Reqi

Reqi is a web platform that centralizes requirements and compliance in one place. It tracks traceability across the supply chain, shows in real time what needs attention, who is responsible and what is at risk, and generates a system breakdown structure with subsystems and components from top-level needs.

Reqi has a limited free plan at $0, while paid use starts at $49 per month. The reviewer notes that the free plan has fewer features, including no access to the AI tools and less storage capacity than the paid plan.

REX is the requirement quality tool in Reqi. It analyzes requirements against the INCOSE 42-Point Guide to identify gaps and ambiguities and suggest improvements. Reqi also offers interactive network diagrams that show how requirements cluster around each subsystem of the system architecture.

Not especially. The reviewer says Reqi is not ideal for users unfamiliar with systems engineering principles or requirements management best practices, and that it lacks simpler tools for basic users. It may also be too complex for small projects, though it suits project teams, system engineers and asset owners.

No. Reqi does not include built-in documentation tools for creating and managing project documents, which the reviewer lists as a shortcoming. Its strengths lie in tracking dependencies and risks, and Alex scored it 4.0 out of 5 after real use on 5 Oct 2026.