Best Free Application Dependency Mapping Tools of 2025

Site24x7 provides unified cloud monitoring to support IT operations and DevOps within small and large organizations. The solution monitors real users' experiences on websites and apps from both desktop and mobile devices. DevOps teams can monitor and troubleshoot applications and servers, as well as network infrastructure, including private clouds and public clouds, with in-depth monitoring capabilities. Monitoring the end-user experience is done from more 100 locations around the globe and via various wireless carriers.

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.

Faddom provides real-time application dependency mapping without requiring credentials, agents, or system access. It delivers full visibility into hybrid IT environments, showing how servers, applications, and network flows interact. With zero disruption, Faddom helps IT teams plan migrations, document infrastructure, improve incident response, and strengthen cybersecurity. Maps are created within an hour and continuously updated, giving teams confidence and control. Whether for audits, change planning, or modernization efforts, Faddom offers fast, secure insights that reduce risk and improve decision-making.

Splunk AppDynamics is a comprehensive observability and security platform designed to optimize hybrid and on-prem applications. Unlike siloed monitoring tools, it connects application performance to measurable business outcomes such as revenue, conversions, and operational efficiency. The solution empowers teams to track critical business transactions like logins, shopping cart activity, and order processing, providing real-time visibility into bottlenecks. With AI-powered anomaly detection and root cause analysis, it ensures that performance issues are identified quickly and accurately. AppDynamics extends beyond performance monitoring by securing applications at runtime, blocking threats, and exposing vulnerabilities before they escalate. Its specialized support for SAP environments enables rapid issue detection, tracing down to ABAP code or database queries. Digital Experience Monitoring adds a customer-focused lens, offering web, mobile, and synthetic insights into user journeys. By combining business performance analytics, runtime security, and full-stack observability, Splunk AppDynamics helps organizations maximize reliability and deliver superior digital experiences.

VIRIMA is a SaaS platform that provides highly automated IT Asset Management, IT Service Management (ITSM), and IT Operations Management solutions (ITOM). It is easy to use and affordable to deploy. VIRIMA enables business processes to be linked to the technology and services they rely on through advanced infrastructure discovery and visualization capabilities. VIRIMA CMDB's innovative automation capabilities provide insight, control, and value to IT companies large and small. This allows them to efficiently address the challenges of managing and securing today’s dynamic, dispersed, and complex IT estate.

Dependabot is an automated tool for managing dependencies that works seamlessly with GitHub repositories to ensure that project dependencies are both current and secure. It actively scans for outdated or vulnerable libraries and automatically creates pull requests to update these dependencies, thereby helping projects stay secure and compatible with the latest versions. This tool is built to work with a variety of package managers and ecosystems, making it adaptable for different development settings. Developers can customize how Dependabot operates through configuration files, which provide options for specific update timelines and rules regarding dependencies. By streamlining the process of updating dependencies, Dependabot minimizes the manual workload involved in maintaining them, which ultimately leads to improved code quality and enhanced security. In doing so, it empowers developers to focus more on writing code rather than managing dependencies.

At the heart of the Uila virtual infrastructure framework lies a robust big data storage and analytics system, meticulously constructed to expand efficiently for extensive data center setups featuring thousands of servers, while also being capable of fine-tuning to capture high-resolution data and preserving historical information without sacrificing real-time responsiveness. The built-in redundancy ensures exceptional availability, minimizes downtime, and decreases maintenance efforts. UMAS is versatile enough to be deployed in Private, Public, or SaaS Cloud environments. Acting as the analytical powerhouse, the engine adeptly correlates application performance with infrastructure metrics, enabling the identification of the underlying causes of any performance issues. Additionally, the historical data generates trending reports that assist in uncovering infrastructure hotspots, thus ensuring optimal application performance is sustained. Furthermore, uObserve provides a feature for Application Dependency Mapping, enhancing the understanding of application interrelations within the infrastructure.