Know before your users do
HTTP, SSL, heartbeat, and multi-step synthetic checks with smart anomaly detection.
Multi-protocol checks
HTTP, SSL certificates, heartbeat/cron, and multi-step API workflows. All from one dashboard.
Smart anomaly detection
Time-of-day baselines with P95 thresholds. Knows your API is fast at 3am and slower at noon.
Synthetic API checks
Chain multi-step API calls with variable extraction. Test login → fetch data → verify response in sequence.
Multi-region with confirmation-based alerting
Deploy checks from up to 10 global regions simultaneously. Incidents only fire when multiple regions confirm down — no more 3am pages because one CDN edge had a hiccup.
- Up to 10 monitoring regions across North America, Europe, Asia-Pacific, and Latin America
- Configurable confirmation threshold. Require 2-of-3 regions before an incident fires
- Affected-regions attribution on every incident. Customers see exactly where it broke
- Per-region latency breakdown so you pinpoint geographic performance issues
- Region health dashboard. Know which workers are reporting, which are stale
Response time analytics
Every check writes a data point. Signalog turns those into charts that reveal patterns, regressions, and the exact moment something changed.
- Response time charts with deploy markers to correlate releases with regressions
- P95 response times alongside average. Catch the tail latency your users feel
- Response code distribution to spot error rate spikes before they become incidents
API contract validation
Don't just check that your API responds. Verify it responds correctly. Define expected schemas and catch breaking changes the moment they're deployed.
- Define expected JSON schema for any endpoint response
- Auto-validate on every check cycle. No manual testing needed
- Detect breaking changes before your users or downstream services do
Expected Schema
Connected to your whole workflow
When a monitor detects an issue, Signalog automatically creates an incident, pages your on-call team, and updates your status page. All within seconds.