Amazon SEO Ranking is a self-serve SaaS company, founded in 2026 and based in Lisbon, Portugal, that builds listing optimization software for Amazon sellers and agencies. Its tool audits live product listings across 20 Amazon storefronts against a published 12-criteria SEO rubric, then uses AI to rewrite what fails into ready-to-paste, policy-checked copy. It also offers keyword research with real Amazon search volume, bulk catalog optimization, competitor comparison, an API and a Claude connector. It positions itself as a focused, transparent alternative to all-in-one seller suites, with a free plan that needs no card.