AuditIQ

With Vortex IQ, your whole operation becomes connected, aware, and capable of taking action instantly, guided by an agentic operating system built for real-world commerce.

Know the moment your site goes down. SiteRooster monitors your websites 24/7 for uptime, SSL certificates, domain expiry content changes & more for free.

Complete SEO audits in 60 seconds. Automated crawling, PageSpeed analysis, and prioritized fixes.

Pingdom is an uptime monitoring service. When problems happen with a site that Pingdom monitors, it immediately alerts the owner so the problem can be taken care of.

It is all about helping you to keep your websites up. It monitors your websites every 5 minutes and alerts you if your sites are down.

Better Stack is a radically better infrastructure monitoring platform that calls the right person on your team if anything goes wrong. Schedule on-call duties, receive helpful alerts, and collaborate on solving incidents faster than ever.

Monitoring a website is one thing – finding the best way to alert you to downtime another. At StatusCake we give you as many options as possible to decide when & how often you’re contacted. Whether it’s by email, SMS, push notifications for iOS & Android or integration with third party apps including Zapier and PagerDuty – you decide how you want to be alerted and when!

updown is an online service that checks your website's status by periodically sending an HTTP HEAD request to the URL of your choice. It then notifies you by email or sms when your website is not responding correctly.

Site24x7 is an all-in-one monitoring solution that allows you to monitor every part of your IT infrastructure from Websites to Applications, to Servers (both on-premise and on the cloud) as well as your Network infrastructure.

It is a self-hosted, open-source, fancy uptime monitoring, and alerting system. It can monitor HTTP, HTTP with keywords, TCP, Ping, and even DNS systems!

It is an open-source, automated tool for measuring the quality of web pages. It can be run against any web page, public or requiring authentication. It has audits for performance, accessibility and search engine optimization of web pages. It also includes the ability to test progressive web applications for compliance with standards and best practices.

Analyze your website speed and performance based on performance best practices and timing metrics. You can run it using Docker, test your site in Chrome and Firefox and graph the metrics in Grafana.

It gives you insight on how well your site loads and provides actionable recommendations on how to optimize it. It is a free tool that analyzes your page's speed & performance.

It is an all in one uptime monitoring tool which monitors your URL from 10 locations around the globe ensuring that if your website ever goes down again, you get alerted within 60 seconds. It comes with advanced capabilities like SSL Monitoring, Advanced Alerting and more.

Checkly is the API & E2E monitoring platform for the modern stack: programmable, flexible and loving JavaScript. Free for developers!

It is an easy way to track the uptime & SSL health for your websites & apps. It's website monitoring without the hassle. Multi-location uptime monitoring, mixed content detection and SSL certificate & transparency reporting. There's an API and kick-ass documentation too.

It provides website and server availability monitoring. At its most basic, the service lets users enter a list of addresses of web site addresses or other Internet based services, and then checks to see if that site or service is responding properly

AlertBot's Website Monitoring provides businesses with around the clock testing of their website pages. This monitoring includes the testing of all possible webpage failure points as well as the verification of key performance metrics. This data gives businesses the information they need to ensure their websites are always running error-free and providing a quality user experience.

WebGazer is a monitoring service that checks your website, cron jobs or scheduled tasks on a regular basis. It notifies you with instant alerts in case of a problem.

It monitors your website, dashboards, API's, and more and alerts your team when downtime happens. We also give you a Status Page which keeps your customers looped in and improves transparency.

web-alert.io is a simple uptime and API monitoring service built for developers, indie hackers, and small SaaS teams who want clear, reliable alerts without enterprise complexity. It monitors websites and API endpoints, sends instant downtime alerts, checks SSL certificates, and tracks response times — all inside a clean, minimal dashboard. Setup takes under a minute, and there’s a free plan included. Perfect for small projects, micro-SaaS, client sites, and devs who just want to know when something is down.

Modern uptime and performance monitoring for websites and APIs, with rich reporting, flexible alerting, and competitive pricing. More than just HEAD requests: choose an HTTP method, headers, and body for any request.

Uptime.com provides peace of mind to thousands of customers like Apple, Microsoft, IBM, Palo Alto Networks, Kraft, and BNP Paribas who trust us to monitor the performance, health, and downtime of their websites.

It provides improvement points to locate the source of problems in hidden areas that were not found in other products.

Website performance monitoring, simplified for small teams. It's not a expensive APM "solution" or a complex query language to learn. It is the key metrics you need to know to keep your website running fast and your customers happy.

It is an all-in-one performance optimization service. It helps ecommerce, content publishers and web agencies achieve outstanding website speed optimization results.

Picreel converts website visitors to customers with custom popups, advanced targeting, segmentation, and A/B testing for maximum campaign optimization.

When it comes to downtime, seconds count. We monitor your site around-the-clock to make sure it never skips a beat. We offer HTTP, HTTPS, RUM, DNS, ICMP, IMAP, POP3, SMTP, TCP, UDP, and Transaction monitors.

Pingbreak is an original and free monitoring service. Get notified if your website is down. Pingbreak checks all of your websites each minute and alert you instantly by Direct Message on Twitter, WebHook, Discord channel, Slack or Mattermost.

AI Powered website monitoring for uptime, performance, SSL, DNS, visual & content changes. Intelligent alerts before customers notice. 14-day free trial.

Receive alerts when your website or API is down through emails, Slack or SMS, integrated with real time data and insights

Free test tools to check whether specific components of your website or server are operating properly, and to find out what your end-users are experiencing at any given time.

It is a command line application to monitor every part of your web app using a simple JSON configuration file. Get alert not only when your site is down but also when it's slow.

It is a web monitoring tool that keeps you up to date and up to speed. If you're looking to keep track of updates on any website or social platform, it is the tool you need.

It is an Infrastructure monitoring as a service for public/private cloud, on-prem and hybrid environments. Built for SaaS, e-commerce, service providers and enterprise.

It is a web-based service that monitors the availability and loading speed of any website, server, network, basically any network asset you grant access to. After failure detection, it alerts you in numerous ways. It's most distinguishable service is its transaction monitoring and custom scrips.

Using our stories feature, you can test many different features of your live, production website. It could be you need to find out if logins are working. Whatever it is, StillAlive can (or will) be able to test it.

Whether you have one site, or twenty, Vigil is a simple and reliable service for monitoring the uptime and performance of your websites. View all your sites on our beautiful client dashboards, get email and push notifications when there is a problem, and receive weekly email summary reports that let you know how your sites are doing over the long-term.

AI-powered web page monitoring with support for HTML and JS-rendered pages. Get instant alerts and readable summaries of what changed.

Apogee Watcher is a multi-tenant PageSpeed monitoring and reporting tool for agencies and solopreneurs. It discovers URLs automatically, runs Google PageSpeed Insights (and related checks) on a schedule, stores scores and metrics, and delivers alerts and reports so teams can track Core Web Vitals and fix regressions before they hurt rankings or conversions.

See exactly how visitors use your site without compromising their privacy. Heatmaps, session replay, and analytics in one dashboard. GDPR-ready. No cookie banner needed.

Monitor website changes and send the latest data to IFTTT, Google Sheets, Zapier, Firebase, AWS Lambda and many other services.

It is a powerful tool for ensuring the availability of your websites and servers. You can easily keep track of your online assets and receive alerts when there are any issues or disruptions.

It is a Pingdom/Cronitor free alternative, but the other way around and A LOT simpler, with A LOT more capabilities, suitable for developers, system admins, DevOps, and individuals with complex networking situations.

Speed is not just important for ranking in Google but also important for your website visitors and for your conversion metrics. Know the speed of your web page and make it better. SpeedFactor features easy-to-use data reports, visualisations, graphs and charts, notifications and alerts, powered by Google Lighthouse and a properietary security suite. Traditional web performance metrics are often technical and don’t reflect your customer’s journey. SpeedFactor uses a mix of Google Lighthouse and proprietary auditing and focuses on user experience metrics.

Is an accessibility platform and WCAG accessibility checker that helps identify accessibility issues, track progress, and support documentation and remediation work for European Accessibility Act (EAA) requirements.

UptimeSignal is synthetic monitoring built for developers and small teams. Add your URLs, we check them every minute from multiple locations, and alert you via email, Slack, Discord, or Telegram when something breaks. Key differences from other monitoring tools: Generous free tier (25 monitors) that allows commercial use Flat $15/month for unlimited monitors (no per-monitor pricing) Public status pages included free Simple setup - just paste a URL, no complex configuration Built for indie hackers, startups, and small teams who need reliable monitoring without enterprise complexity or pricing.

H2Fi is a free, all-in-one SEO Audit Tool that helps you analyze your website’s complete performance. It audits GA4 data, Google Search Console insights, Google Business Profile visibility, and all major On-Page SEO factors to show you exactly what your site needs to improve.H2Fi scans your site for technical issues, on-page SEO, speed, mobile performance, indexing, and Core Web Vitals. Using GA4 and GSC insights, it highlights opportunities and gives clear recommendations to improve rankings — completely free.

We use SSLTrackr to get a full picture of our domain security posture — not just expiry dates. It audits TLS versions, HSTS, and cert chain validity daily, then assigns a grade (A+ to F) per domain. Native Slack and Webhook integrations plug straight into our incident response workflow. The free tier covers 10 domains with zero setup — just drop in a URL.

Guardr monitors your website's security headers, SSL certificate, DNS configuration, cookie security, and uptime in one dashboard. Get an A–F security grade with platform-specific fix instructions for Cloudflare, Nginx, and Apache. Unlike one-time scanners, Guardr runs on a schedule and alerts you when your security grade drops or your SSL cert is about to expire. Free plan available. Learn how Guardr compares to SecurityHeaders.com: