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Voice • SMS • Email • Escalations

Incident alerting that
actually wakes you up.

Reach the right on-call responder with voice, SMS, email and automatic escalations. Start free with no credit card required.

Start Free — No Credit CardSee how it works
Alert delivery
<30s
Uptime target
99.9%
Setup time
2 min

38-second incident replay

03:47

Your API is down.

See what happens from the first failed check to a confirmed response.

Incident replayDuration · 00:38Scroll to playSkip replay ↓
Monitors
Production APIHTTP 503 · 3 failed checks
  1. Detected by MonitorsThree consecutive checks returned HTTP 503.
  2. SEV-1 incident openedDeduplicated and enriched with service context.
  3. Primary on-call contactedThe voice call started first.
  4. Escalated automaticallyNo response. SMS, email and Slack followed, then the backup engineer.
  5. AcknowledgedResponse confirmed and escalation stopped.

MonoDuty calls until you wake up.

Voice → SMS → email → Slack. In order. Until someone responds.

How it works

One webhook in. Every channel out.

Grafana, Prometheus, your custom scripts — if it can make an HTTP request, it works with MonoDuty.

  1. Your system fires an alert

    Any tool, any script — a single HTTP POST is enough.

  2. MonoDuty routes it

    Escalation policies and on-call schedules decide who gets woken up.

  3. You get woken up

    Voice call, SMS, email, Slack — until someone responds.

Zero configuration

If it speaks HTTP, it works.

No agents, no SDKs, no vendor lock-in. One URL accepts alerts from anywhere.

  • Zero configuration
  • Works in seconds
  • Any HTTP client
  • Custom payloads

View documentation →

# Send an alert from anywhere
curl -X POST https://mndty.com/YOUR_WEBHOOK_TOKEN \
  -H "Content-Type: application/json" \
  -d {"title": "CPU High", "severity": "critical"}

# That's it — voice, SMS, email & Slack

Works with tools you already use: GrafanaPrometheusDatadogAWS CloudWatchSlackDiscordMicrosoft TeamsGitHubJenkinsTradingView

Everything you need

Built for teams who can’t afford to miss alerts.

01 / DELIVERY

Voice Calls That Wake You Up

Phone on silent? We’ll call you until you respond. Critical alerts deserve critical attention.

02 / ROUTING

On-Call Scheduling

Create rotation schedules, handle overrides, and ensure the right person gets alerted at the right time.

03 / HEARTBEATS

Heartbeats

Cron jobs, background tasks, or scheduled pipelines — know instantly when they stop running.

04 / MONITORS

Monitors

Monitor your websites, APIs, and services 24/7. Response times, SSL certificates, instant alerts.

05

Webhooks

One URL works with any tool. Grafana, Prometheus, Datadog, or custom scripts — no special integration needed.

06

Escalation Policies

If primary doesn’t respond, automatically alert the backup team. Never miss a critical incident.

07

Analytics & Insights

Track MTTA, MTTR, incident patterns. Understand your team’s performance over time.

08

Mobile App

Native iOS & Android apps. Acknowledge, resolve, and escalate incidents on the go.

Features →

Ready to stop missing critical alerts?

Setup takes 2 min. Start free, upgrade when you need more.

Start Free — No Credit CardSee pricing →