Nessus Alternatives: Top 10 Vulnerability Management Software in 2025

Fix every single vulnerability before it hurts business and achieve your compliance goals, with Astra’s comprehensive Pentests. Astra helps team work together by enabling developers to integrate security in CI/CD. We also make it easy for CXOs to track progress via Slack and from product managers to collaborate and flag vulnerabilities through Jira.

Qualys VM is an appropriate vulnerability management software offering scalable, advanced and extensible solutions against threats. Enterprises can use the software to get a detailed view of their IT assets, their vulnerability position along with accurate protection options. The software when teamed with Continuous monitoring technology, sends proactive alerts to InfoSec teams, about potential threats before they get turned into breaches. It uses Six Sigma accuracy to run detailed and continuous scans protecting the IT assets of the enterprises located in the clouds, on-premises and mobile endpoints. An executive dashboard within, the software displays a detailed overview of the security postures along with comprehensive remediation options. Organizations can also use Qualys VM to detect forgotten devices and visualize their network map. They can uncover multiple access points, devices and web servers which can leave their network vulnerable to attacks. Admins can configure the hosts and their scanning options. The software also offers manual, scheduled and continuous vulnerability scanning options.

Tenable.io is a vulnerability management solution that lets users get a risk-based view of their entire attack surface from IT to cloud to containers. This enables them to identify, investigate, and prioritize vulnerabilities quickly. It provides comprehensive vulnerability coverage with the ability to predict which security issues to remediate first. Users get unified visibility and a continuous view of all of their assets (known and previously unknown) through active scanning, agents, passive monitoring, cloud connectors, and CMDB integrations. Tenable has an extensive CVE and security configuration support to help users understand all of their exposures; it provides coverage for more than 55,000 vulnerabilities. It enables users to quickly assess risk and know which vulnerabilities to fix first by combining vulnerability data, threat intelligence, and data science. They can also integrate Tenable.ot with Tenable.io, allowing them to gain full visibility of their OT risk and manage their environment from the cloud.

Microsoft Threat Vulnerability Management (TVM) as a comprehensive security solution employs a risk-based methodology to find, prioritise, and fix endpoint vulnerabilities and configuration issues. The solution is capable of reducing cyber exposure, discovering real-time vulnerabilities across the stack, prioritizing the right things with business and threat context, besides connecting security and IT. Periodic scans are obsolete now: thanks to continuous, real-time vulnerability and misconfiguration evaluation, which allows teams to repair security gaps and eliminate blind spots. Even when devices are not linked to the corporate network, built-in and agent-based sensors can detect vulnerabilities. Moreover, vulnerabilities are also prioritised based on threat intelligence, breach likelihood, and investment growth, allowing businesses to analyse the underlying threat to an organisation and decide on the best mitigation strategy faster. Coming to the remediation process, the platform reduces risk by bridging the gap between security and IT teams with a built-in remediation approach that includes appropriate mitigation alternatives like configuration adjustments.

Welcome to the world of Aikido Security, where we aim to provides with an all-encompassing solution for the code and cloud security issues. Aikido Security is a comprehensive security tool that combines best-in-class open source software with custom rules and features to provides with a single dashboard for all the security findings across code and cloud. The platform allows to easily share security reports with leads, making it easier to get through security reviews faster. With the rise in cyber attacks and data breaches, it is crucial for companies to have a strong security posture. Aikido Security provides with the necessary tools to protect the organization from potential threats. Additionally, Aikido Security allows to connect the task management, messaging tool, compliance suite, and CI to track and solve issues in the tools that are used already. We understand that managing technical vulnerabilities can be challenging and time-consuming. The platform allows to streamline the vulnerability management process and prioritize issues effectively.

Vulnerability Manager Plus is a strategic tool designed for security configuration management. The tool identifies and assesses real risks from a plethora of vulnerabilities that are spread across networks. It seamlessly downloads, tests, and deploys patches to multiple operating systems and 250+3rd-party applications. The inbuilt patch management module helps users automate complete patching while letting them customize every aspect of the patching process. Users can keep track of configuration drifts and deploy secure configurations to eliminate security loopholes. It comes with features to identify and mitigate zero-day vulnerabilities with pre-built tested scripts. The tool constantly assesses the system and hardens the defenses. It detects and remediates expired SSLs, inappropriate web root directory access, and other web server flaws. The solution analyses and uninstalls software that is unsafe, unauthorized, and unsupported by the vendor. Users can get information on systems in which antivirus is absent, not-up-to-date, and inactive. The tool monitors ports in use and processes running in it and also identifies unintended ports that may be activated by malware.

Acunetix is an end-to-end security platform that provides a complete view of an organization’s security issues. It’s a tool that helps to find, fix, and prevent vulnerabilities. It comes with the highest detection rating of over 6500 vulnerabilities in custom, commercial, and open-source apps with nearly 0% false positives. The AcuSensor allows users to find and test hidden inputs not discovered during black-box scanning. Users can run Acunetix manually before beginning a penetration test to find common web application vulnerabilities. The tool can be set up to work in real-time within the SDLC and can also work with other security tools. Users can prioritize and classify detected issues to know how to invest their time. Users can create management and compliance reports to find out what needs to be addressed. It allows users to track fixed issues to know if they reappear and automatically retest them to stay safe. The tool gives detailed technical reports to understand and address identified vulnerabilities.

Whitespots is a comprehensive application security platform that helps them discover vulnerabilities without false positives in 15 minutes. It is a powerful tool that can help them protect their applications from attack. Whitespots uses a variety of scanning techniques to identify vulnerabilities, including static analysis, dynamic analysis, and penetration testing. It also includes a variety of features to help them manage their vulnerabilities, such as a vulnerability database, a risk assessment tool, and a remediation plan generator. Whitespots is a valuable tool for any organization that wants to protect its applications from attack. It is easy to use and can help them identify and remediate vulnerabilities quickly

Enfoa Cybersecurity is their one-stop solution for worry-free protection. At Enfoa, they understand that cybersecurity can be a daunting and expensive task for businesses of all sizes. That's why they have made it this mission to provide transparent pricing and a user-friendly platform that takes the stress out of cybersecurity. With Enfoa, they can now initiate comprehensive Penetration Testing for their entire company in just 10 minutes no more lengthy and complicated processes or hidden fees! This advanced PTaaS (Penetration Testing as a Service) platform is what sets us apart from the rest. It enables real-world cyber-attack simulations by Ethical Hackers, providing them with a comprehensive and accurate assessment of their company's vulnerabilities. With Enfoa, they can identify and mitigate potential threats before they can be exploited by malicious actors, giving they peace of mind and the assurance that their sensitive data is safe. But Enfoa is not just for businesses. They also offer these services to individuals, making it easier for everyone to protect their online presence. Whether they are professionals or just someone who values their online privacy, this platform is here to make cybersecurity accessible and affordable for all.

Aquila I delivers comprehensive solutions to assess, monitor, prioritise and prevent modern-day cyber threats. It seamlessly helps maximise one’s ability to secure people, infrastructure, brand and business communication. With this threat protection solution, a team of experts help users gain actionable threat intelligence and prevent cyber threats from impacting a business. Furthermore, businesses can also depend on expert-curated threat intelligence programs to assess, train, monitor and prevent cyber threats, safeguarding their organisation’s critical assets. The platform understands different threats demand approaches and thus it creates a secure environment against future cyber threats. Furthermore, it ensures mitigation of the current cyber security posture that is attained to the best possible scenario. For employee vulnerability Aquila I ensures cyber-attack simulation and cyber awareness. In case of infrastructure vulnerability, the system features vulnerability scan and incident management. For brand vulnerability, Aquila I focuses on brand monitoring and social media monitoring. Additionally, the system pays attention to DRAMC and BIMI for business communication vulnerability.

Nucleus provides enterprise vulnerability management solutions via data unification and smart automation of tasks throughout the entire workflow. It unifies existing tools in an enterprise’s security stack, creating a centralised hub to control the chaos, triage and vulnerability analysis. Furthermore, the platform ingests and normalises all of the vulnerability data, besides enabling a company to organise their assets, measure key performance indicators and search out vulnerability information. When it comes to prioritising vulnerabilities, every company’s approach is different. Nucleus lets all these companies customise the vulnerability prioritisation and risk scoring algorithm based on the attributes that are most important to the vulnerability management team. Also, it provides accurate risk reports based on vulnerability intelligence. The remediation process is the most time-consuming phase of vulnerability management. Everything needs to be tracked once the remediation process occurs. It is Nucleus that automates the entire process. Furthermore, it offers real-time views of all active vulnerabilities and their current remediation status. Integrating with over 100 scanners and external security tools, Nucleus mitigates vulnerabilities 10x faster.

Cybersecurity Help Vulnerability Management platform acts as a vigilant guardian, consistently detecting, prioritizing, and helping remediate potential threats before hackers can exploit them. Through the CSH Agent, a robust vulnerability scanner deployable on desktop and server systems, companies can continuously monitor their assets. This tool instantly alerts users to ongoing or potential threats, ensuring comprehensive risk assessment across the entire network using both agent and agentless approaches. By understanding which vulnerabilities need immediate attention, companies can maintain security and allow their IT departments to plan and execute tasks efficiently. With an intuitive dashboard providing real-time data on new vulnerabilities, exploits, and zero-days, users can make informed decisions to swiftly mitigate threats. This platform offers continuous monitoring, even for offline systems, eliminating the need for delayed scan results. Leveraging a constantly updated database of known vulnerabilities, they deliver actionable, personalized vulnerability intelligence, empowering businesses to stay secure and proactive.

ThreatSpy is a Next-Gen AI enable vulnerability scanner that enables you to predict the potential threat and provide you real-time vulnerability assessment reports across Technology Stack. Multiple scanning mechanisms which can be used based on the level of threat. Schedule scans on your web application at regular intervals to stay updated. Get instant scores for your web application and servers depending on the threat levels. Easy to use interface that enables you to visualize assessment reports effectively.

pwn.guide is the ultimate cybersecurity learning platform for professionals like themWith pwn.guide, they can become masters in cybersecurity by learning how to attack and defend with ease. This platform offers a wide range of tutorials, from basic concepts to advanced techniques, all designed to be simple and easy to understand. Most of these tutorials are completely free because we believe that knowledge should be accessible to everyone. They cater to beginners and experts alike, so whether they're just starting out or looking to sharpen their skills, pwn.guide has something for them. That's why they only log the minimal data required, and they can visit this privacy policy for more information. They can feel safe and secure while learning with them. With pwn.guide, learning is made even easier with this user-friendly interface. Simply type their search query into the right corner of the app pages and let this platform do the rest. With pwn.guide, the possibilities are endless.

Snyk software is a platform used to Identify container image vulnerabilities and auto-upgrade to the most secure base image. Monitor applications dependencies to automatically find and fix new vulnerabilities. Manage License compliance with legal risk associated with your dependencies and drive license compliance throughout your SDLC. It integrates with Jira, GitHub, GitLab, and more. For Developers, Small, Medium and Large companies make use of the software.

Exploit Alarm offers unmatched access to detailed vulnerability information, going beyond standard CVSS scores with enriched context. By aggregating data from various sources, it saves users valuable time, enabling them to concentrate on system security. Users can conduct in-depth searches with granular filters like CVSS vectors, EPSS, and change history. All vulnerability details—scores, references, timelines, and exploits—are easily accessible. Real-time alerts via email, SMS, Slack, and Discord keep them informed according to the preferences. Customizable reports and data visualizations help users identify trends and make informed decisions. Team productivity is boosted with features for inviting members, assigning roles, and sharing searches and alerts. The robust API allows seamless integration with existing tools for automated vulnerability management. Users can easily notify external stakeholders about new or updated vulnerabilities, ensuring they focus on relevant issues and stay updated on critical risks. With Exploit Alarm, securing the environment is streamlined and efficient.

Rapid7's Insight platform combines Rapid7's library of exposure analytics, global attacker behavior, vulnerability research, Internet-wide scanning data, exploit knowledge and real-time reporting to provide a fully efficient, scalable and smart way to collect and analyse your vulnerability data. It provides live vulnerability and endpoint analyses by collecting data from all of your endpoints, even those from distant employees and sensitive assets that can't be actively scanned or only join the corporate network on rare occasions. InsightVM offers smart tools and anyone, from system administrators to CISOs can simply design custom cards and customize dashboards, using easy language to monitor the progress of your security program. With threat feeds and business context to back it up, InsightVM allows you to prioritise vulnerabilities like an attacker would. With Insight VM, your security teams can use Remediation Projects to assign and track remediation tasks in real time, giving them constant visibility into how successfully issues are being resolved. Additionally, users can connect InsightVM with IT's ticketing systems, allowing remediation to be effortlessly integrated into their regular tasks.

Tanium Comply conducts vulnerability and compliance assessments against operating systems, applications, and security configurations and policies. It provides the data necessary to help eliminate security exposures, improve overall IT hygiene and simplify preparation for audits.

CyberSuite is the ultimate Security-as-a-Service. With a comprehensive suite of security services, CyberSuite ensures their resilience and gives them peace of mind in the face of potential cyber-attacks. Cyber threats are constantly evolving, and it can be overwhelming for businesses of any size to keep up with the latest tactics and technologies to defend against them. That's where CyberSuite comes in. This team of experts has developed a robust suite of services to address all their security needs, so they can focus on what they do best running their business. This suite includes Pen Testing as a Service (PTaaS) to proactively identify vulnerabilities in their network and applications, Dark Web Searches as a Service (DWSaaS) to monitor for any stolen credentials or sensitive information, as well as Security Awareness Training Videos to educate their employees on best practices for staying safe online. They are constantly developing new modules to stay ahead of tomorrow's threats, ensuring that they are always prepared for any potential attack. This third-party perspective means they are not influenced by internal biases and can provide unbiased, professional recommendations for their business's unique security needs.

Attaxion External Attack Surface Management (EASM) Platform stands out as a crucial ally for security teams. Designed to cater to any security budget, this platform excels in enabling even small-sized teams to efficiently manage their Internet-facing assets. With a focus on attack surface discovery and continuous monitoring, Attaxion brings shadow IT into the light, simplifying the complexity of vulnerability management software. Professionals can now access a real-time inventory of their assets, unveiling vulnerabilities, connections, and technologies instantly. What sets Attaxion apart is its ability to proactively discover unsanctioned, forgotten, and misconfigured assets before they become exploit targets. By prioritizing vulnerabilities and streamlining risk remediation, teams can continually eliminate pressing attack vectors within their expanding digital perimeter. This approach not only enhances security posture but also ensures that critical issues are addressed swiftly and efficiently. In essence, Attaxion empowers security professionals by transforming complexity into clarity, fostering a secure and resilient digital environment.