Describe your business

2nd Brain is an AI-powered study assistant SaaS platform designed for students to boost their academic performance, reduce stress, and stay organized. It offers AI-generated flashcards, personalized voice tutoring (powered by Groq API), smart scheduling, exam simulations, and a built-in digital planner. The platform also includes a growing digital shop of study resources. Currently, it has 85+ registered users and a clean, modern UI optimized for productivity.

Why are you selling the business?

I’m looking to sell 2nd Brain to fund my next venture — a full-fledged SaaS startup studio that builds and sells AI-driven web apps. I believe 2nd Brain has a lot of potential in the right hands but I no longer have the time to scale it personally.

What is included in the sale?

Full source code (frontend + backend)

Complete rights to the 2nd Brain brand

Domain name (registered via Porkbun)

Supabase database and backend setup

Paddle payment integration

MailerSend SMTP setup

Zohomail email account

Digital shop with study tools and planner

Notion brand assets and promotional graphics

Video promos (if requested)

What is the technological stack?

Frontend: Next.js + React + TailwindCSS

Backend: Supabase (PostgreSQL)

Payments: Paddle

AI Integration: Groq API (for ultra-fast inference)

Email & Notifications: MailerSend, Zohomail

Deployment: Vercel

Misc: Lottie animations, Framer Motion, responsive UI

What actions are required to keep the business working?

Basic upkeep involves:

Managing the Supabase backend (minimal effort)

Updating or adding digital products to the shop

Responding to user queries (if any)

Renewing the domain and email accounts annually

Optionally running promotions or email marketing

Everything is already set up and documented — no technical firefighting required.

How does your business make money?

2nd Brain uses a SaaS subscription model via Paddle with three pricing tiers:

Free (Seedling)

Monthly Premium (Forest Guardian)

Semester Pack (Jungle Master)

It also includes a digital shop where users can purchase study planners and templates separately. There’s potential to add more products or upsells.

What marketing initiatives have been used for this business?

So far, marketing has been minimal and experimental:

A soft launch on Reddit and Discord student communities

Instagram and Twitter teaser posts

Listing on Flippa

Email onboarding via MailerSend

No paid ads have been run yet — the current user base was acquired organically.

How can the future owner improve this business?

The future owner could:

Run paid ads on Instagram, Reddit, and YouTube

Expand the digital shop with more niche study packs or templates

Partner with micro influencers or student YouTubers

Add additional AI models (Claude, Gemini, etc.)

Launch on Product Hunt or BetaList

Add mobile app support (PWA or native)

Offer group licensing for schools or tutoring centers