66uptime vs Uptime Kuma
Free open-source monitoring or a commercial PHP platform? Compare deployment, notifications, monitor types, and SaaS features.
Choose Uptime Kuma if
- You want a free open-source monitor
- You prefer Docker or Node.js
- You need many notification providers
Choose 66uptime if
- You want a commercial PHP platform
- You need server and game monitoring
- You want support and SaaS features
Uptime Kuma dashboard
Uptime Kuma dashboard from its official repository.
66uptime dashboard
66uptime current monitoring dashboard.
Key features comparison
| Feature |
66uptime |
Uptime Kuma |
|---|---|---|
| Self-hosted | ✅ Yes | ✅ Yes |
| Product type |
Commercial PHP script Lifetime license |
Open-source app Free to use |
| Main stack | PHP & MySQL | Node.js / Docker |
| Website uptime monitoring | ✅ Yes | ✅ Yes |
| SSL monitoring | ✅ Yes | ✅ Yes |
| Domain name monitoring |
✅ Yes Expiry checks & reminders |
❌ No |
| Status pages |
✅ Yes Customizable |
✅ Yes Multiple status pages |
| Notification integrations | ✅ 13 integrations | ✅ 90+ services |
| DNS monitoring | ✅ Yes | ✅ Yes |
| Cron job monitoring | ✅ Yes |
✅ Yes Push monitors |
| Server resource monitoring |
✅ Yes Linux, Windows, macOS |
🟠 Partial Docker containers / services |
| Game server monitoring |
✅ Yes 53 supported games. |
🟠 Partial Steam game server monitor |
66uptime and Uptime Kuma use cases
For open-source homelab monitoring
Uptime Kuma is a strong fit if you want a free, open-source monitor for your own infrastructure.
For PHP hosting and commercial projects
66uptime is made as a commercial PHP script, with licensing, paid support, admin features, and a SaaS extended license.
For domain, server, and game monitoring
66uptime is a better fit when you also want domain expiry checks, server resource metrics, and wide game server tracking.
For active development
66uptime has had 63 updates and has been kept alive since 26 March, 2021.
What to consider before choosing
Technology and deployment
Uptime Kuma uses Docker or Node.js. 66uptime uses PHP and MySQL, so the best choice depends on your existing stack.
Open-source or commercial software
Uptime Kuma is free and open-source. 66uptime is commercial, with source access, official support, admin tools, and SaaS features.
Monitor types and business features
Uptime Kuma offers flexible checks and many alerts. 66uptime adds domains, server resources, game servers, projects, payments, and SaaS management.
Where Uptime Kuma can be the better choice
Uptime Kuma can be the better choice if you want a free open-source monitor, prefer Docker or Node.js deployment, need a very large list of notification providers, and do not need commercial licensing, paid support, PHP hosting, or built-in SaaS billing features.
66uptime is stronger when you want a commercial PHP & MySQL product with paid support, domain monitoring, server resource monitoring, wide game server monitoring, customer plans, and SaaS licensing options.
Where 66uptime may not be the right choice
66uptime may not suit you if a free open-source license, Docker or Node.js deployment, or Uptime Kuma's wider list of notification providers matters most. If you do not need PHP hosting, commercial support, broader monitor types, or built-in SaaS features, Uptime Kuma may be the better fit.
Additional features comparison
| Feature |
66uptime |
Uptime Kuma |
|---|---|---|
| Status page custom domains | ✅ Yes | ✅ Yes |
| Incidents management | ✅ Yes |
🟠 Partial Maintenance / status page updates |
| SaaS / multi-customer license | ✅ Yes | ❌ No |
| Email summary reports | ✅ Yes | ❌ No |
| Multiple ping locations | ✅ Yes |
🟠 Partial Globalping monitor support |
| Built-in 2FA | ✅ Yes | ✅ Yes |
| Web tools | ✅ 16 tools | ❌ No |
| Projects system | ✅ Yes | ❌ No |
| Commercial support |
✅ Yes Included with license |
🟠 Community GitHub / community support |
| Data export |
✅ Yes CSV, JSON, PDF |
🟠 Partial Limited / technical exports |
Frequently Asked Questions
Contact us via email if you have any other question about 66uptime.
Need a commercial Uptime Kuma alternative?
Choose 66uptime if you want a PHP monitoring script with paid support, broader business features, and more room for commercial use.