INDEX / SAAS
Algorithm-Seeded Influencer Discovery Tool
A SaaS tool that automates the 'fake user account' trick — creating and training algorithm personas to surface the most relevant rising influencers in any niche for brand discovery.
▶ WATCH THE SOURCE SEGMENT — REVEALED: The Exact Strategy I Used to Build a $10M AI Startup01 THE IDEA
David Park describes a manual but highly effective influencer discovery hack: create a fresh TikTok or Instagram account, manually follow a seed list of relevant influencers, watch their videos completely, and let the algorithm surface similar rising creators — including accounts with only 10 followers who are about to explode. This gives marketers both the empathy of seeing their user's feed and access to underpriced emerging creators before they become expensive.
The business opportunity is to productize this into a SaaS tool: users input their seed influencers or describe their target audience, the system spins up and trains algorithm personas at scale across TikTok and Instagram, surfaces rising creators algorithmically ranked by engagement velocity and audience-product fit, and exports CRM-ready contact lists for outreach. This would compete with existing influencer discovery platforms but with a fundamentally different and more dynamic discovery mechanism — the algorithm itself as the search engine.
02 THE NUMBERS
$150K – $1.5M
$50K + 400h
$15K + 100h
7/10
8 · GROWING →
software engineering, social media API integration, machine learning/recommendation systems, product design, influencer marketing domain knowledge
03 THE VERDICT
The discovery mechanism is genuinely novel and solves a real pain point — existing tools find expensive established creators, not underpriced rising ones. However, platform API restrictions and ToS risks are existential threats: TikTok and Instagram actively throttle programmatic account activity, and building on fragile automation creates a business that can be killed by a policy change. Best pursued as a feature within an existing agency workflow tool rather than a standalone SaaS until API access is more stable.
04 THE FIELD
- Modashest. 2018GROWING · ADDED 2026-06-07
STRONG IN EUROPE, GROWING GLOBALLY
Database-driven influencer discovery with advanced audience demographic filters.
- Heepsyest. 2017STEADY · ADDED 2026-06-07
MID-MARKET PLAYER
Influencer search engine with fake follower detection and audience analysis.
- Upfluenceest. 2013STEADY · ADDED 2026-06-07
ENTERPRISE-FOCUSED, ESTABLISHED PLAYER
End-to-end influencer platform including discovery, outreach, and payment management.