Every feature behind Seiri's push/heartbeat monitoring — from email heartbeats and Kubernetes agents to multi-channel alerts and status pages.
One dashboard for every cron job, worker, and Kubernetes workload pinging in — so you know exactly which ones checked in on time and which ones went quiet.
Watch monitors flip from waiting to checked-in the moment a ping lands, or to missed the moment a grace period runs out.
A timeline of every ping per monitor, so you can see when a job started running late or skipping check-ins before it fully went dark.
Every seat on the plan sees the same dashboard — no more "did anyone check if the backup ran" in Slack.
Last updated: 2 seconds ago
From setup to monitoring in under 2 minutes. No complex configuration, no learning curve — just reliable monitoring that works.
Set up a new monitor in our dashboard. Define your schedule, timeout settings, and choose your notification preferences.
Copy the unique webhook URL and add a simple HTTP request to your cron job, script, or application. One line of code.
Receive instant notifications when jobs fail, run late, or stop completely. Monitor everything from your unified dashboard.
Seiri calls it a "webhook URL" the same way the rest of the industry does: a unique endpoint your job pings to say it's alive. Not a service that watches other companies' webhooks for you — the thing being monitored is your own job.
A single curl to your monitor's ping URL when the job finishes successfully. No SDK, no agent to install for the basic case.
Set how late is acceptable before it's a problem. Seiri only alerts once the grace period actually expires — not on the first missed second.
Ping a /success or /fail variant of the URL if your job can tell the difference, so a script that ran but errored out doesn't look identical to one that never ran at all.
Chained onto the existing crontab line with &&
Sidekiq, Celery, and other queue jobs — one call at the end of the run
Send to your monitor's @ping.seiri.app address instead — see email heartbeats
Curl at the end of the container command, or use seiri-kube-agent HealthChecks instead
Note: Seiri doesn't ingest webhooks from Stripe, Shopify, or other third-party services. If your job processes those webhooks, Seiri monitors whether that job keeps running — not the third-party service itself.
Monitor scheduled tasks, background jobs, and automated scripts with push-based heartbeat monitoring. Get instant alerts when a job doesn't run, hangs, or exits early — whether it's fired by Linux cron, Windows Task Scheduler, or systemd timers.
Configure monitoring for any cron schedule - hourly, daily, weekly, or custom intervals. Automatic detection when jobs don't run on time.
Simple HTTP ping when your job completes successfully. If we don't receive the ping within your grace period, we send an alert.
Complete history of job executions, success rates, and performance trends. Identify patterns and optimize your scheduled tasks.
Seiri isn't another uptime or APM tool, and it isn't trying to replace one. It's built for the specific failure mode those tools structurally can't see.
Datadog and Grafana are built to tell you when infrastructure misbehaves — high CPU, error logs, failed requests. A cron job that exits 0 having done nothing produces none of those signals. Nothing is wrong from the infrastructure's point of view.
CloudWatch alarms fire on metrics your job emits while it runs. If a crontab line gets dropped in a migration, or a Kubernetes CronJob never creates a Job at all, there's no metric to alarm on — the job simply isn't part of the story that day.
Seiri flips the model: your job has to prove it ran by pinging when it finishes. No ping within the expected schedule and grace period is the alert — whether the job hung, never started, or silently skipped the work it was supposed to do.
Most teams run Seiri alongside Datadog/Grafana/CloudWatch, not instead of them — one watches your infrastructure, the other watches whether your scheduled work actually happened.
Advanced alert management with smart escalation rules, noise reduction, and multi-channel notifications. Never miss critical issues while avoiding alert fatigue.
Route critical alerts to SMS, while sending routine notifications via email or Slack. Configure custom rules for different severity levels.
Automatic escalation when alerts aren't acknowledged. Start with the on-call engineer, then escalate to team leads and management if issues persist.
Intelligent alert grouping prevents spam during incidents. Suppress duplicate alerts and group related failures to reduce notification fatigue.
Configure different notification channels for different severity levels. Use SMS for critical production issues and Slack for general monitoring updates.
Detection and notification are the core of Seiri. These are the two things that make that core useful to more than just the person who set up the monitor.
Every plan includes at least one public status page for the monitors you choose to share — with your team, or with customers who ask "did the nightly sync run?"
Growth and Scale plans can put a status page on your own domain instead of a seiri.app subdomain.
Create and manage monitors with scoped API keys — provision monitoring as part of your deploy pipeline instead of clicking through a dashboard for every new job.
Seiri doesn't need a separate agent bolted onto your CI/CD stack. If a step can make an HTTP request or send an email, it can check in.
A curl step at the end of a scheduled workflow run, so a silently-broken schedule trigger doesn't go unnoticed
Chain the ping onto the container's entrypoint command — no sidecar to deploy
seiri-kube-agent Helm operator + HealthCheck CRs for Deployments, Pods, Jobs, and more. Guide
A curl step in a Lambda, Cloud Function, or Azure Function is enough — no cloud-specific integration required
We don't publish made-up SLA numbers or global-infrastructure claims. These are the things we'd actually be embarrassed to get wrong — see the full list on our roadmap.
The one thing Seiri cannot do is stay quiet when your job went silent. Everything else is negotiable.
An alerting tool people have learned to ignore is worse than no alerting tool. We'd rather add a feature slowly than add noise quickly.
One line of curl should stay enough to get started. If a feature makes the first five minutes harder, it needs to earn that.
No feature is described as available until it is — including this page. If we're behind, we'd rather say so than dress it up.
Rather than a marketing scorecard on this page, we keep honest, sourced comparisons on the blog — including where the other tool is the better fit.
Start with the free plan — no credit card required, no trial clock running.