Frontier AI QA Research.

Polarity Labs specializes in context engineering and agentic research, building Paragon, the world's first AI QA Engineer, to help the best dev teams ship at breakneck speeds.

Paragon AI QA Engineer

Trusted by Engineers from

Avangard
Clover
University of Waterloo
Olostep
Clayzo
Y Combinator
Piperich
Meetstream
Domu

We build QA Infrastructure for modern teams.

Paragon is the direct result of our best research.

Learn about Paragon

Paragon

The world's first AI QA Engineer. Autonomous code review, testing, and production monitoring.

Code Review

Context Engineering

Breakthrough research in context systems that power reliable, predictable AI automations.

Test Suite

QA Research

Frontier research advancing autonomous code quality and software reliability.

Monitoring

Publications

Paragon

One platform,
Endless solutions

From code review to production monitoring, Paragon handles the entire QA lifecycle so you can focus on shipping.

Code Review
Test Suite
Monitoring
Production

Enterprise scale.

Enterprise-grade security, compliance, and support. Deploy on-premise or in your private cloud with full data sovereignty. We build custom QA suites tailored to your team's workflow.

Contact Sales

Zero Data Retention

SOC2 Certified

Single Sign-On

Custom Context

Case Study

Making a real difference for teams.

Enterprise QA has been broken for decades. We're fixing it. Our breakthrough research in context engineering and agentic systems produces automations so reliable and predictable, they're transforming how the world's best teams ship software.

90%

Shorter QA cycle

1K

PRs reviewed

~372

Production bugs caught