Reliability Operating System
for modern teams
Monitor your systems, understand what went wrong, and act before reliability issues reach your users.
From first signal to resolved incident.
Reliability is a loop. Each step stays grounded in stored evidence — what changed, what it affects, and what to do next.
Platform overviewObserve
Collect real signals from monitoring, browser RUM, logs, and traces — never invented uptime.
Understand
Connect incidents to services, deployments, and dependencies with evidence-backed context.
Act
Respond with ownership — assign incidents, update status, and close the loop.
Browser monitoring. From real users.
Web Vitals, sessions, and JavaScript errors — collected from the people using your app.
Browser monitoringBrowser monitoring
- Sessions
- 3,412+12.4%
- Page views
- 18,906+8.1%
- JS errors
- 41−18.0%
- Error rate
- 1.2%−0.4 pp
Performance timeline
Daily p75 · Last 30 days
Top pages
| Page | Page views | LCP |
|---|---|---|
| /app/browser | 4,812 | 1.9s |
| /app/traces | 3,904 | 2.4s |
| /app/logs | 3,318 | 2.1s |
Recent errors
- 2m ago
Cannot read properties of undefined
TypeError · 12 users
- 1h ago
Hydration failed
React · 4 users
- 3h ago
Loading chunk 812 failed
ChunkLoadError · 2 users
Every alert lands somewhere. Every incident has an owner.
Failed checks open incidents automatically, notify your team, and escalate until someone takes ownership.
Explore incident responseIncidents7 open
- INC-482, critical severity6m
Checkout API latency spike
checkout-api - INC-478, major severity18m
Queue depth rising on email‑worker
email-worker - INC-479, minor severity2h
Certificate expires in 6 days
api.acme.dev · SSL
- INC-477, major severity41m
Probe timeouts on /login from europe
login · HTTP - INC-474, minor severity1h
Webhook deliveries retrying
billing-webhooks
- INC-471, major severity1h
Elevated 5xx after rollback
api.acme.dev - INC-468, minor severity3h
Heartbeat missed: nightly‑billing
nightly-billing · Cron
- INC-462, major severity22m
DNS resolution failures
status.acme.dev · DNS - INC-460, minor severity9m
Keyword check recovered on /pricing
pricing · HTTP
Alert routing
LiveTriggered · 11:06:02
checkout-api is degraded
- p95
- 4.2s / 2.0s
- regions
- 3 of 3 failing
INC-482 opened
Investigating · critical
Slack
#incidents · delivered
Microsoft Teams
On-call · delivered
Webhook
ops-bridge · retry 1 of 3
Escalation
If still unacknowledged
See how issues reach your users.
Connect service signals to the customer journeys they affect.
Explore impact analysisINC-482Production09:42 UTC
- Change detected09:34
- Service degraded09:42
- User impact09:43
Built for teams that care about reliability.
- “Mydle gives us the visibility we need without making monitoring feel like another full-time job. Setup was fast and the alerts are actually useful.” — Alex Morgan, SRE
- “Finally a monitoring tool that combines uptime, browser monitoring, logs and traces in one place. Our incident response got much cleaner.” — Jordan Lee, Platform engineer
- “We replaced three separate tools with Mydle. Correlation between browser sessions and backend traces alone paid for the switch.” — Sam Rivera, Engineering lead
- “The product feels calm under pressure. When something breaks, we see the monitor, the alert, and the related session without hunting across tabs.” — Casey Nguyen, On-call lead
- “HTTP, SSL, and DNS checks that behave the way engineers expect. No fake uptime numbers — just stored status we can trust when something fails.” — Riley Brooks, Infrastructure
- “Onboarding was honest and short. Empty states tell you what to do next, and the dashboard stays useful once you have a few projects live.” — Taylor Kim, Founding engineer
