Top 43 Web Security Software SaaS Companies in May 2026

As of May 2026, there are 43 SaaS companies in Web Security Software. They have combined revenues of $365.2M and employ 3.1K people. They have raised $567.2M and serve 160M customers combined.

Web security software encompasses a variety of tools and technologies designed to protect web applications, websites, and their corresponding data from cyber threats. The primary use cases of this software include safeguarding against data breaches, malware attacks, DDoS attacks, and other malicious activities that can exploit vulnerabilities within web environments. These solutions are crucial for organizations aiming to ensure the integrity, availability, and confidentiality of their web services. Typical features of web security software include web application firewalls, secure web gateways, antivirus scanning, intrusion detection systems, and user authentication controls. Common buyer personas include IT security teams, network administrators, and compliance officers, all of whom play a pivotal role in managing security protocols and protecting sensitive data. As the landscape of cyber threats continues to evolve, companies increasingly rely on robust web security solutions to maintain a secure online presence and protect their digital assets.