Seamless Upwork Proposal Generator

Boost your Upwork game with BidBuilder's AI proposals which feel hand-written. Experience the difference today!
14,000 + Proposals generated
Start Creating - It’s Free

Simplify Upwork Proposals - Here's How!

Revolutionize your freelancing journey with our AI-driven cover letters

Provide project details

Simply input the project title and description for a personalized proposal.


Choose customizations

Select preferences that suit your needs for a unique proposal approach.


Your proposal is ready

Receive your AI-generated, optimized proposal designed to impress clients.

your experiencefinished proposal
Start Creating - It’s Free

BidBuilder Features

Explore a variety of features aimed at simplifying your Upwork journey.

Top-Quality Proposals
Say goodbye to generic! Our AI-based tool crafts distinct Upwork proposals to help you outshine competitors.
This AI-powered proposal generator is designed to elevate your success rate on any  freelance project.
Highly Customizable
Modify your Upwork cover letter effortlessly via built-in options, ensuring your preferences shine through.

The right price for your Proposal

Select how much you need and pay according to your requirement.

50 Proposals
150 Proposals
350 Proposals
700 Proposals
1600 Proposals
Need More?  Request a quote
Ideal for beginners
Sufficient for Landing your first project
$ 9.9
For 50 Proposals
Get Started

Happy BidBuilder Clients Speak

“Save Time, Win More Projects”

BidBuilder has completely changed the game for me on Upwork. I no longer spend hours stressing over proposals, and the AI-generated ones are always top-quality

Ethan M.

Financial Analyst

I was initially skeptical about using an AI-powered proposal generator, but BidBuilder has proven to be an indispensable tool for my freelance business. The proposals are always well-written and tailored to the client's needs.

Grace K.

Instructional Designer
“Revolutionizing My Proposal Process”

BidBuilder has completely changed the way I submit proposals on Upwork. Within minutes, I have a professionally written proposal that's tailored to the client's needs. I've landed more jobs than ever before!

Sarah P.

Web Developer

BidBuilder has been the secret to my success on Upwork. The AI-generated proposals are consistently impressive, and I've seen a marked increase in project wins since using it.


Ajay D.

Flutter Developer
“No More Hours Spent on Proposals”

I used to spend hours crafting the perfect proposal, but with BidBuilder, I've cut that time down to just a few minutes. It's a game-changer for my freelance business.


Jaydeep P.

Web Developer

I can't say enough good things about BidBuilder. It's saved me so much time and effort, and the proposals it generates are always professional and persuasive. I've never been more successful on Upwork!

Olivia T.

Social Media Consultant
“Stress-Free Proposal Writing”

BidBuilder is like having my own personal writing assistant. It takes the stress out of submitting proposals and helps me focus on what I do best - delivering great work to my clients.

Andrew M.

Digital Marketer

BidBuilder has revolutionized the way I approach proposals on Upwork. The AI-generated proposals are top-notch, and I've seen a significant increase in my success rate since I started using it.


Jay K.

App Developer
“Saving Time and Winning More Projects”

As a busy freelancer, time is money. BidBuilder's AI-powered proposal generator has saved me countless hours and helped me win more projects on Upwork. I can't imagine going back to the old way of doing things.

Jennifer L.

Graphic Designer

I'm amazed at how accurate and well-crafted the proposals generated by BidBuilder are. It's like having a personal writing assistant who knows exactly what my clients want.


Semil R.

Flutter Developer
“Impressive Proposals”

The proposals generated by BidBuilder are nothing short of impressive. It's like they can read the client's mind and know exactly what they're looking for. I've seen a significant increase in my proposal acceptance rate since using BidBuilder.

Rajesh Patel.

Content Writer

BidBuilder is an invaluable tool for any freelancer looking to save time and improve the quality of their proposals. I've seen a noticeable increase in project wins since I started using it.


Krinal S.

React Developer
“A Must-Have Freelancer Tool”

BidBuilder is a must-have tool for any freelancer on Upwork. It's saved me so much time and effort, and I've noticed a clear improvement in the quality of my proposals.

Karan T.

Software Developer

The time I used to spend writing proposals has been drastically reduced thanks to BidBuilder. The AI-generated proposals are always on point and have helped me increase my proposal acceptance rate significantly.


Hinesh M.

React Developer
“Invaluable Resource for Freelance Success”

I was skeptical at first, but BidBuilder has proven itself to be an invaluable resource for my freelance career. The AI-generated proposals are well-written, concise, and tailored to each client's needs.

Laura D.

Virtual Assistant

BidBuilder has made a massive difference in my freelance career. The AI-generated proposals are professional, targeted, and persuasive, helping me secure more projects and grow my business.


Riken P.

Web Designer
“An Edge Over the Competition”

Ever since I started using BidBuilder, I've been winning more projects on Upwork. The AI-generated proposals are professional and persuasive, giving me an edge over my competition.

Mark B.

SEO Specialist

With BidBuilder, I no longer have to worry about crafting the perfect proposal from scratch. The AI does all the heavy lifting, and the results have been fantastic. I've won more contracts in the past few months than ever before!


Het T.

“BidBuilder - My Freelance Secret Weapon”

BidBuilder has been a game-changer for my freelance business. It's like having a secret weapon in my toolbox that helps me stand out from the crowd and land more projects on Upwork.

Emily A.

Social Media Manager

I've been blown away by the quality and effectiveness of the proposals generated by BidBuilder. It's hard to believe they're AI-generated! This tool is an absolute game-changer for my freelance business.

Karen W.

UX Designer
“Game-Changer for My Freelance Business”

I can't recommend BidBuilder enough. It's saved me so much time and has significantly improved the quality of my proposals. My only regret is not discovering it sooner!

David W.

App Developer

BidBuilder is a freelancer's dream come true! It saves me time, helps me create compelling proposals, and increases my chances of winning projects on Upwork. What more could I ask for?

Pankaj M.

Business Consultant

Frequently Asked Questions