01
Understand every requirement
ProposalOS reads the entire solicitation and organizes submission instructions, deadlines, evaluation criteria, forms, and mandatory requirements.
The AI proposal platform for contractors
Turn complex RFPsinto winning proposals.
ProposalOS understands the opportunity, finds your best company experience, and builds a compliant first draft—so your team can focus on strategy instead of searching and formatting.
ProposalOS
SR-52 ROADWAY IMPROVEMENTS · Sample
Active opportunity
SR-52 Roadway Improvements
City of Westbridge · Due August 21, 2026
On track
412
Requirements
98%
Compliance
18
Project matches
Proposal progress
86%
Executive summary
Complete
Technical approach
Complete
Past performance
In review
Key personnel
Complete
ProposalOS Assistant
Your strongest differentiator is recent roadway work completed under active traffic.
Recommended evidence
SR-91 Interchange Reconstruction
8 evaluation priorities matched
412
Requirements organized
18
Past projects matched
98%
Compliance coverage
3 days
Drafting time saved
Sample figures from a simulated pursuit workspace.
One workspace for the documents and knowledge your proposal team already uses.
Google DriveSharePointMicrosoft WordDropboxProcore
From opportunity to submission
One intelligent workflow for every proposal.
Stop piecing proposals together across folders, spreadsheets, emails, and old documents. ProposalOS connects the entire process.
RFP Intelligence
Know exactly what the buyer is asking for.
ProposalOS turns hundreds of pages into a structured pursuit plan. Every requirement is categorized, sourced, assigned, and connected to the section where it will be answered.
✓
Submission instructions and deadlines
✓
Evaluation criteria and scoring priorities
✓
Mandatory forms, attachments, and certifications
Requirements
412 extracted
Technical approach
Section 4.2
Assigned
Three similar projects
Section 5.1
Matched
Bid bond
Attachment C
Required
Safety record
Section 6.4
Matched
Company Knowledge
Put your best experience to work.
Search your company’s past proposals and qualifications as one intelligent knowledge base. ProposalOS identifies the evidence most likely to strengthen each response.
✓
Relevant past projects and performance
✓
Personnel resumes and certifications
✓
Safety, bonding, equipment, and company data
Company knowledge search
Similar highway projects completed under traffic
SR-91 Interchange Reconstruction
96% match
Completed project · $28.4M
Harbor Boulevard Improvements
89% match
Completed project · $14.2M
I-405 Ramp Rehabilitation
84% match
Completed project · $9.8M
Proposal Generation
Start with a strong draft, not a blank page.
Generate structured proposal content grounded in your company’s actual experience. Your team keeps control while AI handles the repetitive first pass.
✓
Requirement-linked first drafts
✓
Consistent company language and positioning
✓
Live compliance and review status
Proposal draft
Technical approach
3 supporting sources
This section references two past projects and the company traffic management plan.
How it works
Less proposal administration. More winning strategy.
ProposalOS handles the document-heavy work that slows teams down, while your people make the decisions that require real judgment.
02
Find your strongest evidence
It searches your company knowledge for relevant projects, resumes, certifications, safety records, equipment, and differentiators.
03
Build the first draft
ProposalOS creates a structured, evidence-backed proposal draft while tracking every requirement through review and submission.
Interactive preview
Watch ProposalOS organize an opportunity.
Run a simulated analysis to see how an RFP becomes an organized proposal workspace.
ProposalOS Demo · Sample dataSimulated
↑
City Highway Repair RFP
186 pages · Construction services · Due August 21
Built for trust
Your proposal knowledge is one of your most valuable assets.
ProposalOS is being designed around private company workspaces, controlled access, transparent sourcing, and human review.
✓
Private workspaces
Keep company documents and pursuit information separated by organization.
✓
Source-linked answers
See which company documents support every generated response.
✓
Human approval
Your team reviews and controls every section before submission.
✓
Permission controls
Manage who can access opportunities, documents, and proposal sections.
Founding pilot program
Build your next proposal with ProposalOS.
We are partnering with a limited number of construction companies to test the platform and help shape the product.
Request a pilot demo
Limited pilot availability