What it sells
Design and explain complex software architecture.
Business model breakdown
Buyer: who owns the budget?
UnverifiedEngineering/architecture leads buying per editor seat; viewers are free.
Trigger: what makes them buy now?
UnverifiedTeams need a shared, current model of complex systems instead of static diagrams.
Workflow: what inputs become what output?
Model systems in C4 levels, draw diagrams and flows from one model, draft future-state designs, record decisions, export and use the API.
Economics: what it saves and how it charges
Per-editor subscription with free viewers; annual billing.
Distribution: how it reaches customers
Self-serve free and Growth trial plus demo-led Scale/Enterprise, academy, blog and integrations.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| — | Y Combinator Winter 2023 | — | Y Combinator | ycombinator.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.