Side by side
Dotcom-Monitor 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.
Free plan AndroidAPIiPhone+4
Dotcom-Monitor offers target monitoring with multiple alert routes and plan limits that vary by tier. Compare the free plan's locations and retention with the subscription or Enterprise features you need.
Visit Dotcom-Monitor Paid Self-hosted
Perfmatters 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
| Dotcom-Monitor | Perfmatters | |
|---|---|---|
| Free plan | Yes | No |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Linux, Self-hosted, Web, Windows | Self-hosted |
| Lowest paid plan | Performance Counters MetricsView: $13.33 a month | 1 Site – Personal: $29.95 a year |
| Plans published | 8 | 3 |
| Maker | Dotcom-Monitor | Not published |
| Website | dotcom-monitor.com | perfmatters.io |
| On website monitoring software | #3 of 55 | #51 of 55 |
Dotcom-Monitor: what it does well
- Free plan includes up to 25 targets
- Checks can run as frequently as every five minutes on Free
- Lists SSL expiry, keyword, and server monitoring
- Alerts include email, SMS, webhooks, and Slack
- Available on web, desktop, and mobile platforms
What to know first
- Free plan has two monitoring locations
- Free plan retains data for seven days
- Subscription pricing varies by platform, target count, and frequency
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 Dotcom-Monitor Alternatives to Perfmatters The whole list