Cron jobs, uptime, errors, and analytics across every project — without opening six tools. Built for engineers who ship.
PROJECTS
05
ACTIVE CHECKS
12
INCIDENTS
00
Project health
34 integrations. One dashboard.
Errors, analytics, payments, deploys, uptime, email, and infrastructure — normalized per project. No new agent to install. No log pipe to build.
Custom checks · Zero SDK
Every check gets its own ping URL. Fire it from bash, Node, Python, Kubernetes CronJob — anything that speaks HTTP.
# heartbeat when job starts
curl https://mrcron.app/ping/$TOKEN/start
pg_dump $DATABASE_URL > backup.sql
# ping success only if the job actually finished
if [ $? -eq 0 ]; then
curl https://mrcron.app/ping/$TOKEN
else
curl https://mrcron.app/ping/$TOKEN/fail
fi/ping/<token>/start
Ping when the job starts. Tracks runtime so you catch slow jobs before they miss.
Assign a unique ping URL to every job. If a heartbeat window is missed, we alert you instantly via Slack, Discord, or email.
Aggregate context without switching tabs. Pull real-time Sentry errors, PostHog funnels, and Stripe revenue into one unified project view.
A proprietary normalization of your project signals. One number from 0-100. If it dips, something needs your attention.
Enterprise-grade security is our baseline, not an upsell.
AES-256-GCM encrypted
API tokens are encrypted at rest with an authenticated cipher and are never stored in plaintext.
Strictly private
Your data is yours alone. We never sell it or share it with third parties for any reason.
Read-only scopes
MrCron pulls data — it does not write to your tools without your explicit action.
AES-256-GCM encrypted
Credentials are encrypted at rest with an authenticated cipher.
Cancel anytime
No annual lock-in. Downgrade or delete your workspace when you want.
Solo founder built
One developer. No investors. Optimizing for indie devs, not enterprises.
Start free. Upgrade when you need more checks, integrations, or retention.
Free forever. No card required · View pricing
Already have access? Sign in
Recent checks
Missing one? Request an integration
/ping/<token>/success
Ping on completion. If it doesn't arrive in your window, MrCron alerts on-call.
/ping/<token>/fail
Explicit failure with exit code. Skip the noise of parsing logs.
Works from anywhere HTTP works. No agent. No SDK. No log ingestion.
Immediate deletion
Disconnect an integration and its credentials are removed permanently from our encrypted store.
Free forever. No credit card required.