Side by side
Downdetector 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 AndroidAPIiPhone+1
Downdetector combines public outage reporting with monitoring and communication tools for organizations. The free plan is limited by favorite and notification caps, while Explorer and Communicate add business-focused capabilities.
Visit Downdetector 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
| Downdetector | SiteLock | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Web | Self-hosted, Web |
| Lowest paid plan | Pro: $13.99 a month | SiteLock Basic Plan: $19.99 a month |
| Plans published | 3 | 3 |
| Maker | Not published | Not published |
| Website | downdetector.com | sitelock.com |
| On website monitoring software | #5 of 55 | #24 of 55 |
Downdetector: what it does well
- Status updates every four minutes
- Free plan supports up to five favorites
- Explorer offers geographic breakdowns and alerts
- Communicate supports customer-facing status updates
What to know first
- Free notifications have daily limits
- Pro costs $13.99 a month
- Ookla licenses Downdetector data to business customers
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 Downdetector Alternatives to SiteLock The whole list