isUp AlternativesUptime Monitor Services & Website Monitoring Tools like isUp

isUp is described as 'Website/Server monitoring with fast notification via Web, SLACK or E-Mail on issues. What you get: 25 monitors, checked every 15 minutes. Now includes SSL-Certificate validation and port checks. Totally free!' and is a Uptime Monitor service in the network & admin category. There are more than 50 alternatives to isUp, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Linux and Windows apps. The best isUp alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to isUp are UptimeRobot, Pingdom, Instatus and StatusCake.

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Alternatives list

  1. Uptime Kuma icon

    Uptime Kuma

     42 likes
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    Self-hosted monitoring tool to track uptime via HTTP(s), TCP, Ping, and more with reactive design. Offers 20-second interval checks, notifications through various channels like Webhook, Telegram, supports multiple languages, includes status page and ping charts, aiding small to medium enterprises effectively.

    179 Uptime Kuma alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Self-Hosted
    • Cloudron
    Uptime Kuma screenshot 1
     

    • Uptime Kuma is the most popular Self-Hosted alternative to isUp.

    • Uptime Kuma is the most popular Open Source & free alternative to isUp.

    • Uptime Kuma is Free and Open SourceisUp is Free and Proprietary
    • Uptime Kuma is Lightweight and Privacy focusedisUp is not according to our users
  2. UptimeRobot icon

    UptimeRobot

     106 likes
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    Free real-time monitoring for 50 sites every 5 minutes. Custom alerts through email, SMS, calls, and apps like Slack, PagerDuty, and more. Use status pages and mobile apps for easy management.

    227 UptimeRobot alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    UptimeRobot screenshot 1
     

    • UptimeRobot is the most popular Web-based, Android, iPhone, iPad & Android Tablet alternative to isUp.

    • UptimeRobot is Freemium and ProprietaryisUp is Free and Proprietary
  4. Pingdom icon

    Pingdom

     63 likes
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    Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your website as experienced by visitors.

    250 Pingdom alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Online
    Main Screen
     

    • Pingdom is the most popular commercial alternative to isUp.

    • Pingdom is Paid and ProprietaryisUp is Free and Proprietary
  5. Ad
    Screenshot
    UptimeRobot icon
    UptimeRobot

    Free real-time monitoring for 50 sites every 5 minutes. Custom alerts through email, SMS, calls, and apps like Slack, PagerDuty, and more. Use status pages and mobile apps for easy management.

    https://www.uptimerobot.com
    Learn More
  6. Instatus icon

    Instatus

     26 likes
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    Get a status page in seconds. Stop wasting time to reply to endless status questions. Avoid downtime frustration. Rebuild customer trust.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    Instatus homepage
     

    • Instatus is the most popular SaaS alternative to isUp.

    • Instatus is Freemium and ProprietaryisUp is Free and Proprietary
    • Instatus is LightweightisUp is not according to our users
  7. StatusCake icon

    StatusCake

     42 likes
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    StatusCake.com is a free website monitoring tool which allows users to track up to 10 websites and get alerted when their site is down or is having trouble. Downtime root cause analysis is included in the free plan to help users diagnose and fix issues.

    193 StatusCake alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • Software as a Service (SaaS)
    StatusCake screenshot 1
     
  8. MxToolBox icon

    MxToolBox

     14 likes
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    All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool. Input a domain name or IP Address or Host Name. Links in the results will guide you to other relevant tools and information.

    38 MxToolBox alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    MxToolBox screenshot 1
     
  10. Pulsetic icon

    Pulsetic

     22 likes
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    Get website downtime alerts by phone call, SMS, email or Slack if your website is down. Create beautiful status pages & incident management reports and keep your visitors updated.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    Pulsetic screenshot 1
     
  11. Website Monitoring by Uptime.com icon

    Website Monitoring by Uptime.com

     12 likes
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    Uptime.com: Real-time availability monitoring & response for preventing website downtime. Your complete website monitoring solution.

    159 Website Monitoring by Uptime.com alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Zapier
    • Google Chrome
    • Software as a Service (SaaS)
    • Terraform
    • GitHub
    • Firefox
    Real-Time Availability Monitoring & Response for Real-Time Alerting
     

    • Website Monitoring by Uptime.com is the most popular Windows, Mac & Linux alternative to isUp.

    • Website Monitoring by Uptime.com is Paid and ProprietaryisUp is Free and Proprietary
    • Website Monitoring by Uptime.com is LightweightisUp is not according to our users
  12. Hund icon

    Hund

     7 likes
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    Advanced hosted status pages. Offering a complete REST API, native curl-like monitoring, metrics, semantic statuses, informational, maintenance, and scheduled issues, and more.

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    Modern Dashboard
     
  14. Cachet icon

    Cachet

     19 likes
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    Cachet is a simple to use and easy to manage status page system and can be easily installed and used to track third party service letting your users know what's going on.

    50 Cachet alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • Self-Hosted
    Simple Status Update interface, clear and crisp.
     
  15. Is It Down Right Now? icon

    Is It Down Right Now?

     12 likes
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    "Is It Down Right Now" monitors the status of your favorite web sites and checks whether they are down or not. Check a website status easily by using the below test tool. Just enter the url and a fresh site status test will be perfomed on the domain name in real time...

    59 Is It Down Right Now? alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Home
     
12 of 74 isUp alternatives