IsZDown AlternativesUptime Monitor Services & Website Monitoring Tools like IsZDown

IsZDown is described as 'Monitors the downtime of thousands of applications, websites, and services across the world including SAAS services, internet, phone, electricity, apps, and websites that go down and apps that aren’t working' and is a Uptime Monitor service in the network & admin category. There are more than 50 alternatives to IsZDown, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and iPad apps. The best IsZDown alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to IsZDown are UptimeRobot, Pingdom, Down For Everyone Or Just Me? and StatusCake.

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IsZDown alternatives are mainly Uptime Monitor Services but may also be Website Monitoring Tools or Network Monitors.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of IsZDown.
IsZDown iconIsZDown
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IsZDown monitors the downtime of thousands of applications, websites, and services across the world including SAAS services, internet, phone, electricity, apps, and websites that go down and apps that aren’t working.

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IsZDown alternatives page was last updated Jan 6, 2025
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Alternatives
  1. Uptime Kuma icon

    Uptime Kuma

     31 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.

    171 Uptime Kuma alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Self-Hosted
    • Cloudron
    Uptime Kuma screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Uptime Monitoring
    2.  Website Monitoring
    3.  Server Monitoring
    4.  Ad-free
    5.  Dark Mode
    6.  Portable
    7.  No Tracking
    8.  No registration required

    Uptime Kuma VS IsZDown

     

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

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

    • Uptime Kuma is Free and Open SourceIsZDown is Free and Proprietary
    • Uptime Kuma is Lightweight and Privacy focusedIsZDown 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.

    212 UptimeRobot alternatives

    License model

    • Freemium • Proprietary

    Application types

    Platforms

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

    UptimeRobot Features

    1.  Uptime Monitoring
    2.  Website Monitoring
    3.  SMS Reminders
    4.  User Profiles with Location
    5.  Event tree analysis
    6.  Support for Let's Encrypt

    UptimeRobot VS IsZDown

     

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

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

    Pingdom

     64 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.

    240 Pingdom alternatives

    License model

    Application types

    Platforms

    • Online
    Main Screen

    Pingdom Features

    1.  Website Monitoring
    2.  Performance Monitoring
    3.  Transactional Monitoring

    Pingdom VS IsZDown

     

    • Pingdom is the most popular commercial alternative to IsZDown.

    • Pingdom is Paid and ProprietaryIsZDown is Free and Proprietary
  5. Ad
    Screenshot
    Host-Tracker icon
    Host-Tracker

    Host-Tracker provides multi-channel error alerts via Email, ICQ, GTalk, and SMS. Features customizable reports on multiple timeframes, a real-time uptime button, distributed monitoring, and instant site checks for resource access...

    https://www.host-tracker.com
    Learn More
  6. Down For Everyone Or Just Me? icon

    Down For Everyone Or Just Me?

     38 likes
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    An easy way to check whether a website is down for everybody, or just your own computer.

    27 Down For Everyone Or Just Me? alternatives

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Online
    Down For Everyone Or Just Me? screenshot 1

    Down For Everyone Or Just Me? VS IsZDown

     
  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.

    180 StatusCake alternatives

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • Software as a Service (SaaS)
    StatusCake screenshot 1

    StatusCake Features

    1.  Website Monitoring
    2.  Monitor Domain Expirations
    3.  Monitor SSL expirations
    4.  Web-Based
    5.  Webmaster-tools

    StatusCake VS IsZDown

     

    • StatusCake is the most popular SaaS alternative to IsZDown.

    • StatusCake is Freemium and ProprietaryIsZDown is Free and Proprietary
  8. 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.

    154 Website Monitoring by Uptime.com alternatives

    License model

    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

    Properties

    1.  Lightweight

    Features

    1.  Status Page
    2.  REST API
    3.  Ad-free
    4.  Performance Monitoring
    5.  Downtime Detection
    6.  Uptime Monitoring
    7.  Website Monitoring
    8.  SLA Monitoring
    9.  Real User Monitoring
    10.  Two-factor Authentication
    11.  Dark Mode
    12.  End-to-End Encryption

    Website Monitoring by Uptime.com VS IsZDown

     

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

    • Website Monitoring by Uptime.com is Paid and ProprietaryIsZDown is Free and Proprietary
    • Website Monitoring by Uptime.com is LightweightIsZDown is not according to our users
  10. 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...

    58 Is It Down Right Now? alternatives

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Online
    Home

    Is It Down Right Now? Features

    1.  Downtime Detection

    Is It Down Right Now? VS IsZDown

     
  11. Upzilla icon

    Upzilla

     5 likes
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    Monitor your website, server, API, application, service and get notified if your resources have some problems with availability. Upzilla notifies you in Slack, Telegram, Messenger, or by email. Works also as a public status page with subscriptions.

    204 Upzilla alternatives

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Software as a Service (SaaS)
    Upzilla screenshot 1

    Upzilla Features

    1.  Content monitoring

    Upzilla VS IsZDown

     
  12. downinspector.com icon

    downinspector.com

     1 like
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    Find out if a website is down for everyone or just you. Up to the minute outage reports based on user reporting and website analysis tests.

    23 downinspector.com alternatives

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Online
    downinspector.com screenshot 1

    downinspector.com Features

    1.  Website Monitoring
    2.  Server Monitoring
    3.  Trace Route

    downinspector.com VS IsZDown

     
  13. Netweak icon

    Netweak

     10 likes
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    Netweak is a delightful, minimalist monitoring platform that gives you insights on performance and availability for your linux servers & websites.

    149 Netweak alternatives

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)
    Netweak screenshot 1

    Top Netweak Features

    1.  Website Monitoring
    2.  Performance Monitoring
    3.  Cloud Monitoring
    4.  Server Monitoring
    5.  Ad-free
    6.  Dark Mode
    7.  Status Page
    8.  Incident Management
    9.  Metrics
    10.  Discord Notifications
    11.  Embeddable

    Netweak VS IsZDown

     
  14. NIXStats icon

    NIXStats

     12 likes
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    SaaS monitoring tool for linux servers and websites. Think up-time robot but with more features. You can monitor your linux hosts, windows hosts under development.

    173 NIXStats alternatives

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    NIXStats screenshot 1
    Discontinued

    While the website is still up, the application and monitoring agent has not received any updates in over a year.Newer major versions of Debian are no longer compatible.Additionally, it appears the project has been sold and merged into another product, see https://github.com/NIXStats/nixstatsagent/issues/60.

    NIXStats Features

    1.  Website Monitoring
    2.  Computer monitoring
    3.  Server Monitoring
    4.  Performance Monitoring
    5.  Downtime Detection

    NIXStats VS IsZDown

     
  15. Downdetector icon

    Downdetector

     2 likes
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    Downdetector monitors over 3,000 services in 25 countries including telecommunication outages (internet, phone and TV service), online banking problems, websites that go down and apps that aren’t working.

    113 Downdetector alternatives

    License model

    • Freemium • Proprietary

    Application type

    Platforms

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

    Downdetector Features

    1.  Downtime Detection

    Downdetector VS IsZDown

     
12 of 98 IsZDown alternatives