Purfect Labs Information

Purfect AI builds AI security tools for teams who want the speed of modern LLMs without leaking secrets, PII, or control. We help engineering, security, and AI leaders deploy AI with confidence by giving them defenses they can compile, audit, and truly own. Today, developers paste configs, keys, and real customer data into LLMs because it’s the fastest way to get help. Zero‑data‑retention policies only cover what providers store, not what your prompts contain. That gap is where Purfect Labs operates. Purfect Shield is a wire‑level sanitizer that sits between your AI tools and the model providers you already use. Point Claude Code, Cursor, OpenAI‑compatible clients, and similar tools at Shield with a single environment variable. Shield detects secrets and PII that match your packs, replaces them with stable placeholders before the request goes out, then rehydrates the real values on the way back, so developers keep working while sensitive data stays out of the model. Purfect Flow (and future products) focus on securing the broader AI workflows around those prompts, how teams adopt, govern, and scale AI safely, so Shield isn’t just a point tool but part of a larger “secure AI stack” your organization can grow into. What makes us different: We never run your workloads. Purfect Labs operates with no servers, no keys, and no telemetry; your prompts go only to the providers you configure, minus what our packs strip. You compile what you audited. We ship source, not opaque binaries, so you can do hermetic builds with signed manifests and map the architecture directly to the controls your auditors care about. We don’t break developers. Shield transforms requests by default, the call always goes through, sanitized, because security tools that block productivity get uninstalled. When you need maximum protection, Shield supports opaque modes where matched values are tokenized with no retained mapping, leaving nothing to subpoena, leak, or steal.