Uptime Kuma
MonitoringA beautiful self-hosted monitoring tool and status page — an UptimeRobot/Pingdom alternative.
About this project
Uptime Kuma is a beautiful, self-hosted monitoring tool and status page — the most popular open-source alternative to UptimeRobot, Pingdom, and Atlassian Statuspage. It watches your websites, APIs, TCP ports, DNS records, Docker containers, and databases, then alerts you via 90+ notification channels and publishes polished status pages under your own domain.
Market opportunity
Uptime monitoring is non-negotiable for any online business, and the incumbents know it — Pingdom starts at $10–$400/month, UptimeRobot Pro at $7–$56/month, and Atlassian Statuspage at $29–$499/month (paid separately from monitoring). A company needing both monitoring and a status page easily spends $500–$1,000+/year on tools they could replace with a single $5/month VPS running Uptime Kuma. With 60,000+ GitHub stars — making it one of the most-starred monitoring tools in existence — the demand is validated at scale.
Technical overview
- Stack: Node.js backend, Vue.js frontend, SQLite/MariaDB, runs in a single Docker container.
- Monitor types: HTTP/HTTPS (keyword, JSON query), TCP, ping, DNS, Docker container health, database (MySQL, PostgreSQL, MongoDB, Redis), and custom push-based monitors.
- Alerting: 90+ notification channels including Slack, Telegram, Discord, PagerDuty, email, SMS, webhooks, and more.
- Status pages: public/private status pages with custom domains, custom logos, and per-incident updates.
- Multi-user: role-based access, API keys, and read-only viewers for status pages.
Who's it for
Freelancers and agencies monitoring client websites, indie hackers watching their deployed apps, DevOps teams wanting a lightweight alternative to expensive monitoring SaaS, and any business that needs a branded public status page.
How to use it
Get started
Docker (one command):
docker run -d --restart=always -p 3001:3001 \
-v uptime-kuma:/app/data \
--name uptime-kuma \
louislam/uptime-kuma:1
Open http://localhost:3001, create your admin account, then add your first monitor:
- Click Add New Monitor → choose "HTTP(s)"
- Enter your URL and set a check interval (e.g., every 60 seconds)
- Add a notification channel (Slack, email, Telegram — whatever your team uses)
- Click Save
For a status page:
- Go to Status Pages → New Status Page
- Add a custom domain, your logo, and select which monitors to display
- Share the URL with your customers
For production: use the official Docker Compose file behind Nginx + SSL (Let's Encrypt). Total cost: $5–$10/month for a VPS watching unlimited sites.
💡 How to make a business with it
How to make money with it
1. Monitoring-as-a-service for agencies and MSPs. If you manage websites for clients, you're already responsible when things go down. Formalize that into a billable "monitoring" add-on — you run one Uptime Kuma instance, watch every client site, and send branded alerts and monthly uptime reports.
- Target: Web agencies, MSPs, and freelancers with 5+ client sites
- Pricing: $10–$25/site/month as an add-on to existing retainers
- Example: monitor 80 client sites at $15/site/month = $14,400/year from one $10/month server
- Difficulty: Simple — setup is 30 minutes; the value is in taking monitoring off the client's plate
2. Branded status page hosting for SaaS companies. SaaS companies need a status page (users expect one), but Atlassian Statuspage starts at $29/month and scales to $499/month. You host Uptime Kuma and provide custom-domain status pages with your own managed monitoring.
- Target: Early-stage SaaS companies that don't want to pay $350/year for a status page
- Pricing: $15–$49/month per company for a managed status page + monitoring
- Example: 60 SaaS clients × $29/month = $20,880/year
- Difficulty: Simple — one server, automated provisioning, minimal ongoing work
3. Reliability add-on for existing dev services. If you do hosting, server management, or development work, uptime monitoring is a natural add-on. Bundle Uptime Kuma monitoring into a "Reliability Package" with monthly SLA reporting and incident escalation.
- Target: Your existing hosting or development clients
- Pricing: $49–$149/month for monitoring + status page + incident reporting
- Example: Upgrade 15 existing clients to the reliability package at $79/month = $14,220/year in incremental recurring revenue
- Difficulty: Simple — you already have the client relationship
Need technical help?
Want help setting up Uptime Kuma, customizing it, or building your product on top of it? Knock me — let's talk.