ProteinGPT

AI-powered structural biology assistant

MaxBody.AI

AI body analysis and fitness plans

Picept

Smart routing, one unified API

LaunchPath

Business launch to business funding

DAS

Alchie

Transforme tes pensées brutes en posts LinkedIn remarquables.

AI · Founded 2026 · France

AI
Content Creation
Productivity
Social Media

Visit alchie.fr ↗Founder interest ↓

Can you vibecode this?

Yes

The core loop — interview the user, extract ideas, generate a LinkedIn post in their voice — is LLM calls wrapped in a structured prompt flow. The tech stack (Next.js, Supabase, Stripe, Vercel) is standard. A builder ships this.

Build This with Leapd →

The business

Total revenue

$45K+

Verified recently

Monthly revenue

$8K+/mo

↑ Growing · 60-day average

Peak month

~$9K

Best single month

For owners

Own Alchie? List it for sale.

Founders read this page looking for a business to build like your $8K+/mo one — some would rather buy one that already works. They skip the line, you get a clean exit. $25 one-time, no commission.

Why it works

Value proposition
Turns a ten-minute voice or text interview into a publish-ready LinkedIn post.
Problem
Leaders have ideas but cannot extract and write them consistently.
Audience
Founders, executives and independents who want a LinkedIn presence.
Business model
Free trial with 2 generated posts, then a paid plan charged through Stripe.

Good to know2 posts freeRated 4.9/5French and EnglishAffiliate program

Can you vibecode this?

Yes

Moat

Switching costs
Proprietary data
Brand & trust

Why people pay Alchie

Each user's editorial profile, voice analysis and idea library accumulate over time, making the product harder to leave. Alchie also carries the credibility of a founder with 42K LinkedIn followers and 500+ ghostwritten posts behind its method.

Product complexity
Moderate
The app must interview users, extract ideas, learn their voice, and generate on-brand posts.
Data
Low
No external data corpus is needed; the product works entirely from user input.
Integrations & infrastructure
Low
Standard hosted web app with Stripe billing and AI generation built in.
Human operations
Low
The product is fully automated; no human writers or editors are required to deliver it.
Regulation / hardware
Low
No licences, approvals or compliance regimes apply to a LinkedIn content tool.

Build this business

Use the build specification below with any AI coding tool, or build it directly with Leapd.

Build This with Leapd →

Leapd builds

Web app with voice or text interview, editorial profile builder, post generator and idea library
Subscription billing with Stripe, free trial includes 2 generated posts
A landing page

Leapd runs

Meta ads
LinkedIn and X posts
SEO and AI-search visibility
A daily report of what shipped

Opportunity check

Passes: Proven market: $8K+/mo already paid for it
Passes: Proven model: Free trial (2 posts), then paid subscription
Passes: Proven demand: 6K+ visitors a month
Passes: Buildable: Leapd builds it end to end

build-spec.txt

Build a web app that interviews users, extracts their ideas and generates personalised LinkedIn posts, sold on a subscription with a free trial.

Product:
- User accounts with an editorial profile: role, sector, LinkedIn mission, target audience and writing style
- Voice or text interview flow where the AI asks targeted questions to surface ideas, anecdotes and opinions
- AI post generator that writes in the user's voice using their editorial profile and three sample posts they paste in
- Post output includes the ready-to-publish post, two photo direction ideas and three storytelling tips
- Full transcript of the user's interview answers saved to their account
- Idea library that stores generated post angles organised across three editorial pillars
- Free trial that includes 2 generated posts before requiring a paid plan

Billing:
- Monthly subscription charged with Stripe; free trial covers 2 post generations before payment is required