Language Learning Platform
Micro-SaaS
Production-ready Micro-SaaS EdTech platform for language learning with active users and integrated Stripe billing
Published on
August 9, 2026
$5,000
Asking Price
Main Metrics
$200
ARR
9
Customers
2026
Launched
$5,000
Asking Price
Already Sold
Main Metrics
$200
ARR
9
Customers
2026
Launched
Overview
<p><b>Startup description</b></p><p>My platform is a production-ready Micro-SaaS EdTech platform for language learning with active users and integrated Stripe billing.</p><p><b>Key highlights:<b></b></b></p><ul>
<li>Annual revenue: ~$180 TTM (early-stage monetization)</li>
<li>Annual profit: ~90%+ profit margin (very low infrastructure overhead)</li>
<li>Production-ready full-stack codebase with 0 technical debt</li>
<li>Fully integrated Stripe payment checkout and automated user onboarding.</li>
</ul>
<p><b>Team</b></p><p>Sole founder and developer. I handle the entire product lifecycle, including engineering, UI/UX design, and database architecture.</p><p><b>Tech Stack</b></p><ul>
<li>Frontend: Nuxt 4</li>
<li>Backend & Database: Supabase / Nest</li>
<li>Payments: Stripe API integration</li>
<li>AI Integration: OpenAI API for writing reviews.</li>
</ul>
<p><b>Marketing and growth</b></p><p>Initial traction was achieved through organic social media outreach and direct product launches.</p><p><b>Revenue and profit</b></p><p>The platform operates at a ~95% gross margin. Server and API costs scale directly with usage, making monthly maintenance costs virtually negligible (~$20-$30/mo).</p><p><b>Return on investment</b></p><p>A buyer can recoup their investment quickly by expanding organic marketing (TikTok/Instagram Reels), launching SEO content, and implementing subscription tiers.</p><p><b>Startup assets<b></b></b></p><ul>
<li>Source code (GitHub repository transfer)</li>
<li>Primary domain & branding assets</li>
<li>Supabase database with 430+ users</li>
<li>Active Stripe account integration</li>
<li>Transfer support.</li>
</ul>
<p><b>Risks</b></p><p>Low operational risk. Maintenance overhead is minimal. Main reliance is on third-party APIs (OpenAI/Stripe), which can easily be configured with buyer's own API keys.</p><p><b>Summary</b></p><p>My platform offers a turnkey, fully functional Micro-SaaS for anyone looking to enter the language learning market without spending months or thousands of dollars on custom software development.</p><p>✅ $200 TTM revenue</p><p>✅ 9 customers</p><p>✅ Business model: SaaS</p><p>✅Built with Node.js, Supabase, OpenAI</p>
$200
Annual Revenue
9
Number of Customers
Expenses
$15 - monthly maintenance costs.
Business Model
B2C subscription and one-time payment options integrated via Stripe.
Target Audience
Language learners, students, self-taught individuals, and travelers looking for interactive daily practice.
Asking Price Reasoning
The price reflects the time and effort saved on custom software engineering, UI/UX design, and database architecture. The buyer gets a fully production-ready Micro-SaaS with active users, integrated payments, and zero technical debt.
Reason for Selling
I am a solo software engineer focused on building products. I don't have enough time to dedicate to marketing and scaling this startup, so I want to pass it to someone with distribution/marketing expertise.
Growth Opportunity
Scale organic social media marketing (TikTok, Instagram Reels, YouTube Shorts), implement targeted SEO content strategies, partner with language influencers, and introduce localized pricing for international markets.
30 days free support from seller
Competitors
Duolingo, Babbel, Memrise, Promova.
Tech Stack
Stripe, Node.js, Supabase, OpenAI, Nuxt.
Traffic Metrics
Revenue Metrics
How it works
$5,000
Asking Price
Already Sold
Main Metrics
$200
ARR
9
Customers
2026
Launched
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