# Quaflow > Innovative Software Solutions for Modern Commerce Quaflow is a software development company based in Tallinn, Estonia, specializing in scalable, cloud-first software solutions, e-commerce tools, and Shopify development. They focus on building tools and services that power the next generation of online businesses. ## Key Metrics - **Trusted Brands / Clients:** 60+ - **Orders Processed per Day:** 30,000+ - **Projects Delivered:** 150+ - **Average Efficiency Boost:** 35% ## Featured Solution: Upload Center The Upload Center is a robust Shopify application designed for merchants selling personalized or custom-made products. It bridges the gap between customer input and order fulfillment. ### Core Capabilities - **Advanced File Uploads:** Allows customers to upload high-resolution images, documents, and design files directly on product pages or during the cart phase. - **Strict File Validation:** Prevents production errors by enforcing rules on file formats (PDF, PNG, JPG, etc.), minimum resolution (DPI), and maximum file size. - **Dynamic Custom Pricing:** Enables complex pricing logic where product costs can change based on the number of files uploaded, specific file attributes, or additional service selections. - **Seamless Checkout Integration:** Ensures that uploaded files and custom data are perfectly synced with the Shopify checkout process, appearing directly within the merchant's order management dashboard. - **Scalable Architecture:** Trusted by over 500 active stores to handle high-volume traffic and large file assets reliably. ## Other Solutions ### 1. Turnkey Shopify Store - **Description:** Ready-to-launch e-commerce environments with pre-configured custom themes and essential apps. - **Traction:** 200+ Stores Launched. ### 2. Shopify App & Theme Development - **App Development:** Custom public and private Shopify apps. (120+ Apps Delivered) - **Theme Development:** Conversion-optimized, pixel-perfect Shopify themes. (80+ Themes Built) ### 3. E-commerce Automations & Custom Software - **Automations:** Automated order processing and inventory sync. (10,000+ Hours Saved) - **Custom Solutions:** Tailor-made web apps, APIs, and business process integrations. (150+ Projects) ## Company Information - **Location:** Tallinn, Eesti (Estonia) - **Registry Number:** 17139147 - **Official Website:** https://quaflow.com - **Contact:** https://quaflow.com/solutions