Decision Maker
Your priority is to ensure the growth of your business. With 4D, you can create customized solutions or opt for turnkey solutions designed by our partners.
Latest news
4D 21 R5 Webinar Live
Join our free 60-minute webinar on November 19th to explore the latest innovations in 4D 21 R5. Through live demos, our experts will showcase new UI modernization features, native vector indexing for faster AI-powered queries, and component compilation directly from the host project.
Webinar: 4D Sessions – What Are They, and Why Should I Care?
As a long-term 4D developer, you've developed your own ways to handle sessions. In just 90 minutes, Marie-Sophie, Product Owner at 4D, will walk you through the big picture behind 4D sessions. It will change how you handle context-related data.
Free Access to 4D training content
New in 2026. All training contents are now available for free for Silver Partners and higher! A full training platform has been put in place to provide easy access to valuable 4D content and help you, and your Developers, grow your 4D skills at your own pace. New content and features are coming! This is just a start. Stay tuned!.
Why 4D
Scalable
Deliver complex, powerful, and easily scalable solutions. Your applications can grow with you.
Developer
Consultant, ISV or in-house, 4D is a full-stack development environment for quickly creating web, mobile and desktop applications.
Software Publisher
Find out how 4D supports developing applications under your own brand, with your chosen business model.
Education
Recognized for 30 years as a preferred partner in the academic world, 4D supports institutions, teachers, researchers, and administrators.
The incredible story of Sweetwater and 4D
Sweetwater, the number one music retailer in the U.S uses cutting-edge technology to maintain its edge over the competition. They choose 4D to be at their side at every stage of development.
4D v19 Takes Building Business Applications to New Heights.
Discover 4D’s redesigned architecture with Project mode. Run businesses on the go with 4D for iOS. Benefit from the new features of the 4D language, ORDA, 4D Write Pro, and 4D View Pro. Tap into the power of Apple Silicon.