Best Web-Based Website Monitoring Software of 2025

Netreo is the best full-stack IT infrastructure management and observation platform. Netreo is a single source for truth for proactive performance monitoring and availability monitoring of large enterprise networks, infrastructure, and applications. Our solution is used by: IT executives should have full visibility of the business service, right down to the infrastructure and network that supports them. IT Engineering departments are used as a decision support system to plan and architect modern solutions. IT Operations teams can have real-time visibility into what is going wrong in their environment, which bottlenecks exist, and who it is affecting. All of these insights are available for systems and vendor mix in large heterogeneous environments that are constantly changing. We have a growing list of vendors that we support (over 350 integrations), including network vendors, storage, virtualization, and servers.

IBM Instana sets the gold standard for incident prevention, offering automated full-stack visibility, 1-second data granularity, and 3-second notifications. In today’s complex and ever-changing cloud environments, even an hour of downtime can lead to six-figure losses or more. Traditional application performance monitoring (APM) tools often fall short—they’re too slow to keep up, lack the breadth to provide actionable context, and are typically reserved for super users who require extensive training to operate them. IBM Instana Observability goes beyond traditional APM by democratizing access to observability. Teams across DevOps, SRE, Platform Engineering, ITOps, and Development can seamlessly access the data they need, enriched with contextual insights. Instana delivers high-fidelity data with 1-second granularity, end-to-end tracing, and comprehensive visibility into logical, physical, and mobile dependencies spanning applications, web services, and infrastructure. At its core, Instana Dynamic APM leverages an agent-based architecture that uses sensors—lightweight, automated programs designed to monitor specific entities. A single agent per host, deployed either as a standalone process or a container.

WebOps can help you empower your web team. WebOps empowers web teams to be agile, iterate more quickly, and drive results. With scalable infrastructure and lightning-fast content delivery networks, you can build the best Drupal and WordPress sites. Your web development team will be able to stay on schedule with the tools they need. Your web team can develop, test, and launch websites in real time using Git-based workflows. Pantheon is used by agile marketers to quickly publish new content and launch digital campaigns. Our hosting platform has been adopted by over 2,500 web agencies to improve developer productivity, reduce operational costs, and deliver incredible digital experiences for clients.

Nagios Core, the monitoring and alerting engine, is the core application that powers hundreds of Nagios project development. Nagios Core is the event scheduler, event processor, alert manager, and monitor for elements. It has several APIs that can be used to extend its capabilities to do additional tasks. It is implemented in C for performance reasons and is designed to run natively under Linux/*nix systems.

Ensure smooth operations of core systems such as ERP, WMS, and others based on SQL Server/ Oracle. Through 24/7 automatic analysis, pinpoints in real time the root cause of performance issues in core systems such as ERPs (like SAP, SAP Business One, Infor, Priority, and Microsoft Dynamics) based on SQL Server/ Oracle, on-prime and cloud. 𝗦𝗵𝗼𝗿𝘁 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: 5-minute installation with immediate results. 𝗣𝗿𝗶𝗰𝗶𝗻𝗴: Affordable and Straightforward Its all-inclusive, server-based subscription can be renewed monthly. Unlike other solutions, there are no extra costs such as repository, additional hardware, and analytics costs or complex module-based, usage-based, or feature-based costs. Neither demands a costly setup nor a long-term commitment. 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Option for DBA Experts managed services. In addition to offering an Automatic 24/7 Monitoring tool for easily identifying performance issues, AimBetter includes the full backup of a team of DBA Experts that supply solutions for more complex issues. 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝗮𝘁𝗶𝘀𝗳𝗮𝗰𝘁𝗶𝗼𝗻: Enterprise and SMB Customers recommended.

AlertBot offers industry-leading web application monitoring. AlertBot is trusted by thousands of companies to monitor their mission-critical websites for any errors or performance issues that could impact their users' experience. AlertBot is a trusted tool that businesses use to increase their revenue and protect their online reputation. It ensures that all customers have a great website experience. Every day, businesses strive to meet the changing demands and challenges of the ever-changing Internet environment and network environment. InfoGenius provides the information and services that businesses need to succeed. No complicated interfaces. No complicated learning curves. AlertBot's intuitive interface makes it easy to set up and manage your service. Do not trust a substandard provider. AlertBot is the best choice when quality matters. Cloud software should be simple and intuitive.

Sematext Cloud provides all-in-one observability solutions for modern software-based businesses. It provides key insights into both front-end and back-end performance. Sematext includes infrastructure, synthetic monitoring, transaction tracking, log management, and real user & synthetic monitoring. Sematext provides full-stack visibility for businesses by quickly and easily exposing key performance issues through a single Cloud solution or On-Premise.

Datadog is the cloud-age monitoring, security, and analytics platform for developers, IT operation teams, security engineers, and business users. Our SaaS platform integrates monitoring of infrastructure, application performance monitoring, and log management to provide unified and real-time monitoring of all our customers' technology stacks. Datadog is used by companies of all sizes and in many industries to enable digital transformation, cloud migration, collaboration among development, operations and security teams, accelerate time-to-market for applications, reduce the time it takes to solve problems, secure applications and infrastructure and understand user behavior to track key business metrics.

Better Stack allows you to see inside any stack and debug any issue. Visualize the entire stack. Aggregate all your logs to structured data and query it like a database using SQL. Search, store and centralize your logs in a flash. Do not worry about archiving and rehydration. Dashboards that combine metrics from multiple sources to create a beautiful summary. Monitor everything, from websites to servers. Schedule on-call rotatings, get actionable notifications, and resolve incidents quicker than ever. Be notified by a platform that monitors infrastructures better. Our 30-second check will give you a screenshot and a second by second timeline of the error. We verify each HTTP and ping-based event from at least three locations before we alert. No more false alarms! We have you covered, whether it's monitoring your web page, APIs, pings, POP3, SMTP, IMAP, DNS, or general network monitoring.

With more than 50,000 customer installations across the five continents, Pandora FMS is a truly all-in-one monitoring solution, covering all traditional silos for specific monitoring: servers, networks, applications, logs, synthetic/transactional, remote control, inventory, etc. Pandora FMS allows you to quickly find and solve problems. It scales them so that they can be derived either from on-premise, multi-cloud, or both. You now have the ability to use your entire IT stack and analytics to solve any problem, even those that are difficult to find. You can control and manage any technology and application with more than 500 plugins, including SAP, Oracle, Lotus or Citrix, Jboss, VMware, AWS and SQL Server.

The Business Hub is an integrated platform for complete security – delivered entirely through the cloud. The Business Hub encompasses every essential layer of security needed to defend a business from cyberthreats – covering users and devices anywhere, anytime. Formerly known as CloudCare, the Business Hub is an easy-to-use cloud security platform with a refreshing new UI.

IT performance monitoring does not just focus on monitoring CPU, memory, and network resources. eG Enterprise makes the user experience the center of your IT management and monitoring strategy. eG Enterprise allows you to measure the digital experience of your users and get deep visibility into the performance of the entire application delivery chain -- from code to user experiences to data center to cloud -- all from a single pane. You can also correlate performance across domains to pinpoint the root cause of problems proactively. eG Enterprise's machine learning and analytics capabilities enable IT teams to make smart decisions about right-sizing and optimizing for future growth. The result is happier users, increased productivity, improved IT efficiency, and tangible business ROI. eG Enterprise can be installed on-premise or as a SaaS service. Get a free trial of eG Enterprise today.

PagerDuty, Inc. (NYSE PD) is a leader for digital operations management. Organizations of all sizes rely on PagerDuty to deliver the best digital experience to their customers in an ever-on world. PagerDuty is used by teams to quickly identify and solve problems and to bring together the right people to prevent future ones. PagerDuty's 350+ integrations include Slack, Zoom and ServiceNow as well as Microsoft Teams, Salesforce and AWS. This allows teams to centralize their technology stack and get a holistic view on their operations. It also optimizes processes within their toolkits.

TeamViewer, a popular remote support and access software, allows users to remotely connect and control computers or devices from anywhere on the planet. It is widely used to troubleshoot technical issues, manage IT services, and provide customer support. The software supports secure file sharing, real time collaboration, and remote desktop accessibility across multiple platforms, including Windows MacOS Linux iOS and Android. TeamViewer has a number of security features, including end-to-end encrypted connections and two-factor authentication. This ensures a safe and reliable remote connection. Individuals, IT professionals and large organisations use it to boost productivity, provide remote support and manage devices efficiently.

Keep track of all Ops and Dev incidents and take control. Notify the right people, reduce response times, and avoid alert fatigue. Opsgenie is a modern, incident management platform that ensures critical events are not missed and the right people take the appropriate actions in the shortest time possible. Opsgenie can receive alerts from custom applications and monitoring systems, and will categorize each alert according to importance and timing. On-call schedules ensure that the right people get notified via multiple communication channels, including voice calls, SMS, email, and push messages on mobile phones. Opsgenie automatically escalates any alert that is not acknowledged. This ensures that the incident receives the appropriate attention. Register now for a free trial.

Checkmk is an IT monitoring system that allows system administrators, IT managers and DevOps teams, to quickly identify and resolve issues across their entire IT infrastructure (servers and applications, networks, storage and databases, containers, etc. Checkmk is used daily by more than 2,000 commercial customers worldwide and many other open-source users. Key product features * Service state monitoring with nearly 2,000 checks 'outside the box' * Event-based and log-based monitoring * Metrics, dynamic Graphing, and Long-Term Storage * Comprehensive reporting incl. Accessibility and SLAs * Flexible notifications and automated alert handling * Monitoring business processes and complex systems * Software and hardware inventory * Graphical, rule-based configuration and automated service discovery These are the top use cases * Server Monitoring * Network Monitoring * Application Monitoring * Database Monitoring * Storage Monitoring * Cloud Monitoring * Container Monitoring

Amazon CloudWatch is a monitoring service that provides observability and data for developers, DevOps engineers, site reliability engineers (SREs), IT managers, and other users. CloudWatch gives you data and actionable insights that will help you monitor your applications, respond quickly to system-wide performance changes and optimize resource utilization. It also provides a unified view on operational health. CloudWatch gathers operational and monitoring data in the form logs, metrics and events. This gives you a single view of AWS resources, applications and services that are hosted on AWS and on-premises. CloudWatch can be used to detect anomalous behavior, set alarms, visualize logs side-by, take automated actions, troubleshoot problems, and uncover insights to help you keep your applications running smoothly.

We check your site's availability from 200 locations using HTTP(S), ICMP (ping), SMTP, SNMP, TCP. Monitoring of content. HostTracker provides you with 24/7 monitoring and reports on uptime and response times, giving you alerts for maintenance scheduling and database management. They can provide you with an instant check and many other services to ensure the proper functioning of your site. It will help you to reduce downtime and increase uptime.

WordPress experts provide security, performance, and marketing tools for WordPress sites. Security is always on: Real-time backups protect every change. One-click restores and instant downtime alerts get you back online quickly. Your site will be protected from security threats by malware scanning and one-click fixes Block spam comments and forms automatically Built-in Performance You can load pages faster and serve static files and images from our global network servers. Jetpack's site accelerator will speed up your site and give you control over your SEO. A shorter load time can mean happier readers, more page views and, if you are running a shop, better sales. No code required for customization Jetpack Search makes it easy for your visitors to instantly find the right content, so they stay longer on your site and buy more products. You can seamlessly embed rich content and videos into your website, and deliver them all at lightning speed with no ads. More

Spend more time creating great software than fighting it. Raygun, a cloud-based platform, provides error, crash and performance monitoring for web and mobile apps. Raygun's powerful suite allows teams to have complete visibility into issues their users face, and can provide code-level details into the root causes. Raygun's products cover three main areas: APM, Crash Reporting and Real User Monitoring. They are all fully integrated to each other to provide powerful insights unlike anything your team has ever experienced. Raygun allows you to see how your users actually use your software. You can quickly detect, diagnose, and fix performance issues faster.

With change detection, you can no longer have incorrect rendering of your website. sken.io makes it easy to do your job without any errors. We have created a new and more powerful tool to detect changes. Try sken.io today! Get your notifications delivered straight to your phone by downloading the sken.io app (currently only available for Android). You will be able to access your email inbox. You can also receive email notifications. You can schedule checks exactly when you want them to run. Simply click on the hour of the day to choose the frequency of checks. It could be even more simple! It will be a joy to use! Do you see any element that is blocking or hiding the content? It can be deleted! Price detection? Count of products in stock? It could be anything! Cool charts can display numerical changes! What if you don’t like it when your inbox is full with notifications emails? Stop it!

For $25, you can monitor 200 services at 1 Minute intervals throughout the month. All plans include unlimited international SMS notifications, so you can be sure of your costs no matter how many alerts are needed. You can cancel at any time. Our SSL checks verify that your HTTPS certificates are valid. Our HTTP checks verify that your content is correct and the server's response. You'll be the first to know if something's wrong in 15-second intervals. Flat-rate plans include unlimited international SMS notifications and unlimited user. Two options are available for on-premise monitoring. Agents allow you assign our standard checks for monitoring private addresses using interval DNS. Push checks monitor server resources. Our automated and on-demand diagnostic tools can help you quickly troubleshoot the reason a service is not working. When your service stops working, you will automatically receive MTR and dig results by email. View the full HTTP request and reply headers.

ManageEngine Applications Manager is an enterprise-ready tool built to monitor a company's complete application ecosystem. Our platform enables IT and DevOps teams to have access to all of their application stack's dependent components. Monitoring the performance of mission-critical online applications, web servers, databases, cloud services, middleware, ERP systems, communications components, and other systems is simplified with Applications Manager. It contains a range of capabilities that help to expedite the troubleshooting process and minimize MTTR. It's a great tool to resolve performance issues before they harm application end users. Applications Manager has a fully functional dashboard that can be customized to provide quick performance information. By setting alerts, the monitoring tool continually monitors the application stack for performance issues and notifies the appropriate staff without delay. Applications Manager helps transform performance data into meaningful insights by combining this with advanced machine learning.

The CDN77’s 200 Tbps network is a powerful mixture of strategically located PoPs and cache servers deployed directly inside the networks of ISPs, all interconnected with a global private backbone built upon 100G and 400G infrastructure. The network topology consists of upstreams to 16 top-level transit providers, more than 300 PNIs, and direct local access to 3000+ ISPs.

SiteHawk is a website monitoring solution that lets you keep an eye on your online presence from multiple angles. Whether you want to check your website uptime, SSL certificate, or SEO keyword ranking, SiteHawk has you covered. You can get instant alerts when something goes wrong, or track your progress over time with detailed reports and graphs. SiteHawk offers a 14-day free trial and flexible plans to suit your needs and budget. If you are looking for a reliable, easy-to-use, and affordable website monitoring tool, give SiteHawk a try and see how it can help you grow your online presence.