Pulse
API Monitor that warns you before things break·pulsemonitor.dev
Pulse is an API uptime and response-time monitoring tool for developers. It pings endpoints on a schedule, tracks DNS, TCP, TLS, and TTFB timing separately, and uses health scoring and anomaly detection to flag degradation before an API actually goes down. It also generates automatic incident reports/post-mortems and provides shareable public status pages.
What it's for
Features 16
- 2-ping confirmation before alerting
- Anomaly detection
- API schema change detection (Pro)
- Auto-generated incident reports / post-mortems
- Browser push notifications
- Configurable check intervals
- CSV export (Pro)
- Custom HTTP headers & auth (Pro)
- Discord & Slack webhook alerts
- Health scoring (0-100)
- Public status pages
- Response time graphs (min/avg/max)
- Response validation checks (Pro)
- Root cause analysis (DNS, TCP, TLS, TTFB breakdown)
- SSL certificate monitoring (Pro)
- Uptime monitoring
Pricing
Pro plan ($9/month) is listed as 'Coming Soon' and not yet available; only the Free plan is currently active. Free tier is stated to remain free forever.
No credit card required; free tier stated to stay free forever.
1 project · 5 monitors, 5 minute check intervals, 7 day ping history
Labeled 'Coming Soon' — not yet launched at time of writing. Payment via Lemon Squeezy when available.
5 projects, unlimited monitors per project, 1 minute check intervals