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Website Monitoring Software with Availability Testing (2026) - Page 3

Last updated: April 2026

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73 software options

AlertSite Website Performance logo

Application performance monitoring tools

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AlertSite Synthetic Monitoring offers real-user tests to test your websites, APIs and mobile applications. A powerful tool that can help you discover performance and availability issues.

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Visualping logo

Competitive Intelligence Website Change Monitoring Tool

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Visualping is a website change monitoring tool that alerts users when an important change happens on any webpage using AI.

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Foglight logo

Database performance monitoring

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Foglight cross-platform database software allows you to proactively improve database performance and increase visibility by monitoring all your diverse databases centrally, through a single console. With alerting, diagnostics, performance analytics and more, you’ll easily optimize database health.

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Fabrix.ai logo

Data-centric AIOps platform

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CloudFabrix is the inventor of robotic data automation fabric and a leader in the AIOps market. Its flagship AIOps platform is an enterprise-grade platform that is purpose-built to enable IT transformation and to address comprehensive digital IT planning and operations needs. This platform uses the power of advanced analytics, artificial intelligence, machine learning, and automation to build, plan, operate, and optimize hybrid IT assets, applications, and services.

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Overmonitor logo

Infrastructure and endpoint monitoring made easy!

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Overmonitor is a cloud-based infrastructure and endpoint monitoring solution for SMEs in varying industries. Using a default dashboard, users can access distributed monitoring for websites and servers. With geotargeting, the solution can monitor websites at the city-level in multiple countries.

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Semonto logo

Website and server monitoring solution

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Semonto is a comprehensive website monitoring tool that helps businesses stay on top of their online presence. It offers features like uptime monitoring, SSL certificate tracking, broken link detection, and website performance reporting. Semonto ensures that users are immediately notified of any issues affecting their website, allowing them to address problems quickly and maintain a professional, reliable online presence.

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Site Hawk logo

3-in-1 Robust Monitoring Platform for Your Website

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SiteHawk is a website monitoring solution that users can count on for keeping an eye on their website uptime, SSL expiration and SEO Keywords Ranking.

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Leankoala logo

Comprehensive Website Monitoring and Testing SaaS

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Leankoala is a cloud-based solution designed to help businesses automate processes for monitoring and testing websites to support the entire development cycle. The lean testing solution uses pattern recognition to determine website quality and make improvements based on individual requirements.

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HTTPCS Monitoring logo

Website and web application availability monitoring

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Monitor the availability and accessibility of your website or web application, with a monitoring frequency of 60s . Be notified in case of unavailability.

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Ekara logo

Application monitoring solution

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Ekara is an all-in-one application monitoring solution for monitoring web apps, mobile apps, voice & more.

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appYuser logo

Measuring and improving web performance and user experience

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appYuser lets businesses measure the web performance of websites, evaluate user experience, identify areas of improvement, and calculate the impact on conversion rates.

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AlertBits logo

Website Monitoring

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AlertBits can monitor any website or crawl entire sites & alert you whenever that site is updated, so you can save time & costs.

Make your life & job easier, while accelerating productivity, growth & ROI.

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Koality.io logo

Koality

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koality can help you run a successful and secure business. You may improve your SEO strategy by making your site more visible and generating more traffic with sitemap scans and Google Lighthouse score checks with this monitoring tool, which will instantly identify any performance concerns.

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Koality.io logo

Koality

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koality can help you run a successful and secure business. You may improve your SEO strategy by making your site more visible and generating more traffic with sitemap scans and Google Lighthouse score checks with this monitoring tool, which will instantly identify any performance concerns.

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ITRS Synthetic Monitoring logo

Website monitoring software for APIs, web pages and servers

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ITRS Uptrends Synthetic Monitoring is a website monitoring software that helps businesses track uptime and performance for APIs, websites, and servers and receive alerts about any encountered issues. Teams can access time metrics for each website to detect and correct problematic elements.

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Witbe logo

Cloud-based test automation and monitoring technology suite

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Witbe is a test automation and monitoring technology suite for video service providers that helps with every step of the video delivery process, allowing users to test on real devices and measure the true quality of experience that viewers receive.

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CloudNetCare logo

Detects bugs before users experience them.

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CloudNetCare is a company specialized in software test automation.
Application monitoring: rapid detection of anomalies for optimal control.

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WebsiteTracker logo

Website monitoring & compliance tracking

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WebsiteTracker is a website intelligence and governance platform that performs continuous scanning and monitoring to detect issues across web properties. The solution conducts nightly scans to identify form breaks, missing data, broken links, and compliance gaps across main sites, subdomains, and landing pages. It provides automated alerts for changes to forms, contact information, privacy policy pages, and content updates while maintaining a centralized inventory of all site elements.

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Aepto logo

Centralize and monitor domains using AI with early alerts.

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Monitor websites, subdomains, APIs, IPs, and ports from multiple global regions with flexible check intervals. Detect downtime, performance issues, and content changes early, receive clear alerts with context, and share real-time status through customizable, white-labeled status pages.

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iMonitorIT logo

Proactive Monitoring for Critical Communications

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iMonitorIT provides 24/7 automated monitoring for IVR, fax, and SMS systems. Detect outages in minutes with proactive validation, instant multi-channel alerts, and compliance-ready reporting. Trusted by healthcare, finance, and government organizations to protect critical communications.

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PerfBee logo

Web performance and SEO monitoring platform

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PerfBee is a web performance and SEO optimization platform for SEO experts, developers, marketers, and agencies. It detects broken links, monitors Core Web Vitals, provides AI-powered code fix suggestions, and generates white-label client reports. It includes real user monitoring for load times, a site crawler for indexability issues, uptime monitoring with alerts, and Google Analytics integration to correlate page speed with conversion rates.

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upsonar logo

Website uptime and dependency monitoring tool

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Upsonar.io is a website monitoring platform that tracks uptime, SSL certificates, DNS records, domain expiration, and external dependencies from nine global regions. The software automatically detects and monitors all external resources including CDNs, fonts, scripts, and APIs that a webpage loads. It provides incident management capabilities, multi-region verification to prevent false alerts, and sends notifications through email, Telegram, or webhooks when issues are detected.

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PerkyDash logo

Instant status page creation for service outages

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PerkyDash is a monitoring platform that enables businesses to publish emergency status pages during service disruptions without requiring signup or configuration. The software includes features such as incident timeline tracking, pre-built communication templates, real-time status badges, uptime monitoring, multi-region checks, and automated alerts through channels including email, Slack, and Discord.

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