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ProposalGenie: AI-Powered Proposal Generator for Freelancers

SaaS Startup, US
AI / Productivity
6 weeks

Overview

Freelancers spend 30-60 minutes writing each proposal on Upwork and Fiverr. Most proposals are rejected.

The Challenge

Freelancers spend 30-60 minutes writing each proposal on Upwork and Fiverr. Most proposals are rejected. The founder wanted to build an AI tool that analyzes job posts and generates tailored, winning proposals in seconds.

Our Solution

We built an AI-powered SaaS that analyzes job briefs using OpenAI's API, generates customized proposals matching the freelancer's skills, includes tone/length controls, and integrates with Stripe for subscription billing. We implemented prompt engineering to ensure proposals felt authentic, not AI-generated.

Results

80% reduction in proposal writing time

3x higher win rate for users

500+ active subscribers in first quarter

Subscription revenue of $2K+/month within 3 months

Delivered in 6 weeks, production-ready. Not a prototype we had to rebuild.

F

Founder

ProposalGenie

Tech Stack

Next.jsOpenAIStripePostgreSQL

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