browser-security
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LayerX Bet the Browser Would Become the New Office. Akamai Paid $205 Million for the Shortcut.
Instead of forcing employees into a new corporate browser, LayerX slipped security into the ones they already used. Four years, $45 million in funding and one AI boom later, Akamai bought the control point.
PixieBrix
PixieBrix is a New York-based software company that started as a low-code browser extension for customizing and automating web apps, and has evolved into a browser-native platform for monitoring, guiding, and securing the actions people and AI agents take inside their web applications. Deployed as a lightweight Chrome/Edge extension, it lets teams add context-aware automations, AI assistance, and real-time policy enforcement on top of any website - originally aimed at customer support and contact-center productivity, and more recently at agent oversight, compliance, and safe AI-agent browsing.
Harmonic Security
Harmonic Security helps enterprises adopt generative AI without leaking sensitive data. Using small, purpose-built language models, its AI Governance and Control platform spots risky prompts, enforces policy across browsers and desktops, and gives security teams visibility into the thousands of AI tools employees quietly use every day.
Spin.AI
Spin.AI is an AI-powered SaaS security and data-protection company based in Palo Alto. Its SpinOne platform unifies SaaS Security Posture Management, ransomware defense, automated backup and recovery, and browser extension risk control for Google Workspace, Microsoft 365, Salesforce, and Slack - serving more than 1,500 organizations across 100+ countries.