Uptime Kuma vs UptimeRobot
Uptime Kuma and UptimeRobot are both uptime & monitoring tools. Uptime Kuma is aimed at developers, while UptimeRobot is aimed at developers and small businesses. Both have a free plan.
Self-hosted uptime monitoring
Uptime, SSL and cron monitoring with status pages and a free tier
| Pricing | Open source | Freemium · $10 |
| Starting price | Not published | $10/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Built for | Developers | Developers, Small businesses, Agencies, Freelancers |
| Platforms | web | web, ios, android |
| Country | HK · 2021 | — |
| Rating | — | — |
Choose Uptime Kuma if
Developers and small teams comfortable self-hosting who want free, reliable uptime checks.
- Free and open source
- Very easy to deploy
- Huge range of notifications
Look elsewhere if: Teams needing on-call rotations, SLAs and multi-user management.
Choose UptimeRobot if
Small teams and agencies that want reliable external uptime checks, cron heartbeats and status pages for a few dollars a month.
- Very quick setup; a monitor runs within a minute
- Paid tiers are cheap for the monitor counts included
- Wide range of monitor types including heartbeat and DNS
Look elsewhere if: Teams needing logs, tracing, on-call scheduling or synthetic browser journeys (Better Stack, Datadog, Checkly).
Uptime Kuma vs UptimeRobot pricing
Uptime Kuma
- Open source$0MIT license, self-hosted via Docker or Node
UptimeRobot
- Free$050 monitors, 5-min checks, 1 status page; non-commercial
- Solo$10/mo$9/mo billed annually; 10 monitors, 60-sec checks
- Team$41/mo$35/mo billed annually; 100 monitors, 30-sec, 3 seats
- Scale$77/mo$65/mo billed annually; 200 monitors, 15-sec checks
- EnterpriseCustomFaster intervals, SLA, SOC 2 docs, dedicated CSM
Uptime Kuma · Key features
- HTTP, TCP, ping, DNS, keyword, JSON and Docker monitors
- Push monitors for cron and heartbeat checks
- 90+ notification providers including Slack, Telegram, Discord
- Status pages with custom domains
- Certificate expiry monitoring
- Single-container Docker deployment
Cons
- Self-hosted only; you monitor the monitor
- Single-user by default
- Basic incident management
UptimeRobot · Key features
- HTTP(S), keyword, ping and port monitors
- Heartbeat monitoring for cron jobs and background workers
- SSL certificate and domain expiry alerts
- DNS, UDP and API monitoring with multi-location checks
- Hosted status pages with white-label option on Team and above
- Incident management with login and notify-only seats
Cons
- Free plan no longer allowed for commercial sites
- No logs, APM or real user monitoring
- SMS and voice alerts consume separately bought credits
Uptime Kuma vs UptimeRobot: FAQ
Do Uptime Kuma and UptimeRobot have a free plan?
Yes, both Uptime Kuma and UptimeRobot have a free plan; paid plans add more usage and features.
Which is better for small businesses, Uptime Kuma or UptimeRobot?
UptimeRobot lists small businesses as a core audience, while Uptime Kuma is aimed more at developers.