Monitor webhooks, cron jobs, and background tasks with intelligent alerts. Catch failures before they impact your users and maintain your reputation.
Seiri comes from the Japanese 5S methodology of workplace organization. It means "to sort" or "to clean" — the fundamental first step toward operational excellence.
Just as a clean, organized workspace is essential for productivity, clean monitoring is essential for reliable systems. Seiri represents our commitment to bringing order to the chaos of modern infrastructure monitoring.
A world where system failures are caught before they impact users, where teams have complete visibility into their critical processes.
To provide developers and teams with the simplest, most reliable monitoring solution that prevents silent failures and maintains system integrity.
Comprehensive monitoring and alerting system designed for modern development teams
Intelligent algorithms detect missed jobs, failed webhooks, and performance anomalies before they become critical issues.
Get notified via Slack, Discord, Telegram, Email, SMS, or custom webhooks. Configure different channels for different severity levels.
Detailed dashboards with uptime metrics, failure trends, performance insights, and historical data analysis.
SOC 2 compliant with end-to-end encryption, unique tokens per monitor, and multi-tenant isolation.
Sub-second response times with global edge locations. Handles millions of pings daily without breaking a sweat.
Invite team members, set role-based permissions, and collaborate on incident resolution with built-in communication tools.
Our simple three-step process gets you monitoring critical jobs immediately
Set up a new monitor in our dashboard. Define your expected schedule, timeout settings, and notification preferences.
Copy the unique webhook URL and add a simple HTTP request to your cron job, script, or application.
Get instant notifications when jobs fail, run late, or stop completely. Monitor everything from a unified dashboard.
Add one line to your existing cron job
Start free and upgrade as your monitoring needs grow
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"Seiri's philosophy of 'clean monitoring' really resonates with our team. The simple setup and reliable alerts have saved us countless hours of debugging silent failures."
"The Japanese concept behind Seiri really shows in the product. Everything is clean, organized, and purposeful. We've prevented three major outages already!"
"The analytics dashboard gives us incredible insights into our job patterns. We've optimized our entire workflow based on Seiri's data."
Seiri uses a "heartbeat" approach. Your jobs ping our unique URLs when they run successfully. If we don't receive a ping within your defined schedule window, we immediately send an alert. This catches both failed executions and jobs that don't run at all.
We support Email, Slack, Discord, Telegram, and custom webhooks. You can configure different channels for different severity levels and set up escalation rules.
Absolutely! Seiri works with any system that can make HTTP requests. Monitor payment webhooks, CI/CD pipelines, scheduled reports, data syncs, and more. If it can ping a URL, Seiri can monitor it.
Yes! Our REST API allows you to create monitors, retrieve statistics, manage alerts, and integrate Seiri into your existing tools and workflows. Full documentation is available for all endpoints.
Security is our top priority. All data is encrypted in transit and at rest. Each monitor gets a unique, unguessable URL. We're SOC 2 compliant and regularly undergo security audits. Your monitoring data is completely isolated between accounts.
Join thousands of developers who trust Seiri to keep their critical processes running smoothly. Start monitoring in under 2 minutes.