Side by side
Cronitor vs SiteLock
Both stand on website monitoring software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxWeb
Cronitor covers scheduled jobs, uptime checks, heartbeats, and status pages, with a free plan and a listed trial. Check its monitor limits, check frequency, and Business per-monitor and per-user charges before choosing a plan.
Visit Cronitor Free plan Self-hostedWeb
SiteLock combines scanning, removal, health reporting, and optional patching, firewall, and CDN features. Review plan differences if you need expert cleanup, PCI reporting, or faster ticket responses.
Visit SiteLockThe facts
| Cronitor | SiteLock | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Web | Self-hosted, Web |
| Lowest paid plan | Business: $2 a month | SiteLock Basic Plan: $19.99 a month |
| Plans published | 3 | 3 |
| Maker | Not published | Not published |
| Website | cronitor.io | sitelock.com |
| On website monitoring software | #4 of 55 | #24 of 55 |
Cronitor: what it does well
- Retains job-run status, metrics, and output.
- Website and API checks run from 12+ worldwide locations.
- Offers public or private status pages.
- Free plan includes five monitors.
- A 14-day trial is available.
What to know first
- Free plan excludes SMS alerts and premium integrations.
- Free plan’s fastest check frequency is five minutes.
- Business adds $5 a month per user.
- Enterprise starts at $6,000 a year.
SiteLock: what it does well
- Daily scans check several website threat types
- Automatic malware removal is included on every plan
- Vulnerability detection is included across plans
- Pro and Business include WAF and CDN
- Offers a free plan and 30-day trial
What to know first
- Automatic patching starts with Pro
- Basic excludes SiteLock expert team removal
- Free scan cannot guarantee a clean site
- Paid plans start at $19.99 a month
Alternatives to Cronitor Alternatives to SiteLock The whole list