Company

We build the paperwork so you can build the business

ProposalOS AI started in a roofing office where every estimate took three hours of copy-paste. It is built so a service business can quote the same day the lead comes in, across trades from roofing and HVAC to consulting.

Our thesis

The fastest quote wins the job far more often than the cheapest one. Speed to proposal is the single highest-leverage metric in service sales, and it is almost entirely a document problem.

How we work

Small team, shipped weekly, every feature validated against real contractor workflows before it reaches the roadmap. Pricing stays usage-based so a one-person crew and a 60-tech operation both pay for what they actually generate.

Security posture

Multi-tenant isolation enforced at the database row level, an append-only credit ledger, and payments handled entirely by Stripe so card data never reaches our servers. We hold no third-party security certifications today, and we will say so plainly rather than imply otherwise.

Try it on your next job

50 free credits. No credit card required. 60-day money-back guarantee on paid plans.