caused by factors outside Google's reasonable control; Errors from Customer's or third-party software or hardware; Deprecated features or Services; Customer's restart of an Instance
Status history
Status history since Feb 27, 2026
Cloud SQL Enterprise Plus edition with high availability (HA) or read pool with at least 2 nodes >=99.99% ... 99.0% - < 99.99% 10% 95.0% - < 99.0% 25% < 95.0% 100%
Google Cloud, Last modified October 3, 2025. Read the SLA

Shared-core instances, single-zone instances and 1-node read pools are not covered. Scheduled maintenance downtime is excluded for Enterprise edition.

All Google Cloud SLAsHow this is measured