# Top Free Website Monitoring Software ## How Many Website Monitoring Software Products Does G2 Track? **Total Products under this Category:** 242 ### Category Stats (Jul 2026) - **Average Rating:** 4.57/5 (↑0.01 vs Jun 2026) The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Checkly (+0.39%) - Among all products in this category, Checkly recorded the largest rating increase compared to last month _Last updated: July 23, 2026_ ## How Does G2 Rank Website Monitoring Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 8,700+ Authentic Reviews - 242+ 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. [ Site24x7 ](https://www.g2.com/products/site24x7/reviews) By [Zoho](https://www.g2.com/sellers/zoho-b00ca9d5-bca8-41b5-a8ad-275480841704) [ 4.6/5(440) ](https://www.g2.com/products/site24x7/reviews) What do users say? Users consistently praise the product for its ease of use and reliable alerts, which help them monitor their systems effectively. The intuitive interface and comprehensive monitoring capabilities allo Pros and Cons [ Ease of Use (72) ](https://www.g2.com/products/site24x7/reviews?qs=pros-and-cons)[ Alert Issues (22) ](https://www.g2.com/products/site24x7/reviews?qs=pros-and-cons) [ Datadog ](https://www.g2.com/products/datadog/reviews) By [Datadog](https://www.g2.com/sellers/datadog) [ 4.4/5(726) ](https://www.g2.com/products/datadog/reviews) What do users say? Users consistently praise real-time monitoring and the intuitive dashboards that simplify tracking application performance and infrastructure health. The platform's ability to consolidate logs, metric Pros and Cons [ Ease of Use (145) ](https://www.g2.com/products/datadog/reviews?qs=pros-and-cons)[ Expensive (92) ](https://www.g2.com/products/datadog/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ IBM Instana ](https://www.g2.com/products/ibm-instana/reviews) By [IBM](https://www.g2.com/sellers/ibm) [ 4.4/5(480) ](https://www.g2.com/products/ibm-instana/reviews) What do users say? Users consistently praise IBM Instana for its real-time monitoring and automatic service discovery, which significantly reduce setup time and enhance visibility into complex environments. The tool's a Pros and Cons [ Ease of Use (126) ](https://www.g2.com/products/ibm-instana/reviews?qs=pros-and-cons)[ Expensive (43) ](https://www.g2.com/products/ibm-instana/reviews?qs=pros-and-cons) [ Better Stack ](https://www.g2.com/products/better-stack/reviews) By [Better Stack](https://www.g2.com/sellers/better-stack-3c077b8c-37c5-4d79-9e19-15cf3bd1960b) [ 4.8/5(328) ](https://www.g2.com/products/better-stack/reviews) What do users say? Users consistently praise the ease of use and intuitive interface of Better Stack, highlighting how quickly they can set up monitoring and receive real-time alerts. The platform's ability to centraliz Pros and Cons [ Ease of Use (118) ](https://www.g2.com/products/better-stack/reviews?qs=pros-and-cons)[ Expensive (22) ](https://www.g2.com/products/better-stack/reviews?qs=pros-and-cons) [ Pulsetic ](https://www.g2.com/products/pulsetic/reviews) By [Pulsetic](https://www.g2.com/sellers/pulsetic) [ 4.8/5(208) ](https://www.g2.com/products/pulsetic/reviews) What do users say? Users consistently praise the ease of use and reliable monitoring provided by Pulsetic, highlighting its intuitive interface and quick setup process. Many appreciate the immediate alerts for downtime, Pros and Cons [ Ease of Use (40) ](https://www.g2.com/products/pulsetic/reviews?qs=pros-and-cons)[ Limitations (5) ](https://www.g2.com/products/pulsetic/reviews?qs=pros-and-cons) [ Dynatrace ](https://www.g2.com/products/dynatrace/reviews) By [Dynatrace](https://www.g2.com/sellers/dynatrace) [ 4.5/5(1,366) ](https://www.g2.com/products/dynatrace/reviews) What do users say? Users consistently praise Dynatrace for its AI-driven insights and ease of deployment, which streamline monitoring and troubleshooting across complex environments. The platform's ability to provide co Pros and Cons [ Ease of Use (84) ](https://www.g2.com/products/dynatrace/reviews?qs=pros-and-cons)[ Learning Curve (43) ](https://www.g2.com/products/dynatrace/reviews?qs=pros-and-cons) [ Sentry ](https://www.g2.com/products/sentry/reviews) By [Sentry](https://www.g2.com/sellers/sentry) [ 4.5/5(219) ](https://www.g2.com/products/sentry/reviews) What do users say? Users consistently praise Sentry for its real-time error tracking and detailed stack traces, which significantly streamline the debugging process. The ability to quickly identify and fix issues before Pros and Cons [ Ease of Use (21) ](https://www.g2.com/products/sentry/reviews?qs=pros-and-cons)[ Pricing Issues (7) ](https://www.g2.com/products/sentry/reviews?qs=pros-and-cons) [ Checkmk ](https://www.g2.com/products/checkmk/reviews) By [Checkmk](https://www.g2.com/sellers/checkmk) [ 4.7/5(303) ](https://www.g2.com/products/checkmk/reviews) What do users say? Users consistently praise Checkmk for its flexibility and ease of use, allowing for comprehensive monitoring across various IT infrastructures. The ability to create custom checks and dashboards enhan Pros and Cons [ Ease of Use (26) ](https://www.g2.com/products/checkmk/reviews?qs=pros-and-cons)[ Learning Curve (17) ](https://www.g2.com/products/checkmk/reviews?qs=pros-and-cons) [ Xurrent IMR ](https://www.g2.com/products/xurrent-imr/reviews) By [Xurrent](https://www.g2.com/sellers/xurrent) [ 4.5/5(191) ](https://www.g2.com/products/xurrent-imr/reviews) What do users say? Users consistently praise the intuitive interface and quick alerting capabilities of Xurrent IMR, highlighting its ease of use and seamless integration with existing tools. Many appreciate the platfor Pros and Cons [ Ease of Use (50) ](https://www.g2.com/products/xurrent-imr/reviews?qs=pros-and-cons)[ Missing Features (12) ](https://www.g2.com/products/xurrent-imr/reviews?qs=pros-and-cons) [ LogicMonitor ](https://www.g2.com/products/logicmonitor/reviews) By [LogicMonitor](https://www.g2.com/sellers/logicmonitor) [ 4.5/5(644) ](https://www.g2.com/products/logicmonitor/reviews) What do users say? Users consistently praise the product for its comprehensive monitoring capabilities and ease of use, allowing for quick deployment and effective oversight of IT infrastructure. The platform's ability Pros and Cons [ Ease of Use (20) ](https://www.g2.com/products/logicmonitor/reviews?qs=pros-and-cons)[ Learning Curve (9) ](https://www.g2.com/products/logicmonitor/reviews?qs=pros-and-cons) [ Dash0 ](https://www.g2.com/products/dash0/reviews) By [Dash0](https://www.g2.com/sellers/dash0-d8c455c3-cd78-4a96-904e-add5fd91946b) [ 4.8/5(43) ](https://www.g2.com/products/dash0/reviews) What do users say? Users consistently praise Dash0 for its ease of use and responsive support, highlighting how the platform's OpenTelemetry integration simplifies setup and data management. The intuitive interface allo Pros and Cons [ Ease of Use (30) ](https://www.g2.com/products/dash0/reviews?qs=pros-and-cons)[ Limited Features (10) ](https://www.g2.com/products/dash0/reviews?qs=pros-and-cons) [ Robotalp ](https://www.g2.com/products/mantiksal-robotalp/reviews) By [Mantiksal](https://www.g2.com/sellers/mantiksal) [ 4.8/5(55) ](https://www.g2.com/products/mantiksal-robotalp/reviews) What do users say? Users consistently praise the ease of use and comprehensive monitoring capabilities of Robotalp, highlighting its intuitive setup and real-time alerts that help maintain website uptime. Many appreciat Pros and Cons [ Easy Setup (9) ](https://www.g2.com/products/mantiksal-robotalp/reviews?qs=pros-and-cons)[ Connectivity Issues (2) ](https://www.g2.com/products/mantiksal-robotalp/reviews?qs=pros-and-cons) [ Dotcom-Monitor ](https://www.g2.com/products/dotcom-monitor/reviews) By [Dotcom-Monitor LoadView](https://www.g2.com/sellers/dotcom-monitor-loadview) [ 4.5/5(32) ](https://www.g2.com/products/dotcom-monitor/reviews) What do users say? Users consistently praise the ease of use and comprehensive monitoring capabilities of Dotcom-Monitor, highlighting its intuitive interface and detailed reporting features that help identify performan Pros and Cons [ Ease of Use (1) ](https://www.g2.com/products/dotcom-monitor/reviews?qs=pros-and-cons) [ Checkly ](https://www.g2.com/products/checkly/reviews) By [Checkly](https://www.g2.com/sellers/checkly) [ 4.6/5(33) ](https://www.g2.com/products/checkly/reviews) What do users say? Users consistently praise Checkly for its ease of use and reliable monitoring, making it a valuable tool for integrating testing into CI/CD workflows. The ability to write tests in code and receive re Pros and Cons [ Easy Integrations (5) ](https://www.g2.com/products/checkly/reviews?qs=pros-and-cons)[ Expensive (3) ](https://www.g2.com/products/checkly/reviews?qs=pros-and-cons) [ Noibu ](https://www.g2.com/products/noibu-noibu/reviews) By [Noibu](https://www.g2.com/sellers/noibu) [ 4.6/5(53) ](https://www.g2.com/products/noibu-noibu/reviews) What do users say? Users consistently praise Noibu for its user-friendly dashboard and the ability to prioritize revenue-impacting issues, which helps teams quickly address critical bugs. The platform's effective suppor Pros and Cons [ Customer Focused (1) ](https://www.g2.com/products/noibu-noibu/reviews?qs=pros-and-cons)[ Limitations (1) ](https://www.g2.com/products/noibu-noibu/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) - ‹ Prev‹ Prev - 1 - [2](/categories/website-monitoring/free?order=g2_score&page=2#product-list) - [3](/categories/website-monitoring/free?order=g2_score&page=3#product-list) - [4](/categories/website-monitoring/free?order=g2_score&page=4#product-list) - [5](/categories/website-monitoring/free?order=g2_score&page=5#product-list) - [6](/categories/website-monitoring/free?order=g2_score&page=6#product-list) - [Next ›Next ›](/categories/website-monitoring/free?order=g2_score&page=2#product-list) Spotlight Categories [CMMS Software](https://www.g2.com/categories/cmms) [Identity Verification Software](https://www.g2.com/categories/identity-verification) [Employee Recognition Software](https://www.g2.com/categories/employee-recognition) [Accounts Payable Automation Software](https://www.g2.com/categories/ap-automation) [Operational Risk Management Software](https://www.g2.com/categories/operational-risk-management) Similar Categories - [AI Agent Observability](/categories/ai-agent-observability) - [Application Performance Monitoring (APM)](/categories/application-performance-monitoring-apm) - [Cloud Infrastructure Monitoring](/categories/cloud-infrastructure-monitoring) - [Database Monitoring](/categories/database-monitoring) - [Enterprise Monitoring](/categories/enterprise-monitoring) - [Hardware Monitoring](/categories/hardware-monitoring) - [Log Monitoring](/categories/log-monitoring) - [Network Monitoring](/categories/network-monitoring) - [Observability Pipeline](/categories/observability-pipeline) - [Observability Software](/categories/observability-software) - [Other Monitoring](/categories/other-monitoring) [Browse Website Monitoring Themes](/categories/website-monitoring/themes)