The Sellers Index

Verified Amazon seller intelligence with 11 enriched fields. Verified emails, VAT numbers, base country. 30-day freshness guarantee.

Verified Amazon.fr seller intelligence. Business checked against INPI/INSEE. VAT validated via VIES. Identify cross-border sellers in France.

Verified Amazon.de seller intelligence. Business checked against Handelsregister. VAT validated via VIES. Identify Chinese/UK sellers on Amazon DE.

Amazon.es seller intelligence: 2,080 enriched records, 100% with verified email, NIF/CIF VAT, and business summary. Spain-based sellers: 48.6% (1,011). From £1.25 per verified lead. Enriched verified records, not a marketplace census.

A verified amazon seller list for B2B outreach in 2026 must carry at minimum a verified email, VAT number, and last-seen-active date. This guide covers what to look for, how to segment, and how to maintain data quality across UK, US, and EU marketplace sellers.

A country-by-country breakdown of the 67,416 Amazon seller storefronts in the TSI dataset, with a forensic look at China's 69.7% share, the role of Hong Kong as a secondary hub, and how Western-origin sellers compare on quality and review depth.

Intelligence on Amazon seller compliance, data quality, and prospecting strategies.

The page compares Email Verification Tool and Helium 10, outlining nine differences that affect deliverability for Amazon sellers.

Transparent pricing for verified amazon seller leads. Prospecting packs from £1.25/lead. No hidden fees.

The page compares Datadog Pricing with The Seller Index and discusses the cost of bad Amazon data.

The page compares Sellerboard and Jungle Scout features, VAT verification, and bounce protection for Amazon brands.

The page compares Sellerboard and Jungle Scout features for Amazon brand protection, bounce rate, and engagement.

About The Sellers Index — founded 2024, Kingston Herefordshire. Verified Amazon seller data built on Companies House, VIES VAT, and SMTP verification. 11 enriched fields, 30-day freshness.

The Sellers Index provides Amazon seller data and custom datasets and answers compliance questions within one business day.

How The Sellers Index processes Amazon seller data under GDPR Article 6(1)(f) legitimate interest. UK GDPR and EU GDPR compliant B2B data intelligence — sourced from public registries, not consumer data.

The privacy policy explains how The Sellers Index collects, processes, and protects data under UK GDPR and EU GDPR.

Terms of service for The Sellers Index — data licensing, acceptable use, limitation of liability, and governing law under England and Wales.