Top 15 isUp | Website Monitoring + Uptime + Push messaging to iOS, Android, Windows, Firefox, Chrome Alternative and Similar Softwares | Apr 2024

1. PingUptime

Website Monitoring, Downtime Alerts, Performance Monitoring. Be the first to know that your website is down and analyze your website performance history with powerful metrics and data analysis tools.*Proactively Monitor Your Website*Don't wait for a customer to complain your site is down. PingUptime will monitor your site and detect any...... TpSort Score | 197,000,000

2. Uptime Doctor

You can monitor up to 5 URLs with 1-minute monitoring interval, for FREE!...... TpSort Score | 98,900,000

3. Nagwin

Nagwin is a Nagios implementation for Windows systems. It is a packaging of Nagios Core, Cygwin and many other related tools to make it a complete and ready-to-use solution for system monitoring. You can use Nagwin to monitor your IT-infrastructure Nagios-way from Windows....... TpSort Score | 194,000,000

4. Insping

Monitor site uptime (not user-perceived load performance)."Monitoring your site availability and performance has never been simpleIt’s simple - It’s inexpensive - It’s efficient- Insping is easy to set up and effortless to use.- Insping is extremely light on your wallet (plans start at $2/month)- No frills. Insping is plain simple...... TpSort Score | 30,300,000

5. Cloudradar

IT monitoring has never been easier - lean back and let CloudRadar keep an eye on your servers, services and hosts. Up and running in minutes. No back doors.CloudRadar provides IT monitoring as a service. For public and private servers and devices.Monitor all your servers, services and hosts in one...... TpSort Score | 1,450,000

6. Quanta

Analyze and Speed up your Magento website. Find easily why your website is slow and appropriate solutions from your desk, without spending thousands of $ in high profile experts....... TpSort Score | 651,000

7. AppPerfect Agentless Monitor

Agentless monitor covers most of the aspects of monitoring like JAVA / J2EE application monitoring, server monitoring, database monitoring, transaction monitoring, network monitoring, log monitoring and system monitoring and last, but not the least is available for free. Unlike most other monitoring systems which require heavy downloads, massive installation /...... TpSort Score | 163,000

8. HappyApps

Publisher notes:"Sophisticated Uptime Monitoring for your Apps, DBs, IT systems, and business services. Get pro-active alerts and fix incidents with ease without the noise"Alternativeto.net notes:Modern UI. Beautiful landing page. Website checks are limited to HTTP GET or POST with optional keyword search (no checks for page load time like GTmetrix)....... TpSort Score | 120,000,000

9. amon

Amon is an all-in-one server monitoring tool. Amon monitors you cloud, system, process and applications metrics with zero configuration. Amon includes realtime charts, fully customizable dashboards, global alerts and full integration with your favorite cloud providers (Amazon, Rackspace, DigitalOcean and Linode)...... TpSort Score | 801,000

10. Uptime Web

UpTimeWeb is a simple, clean, easy to use powerful monitoring system without the “bloat”, that is easy to use thanks to our no-nonsense User Interface. The system itself includes a wide range of features that allows users to monitor various aspects of their website, prevent false positives, test, monitor SSL...... TpSort Score | 135,000,000

11. Datadog

Datadog is a monitoring service for IT, Dev & Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into a unified view of IT infrastructure. Datadog's capabilities are provided on a SaaS-based data analytics...... TpSort Score | 28,600,000

12. AgentSlug.com

AgentSlug.com is simple but perspective application to monitor your website. For now, you can find there a full featured uptime monitoring tool. However, the app is developed constantly to provide complementary webmaster tools in the nearest future. AgentSlug.com is semi-free platform. We have a free plan, but only for single...... TpSort Score | 186,000,000

13. SiteLog

Monitor uptime for your websites and servers, the easy way...... TpSort Score | 186,000,000

14. Anturis

Cloud-based monitoring service for servers, websites and IT infrastructure No extra hardware or software to buy, install and maintain. Simple to set up and to use. Alerts: instant, reliable and actionable. Reports, graphs, infrastructure dashboard.Website monitoringMonitor the uptime and performance of your website. Check for DNS, SSL, HTTP, network and...... TpSort Score | 28,500,000

15. op5 Monitor

Our open and flexible server and network monitoring solution delivers a unified view of your entire IT environment. Monitor up to 100,000 devices from a single server, with distributed and redundant solutions for nearly-infinite scalability.With full support for the entire library of Nagios plugins, and leveraging the newest Naemon core,...... TpSort Score | 43,800,000