Niche Founder
AgentXray's cross-marketplace EU discovery feature. Pulls bestsellers from a primary marketplace (DE, FR, IT, ES, or UK) via Keepa, runs cross-domain BSR lookups against the other 4 markets, scores each candidate 0-100, and returns 5 candidates with an AI-narrated launch thesis. Available from Starter (€29/mo, 1/day) through Founder (€149/mo, 10/day).
Niche Founder discovers Amazon FBA opportunities by computing the BSR ratio of an ASIN across DE, FR, IT, ES, and UK marketplaces and combining the gap with four other signals: review velocity (demand), seller density (competition), per-marketplace price spread (margin headroom), and supplier flexibility (sourceability). The Founder Score 0-100 weights all five signals into a single ranking, with the AI thesis generator producing a 3-5 sentence launch plan per candidate naming the target marketplace, primary risk, and the next 7-day action items. Each scan caps at 5,000 Keepa tokens (≈€0.10) and results cache for 7 days, shared across all users on the same (category, primary marketplace) pair — so the second Sports & Outdoors / DE scan of the week pays €0 incrementally. Tier limits: Free 0/day, Starter €29/mo 1/day teaser, Pro €59/mo 5/day, Founder €149/mo 10/day. Coverage: 12 Keepa root categories (Sports & Outdoors, Kitchen & Home, Health & Personal Care, Beauty, Home Improvement, Pet Supplies, Toys & Games, Office Products, Garden, Baby, Automotive, Industrial) × 5 EU primary marketplaces. The underlying methodology — cross-marketplace gap analysis on Keepa data — is the same workflow described in the EU niche playbook, automated to 30-90 seconds for fresh scans and under 2 seconds for cached results.
Related: BSR, Pan-EU, Keepa, Sales Velocity
See also
- niche-founder — tool
- AgentXray vs Helium 10 — comparison
- How to Find Untapped Amazon Niches in EU Marketplaces (2026 Playbook) — article