How popular is ProPrep?

ProPrep has pre-launch monthly visitors, demonstrating strong market traction and user adoption.

What type of project is ProPrep?

ProPrep is a saas project listed as for sale.

How fresh is the information about ProPrep?

The information about ProPrep was last updated on September 8, 2026 (2 hours ago). The content is very fresh and reflects recent developments.

What does ProPrep look like?

ProPrep features a modern, user-friendly interface with 5 screenshots showcasing the application's design and functionality. The interface demonstrates modern user experience patterns and intuitive navigation. The screenshots show the main dashboard, key features, user interactions, and advanced capabilities, providing a comprehensive visual overview of the application's interface and user experience.

What is the security level of ProPrep?

ProPrep implements commercial-grade security for business applications. The application follows standard data protection practices for user information and application data.

What are the best practices for saas development?

Best practices for saas development include writing clean, maintainable code with proper documentation, implementing authentication and authorization, optimizing for performance and scalability, focusing on intuitive user experience, implementing comprehensive testing strategies, and using CI/CD pipelines for deployment.

What use cases does ProPrep serve?

ProPrep serves business use cases for entrepreneurs, startups, and established companies looking to implement ready-made solutions.

ProPrep - Sell Project

Name: ProPrep
Brand: SideProjectors
Price: negotiable USD
Availability: InStock

Project Overview

Detailed Description

ProPrep is a finished, deployed language exam-prep platform, live at proprep.app. It covers IELTS Academic, TOEFL iBT, DELE, DELF and Goethe, with separate portals for students, teachers, schools, parents and admins.Being blunt up front: it has ZERO revenue and ZERO paying customers. Stripe was never taken out of test mode. There has never been a commercial launch. You are buying the build, not a cash-flowing business. I say this first so neither of us wastes time.WHAT YOU GET103,571 lines of TypeScript across 516 files, with 469 commits of real history. Next.js 16, React 19, Supabase Postgres with 132 migrations and row-level security, Stripe + Stripe Connect (subscriptions, coupons, usage overage, split payouts to teachers), Anthropic Claude for writing and speaking grading, OpenAI for TTS and speech-to-text, Sentry and PostHog instrumented, Playwright tests, 9 scheduled cron jobs.A content library that took over a year: 3,009 exam questions, 58 published exams, 25 exam versions, 191 exam sections, 628 practice sessions, 184 content items, 55 course chapters, 200 vocabulary terms, plus generated listening audio.Four complete interface languages: English, Portuguese, Spanish and Chinese.Three business models already built: B2C student subscriptions with free-tier quotas; B2B for individual teachers who bring their own students and get split payouts; B2B for schools with multi-admin roles, class management, billing and reporting.Also included: the proprep.app domain, brand and a documented design system, YouTube and Instagram channels, and roughly 11 GB of produced marketing material.WHY 9,999 USDAt agency rates this codebase is 1,200-2,000 hours of senior full-stack work, or 48,000-120,000 USD to rebuild. The 3,009 questions alone are another 500-1,000 hours of content work. You are buying roughly 50-100k of build for under 10k, because I am not going to run the go-to-market myself.Running cost today is about 2 USD a month, which is the domain. Everything else fits inside free tiers at this volume.WHO THIS SUITSA language school that wants its own platform instead of paying per seat. An operator who is strong on distribution and wants a serious product rather than an MVP. An edtech that wants the question bank and the multi-exam architecture, where adding a new exam is configuration and content, not new code.Who it does not suit: anyone looking for existing cash flow. There is none.Happy to do a live walkthrough of the logged-in product and the repository before you commit. Escrow only. Includes 30 days of email support during handover.

Visual Content & Media

Project Screenshots & Interface

The following screenshots showcase the visual design and user interface of ProPrep:

Screenshot 1: Main Dashboard & Primary Interface

This screenshot displays the main dashboard and primary user interface of the application, showing the overall layout, navigation elements, and core functionality. The interface demonstrates the contemporary design approach and user-centered interface design.

Screenshot 2: Key Features & Functionality

This screenshot displays key features and functionality of the application, demonstrating specific capabilities and user interactions. The interface demonstrates the contemporary design approach and user-centered interface design.

Screenshot 3: User Experience & Navigation

This screenshot displays user experience elements and navigation patterns, showing how users interact with the interface. The interface demonstrates the contemporary design approach and user-centered interface design.

Screenshot 4: Advanced Features & Capabilities

This screenshot displays additional features and advanced capabilities, showcasing the full scope of the application. The interface demonstrates the contemporary design approach and user-centered interface design.

Screenshot 5: Advanced Features & Capabilities

Live Demo & Interactive Experience

Live Demo URL: https://proprep.app

Experience ProPrep firsthand through the live demo. This interactive demonstration allows you to explore the application's features, test its functionality, and understand its user experience. The live demo showcases the saas application's real-world performance, providing a comprehensive understanding of the project's value and potential.

Visual Content Summary

This project includes 5 screenshotsno videos plus a live demo, providing comprehensive visual documentation of the saas application. The media content demonstrates the project's user interface design, showcasing both the visual appeal and functional capabilities of the solution.

Technical Specifications & Architecture

Technology Stack & Implementation

Technical Summary

This saas project demonstrates modern technical architecture with production-ready deployment. The technical foundation supports immediate business integration with modern security practices and scalable architecture.

Common Questions & Use Cases

Use Cases & Practical Applications

Target Audience & Use Cases

Business Use Cases: This project is ideal for businesses looking to implement a ready-made solution. Perfect for entrepreneurs, startups, or established companies seeking saas solutions.

Project Details

Project Type: Saas

Listing Type: Sell

What's Included

domain,source_code,data,design

Reason for Selling

I am busy with other things and no longer have time to maintain this project.

Technical Architecture

Business Context & Market Position

Business Model & Revenue Potential

This project represents a saas business opportunity with established market presence. The project shows strong potential for revenue generation based on its user base and market positioning.

Market Validation: With pre-launch monthly visitors, this project has achieved significant market traction and user adoption, indicating strong product-market fit.

Acquisition Opportunity: I am busy with other things and no longer have time to maintain this project. This presents an excellent opportunity for acquisition by someone looking to continue development or integrate the technology into their existing business.

Development Context & Timeline

Project Development Timeline

This project was created on September 5, 2026 and last updated on September 8, 2026. The project has been in development for approximately 0.1 months, representing 2.467825332419 days of development time.

Development Commitment: The project requires Under 5 hours/week of development time, indicating a side project level commitment.

Technical Implementation Effort

Next Development Phase: The build is done, so everything left is distribution - which is exactly what I am not going to do. Three routes are already coded and waiting. (1) Language schools: the school portal handles multi-admin roles, classes, student billing and reporting, so a school can replace a per-seat tool with its own platform. (2) Individual teachers: they bring their own students, set their own prices, and Stripe Connect already splits the payouts. (3) Direct to students: the free tier with quotas and the paid Pro plan are built and tested. Adding a new exam is configuration and content rather than new code, so expanding beyond IELTS, TOEFL, DELE, DELF and Goethe is content work, not engineering. Whoever is good at acquisition gets a two-quarter head start.

Market Readiness & Maturity

Production Readiness: This project is market-ready and has been validated through real user engagement. The codebase is stable and ready for immediate deployment or further development.

Competitive Analysis & Market Position

Market Differentiation

Market Opportunity Assessment

Market Traction: With pre-launch monthly visitors, this project has demonstrated clear market demand and user adoption. This level of engagement indicates strong product-market fit and validates the business concept against existing market solutions.

Competitive Advantages

Proven Market Success: Established user base and revenue stream provide immediate competitive advantage
Technical Maturity: Production-ready codebase with real-world testing and optimization
Market Validation: User engagement and revenue data prove market demand

Pricing Information

Offer Price: $5,000 USD

Project Metrics

Average Monthly Visitors: pre-launch

About the Creator

Developer: User ID 265250

Project Links

Live Demo: https://proprep.app

Key Features

Proven user base with pre-launch monthly visitors
Ready for immediate acquisition

Frequently Asked Questions

What is this project about?

ProPrep is a saas project that ProPrep is a finished, deployed language exam-prep platform, live at proprep.app. It covers IELTS Academic, TOEFL iBT, DELE, DELF and Goethe, with separate portals for students, teachers, schools, par....

How much does this project cost?

This project is listed for sale at $negotiable USD. There's also an offer price of $5,000 USD. The price reflects the project's current revenue, user base, and market value.

What's included when I buy this project?

domain,source_code,data,design You'll receive everything needed to run and maintain the project.

Why is the owner selling this project?

I am busy with other things and no longer have time to maintain this project. This is a common reason for selling successful side projects.

What are the project's current metrics?

The project currently has pre-launch monthly visitors. These metrics indicate the project's current performance and potential.

Can I see a live demo of this project?

Yes! You can view the live demo at https://proprep.app. This will give you a better understanding of the project's functionality and user experience.

How do I contact the project owner?

You can contact the project owner through SideProjectors' messaging system. Click the "Contact" button on the project page to start a conversation about this project.

Is this project still actively maintained?

Since this project is for sale, the current owner may be looking to transfer maintenance responsibilities to the buyer.