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Overview
Orrin is a SaaS proposal platform for freelancers to build complete offers with scope, portfolio, schedules, and payment plans, allowing clients to review and sign off online via password-protected links without creating an account.
Project Details
Category
Web & Desktop App
Customer
-
Submitted by
Personit
Timeframe
06.2025 - 08.2025
Tech Stack
React, Supabase, Figma & MCP
Services
Discovery, Design, Development, QA / Iteration
Demo Link
-
Team
Szymon (Designer & Developer), Paweł (PM), Mikołaj (Tech Lead)
Link to case study
Description
Personit developed Orrin, a web application designed to simplify how freelancers and independent specialists create and present client offers. Traditional proposal processes rely on Word documents and PDFs, leading to friction, lost emails, and tedious calculations. Orrin addresses these challenges by consolidating scope, portfolio, schedules, payment terms, and automated pricing into a single interactive document. To meet a 2-month timeframe to design and build platform, Personit built the app using React, TypeScript, Vite, Tailwind CSS, shadcn/ui, and Supabase (Postgres, Auth, Storage, Edge Functions), alongside Resend for transactional emails. The platform features a 7-step offer builder, reusable service library, automated net and gross rate calculations, and staged payment schedules. Clients access offers via password-protected links valid for 30 days without creating accounts or downloading attachments. Sent offers are frozen to preserve contract details, while client comments and one-click acceptances trigger instant email notifications.
Project Outcomes
Design and built platform in 2 months. Freelancers create offers via a 7-step builder. Clients review and sign off online without accounts via password-protected links.
Target Audience
Freelancers and independent specialists (developers, designers, marketers, video makers, copywriters) and their clients who need to review and accept offers without creating accounts.
Why Us
Delivered a secure, production-grade SaaS offer builder in 2 months using low-code speed and custom code quality, featuring password-protected client links, and automated proposal workflows.
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Previous Editions
Category
Web & Desktop App


