StatusCake vs Datadog Synthetic Monitoring

From €16.66 per month (Superior, billed annually; €19.99 monthly)

From $5 per 10k API test runs (browser tests are $12 per 1k)

SSL and domain expiry monitoring included on paid plans, which prevents a genuinely common outage cause.

Note the different units: Datadog bills API tests per ten thousand runs and browser tests per thousand, so browser tests are roughly 24x the unit cost. A test run is one execution from one location, so multi-location checks multiply. Costs land inside a wider Datadog contract that is rarely small.

Free plan with unlimited uptime tests at 5-minute intervals.

14-day trial.

Established

StatusCake · since 2012

Category standard

Datadog · since 2019

• SSL and domain expiry alerts prevent an entire class of self-inflicted outage.
• Many test locations even on cheaper plans.
• Simple and reliable.

• Correlation with APM traces and logs makes root-cause analysis dramatically faster.
• Private locations let you monitor internal services behind the firewall.
• Recorded browser tests are authorable by people who do not write code.

• No scripted browser journeys.
• Interface is functional rather than pleasant.
• Limited integration with observability platforms.

• Only worth it if you are already a Datadog customer; standalone it is expensive.
• Datadog billing complexity is a well-known source of budget surprises.
• The recorder produces tests that are harder to version and review than code.

Small teams wanting broad availability coverage cheaply.

Existing Datadog customers who want monitoring in the same pane as their observability data.