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SitePuls.app VS UpTime.onl

Compare SitePuls.app VS UpTime.onl and see what are their differences

Netumo
Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues. featured
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SitePuls.app logo SitePuls.app

Dead simple uptime monitoring for developers and agencies. We alert you before your clients do. Fast, reliable, and built for simplicity. Set up in 30 seconds

UpTime.onl logo UpTime.onl

Simple website uptime monitoring tool
  • SitePuls.app Dashboard
    Dashboard //
    2025-09-08
  • UpTime.onl Landing page
    Landing page //
    2023-07-10

We check if your website is working. 24 hours a day. No installation is needed. Really simple.

SitePuls.app features and specs

  • Dead Simple Setup
    Add your site in 30 seconds
  • Lightning Fast Detection
    5-min intervals or less
  • 24/7 Vigilance
    Always watching and alerting
  • Snooze Alerts
    Pause during planned downtime

UpTime.onl features and specs

  • User-Friendly Interface
    UpTime.onl provides a simple and intuitive interface that makes it easy for users to set up and monitor website uptime without technical expertise.
  • Performance Monitoring
    In addition to uptime monitoring, UpTime.onl offers performance tracking, allowing users to monitor page load speeds and receive alerts on performance issues.
  • Customizable Alerts
    The service allows users to customize alert settings, so they are notified via email, SMS, or other channels only when it’s crucial, reducing unnecessary notifications.
  • Multichannel Support
    UpTime.onl supports monitoring multiple websites and services in one account, making it convenient for users managing several sites.

Possible disadvantages of UpTime.onl

  • Limited Free Plan
    The free plan of UpTime.onl may be limited in terms of the number of sites monitored and the check frequency, which might not be enough for high-demand users.
  • Potential Over-Alerts
    Sometimes users may receive too many alerts for negligible downtime or performance issues, leading to alert fatigue.
  • Dependence on Internet
    Since it's an online service, reliable internet connectivity is necessary for real-time monitoring and alerts, which could be a drawback in areas with unstable internet.
  • Cost for Advanced Features
    Access to the most advanced features and highest monitoring frequencies may require subscription to a paid plan, which can be costly for some users.

Category Popularity

0-100% (relative to SitePuls.app and UpTime.onl)

SitePuls.app

UpTime.onl

Uptime Monitoring
26 26%
Uptime Monitoring
74% 74
Website Monitoring
0 0%
Website Monitoring
100% 100
Performance Monitoring
100 100%
Performance Monitoring
0% 0
Monitoring Tools
26 26%
Monitoring Tools
74% 74

User comments

Share your experience with using SitePuls.app and UpTime.onl. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, UpTime.onl seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

SitePuls.app mentions (0)

We have not tracked any mentions of SitePuls.app yet. Tracking of SitePuls.app recommendations started around Sep 2025.

UpTime.onl mentions (5)

  • Website not loading from SERP clicks sometimes
    1 Try another availability checker, for example, http://uptime.onl 2 All errors should be in the server logs. So to be certain what is the errors cause better to check logs at first. Source: about 4 years ago
  • How to track the status of third-party services?
    1 If the service is an API or a website URL, you can use tools like https://uptime.onl to check if it works. Source: over 4 years ago
  • site constantly going down
    After fix, I would recommend to monitor your website with a tool like https://uptime.onl/. Source: over 4 years ago
  • Can you do a 3 sec check to see if my site is up or down?
    You can use services like uptime.onl or uptimerobot.com to do checks automatically. Source: over 4 years ago
  • How to do basic troubleshooting of the "Connection timeout" error.
    Suddenly I started to receive "Connect timeout" errors for this blog from my website availability monitoring tool. - Source: dev.to / over 4 years ago

What are some alternatives?

When comparing SitePuls.app and UpTime.onl, you can also consider the following products

UptimeRobot - Free Website Uptime Monitoring

Uptime Kuma - A fancy self-hosted monitoring tool.

StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring

Better Stack - Everything you need to ship higher‑quality software faster.

Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

Uptime.com - Everything you require for availability monitoring. Simple & intuitive industry leading Enterprise-grade features delivered at a fair price, that are continuously improving.

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