If you’ve been using Uptimerobot and feel limited by its free plan or you are looking for a free website monitoring tool, I’ve got an exciting alternative for you. With its robust free plan and 1-minute check intervals, this tool can prove to be the ultimate Uptimerobot alternative in 2025.
Let’s dive into a feature-by-feature comparison and discover why this tool, i.e. HetrixTools might be the right tool for your monitoring needs.

Why Choose HetrixTools as Best Uptimerobot Alternative?
HetrixTools offers a 1-minute check interval (unlike Uptimerobot’s 5-minute interval), making it ideal for users who need almost real-time updates. Plus, it includes numerous features even on its free plan, such as unlimited uptime report history, SSL monitoring, and public status pages, all at no cost, for which you will have to purchase a pro plan of UptimeRobot.
Let’s explore a detailed comparison.
Key Feature Comparison: HetrixTools vs. Uptimerobot
Feature | HetrixTools (Free Plan) | Uptimerobot (Free Plan) |
---|---|---|
Uptime Monitors | 15 | 50 |
Check Interval | 1 minute (Probably the most important thing) | 5 minutes |
Alert Contacts | Unlimited | Limited |
Weekly/Monthly Uptime Reports | Unlimited | Only for 1st 3 Months, No Weekly |
Nameservers Change Detection | Yes | No |
Location Fail Log | Yes | No |
White Label Domains | 3 | 0 |
Private & Public Reports | Yes | No |
HTTPs Monitoring | Yes | Yes |
Keyword Monitoring | Yes | Yes |
Ping Monitoring | Yes | Yes |
Port Monitoring | Yes | Yes |
Heartbeat Monitoring | Yes | No |
SSL Monitoring | Yes | No |
Domain Expiration Monitoring | Yes | No |
Public Status Pages | Unlimited | 1 |
Custom Status Page Domains | 3 | Not available |
Data Retention | Unlimited | 3 months |
Mobile App | Not available but Webhook, Pushbullet & ntfy.sh Notifications (Mobile & PCs) are available as an easy replacement) | Yes |
Two-Factor Authentication | Yes | Yes |
API Calls | Unlimited | 10 Requests per Minute |
Email Notifications | Yes | Yes |
Telegram Alerts | Yes | No |
Slack/Mattermost/Discord Integration | Yes | Basic |
ntfy.sh Notifications | Yes | No |
DND Schedule | Yes | No |
HetrixTools Pro vs Uptimerobot Solo – Most Affordable Pro Plans
If you are the one who still needs more, you may want to switch to the most affordable plans, In my opinion, HetrixTools still offers best value.
- HetrixTools offers 30 uptime monitors and 30 server monitors for $9.95/mo. while Uptimerobot offers only 10 monitors for $8 per month. However, both offers 1 minute check intervals.
- HetrixTools offers 1 free sub account under its pro plan, while UptimeRobot offer none.
- Daily Uptime Reports by HetrixTools
- 25 SMS credits per month by HetrixTools compared to 10-20 by UptimeRobot’s
Why HetrixTools is the Best Website Monitoring Tool?
1. 1-Minute Check Intervals
HetrixTools provides a 1-minute monitoring interval for free, which is a significant improvement over Uptimerobot’s 5-minute interval. This ensures you get near-instant alerts for any downtime.
2. Comprehensive Free Features
HetrixTools includes features like:
- SSL monitoring (to keep track of your certificates’ validity)
- Domain expiration monitoring
- Network diagnostics to identify issues quickly.
3. Unlimited Public Status Pages
Unlike Uptimerobot, which limits you to a single status page, HetrixTools allows unlimited public status pages, enabling you to create dedicated pages for multiple websites.
4. Extended Data Retention
While Uptimerobot retains data for 3 months on its free plan, HetrixTools offers unlimited data retention for your uptime reports.
When to Choose Uptimerobot?
While HetrixTools is superior in many ways, Uptimerobot might still be the right choice if you need:
- A native mobile app for on-the-go monitoring.
- A simpler web interface with fewer customization needs.
- Up to 50 monitors in free plan.
Final Verdict: HetrixTools – The Best Uptimerobot Alternative
HetrixTools outshines Uptimerobot with its 1-minute check interval, unlimited public status pages, and a plethora of free features that cater to advanced monitoring needs.
“Disclaimer: HetrixTools hasn’t paid me anything 🛑💸 – this is just my honest opinion ✅😊.”