
Language is the foundation for complex systems. Unlock a new age of engineering intelligence with Stell.
Two Views
Stell is a word processor purpose built for engineers, seamlessly connected to your development and compliance data
Document view
ingest or write headings, descriptions, and requirements including referenceable images and tables.
Matrix view
take action on your requirements - link to parent and child requirements across documents, attach verification artifacts, and track detailed metadata

PDF Import
Import PDFs, Word or Excel files to the platform - Stell creates a digital document and model of the file instantly using AI
Evidence Linking in Stell
Verification & Validation Tracking
Catalog your research and test efforts and link these files to your requirements
Graphical Views
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
Sharing Portal
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
Supplier Portal
Share 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