Best Website Monitoring Software - Page 8

How Many Website Monitoring Software Products Does G2 Track?

Total Products under this Category: 307

Category Stats (Oct 2026)

  • Average Rating: 4.58/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Uptimia (+1.78%) - Among all products in this category, Uptimia recorded the largest rating increase compared to last month

Last updated: October 11, 2026

How Does G2 Rank Website Monitoring Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 9,000+ Authentic Reviews
  • 307+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Website Monitoring Software

G2 Grid® for Website Monitoring Software plotting products by satisfaction and market presence

Highlighted products: Site24x7, UptimeRobot, Uptime.com, Datadog, Better Stack, IBM Instana, Dynatrace, and Pulsetic.

Underlying data: [Grid® JSON](https://www.g2.com/categories/website-monitoring/grids.json?focus%5B%5D=site24x7&focus%5B%5D=uptimerobot&focus%5B%5D=uptime-com&focus%5B%5D=datadog&focus%5B%5D=better-stack&focus%5B%5D=ibm-instana&focus%5B%5D=dynatrace&focus%5B%5D=pulsetic)

Amaze Uptime

AmAzE Uptime is a hosted website and API uptime monitoring service. It sends HTTP requests to configured endpoints at intervals between 1 and 60 minutes and alerts users by email when a site becomes unreachable or returns an error status code. Each incident is logged with the full HTTP details — status code, response headers, and response body snapshot. Additional capabilities include SSL certificate expiry monitoring, public status pages (global and per-monitor with private URLs), response time tracking, SLA reporting, maintenance windows, a link health checker, and webhook integrations with HMAC-SHA256-signed payloads for routing alerts to Slack, Teams, PagerDuty, or custom endpoints. The service requires no software installation or code changes. Monitoring begins immediately after a URL is added. It is built and hosted in the Netherlands by AmAzE Security B.V. and is subject to EU/GDPR law by default.

Who Is the Company Behind Amaze Uptime?

AppMon.dev

Simple app monitoring. Track events. Set up notifications. Monitor uptime. Find out about issues before your users notice.

Who Is the Company Behind AppMon.dev?

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How it works

Audisto Monitoring

Scalable website monitoring tool where you can setup tests and alerts to safeguard your website. Crawls run on large numbers of URLs and alerts can be extensively customized and tailord to your needs with a simple to use visual rule set editor. A lot of SEO checks are build in and can be used by selecting them from dropdowns.

Who Is the Company Behind Audisto Monitoring?

  • Seller: Audisto
  • HQ Location: Gernsbach, DE
  • Twitter: @Audisto
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

AuditIQ

AuditIQ is an eCommerce monitoring solution designed to give merchants and agencies continuous visibility into the health and performance of their online stores. We support major eCommerce platforms including Magento, Adobe Commerce, WooCommerce, BigCommerce, and Shopify. Making it a versatile tool for businesses of all sizes.

Who Is the Company Behind AuditIQ?

Bilby

Bilby is ecommerce testing software that automates nightly monitoring of online stores by simulating the customer shopping journey. Acting as an AI customer, it navigates key pages like the homepage, product pages, cart, and checkout on desktop and mobile. Detected issues trigger email alerts before the next business day, enabling quick fixes to prevent revenue loss. Bilby prioritizes findings by financial impact, offering cost estimates, fix times, and screenshots for clarity. It checks critical functions like add-to-cart, discount codes, shipping calculations, and mobile page load times. It tracks infrastructure changes, such as theme updates or plugin modifications. Advanced plans include price monitoring, keyword ranking updates, and AI integration to assess store recommendations. Operating in regions like the US, UK, EU, and Australia, Bilby uses local servers for accurate monitoring. Initial scans require no account and provide instant store health insights.

Who Is the Company Behind Bilby?

BitFire

BitFire takes a different approach to WordPress security. Traditional WAFs such as Cloudflare or Wordfence inspect every incoming request against a long list of rules and known attack patterns. BitFire instead protects your site from inside WordPress, monitoring what your code is actually doing as it runs. Additional security checks are triggered only when your site crosses an important security boundary — such as writing a PHP file, creating an administrator account, or modifying sensitive database data. Normal page requests can pass through without running unnecessary security checks. This means BitFire can provide strong runtime protection without adding the overhead of running every request through a large firewall ruleset. BitFire also includes an extremely fast malware scanner, allowing you to scan your site frequently without slowing it down or consuming excessive server resources. The BitFire dashboard gives you a detailed view of your website traffic, with fast filtering

Who Is the Company Behind BitFire?

Boomerr

Boomerr is AI-powered website uptime monitoring software that tracks site availability and performance across global monitoring locations to detect outages and reliability issues. It delivers alerts through Discord, Slack, WhatsApp, SMS, and voice calls. Ads Protection automatically pauses supported Google and Facebook Ads during downtime, helping businesses prevent paid traffic from reaching an unavailable site and reduce wasted ad spend. Boomerr also provides AI-powered performance and SEO insights, SSL and domain monitoring, security checks, DNS tools, and site diagnostics. Integrations with Jira and ClickUp enable automated incident ticket creation and assignment, while global monitoring helps teams compare response times and identify regional issues.

Who Is the Company Behind Boomerr?

  • Seller: Boomerr
  • Year Founded: 2017
  • HQ Location: Gandhinagar, IN
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Broken Here

Broken Here is a bug reporting and website feedback tool for agencies and product teams. The people who find bugs are usually clients, colleagues or customers, not developers. Broken Here lets them report a bug from the page it's on, and gives your developer everything needed to fix it. How it works: a small button sits in the corner of your site. The reporter clicks it, points at the element that's wrong and writes one sentence. No account, nothing to install, and reporters aren't counted on your plan. The ticket arrives in your tracker with the URL, the clicked element, browser, OS and viewport, JavaScript errors, failed network requests and a screenshot with the element outlined. Nobody has to ask "which browser?" or "can you send a screenshot?" again. Safe on a live site: request headers, cookies, query strings and console.log are never recorded. Passwords and any field you choose are blurred before the screenshot leaves the browser. Request bodies are off by default, and when turned on they are only kept for failed calls to your own API, with card numbers and passwords redacted. The widget is 18 kB and loads after your page. Reporters get a status link and can follow their report from Reported to Resolved, with your replies, so nobody writes in asking for news. Agencies can give clients a free login to see every report on their own sites, and file a whole review round as one ticket. Optional: hand a report to an AI agent, which opens a pull request linked back to the report. Install with one script tag or the WordPress plugin. Free for one site; paid plans are priced per site, not per seat.

Who Is the Company Behind Broken Here?

Bugsense

BugSense is an AI-powered website scanner that finds visual bugs, layout issues, and conversion blockers that traditional audit tools miss. It renders your site across every device viewport and uses AI visual analysis to catch problems like overlapping elements, broken images, invisible buttons, and form failures — the kind of issues that cost you customers but don't show up in SEO or performance audits. Every bug comes with a health score, a plain-language explanation, and a ready-to-use code fix. Works on any website — just paste a URL, no installation required.

Who Is the Company Behind Bugsense?

C9Pharos-Go Beyond Uptime.

C9Pharos is an all-in-one website monitoring & cyber risk intelligence platform for startups and SMBs. It continuously monitors uptime, performance, vulnerabilities, malware, domain & SSL risks, open ports, email/DNS security, IP reputation and dark web leaks — and sends real-time alerts before attacks impact your business. One dashboard. Full digital risk visibility.

Who Is the Company Behind C9Pharos-Go Beyond Uptime.?

  • Seller: C9LAB
  • Year Founded: 2022
  • HQ Location: Indore, IN
  • LinkedIn® Page: www.linkedin.com
    33 employees on LinkedIn®
  • Phone: 62623 61619

Calibre App

Calibre App is a web performance monitoring solution.

Who Is the Company Behind Calibre App?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Calibre App?

What Are G2 Users Discussing About Calibre App?

Catchpoint WebPageTest

WebPageTest is the gold standard for web performance testing and optimization. Trusted by performance experts and the top online retailers in the world, WebPageTest provides the most accurate and relevant performance metrics, including core web vitals, actionable insights, and no-code experimentation capabilities to enhance website speed, SEO rankings, user experience, and conversion rates. By seamlessly integrating automated testing into CI/CD workflows via an API, WebPageTest enables developers to catch and address performance-related issues at the earlier stages of development. With WebPageTest Carbon Control, you can easily measure your website's carbon footprint and track CO2 emissions per new visit. Additionally, this tool empowers you to run no-code experiments to help reduce your website's carbon footprint. WebPageTest is offered by Catchpoint - the Internet Resilience Company.

Who Is the Company Behind Catchpoint WebPageTest?

Tian Lin
TL
Researched and written by Tian Lin
Updated April 9, 2026