Defensible savings
Keep opening proposals, spend baselines, and final offers connected so every reported figure has an audit trail.
Open source · Public beta
Procurement savings,tracked properly.
Connect sourcing projects, baselines, supplier offers, savings schedules, and realization in one transparent portfolio.
Google sign-in creates an isolated sample workspace. Do not use confidential data during beta.
Product direction concept · live functionality is evolving toward this experience
Opening proposal
Defensible baseline
Final offer
Built for credibility
A savings number should survive the follow-up question.
OpenSourcingOS is designed around traceability: what changed, compared with which commercial anchor, over what period, and with what confidence.
Fiscal-year clarity
Schedule savings by month, year, or one-time period without changing the underlying deal economics.
Evidence across the lifecycle
Keep estimated, executed, accrued, and optionally realized savings distinct on one period-based ledger.
Apache 2.0 licensed
Explore it, question it, help improve it.
The methodology is executable, the security model is documented, and contributions are welcome.