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

Kome

Get instant summaries and bookmark manager with just a click.

AI · Founded 2023 · Belgium

AI
Productivity
Content Creation
Utilities

Visit kome.ai ↗Founder interest ↓

Can you vibecode this?

Yes

A browser extension with LLM-powered summarisation, a bookmark manager, and AI compose is a clean solo build. The core loop — summarise a page, save it, generate content from it — ships with standard APIs and Next.js.

Build This with Leapd →

The business

Total revenue

$55K+

Verified recently

Monthly revenue

$1K+/mo

↓ Declining · 60-day average

Peak month

~$4K

Best single month

Growth

+10%

Early months vs recent

Profit margin

80%

For owners

Own Kome? List it for sale.

Founders read this page looking for a business to build like your $1K+/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
Summarizes articles, videos and PDFs and organizes bookmarks in one place.
Problem
Users save content online but cannot find or digest it later.
Audience
Individuals who research and save large amounts of online content.
Business model
Free tier with 5 summary credits; Premium at $5.99 per month for 200 credits and full features.

Good to knowFree planCancel anytime5 free credits200 monthly credits

Can you vibecode this?

Yes

Moat

Switching costs
Ecosystem embedding

Why people pay Kome

Users accumulate bookmarks, notes, and organized content history inside Kome over time. Rebuilding that library elsewhere has a real cost, and the extension becomes a pinned, daily-use fixture in the browser.

Product complexity
Moderate
The browser extension is the primary delivery surface, alongside a web app.
Data
Low
Content is fetched from URLs and YouTube that users provide; no proprietary dataset needed.
Integrations & infrastructure
Low
YouTube transcript access is the only notable outside connection required.
Human operations
Low
Fully automated; no human work is involved in delivering summaries or bookmarks.
Regulation / hardware
Low
No regulated industry or licensed activity is involved in this product.

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 AI summarizer, bookmark manager and Smart Compose
Monthly subscription and free tier with Stripe
YouTube API connection
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: $1K+/mo already paid for it
Passes: Proven model: Free at $0; Premium at $5.99 per month, 80% margin
Passes: Proven demand: 48K+ visitors a month
Passes: Buildable: Leapd builds it end to end

build-spec.txt

Build a web app that offers AI-powered summarization and bookmark management, sold on a freemium subscription.

Product:
- User accounts with a personal dashboard showing saved bookmarks and summary history
- AI summarizer that processes articles, webpages, news, YouTube videos and PDF files from a user-supplied URL
- Bookmark manager that captures, stores, tags and searches any web content the user saves
- Smart Compose tool that uses saved bookmarks to draft emails, tweets and blog posts with AI
- Email extractor that copies all email addresses found on a given page
- Color palette extractor that pulls colors from any website and exports them in common formats
- Free plan with 5 summary credits; Premium plan with 200 monthly summary credits and full feature access

Billing:
- Free tier at $0 with 5 credits; Premium subscription at $5.99 per month, cancel anytime, charged with Stripe.

Integrations:
- YouTube, connected through its API with the customer's own credentials for transcript and video data retrieval.