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Create, send, and track professional proposals that win more clients and projects.

Paid plans only, free trialVisit Website
Reviews onSourceForgeG2Capterra
73 reviews tracked

The Bottom Line

Price
Paid plans only, free trial. Compare plans

Key facts

  • Quickly create professional proposals using templates.
  • Analyze proposal performance to optimize conversion rates.
  • Include optional upsell projects to secure more business.

Pros

  • Significantly reduces time spent on proposal creation
  • Increases conversion rates through data analysis and iteration
  • Enhances proposal professionalism and appearance
  • Facilitates securing additional retainers with upsell options
  • User-friendly interface for quick adoption

Cons

  • No free tier available

What is Nusii?

Nusii is a proposal software designed for freelancers and agencies to streamline their proposal creation and management process. It enables users to quickly generate professional-looking proposals using templates, significantly reducing the time spent on writing. The platform focuses on improving conversion rates by providing tools for iteration and analysis of proposal performance. Nusii helps users save time by automating much of the proposal writing process, allowing them to send proposals the same day they start them. It also includes features like optional upsell projects within proposals, which can lead to securing more retainers. The software is particularly beneficial for those competing in a crowded market, offering a competitive edge through polished and data-driven proposals.

Available on: Web

Ratings Across the Web

4.6(73 reviews)

Nusii holds an aggregate rating of 4.6 out of 5 from 73 reviews across SourceForge, G2 and Capterra, last checked September 17, 2026.

Ratings aggregated from independent review platforms. Learn more

Preview

Key Features

  • Proposal templates
  • Proposal analytics and tracking
  • Customizable proposals
  • Optional upsell projects within proposals
  • Fast proposal generation

Pricing Plans

Free Trial

Pricing checked Sep 29, 2026

Nusii plans and prices, checked September 2026
PlanPriceDetails
Freelancer

Contact us

  • 5 active Proposals
  • 1 User
Agency

Contact us

  • 20 active Proposals
  • 3 Users included (additional $19/user)
  • Remove Branding
+4 more
  • Custom domain
  • Payment Integrations
  • CRM Integrations
  • Automatic reminders
Business

Contact us

  • 50+ active proposals
  • 5 Users included (additional $29/user)
  • Remove Branding
+8 more
  • Custom domain
  • Payment Integrations
  • CRM Integrations
  • Automatic reminders
  • Permissions
  • Multiple Signatures (new)
  • Versioning history (coming soon)
  • Priority support

Included in all plans

  • Online Digital e-Signing
  • Email from Your Own Domain
  • Zapier Integration
  • Chat Integrations
  • Unlimited Templates
  • Unlimited Clients
  • PDF Export
  • Proposal Notifications

Is Nusii worth the price?

Weak value

The 'Contact us' model for all tiers, even for a 'Freelancer' plan, suggests potentially higher costs than competitors or a desire to qualify leads.

This approach is best for businesses with complex needs who are willing to negotiate for a custom solution.

Reviews

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4.6/5

Across 73 verified user reviews on Capterra, G2, SourceForge

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Nusii FAQ

How quickly can a proposal be created using Nusii?

Proposals can be created and sent on the same day, with some users reporting completion in as little as 15 minutes, due to the ease of use and template functionality.

Can Nusii help in analyzing proposal effectiveness?

Yes, Nusii provides data and analytics that allow users to track which proposals convert and which do not, enabling them to iterate and improve their templates for better results.

Is it possible to include additional services or upsells in proposals?

Yes, Nusii allows users to incorporate optional upsell projects directly into their proposals, which can help in securing more comprehensive retainers.

How does Nusii improve the appearance of proposals?

Nusii enables users to create proposals that look like they took several hours to craft, even when completed quickly, by providing professional templates and customization options.

Source: nusii.com

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