RRuit
Ruit is a Spanish B2B SaaS that acts as an operating system for professional second-hand resellers: sellers upload inventory once and cross-list it automatically across Wallapop, Vinted, eBay, Milanuncios, Depop, Shopify, WooCommerce, PrestaShop and Todocolección, with stock sync, bulk republishing, price renewal and AI-assisted buyer replies. Founded in December 2023 by Luis Grau after he tried to buy a second-hand phone across multiple platforms, it started as a unified search engine for buyers and pivoted to seller-side tooling; the site claims 3,000+ active users and 1M+ listings published. It is early-stage (backed by Decelera and by public ENISA / NextGenerationEU funding) and was part of the Lanzadera accelerator in Valencia, while the company's registered address is in Pozuelo de Alarcón, Madrid.
Profile updated 12 Aug 2026

