monit.rs · Zenofex LLC
Free tier (3 endpoints, no card). Paid tiers from $9/mo (Developer, 10 endpoints) through $99/mo (Scale, 200 endpoints). Every tier includes the full feature set — schema diff, contract testing, security fuzz, AI incident analysis.
monit.rs compares observed response fields and types with a learned baseline. Run OpenAPI contract checks against the latest stored response when you want to compare the implementation with a declared contract.
See the difference when a field disappears or changes type. Optional AI summaries suggest possible causes and next steps; review the evidence before accepting a new baseline.
monit.rs also runs a public changelog of 47+ well-known API vendors (Stripe, GitHub, OpenAI, Cloudflare, Datadog, PostHog, Vercel, Supabase, and 39 more). Every detected OpenAPI change is published at /changelog with per-vendor RSS feeds, stability badges, and side-by-side comparison pages.
See how we compare with existing monitors: vs Pingdom · vs Checkly · vs Uptime Robot · vs Statuspage.io · vs Bump.sh · vs Optic · vs Postman Monitors
3 endpoints. Full features. No credit card required.