# Skai Digital > Skái is Old Norwegian for improvement. We build Shopify stores, then keep making them better. Storefronts, product experiences, integrations, B2B tools, campaign management, and useful AI workflows. ## Public pages - [How to Choose a Headless Shopify Agency (Europe, 2026)](https://www.skaidigital.com/guides/how-to-choose-a-headless-shopify-agency.md) - [Shopify Plus Agency — Headless + Sanity | Skai](https://www.skaidigital.com/index.md) - [Book a Call — Skai](https://www.skaidigital.com/book.md) - [Privacy](https://www.skaidigital.com/privacy.md) - [Shopify Plus Development — Skai](https://www.skaidigital.com/services/shopify-plus-development.md) - [Headless Shopify Agency — Skai Digital](https://www.skaidigital.com/services/headless-shopify-agency.md) - [AI Agents for Ecommerce & Shopify Brands | Skai](https://www.skaidigital.com/services/ai-agents.md) - [Shopify B2B Agency: Wholesale Portals on Plus | Skai](https://www.skaidigital.com/services/shopify-b2b.md) - [Shopify Speed Optimization Service | Skai Digital](https://www.skaidigital.com/services/shopify-speed-optimization.md) - [Sanity Agency for Headless Shopify | Skai Digital](https://www.skaidigital.com/technology/sanity.md) - [Case Studies: Shopify & Sanity Projects — Skai](https://www.skaidigital.com/case-studies.md) - [Shopify Development Guides — Skai Digital](https://www.skaidigital.com/guides.md) - [Shopify CMS: Built-in Options vs Headless Solutions — Skai](https://www.skaidigital.com/guides/shopify-cms.md) - [Shopify vs Shopify Plus: When to Upgrade — Skai](https://www.skaidigital.com/guides/shopify-vs-shopify-plus.md) - [Multiple Shopify Stores: Markets vs Stores — Skai](https://www.skaidigital.com/guides/shopify-multiple-stores.md) - [Free Shopify Tools — Skai Digital](https://www.skaidigital.com/tools.md) - [Shopify Fee Calculator: Advanced vs Plus Break-Even](https://www.skaidigital.com/tools/shopify-fee-calculator.md) - [Shopify Speed Test: PageSpeed, Core Web Vitals and Apps](https://www.skaidigital.com/tools/shopify-speed-test.md) - [Magento to Shopify Migration Guide — Skai](https://www.skaidigital.com/guides/magento-to-shopify-migration.md) - [Sanity vs Contentful for Shopify — Skai](https://www.skaidigital.com/guides/sanity-vs-contentful.md) - [Shopify Product Configurator: Apps vs Custom Build (2026)](https://www.skaidigital.com/guides/shopify-product-configurator.md) - [TileCloud — conversion up 18% in 90 days and Yabby conversion up 41% in year one](https://www.skaidigital.com/case-studies/tilecloud.md) - [Kastel — AOV up 22% and conversion up 6% YoY](https://www.skaidigital.com/case-studies/kastel-shoes.md) - [Goldsource — sales up 102% in year one](https://www.skaidigital.com/case-studies/goldsource.md) - [Abate — B2B AOV up 33% and sales up 58% after migration](https://www.skaidigital.com/case-studies/abate-b2b.md) - [KHOLA — custom configurator for personalized footwear](https://www.skaidigital.com/case-studies/khola.md) - [Epivity — self-serve subscriptions built for customer lifetime value](https://www.skaidigital.com/case-studies/epivity.md) - [Fjordfiesta — like-for-like Craft Commerce to Shopify migration](https://www.skaidigital.com/case-studies/fjordfiesta.md) - [Sitemap](https://www.skaidigital.com/sitemap.md)