See Everything. Protect What Matters.
NexusNest is an AI Data Loss Prevention platform built for teams who can't afford to slow their employees down. We redact sensitive data in every prompt to ChatGPT, Claude, Copilot, Gemini, Cursor, Perplexity, and Grok - before it reaches the AI provider.
Why we built this
Every security team has the same week: an employee pastes a customer record into ChatGPT, an engineer pastes a .env file into Claude, a support agent pastes a full transcript into Gemini. The leak has already happened by the time anyone notices.
Classic DLP watches email, USB drives, and SaaS uploads. It wasn't built for the prompt box. Browser-only AI DLP misses the desktop apps and IDE assistants people actually use. Network DLP requires a SASE rollout that takes two quarters. None of these meet the moment.
NexusNest is a single device-level agent that catches outbound AI traffic regardless of where it originated - browser, desktop app, IDE plugin, CLI tool - and redacts sensitive content before it reaches the AI provider. The employee gets the AI answer they wanted. The data they shouldn't have shared never goes upstream.
What we believe
Redacted before the AI provider ever sees it
Every prompt is redacted in-flight, before it reaches the AI provider - the model only ever receives the redacted version. Originals are never stored: they're discarded the moment the redacted version is computed.
Honest comparisons, not vendor theatre
Our /vs pages cite sources, link to competitor docs, and tell you when another product is the right fit. Buying software shouldn't require translating marketing into reality.
Ship in minutes, not quarters
A single agent install covers browsers, desktop apps, IDE assistants, and CLI tools. No SASE rollout, no policy authoring workshop. You're protected the same day you decide to be.
The team
NexusNest is built in India for global teams. We're a small, founder-led group with backgrounds in security engineering, distributed systems, and product design. We've carried pagers, shipped multi-region SaaS, and sat on both sides of the “your DLP product missed a leak” conversation.
Operating entity: a private limited company incorporated in India (CIN U62090DC2026PTC470253). Reach us at hello@nexusnest.io or +91 7777 813 207.
What we're working on
- PromptWall - the redaction engine. Intercepts AI requests, redacts sensitive fields, and forwards a clean prompt upstream.
- NetLens - the visibility layer. Shows which AI tools employees use, which prompts triggered redaction, and gives security teams an audit trail.
- Self-hosted and in-VPC deployment paths for regulated buyers (healthcare, banking, public-sector). Talk to us if that shape fits.
Ready to see what your team is leaking?
14-day free trial. No credit card. Deploy on every employee laptop in under 10 minutes.