Synchron.io is an integration platform as a service (iPaaS) that connects e-commerce platforms, marketplaces, accounting systems, and CRMs to automate data synchronization for online businesses. It facilitates real-time transfer of orders, inventory levels, customer information, and financial data across connected applications through configurable workflows initiated via a central dashboard. Users can set up bidirectional syncing, apply conditional filters for data matching (e.g., by SKU), and monitor transfers with automatic retry for failures. Supported integrations include e-commerce platforms like Shopify and WooCommerce; marketplaces such as Mirakl and Marketplacer; accounting tools like Pennylane; CRMs including HubSpot, Sellsy, and Axonaut; and payment processors like Stripe. The platform operates on a SaaS model, enabling 24/7 automation without custom coding, and provides analytics for tracking integration performance and data flow.