webOtherIntermediate

ElevenLabs

Build a hyper-personalized recommendation engine for a mobile-first audience that learns their taste and surfaces content they actually want.

Monetization
Subscription
Difficulty
Intermediate
Time to first
4-8 weeks
Market signal
$1M–10M/mo
Why it works

A Other product in this shape is already a proven earner — real businesses here run at roughly $1M–10M/mo. See the live example for exactly how it's packaged and sold.

Who it's for

Solo or 2-person team in Nigeria; sells to content platforms (streaming, music, books, courses) or direct to engaged user bases who need better discovery.

How to build it
1. Pick ONE content vertical with clear user frustration (e.g. Nollywood films, Afrobeats playlists, or local educational content). Validate that 50+ people will pay for better recommendations. 2. Scrape or ingest public metadata (titles, genres, user ratings, tags) from 3–5 existing sources; build a simple SQLite database. 3. Implement collaborative filtering (user-user or item-item similarity) or a lightweight neural net (TensorFlow Lite); train on user interaction logs (clicks, watches, saves). 4. Ship a mobile web app or lightweight Android app that shows personalized feeds; integrate stripe or Flutterwave for payment. 5. Launch with 200 power users; measure retention and recommendation accuracy; iterate on ranking algorithm weekly.
Suggested stack
Python (Flask or FastAPI) for recommendation enginePostgreSQL or SQLite for user/content dataTensorFlow Lite or scikit-learn for ML modelReact Native or Flutter for mobile frontendFlutterwave or Stripe for paymentsVercel or Railway for backend hostingAmplitude or Mixpanel for usage analytics
Your edge as a builder from anywhere

Nigerian builder can launch this cheaply (no licensing, no content hosting). Huge edge: local payment rails (Flutterwave, Paystack) mean zero friction for NGN-paying users. Can move faster than US incumbents by launching hyper-local (e.g. Nollywood-only or Naija music-only), own that niche, then expand. User behaviour data from Nigeria is underexploited — you own the signal.

Market signal
Real ad-market activity behind this proven pattern — from public ad libraries.
Ad reach
85.6M
Active ads
1.2K
1.6K all-time
Daily ad spend
$145.5K
Advertising since
2025
Top audience regions
IrelandItalyNetherlands
Pairs with these income paths
Don't guess. Build what already works.

1,500+ proven product ideas — web, micro-SaaS and mobile — each with a full playbook.

Browse Proven Ideas
A Kampe original — read-only research; validate before you build. Kampe never moves your money.Capital ListRadarTools