PulseAPI の代替ツールと比較

UptimeRobot is one of the most popular free uptime monitors with 50 free monitors at 5-minute intervals. It built its reputation on simplicity and a generous free tier.

Better Stack (formerly Better Uptime) is a modern monitoring platform backed by Datadog. It offers solid status pages, incident management, and on-call features.

Pingdom is a legacy uptime monitoring brand now owned by SolarWinds. It built its name in the 2000s as one of the first cloud monitoring services.

StatusCake is a UK-based monitoring service offering a free tier with 10 monitors. The Superior plan at $24.

Datadog Synthetics is the uptime monitoring arm of the Datadog observability suite. It is powerful but priced per 10,000 test runs at $12+, making costs unpredictable at scale.

Checkly is a developer-focused monitoring platform built around the "monitoring as code" philosophy. It integrates with CI/CD pipelines via Playwright and offers programmatic check definitions.