Cron Jobs for the Web. No Servers. No Complexity.
Create recurring JavaScript jobs in 30 seconds.
Easier and simpler than a VPS.
Why Developers Are Choosing CronJS Over Traditional Server Setup
Stop wrestling infrastructure and annoying debugging. Start shipping automation in seconds.
Traditional Server Setup
Server Management Overhead
Hours spent on server setup, monitoring, and maintenance instead of building features.
Reliability Concerns
Jobs fail silently, servers crash unexpectedly, and debugging over ssh is time-consuming.
Infrastructure Costs
VPS costs, monitoring tools, backup solutions, and your valuable development time.
CronJS Cloud Platform
Deploy in 30 Seconds
Write code, set schedule, click deploy. Zero server configuration or DevOps needed.
3 Clicks to Deploy
Login → Create Job → Paste Code → Save. Running in under 30 seconds.
Perfect for Your Scripts
No repo needed. Great for API monitoring, data sync, email alerts, or any recurring task.
✨ Real Example: How I Use CronJS
Weekly User Engagement for SHOTMETRICS AI
The Problem: Users upload datasets but forget to come back and add more training data.
My Solution: A weekly cron job that queries PostgreSQL to find users who uploaded data but haven't logged in since. Then sends them a personalized reminder email.
Time to Deploy: Literally 2 minutes. Just JavaScript connecting to my database.
// Weekly check - runs every Sunday at 9 AM
const inactiveUsers = await getUsersWithDataButNoRecentLogin();
await sendEngagementEmails(inactiveUsers);
Built by Developers, for Developers
Developer Experience
Built-in code editor, visual cron builder, and comprehensive documentation. Focus on logic, not infrastructure.
Security First
Each job runs in isolated environment with resource limits and network isolation. Your code stays secure.
Monitoring & Alerts
Real-time execution logs, performance metrics, and failure notifications. Never wonder if your jobs ran.
See It In Action
Watch how easy it is to deploy your first cron job
From Code to Production in 30 Seconds
No Dockerfiles. No server setup. No configuration hell. Just JavaScript code that runs reliably in the cloud.
// Daily data backup job
export default async function() {
const response = await fetch(
'https://api.example.com/data'
);
const data = await response.json();
// Process and backup data
await backupToS3(data);
console.log('✅ Backup completed successfully');
}Perfect for Any Automation Task
Data Processing
ETL pipelines, data sync, report generation
Business Automation
Invoicing, onboarding, workflows
Monitoring
Uptime checks, API monitoring, alerts
DevOps
Deployments, testing, log analysis
Start Free. Scale When Ready. Perfect for Side Projects.
Skip SSH, VPS, and environment complexity. Run a cron job in seconds.
⚡ Why Indie Devs Choose CronJS
Traditional Server Setup
CronJS
FREE Forever
Seriously. No credit card required. No trial that expires. Forever free.
3 clicks to deploy • No credit card required
Professional
Scale your automation without limits
Cancel anytime • No long-term commitment
Why Choose CronJS?
Built by a dev who was tired of spending more time on infrastructure than on building great products.
Deploy Fast
From code to production in 30 seconds
Stay Secure
Isolated containers and modern security
Save Money
No server costs or maintenance overhead
Enterprise Teams
Need dedicated infrastructure, team management, or custom SLAs?
Let's build something amazing together.
Join developers who are building the future of automation
Why Developers Choose CronJS Over Traditional Server Setup
Everything you need to know to get started in 30 seconds
Ready to ditch server management forever?
Join developers who chose automation over administration.
Setup takes 30 seconds. Free forever. No credit card required.
Stop Debugging Alone At 3AM Again
You're losing customers while you fix servers that should
just work. Every hour debugging
is an hour not building.
Your side project deserves better than weekend server maintenance.
"Instead of manual investigations what part of my workflows passed and what failed, I can now focus on building my product. CronJS is great because I have enough other things on my plate than to worry about cron jobs."