Bids out while the lead is warm
Describe the project and the AI drafts the phased scope and line items, so a professional bid goes out the same day.
Construction proposal software for firms bidding projects every week. Duodeal turns the estimate into an interactive proposal — phased scope, options the client picks, and e-signature in one branded link.

Trusted by service teams worldwide
Trusted by service teams worldwide




























Construction bids are won on clarity and speed. Duodeal turns a long estimate into a clear, interactive proposal your client explores by phase — with options they can toggle, a live total, and a signature captured before the job goes to the next bidder.
Describe the project and the AI drafts the phased scope and line items, so a professional bid goes out the same day.
Materials, finishes and phases the client selects, with the total updating live — you capture the extras without a change-order email.
E-signature in the same link plus open tracking, so you know when a client reads the bid and when to follow up.


From 8 days to 1
“With Duodeal, sending a quote has become simple, fast, and perfectly aligned with our brand. Our clients immediately notice the difference.”
Romain O. · Managing partner Italy @Fitness Park
Yes. Break the bid into phases or milestones with their own line items and pricing; the client sees the full scope and signs off in one interactive page.
Duodeal starts at 29€/user with AI-drafted scopes, configurable pricing and e-signature included on every plan, plus a 15-day free trial.
It's software for building, sending and signing the bids and estimates construction firms use to win projects. Duodeal turns them into interactive proposals with phased scope, options and e-signature.
Yes. Add materials, finishes and phases the client toggles themselves; the total updates live and you capture upsell before the contract stage.
Yes. Proposals are interactive web pages that open cleanly on any device, so a client can review and sign from their phone on site.
Try Duodeal free for 15 days and send a bid that closes faster.
No credit card · 15-day trial · Built for service teams