Best Free VoIP Monitoring Software of 2024

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.

Paessler PRTG is an all-inclusive monitoring solution with an intuitive, user-friendly interface powered by a cutting-edge monitoring engine. It optimizes connections and workloads, reduces operational costs, and prevents outages. It also saves time and controls service level agreements (SLAs). This solution includes specialized monitoring features such as flexible alerting, cluster failover, distributed monitoring, maps, dashboards, and in-depth reporting.

ManageEngine OpManager acts as a VOIP monitoring tool, delivering real-time insights into the performance and quality of voice over IP (VoIP) communications. It monitors essential metrics like call quality, latency, jitter, and packet loss to ensure optimal VoIP functionality. With proactive alerts and comprehensive reporting, OpManager allows IT teams to swiftly identify and address VoIP issues, facilitating a smooth communication experience. Its user-friendly dashboards and visualization capabilities simplify the monitoring and analysis of VoIP traffic, enabling organizations to sustain high-quality voice communications.

Obkio is a simple Network Monitoring and Troubleshooting SaaS solution that allows users to continuously monitor the health of their network and core business applications to improve the end-user experience. Obkio identifies the cause of intermittent network problems, VoIP, video, and applications slowdown in seconds so you can troubleshoot before they affect your end-users. Deploy network monitoring Agents at strategic locations in a company's offices or network destinations such as data sites, remote sites, external client sites, or public or private clouds to continuously monitor performance using synthetic traffic exchanged every 500ms. Obkio continuously tests and measures network metrics, such as latency, jitter, packet loss, quality of service and customer experience via QoE (Quality of Experience). The app alerts you as soon as a problem occurs or even if there are signs that a failure is about to happen. Not only does it alert you and pinpoint the source of the issue, but it also allows you to go back in time to complete a diagnosis.

Video quality control tool. Software solution for UDP stream quality control and measurement of QoS in all segments of distributed networks. Probes available 24/7. You have complete control over your network. It takes less than 30 minutes to start monitoring your streams. You can save on equipment and network maintenance costs. Web interface offers all the benefits of web interface, including a user-friendly data layout. Continual quality control and rapid correction of violations ensure a stable customer base. It is available as a cloud-based service or as a standalone solution for local networks. Elecard Boro software probes monitor packet loss, video freeze, SCTE35 labels for UDP/HLS/DASH/RTP/HTTP. This solution allows for fast and economical monitoring of content delivery networks, and localization of most common violations.

VoIP Detective is the most user-friendly Cisco Call Manager reporting tool. VoIP Detective is available in both a free and a paid version. It allows you to view calls to and fro extensions on your CUCM cluster as well as to perform detailed troubleshooting. VoIP Detective is a simple interface that allows you to send call information to Cisco Call Manager. VoIP Detective free and Pro can be quickly installed as virtual machines - it takes less than 30 minutes to get up and running.

SIP3 provides an end-to-end solution to monitor, analyze and troubleshoot network performance in large traffic volumes. A flawless communication service will delight your customers. No matter how big or small your business is, a great customer experience will increase your chances of success. You can monitor live calls and help them troubleshoot on the move. Provide immediate insight to your customers to help them meet their needs. SIP3 allows you to scale up without compromising your data. No matter how large your organization, you can instantly access the information you need. With a simple interface that is easy to use, you can focus on your work and be more productive. SIP3 OpenAPI can be easily integrated with any other platform or solution. You can stay on top of your business and monitor your VoIP network in real-time. Prevent service disruptions and diagnose network problems before they happen. You can follow up with the KPIs that are important to your business without sacrificing time or resources.

Cisco ThousandEyes, a cutting edge network intelligence platform, is designed to give organizations a deep understanding of digital experiences across the Internet, cloud and enterprise networks. ThousandEyes uses advanced monitoring and analytics to help businesses identify, troubleshoot and resolve performance issues affecting critical applications, websites and services. Its comprehensive set of tools provides insights into network performance and application delivery. This allows organizations to ensure seamless connections and optimal user experience. ThousandEyes, widely adopted by Fortune 500 companies, SaaS providers and other IT professionals, is a trusted tool for navigating the complexity of hybrid and multi-cloud environments. It empowers IT teams to manage and optimize digital ecosystems.

VoIP monitoring software that provides deep insight into WAN performance and critical call QoS metrics. SolarWinds®, VoIP & Network Quality Manager can help you monitor VoIP performance by analysing Call Detail Records generated from Cisco CallManager and Avaya Communication Manager. This will enable you to identify and eliminate distortions, latency and noise. VNQM allows you to easily analyze call detail files (CDRs) from Cisco and Avaya Communication Managers, and identify metrics such as latency and network jitter. You can also avoid packet delays in VoIP calls. SolarWinds VNQM offers a variety of powerful capabilities, including monitoring VoIP call quality of services (QoS), packet loss and latency, as well as monitoring site-tosite WAN performance with Cisco IP SLA technology. You can also correlate call issues with WAN performance to assist in troubleshooting.

Wireshark, the most widely-used network protocol analyzer in the world, is known as the "world's best and most trusted". It allows you to see the network at a micro-level and is used by many non-profit and commercial organizations, government agencies, educational institutions, and other organizations. Wireshark is a continuation of a project begun by Gerald Combs back in 1998. It relies on the contributions of networking experts from around the world.