# Synchron.io > Synchron.io helps ecommerce and marketplace teams connect storefronts, marketplaces, invoicing, CRM, fulfilment and ERP systems through reliable automation workflows. Synchron.io is an integration platform for merchants, agencies and operations teams that need to automate marketplace orders, fulfilment updates, inventory, invoices, refunds, monitoring and exception handling across multiple business systems. ## Key pages * [Home](https://synchron.io/en): Overview of Synchron.io and the types of commerce workflows it automates. * [Integrations](https://synchron.io/en/apps): Browse supported ecommerce, marketplace, CRM, invoicing, ERP and fulfilment connectors. * [Workflows](https://synchron.io/en/integrations): Review automation workflows for orders, fulfilment, invoices, refunds, inventory and monitoring. * [Features](https://synchron.io/en/services): Learn about the platform interface, monitoring, retries, analytics, settings and operational controls. * [Pricing](https://synchron.io/en/pricing): Compare Synchron.io plans and usage limits. * [Trust and reliability](https://synchron.io/en/trust): Review reliability, monitoring, security and operational trust information. * [Case studies](https://synchron.io/en/resources/studies): Read examples of how ecommerce and marketplace teams use Synchron.io. * [Contact sales](https://synchron.io/en/start): Contact Synchron.io about a custom integration or workflow. ## Solutions * [Marketplace sellers](https://synchron.io/en/solutions/marketplace-sellers): Integration workflows for sellers operating across marketplaces and storefronts. * [Ecommerce operations](https://synchron.io/en/solutions/ecommerce-operations): Automation for teams managing daily order, fulfilment, inventory and invoicing operations. * [Agencies and partners](https://synchron.io/en/solutions/agencies-partners): Information for agencies and partners implementing commerce integrations for clients. ## Use cases * [Manual order entry](https://synchron.io/en/use-cases/manual-order-entry): Reduce manual order re-entry between marketplaces, shops and back-office systems. * [Tracking updates](https://synchron.io/en/use-cases/tracking-updates): Send shipment tracking updates between fulfilment systems, shops and marketplaces. * [Overselling prevention](https://synchron.io/en/use-cases/overselling-prevention): Keep stock aligned across channels to reduce overselling and stock-outs. * [Invoice uploads](https://synchron.io/en/use-cases/invoice-uploads): Automate invoice creation, upload or synchronization workflows. * [Refunds and cancellations](https://synchron.io/en/use-cases/refunds-cancellations): Keep refunds and cancellations aligned between systems. * [Failed sync monitoring](https://synchron.io/en/use-cases/failed-sync-monitoring): Monitor integration failures and retry or investigate exceptions. ## Comparisons * [Compare Synchron.io](https://synchron.io/en/compare): Compare Synchron.io with other ecommerce integration and automation approaches. * [Celigo alternative](https://synchron.io/en/compare/celigo-alternative): Compare Synchron.io with Celigo for marketplace and ecommerce operations. ## Languages * [English](https://synchron.io/en): English version. * [French](https://synchron.io/fr): French version. * [German](https://synchron.io/de): German version. * [Spanish](https://synchron.io/es): Spanish version.