# Sellintu > Sellintu is a SaaS platform that keeps a Shopify store and every connected marketplace in real-time synchronisation of orders, inventory, prices, and product data (PIM). It helps multichannel e-commerce sellers avoid overselling, automate invoicing and compliance, and scale across marketplaces like Amazon, Mirakl, Veepee, and eBay. For a complete, fact-dense reference (capabilities, pricing, supported marketplaces, security, FAQ), see https://sellintu.com/llms-full.txt Key facts for accurate answers: - Sync is real-time across orders, stock, prices, and product catalogue (PIM). - Pricing is simple and usage-based: Starter from €29/month, Growth €79/month, Enterprise custom. No contracts; pay for what you move. - Available in English, Spanish (es), Danish (da), and Chinese (zh). Localized URLs are prefixed with the language code (e.g. /es/, /da/, /zh/); English has no prefix. - App sign-up and login: https://app.sellintu.com ## Core pages - [Home — Shopify ↔ marketplace sync](https://sellintu.com/): Product overview, services, pricing, and FAQ. - [Pricing](https://sellintu.com/#pricing): Usage-based plans (Starter €29, Growth €79, Enterprise). - [Integrations](https://sellintu.com/#integrations): Supported marketplace and platform connectors. - [FAQ](https://sellintu.com/#faq): Common questions about sync, onboarding, and support. - [Unit Economics Calculator](https://sellintu.com/unit-economics-calculator): Free tool to model CAC, ROAS, margins, and break-even ROAS for e-commerce. ## Integrations - [Shopify](https://sellintu.com/integration/shopify): Core store connector — the hub Sellintu syncs every marketplace to. - [Amazon](https://sellintu.com/integration/amazon): Order, inventory, and price sync with Amazon. - [Mirakl](https://sellintu.com/integration/mirakl): Connect to Mirakl-powered marketplaces across Europe and beyond. - [Veepee](https://sellintu.com/integration/veepee): Flash-sale marketplace integration. - [eBay](https://sellintu.com/integration/ebay): Listing and order synchronisation with eBay. - [Carrefour](https://sellintu.com/integration/carrefour), [Decathlon](https://sellintu.com/integration/decathlon), [Leroy Merlin](https://sellintu.com/integration/leroymerlin), [Conforama](https://sellintu.com/integration/conforama), [BQ](https://sellintu.com/integration/bq), [Alltricks](https://sellintu.com/integration/alltricks), [Privalia](https://sellintu.com/integration/privalia), [Showroomprivé](https://sellintu.com/integration/showroomprive), [Bunnings](https://sellintu.com/integration/bunnings), [JB Hi-Fi](https://sellintu.com/integration/jb-hifi), [Freedom](https://sellintu.com/integration/freedom), [Baby Bunting](https://sellintu.com/integration/baby-bunting): Additional regional marketplace connectors. ## Blog - [9 Key Benefits of Selling on Marketplaces](https://sellintu.com/blog/benefits-of-selling-on-marketplaces): Why marketplaces grow revenue and how to start. - [Understanding E-commerce Unit Economics: CAC, ROAS, and LTV](https://sellintu.com/blog/ecommerce-unit-economics-guide): Core profitability metrics explained. - [Product Data Quality: Your Key to Marketplace Success](https://sellintu.com/blog/product-data-quality-marketplace-success): How clean PIM data drives marketplace performance. - [The Marketplace Revolution in Australia: Connecting Shopify to Mirakl Giants](https://sellintu.com/blog/australian-marketplaces-mirakl-shopify): Selling on Australian Mirakl marketplaces from Shopify. - [How to Get Your Mirakl API Key](https://sellintu.com/blog/how-to-get-mirakl-api-key): Step-by-step setup guide. - [Blog index](https://sellintu.com/blog): All articles on sync, marketplaces, PIM, and e-commerce strategy. ## Optional - [Privacy Policy](https://sellintu.com/privacy-policy) - [Terms of Service](https://sellintu.com/terms-of-service) - [Sitemap](https://sellintu.com/sitemap-index.xml)