You do the engineering, we make documentation easy

Two Views

Flip quickly between displaying your Specifications in 2 ways:

Document view

allows you to read through your requirements with all added context, including referenceable images and tables.

Matrix view

lets you take action on your requirements - link to parent and child requirements across documents, attach verification and validation artifacts to demonstrate compliance.

Verification & Validation Tracking

Catalog your research and test efforts and link these files to your Requirements.

Constellation View

Map how your requirements are connected within systems and across programs

Traceability

Never lose a change, and understand in detail how requirements have evolved over time.

Collaboration

Unify your team with Comment and Change Request features - with easy onboarding and comprehensive permissioning, your entire engineering team stays on the same page

Search

Powerful search using keywords, tags, filtering and sorting.
Create sets of requirements across all your specifications and documents and build a deep database of your engineering knowledge that your team can access and leverage easily.

PDF Import

Compose your documents in Stell, or easily import your PDFs, Word or Excel files to the platform to get started instantly

Supplier Portal

Share completed compliance matrices to your customers and suppliers - no more emails, phone calls, or long meetings

Deployment options

Stell is built to keep your data safe and secure, always