Menlo Security
Cloud-based enterprise browser security platform that blocks phishing, ransomware, and zero-day threats via an isolated browser in the cloud.
About
Menlo Security provides cloud-based browser security solutions that transform any browser into a secure enterprise browser. The company blocks phishing, ransomware, and zero-day threats by executing web traffic in a hardened digital twin of the user's browser in the cloud. Their offerings include threat prevention, secure application access, and file security capabilities.
Headquartered in Mountain View, California, Menlo Security specializes in cybersecurity, Zero Trust, secure enterprise browser solutions, and Content Disarm and Reconstruction (CDR). The company raised a $100M Series E led by Vista Equity Partners and was named a Global Leader in the 2025 Frost Radar Zero Trust Browser Security report.