Side by side
Dead Link Checker vs Perfmatters
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.
Choose Dead Link Checker for manual website scans or scheduled broken-link checks with emailed reports. The free plans provide manual checks, while paid Auto Checker plans start at $9.95 a month. Look elsewhere if you need to scan password-protected or intranet pages, or discover links generated by client-side JavaScript.
Visit Dead Link CheckerPerfmatters provides detailed WordPress performance controls across scripts, databases, media, and CSS. Review the yearly renewal terms and the absence of monitoring features alongside the optimisation toolkit.
Visit PerfmattersThe facts
| Dead Link Checker | Perfmatters | |
|---|---|---|
| Free plan | Yes | No |
| Open source | Not published | Not published |
| Runs on | Web | Self-hosted |
| Lowest paid plan | Auto Checker Standard: $110 a year | 1 Site – Personal: $29.95 a year |
| Plans published | 5 | 3 |
| Maker | Not published | Not published |
| Website | deadlinkchecker.com | perfmatters.io |
| On website monitoring software | #13 of 55 | #51 of 55 |
Dead Link Checker: what it does well
- Free manual checks are available for one or multiple websites.
- Multi-Site Checker emails reports after scanning multiple sites.
- Auto Checker supports daily, weekly, or monthly scans.
- Full scans can reach up to ten levels.
- Subscription reports can be downloaded as CSV files.
What to know first
- Password-protected pages cannot be scanned.
- The scanner cannot discover links generated by client-side JavaScript.
- Intranet pages are inaccessible to its external server.
Perfmatters: what it does well
- Per-page and device script controls
- Scheduled database cleanup
- Lazy loads multiple media types
- Supports WebP and AVIF
- Includes developer support and documentation
What to know first
- Paid self-hosted WordPress plugin
- Licenses renew yearly
- Auto-renew is enabled by default
- No SSL or latency monitoring
Alternatives to Dead Link Checker Alternatives to Perfmatters The whole list