Construction Proposal Software
Proposals done in 15 minutes that results in 41% increase in closed deals.

Proposals won’t hold you back any longer. Make winning proposals effortlessly and be on top of your deals by tracking proposals until they’re signed.

Free 14-day trial
60-day money-back guarantee
Nusii preview

6000+ businesses trust in Nusii to win more proposals

Nusii is a great fit for the unique aspects of the construction industry

Without Nusii With Nusii
Construction projects are prone to changes and revisions throughout the process ❌ Back-and-forth emails with never ending proposal versions & follow-ups test the patience of everyone involved. ✅ Proposals are centralized and managed in Nusii. Edit, track, and sign all in one platform.
Construction firms like yours face intense competition ❌ Poorly designed proposals that don’t impress clients. ✅ Stunning proposals delivered quickly make clients trust you.
Construction proposals involve complex pricing structures ❌ Managing complex pricing tables manually is a hassle. ✅ Super easy to set up flexible and interactive pricing that fits your structure.
Construction projects involve numerous stakeholders ❌ Gathering the approval of everyone involved takes forever. ✅ Legally binding electronic signatures of all the stakeholders.
Lots of regulations in the construction industry ❌ It’s inevitable to make a mistake and miss something. Legal consequences can be severe. ✅ You can easily pick the right requirements in the content library.

Create winning proposals in a fraction of the time it currently takes you with Word

Gina Nieves
New proposals already 85% done for Gina
“I’ve gotten to the point where 85% of my proposal is written right away because of Nusii templates.”
Ben Harrison
15 minutes to create proposals for Ben
“Some proposals can take 15 minutes with Nusii, but they look like they've taken several hours”
Rebecca Shaddix
41% increase in win rate for Rebecca
“Sending proposals through Nusii saved us an average of 2 hours per proposal, and increased closed/won deal conversion rate by 41%.”

Winning proposals. No training required.

Don’t waste hours of your time anymore. Nusii is packed with features to create compelling proposals without even lifting a finger.
Templates preview Templates

Use one of our templates instead of starting from nothing. They are crafted by experts.

Content library preview Content library

Re-use content between proposals. A single click to add contract terms, SLAs, and other lengthy parts.

Interactive pricing preview Interactive pricing

Add multiple pricing options to proposals to make sure clients find what they’re looking for.

Maria-Lena Matysik

“I love Nusii! It's intuitive to use and super lightweight, while offering all necessary features for an efficient proposal process. Our clients are always impressed how clear and well structured our proposals are ;) Plus: Whenever I had a question, the support team was super helpful :) ”

Maria-Lena Matysik, CEO, Analyticsfreaks GmbH

Advanced tools to increase proposal win rate

No more guessing about what’s next. Track everything that’s going on with your proposals to close clients faster at a higher rate.


Get a notification when someone opens, accepts, or signs a proposal.

Automatic reminders

Nusii can send reminders automatically when clients don’t open proposals.


Analyze proposals to find how to fix your blind spots and get more clients.

Interactive pricing preview
Tim Raemakers

“It's perfect that we can see if and when the receiver reads our proposal, select pricing options, and accept or decline the proposal. The weekly update of our sales activities and accepted/declined proposals, gives us a good overview of our goals. ”

Tim Raemakers, Business Solutions Specialist, Profound

Polished sales process prospects will love

The inconsistency of the buying experience can be a deal breaker. With Nusii, you deliver a coherent and frictionless experience to your prospects primed for success.
Live chat

Prospects can chat with you right inside your proposals.


Nusii’s electronic signatures are legally binding across the globe. We record the name, IP address, and date of signature.


Integrate your proposals with Stripe to accept payments effortlessly.

On-brand proposals

Add your own brand to proposals as well as your own domain name and email address.


You can show a lot more about your expertise with videos. Now embedded in your proposals.

Global sales support

Nusii supports 35 languages and even lets you set up currencies and taxes on a per-client basis.

Add another layer of automation with integrations

Share information between Nusii and your other tools in a couple of clicks. Use the API to integrate Nusii with anything else in a matter of hours. See all integrations.

Ready to create & track stunning proposals without hassle?

No training required
Free 14-day trial
60-day money-back guarantee
Brian Sooy

With Nusii, our close rate has been higher than ever! Hands down, the best system for creating proposals and closing deals that I've ever found in 26 years of business.

Brian Sooy, President, Aespire Branding & Marketing

What is construction proposal software?

Construction proposal software is a tool that helps construction businesses create, send, and track professional proposals to win more projects. It streamlines the proposal process by providing customizable templates, integrations, and analytics.

Can construction proposal software integrate with other construction management tools?

Yes, many construction proposal software solutions offer integrations with popular construction management, CRM, and accounting tools. This allows you to seamlessly share data between systems and streamline your workflows. Nusii also provides an API that enables custom integrations with other software.

Why do I need construction proposal software for my construction business?

Construction proposal software can help you win more projects by enabling you to create high-quality, professional proposals faster. It saves time by providing reusable content, branding options, and automatic client follow-up.

How secure is the data stored in construction proposal software?

Reputable construction proposal software providers implement strong security measures to protect your business and client data. Look for platforms that are GDPR compliant and have clear privacy policies. Nusii takes data security seriously and outlines its practices in its Privacy Policy.

How do you write a construction proposal?

An effective construction proposal should include key sections like an executive summary, scope of work, timeline, pricing, and terms. Using a construction proposal template can help ensure you include all the essential elements. Check out Nusii’s free proposal cheatsheet to power up your proposals right away.