Online proposal software

Proposal software for people who’d rather be doing the work

Write it on one page, send a link and get it signed online. Half the proposals sent through Nusii in 2025 went out within 30 minutes of being started.

Start sending in 15 minutes

Free 14-day trial · 60-day refund guarantee

6985 companies are winning more business with Nusii

Logos of companies winning more business with Nusii

“Some proposals can take 15 minutes with Nusii, but they look like they’ve taken several hours.”

Ben Harrison Ben Harrison, Director at Web Optic

Joined by 6,985 companies closing more deals

What is proposal software?

One place to write, send, track and sign your proposals

Proposal software replaces the Word document, the PDF export, the email attachment and the “did you get a chance to look?” follow-up. You write the proposal in your browser and send your client a link. You see when they open it, and they sign it online.

Nusii does exactly that, and it’s all we’ve done since 2013. Here’s how it works:

  1. 1

    Write it. Start from a template or the sections you’ve already written. Your logo, fonts and colors are on every proposal before you type a word.

  2. 2

    Send it. Email your client a link from your own address. It opens in their browser, on a laptop or a phone, and looks exactly like you meant it to.

  3. 3

    Get it signed. Your client reads it, picks any options you offered and signs with their name. You get an email the moment they accept.

Everything between hello and signed

The proposal tool your whole team will actually use

Write faster

Every new proposal starts half written

Most of what you pitch, you've pitched before: the case study, the process, the team, the payment terms. Save each one as a reusable section and drop it into the next proposal, already styled.

Variables fill in the client's name and company for you, so "Dear Jane" never turns up in Sam's proposal. Prefer a head start? Pick one of our proposal templates and make it yours.

Browse free proposal templates

Before Nusii I was copying and pasting text across my Microsoft Word documents. Now I can save any section as reusable content and put together a proposal in a fraction of the time.

Maurice Cherry, Founder at 3eighteen media

In Nusii

app.nusii.com/proposals/2481/edit app.nusii.com/proposals/2481/preview
Search anything
Go to Overview Save as Template Preview Proposal Settings

Client

Sam Rivera (Bramble Coffee) ▾

Proposal title

Growth marketing retainer

Introduction Save as reusable section

BIU≡{ }

Dear {{ client.first_name }}, thank you for considering Juniper Marketing. Below is our plan to grow {{ client.business }}'s online subscriptions over the next 90 days.

Case study: Larkspur Bakery Save as reusable section

We grew Larkspur's online orders 2.4x in six months with Google Ads and email flows.

Reusable section Blank text section Blank price section

Add a reusable section×

caseSearch sections

Section nameSection type

Case study: Larkspur BakeryText section

About Juniper MarketingText section

Monthly retainer pricingPrice section

Terms and conditionsText section

Go to Overview Edit Proposal Send Proposal Settings

juniper marketing

Growth marketing retainer

Bramble Coffee | October 12, 2026
Proposal prepared for: Sam Rivera

Introduction

Dear Sam, thank you for considering Juniper Marketing. Below is our plan to grow Bramble Coffee's online subscriptions over the next 90 days.

Case study: Larkspur Bakery

We grew Larkspur's online orders 2.4x in six months with Google Ads and email flows.

Ready to send
You
Send a link

A proposal that lives at a link

Your client opens the proposal in their browser, wherever they are. In 2025, 32% of clients took their first look on a phone.

Spot a typo after you've sent it? Fix it in Nusii and the link your client already has shows the change, right up until they sign. Nobody has to dig out "proposal_v3_FINAL.pdf".

Nusii compared with PDF proposals

I have been using Nusii for about 3 years now and it’s the most professional and easy to use proposal software I have come across. In a world where everybody sends ugly PDF proposals, using Nusii makes you stand out.

Roberto Cornejo, Founder & CEO at Start-Ops Mexico
Tracking

Know the moment they’ve read it

Nusii emails you when your client opens the proposal email, again when they open the proposal, and the moment they accept. The activity feed shows the rest, down to whether they read it on a phone or a laptop.

That's your cue to follow up. In our State of Proposals 2026 report, proposals sent a second time (a reminder or a revised version) were accepted 57.6% of the time, against 48.3% for those sent once. Proposals nobody opened got a yes 8.7% of the time.

Read the State of Proposals 2026

I can see when a prospective client opens the email and views the proposal, which is really useful for following up. And getting that notification when they accept? Yippee! That never gets old.

Russell Brown, Owner & Director at Digital Stream
E-signatures

Signed on the same page they read

The Accept This Proposal button stays at the top of the page while your client reads. When they're ready, they type their name, draw a signature if they like, and that's it. They don't need an account.

Electronic signatures come with every plan, and either of you can download the signed PDF for your records.

More about Nusii e-signatures

My clients really enjoy being able to sign electronically instead of printing, scanning, or emailing documents back and forth.

Janelle Hardin, Founder at Dingo Integrated Marketing
Pricing

Prices your client can read, and choose from

Add your fees as line items: a fixed price, a monthly retainer, an hourly rate or a range. Nusii adds them up, taxes included, with one-off and recurring fees totalled separately.

Want to offer an add-on or a bigger package? Make it optional and your client ticks the one they want. The total updates as they choose, so the number they sign is the number they picked.

Sending a quote rather than a full proposal?

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 at Profound
CRM and AI

Works with your CRM, and with Claude

Nusii syncs with HubSpot, Pipedrive and OnePageCRM on the Agency and Business plans, and Zapier connects it to thousands of other apps on every plan.

Rather start in an AI chat? With Nusii MCP, Claude or ChatGPT drafts the proposal from your template and what you tell it about the client. It saves a draft in Nusii, and you decide when it's sent.

See all integrations ·Nusii MCP

We use Nusii via API, command line and AI agents to go through a process from call transcripts, emails, standards, rate card and much more to build a proposal.

Michael Sale, Founder at Something Pressing

The same in ChatGPT, Gemini and Microsoft Copilot

Wall of fame

What customers say about Nusii

Agencies, consultants and SaaS teams on sending their proposals with Nusii, in their own words.

Rebecca Shaddix
Managing Partner, Strategica Partners

Nusii is everything we didn’t expect to find in a single proposal platform: intuitive, easy to use, well-designed, and thoughtfully integrated. Switching to sending proposals through Nusii saved us an average of 2 hours per proposal, and increased closed/won deal conversion rate by 41%. I recommend it to anyone who sends proposals that they care to make a strong reflection of their brand.

Gina Nieves
CEO & Founder, MarkNet Group

It’s just so easy to use. I hired a salesperson who wasn’t very technical and she was able to use Nusii in only a few minutes without problem.

Sophie Haines
Account Executive, Buildout

Nusii is incredibly user-friendly, and their support team is always ready to assist. Our clients rave about our proposals: just this week, I sent a large proposal to a new client who said, ‘I don’t know what proposal software you’re using, but this is amazing and so easy to review.’ Thank you, Nusii, for helping us shine!

Jay Turner
Owner & Consultant, LibraryHR

I’ve been a user of Nusii for almost a decade and it is one of the core tools I leverage as a solopreneur. Nusii takes the guesswork out of designing a nice proposal so that you can focus on what matters: providing services worth paying for. I’ve closed over $400K in new business since becoming a user and I plan to stick with the small team behind it for years to come.

Yos William
Director, Infinite Ace

I’ve been using Nusii for my search engine marketing agency for about 4 years now. When I was looking for a proposal app 4 years ago, I was trying to find a software which was customisable, easy to use, and pleasing to the eye. Nusii fit the bill and the fact that it also offers a white-label option with custom domain is a big plus. I use Nusii all the time when I send proposals to clients. They find it easy to use so I never have to explain anything how to accept the proposals. The thing I really like about Nusii is that the system is stable and the team is really responsive when I have questions. There are also various integration options to Zapier, Integrately, Pabbly, Stripe, and many others if you like to do some automations. Overall, I am really satisfied with Nusii and the team behind it.

Bethany Siegler
Founder, UniqueThink

I’ve been successfully using Nusii since April of 2018! What do I love about it? So much: it lets me get a proposal out quicker, get notifications on the process, allows clients to easily approve in a click, and since I’ve been using it, I’ve had more proposals accepted. In fact, thanks to Nusii’s dashboard, I can tell you I have a 92.68% acceptance rate!

Kevin Griffin
Griffin Consulting Inc.

In the past I used a less than ideal combination of Word templates, PDFs and email. Since using Nusii I’ve found that 75% of my proposals are done within 5 minutes of creating a new one! Their templating system means I can quickly add all the sections I need, adjust, and then write the content that matters!

So far I’ve won 100% of the proposals I’ve prepared with Nusii. The process of creating a proposal is easier than ever.

Christian Asche
Co-founder & CEO, Coveto

Making proposals faster helps a lot because after the demo with the salesperson, we have to be quick to create the contract and the customer has to be able to see it immediately, because if we take too long, people start thinking: “do I need it really?” If they start to doubt, the lead gets colder.

Glenn Lidstone
President, StoneHouse Marketing Solutions

Nusii is a great tool for doing custom quotes. Basically what you end up creating is a one-page website which is easy to style and looks very sharp. Nusii is easy to work with via templates that you can create, sections that you can save and drag and drop editing. What’s really awesome is once you send out your quote/proposal, Nusii tells you when the client has read it (and also notifies you if he re-read it). There are many other useful features that I have not covered, as well.

Not only does Nusii make doing quotes easier, I think it helps to close the deals because of the confidence the output from Nusii inspires. Highly recommended.

See every testimonial on our wall of fame →

Proposal software pricing

From $29 a month, signatures included

Freelancer is $29 a month for 1 user. Agency is $49 a month for 3 users, with CRM integrations and your own domain, and each extra user is $19. (Pay yearly and get 2 months free.)

Monthly Yearly 2 months free

Freelancer

$29 / month

1 user

For consultants, solos, and freelancers

Start with 14 days free

Cancel anytime


  • 5 active proposals
  • 1 user
  • Online digital e-signing
  • Email from your own domain
  • Zapier integration
  • Chat integrations

“I needed a clean, professional way to present proposals without spending hours on formatting.”

A consultant
58% of customers choose Agency

Agency

$49 / month

3 users

For small agencies

Start with 14 days free

Cancel anytime


  • 20 active proposals
  • 3 users included (additional @ $19/user)
  • Online digital e-signing
  • Remove branding
  • Custom domain
  • Email from your own domain
  • Zapier integration
  • Chat integrations
  • Payment integrations
  • CRM integrations
  • Automatic reminders

“With a sub-domain, it looks way more professional in front of business owners. I think it adds some kind of ‘social proof’ that you’re a serious operator.”

Rich Lawson, a customer since 2018

Business

$129 / month

5 users

For bigger teams and sales departments

Start with 14 days free

Or get a demo first


  • 50+ active proposals
  • 5 users included (additional @ $29/user)
  • Online digital e-signing
  • Remove branding
  • Custom domain
  • Email from your own domain
  • Zapier integration
  • Chat integrations
  • Payment integrations
  • CRM integrations
  • Automatic reminders
  • Permissions
  • Multiple signatures
  • Versioning history (coming soon)
  • Priority support

“Nusii for us is the effective, easy to use option, that has little training overhead.”

Andrew Kris, Founding Partner, Borderless Executive Search

Comparing tools? Our guide to the best proposal software lines up ten of them on price, ease of use and features, Nusii included.

Frequently asked questions

We know what you’re thinking

What is proposal software?

Proposal software is a tool for writing, sending, tracking and signing business proposals in one place. Instead of exporting a Word document to PDF and attaching it to an email, you send your client a link to a proposal they can read, accept and sign online. Good proposal software also tells you when the proposal has been opened, so you know when to follow up.

How does Nusii work?

You write your proposal on one page in your browser, from a template or your own reusable sections. You send it to your client as a link, from your own email address. Nusii emails you when they open it, and your client accepts and signs it online. In 2025, half of all Nusii proposals went out within 30 minutes of being started.

What's the best proposal software?

The one your team will actually use. Nusii is quick to learn and built for agencies, consultants and small sales teams. If you need contract management or a free-form design canvas, other tools do more of that.

Our comparison of the best proposal software covers ten tools on price, ease of use and features, Nusii included.

How much does proposal software cost?

Nusii costs $29 a month for 1 user on Freelancer, $49 a month for 3 users on Agency and $129 a month for 5 users on Business. Extra users are $19 a month on Agency and $29 on Business. Pay yearly and you get 2 months free.

Is there free proposal software?

There are free proposal makers, and Google Docs is free, but they stop at the document. You still attach it, chase it and collect the signature yourself.

Nusii isn't free, but every plan starts with a 14-day free trial (we ask for a card up front) and comes with a 60-day money-back guarantee, so you can send real proposals before you decide.

Can I use ChatGPT or Claude to write a proposal?

Yes. With Nusii MCP, Claude and ChatGPT can draft a proposal in your Nusii account from one of your templates, using what you tell them about the client. The assistant only ever saves a draft. You read it, change what you like and send it yourself. It works on every plan.

What's the difference between proposal software and proposal management software?

Mostly who it's for. "Proposal management software" often means tools for large bid teams answering RFPs, with approval chains and compliance checks. Proposal software like Nusii is for businesses that write their own proposals to win clients: you write, send, track and get signed, and you can be sending on day one.

Does Nusii work with HubSpot?

Yes. Nusii syncs with HubSpot, Pipedrive and OnePageCRM on the Agency and Business plans. Zapier, on every plan, connects Nusii to thousands of other apps. See all integrations.

Do my clients need an account to sign?

No. They open the link, read the proposal in their browser and sign it there. They can save a PDF copy whenever they like.

Will my proposals work on phones?

Yes, they're made to. In 2025, 32% of clients first opened their Nusii proposal on a phone, and 25% of the proposals accepted online were signed on one.

How many proposals can I send?

As many as you like: there's no monthly send limit. Plans set how many proposals can wait for an answer at once: 5 on Freelancer, 20 on Agency and 50+ on Business. A proposal stops counting once it's accepted, rejected or archived.

Can I bring my proposals over from Word, Google Docs or PDF?

Yes. Paste your text into sections, save the ones you reuse and your next proposal starts from them. If your proposals start life in Claude or ChatGPT, Nusii MCP can draft them straight into Nusii. Stuck? Email support@nusii.com and a human will help.

Unanswered questions? Email us at support@nusii.com.

Send your next proposal before lunch

Start your free trial, pick a template and send a proposal your client can read, accept and sign today.

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