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
Register webinar 4D AI in 4D 21
Join our upcoming 60-minute 4D Webinar with Mathieu Ferry on November 6th and discover how 4D 21 LTS and the 4D AI Kit transform the way users search and interact with data. Learn to implement semantic search using embeddings and 4D Vectors, then go further with AI tooling and Retrieval-Augmented Generation (RAG) to deliver smarter, context-aware applications.
4D AI Platform - Future Is Now
Join us on Wednesday, Nov. 5, 2025, at 12:00 noon CST for a special 4D Method session with Ricardo Mello and Mathieu Ferry. Discover how 4D 21 and its new AI Kit are transforming application development with accessible, powerful AI tools.
The meeting will feature demos of RAG (Retrieval-Augmented Generation), VS Code and GitHub Copilot integration, and discussions on AI-driven UIs and future opportunities for the 4D community.
Upgrade to 4D 21 Beta
The lights flicker in the room and outdated systems tremble.
This Halloween, 4D 21 Beta has arrived, bringing supernatural speed, unbreakable connections, and the intelligence of 4D AIKit to life.
From QUIC ghost-proof networking to the magic of 4D Qodly Pro, your applications will never fear the dark again.
Step into the light, upgrade to 4D 21 Beta today and unleash the real power behind your code.
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.
On Demand Training: a new way to learn!
Here's a video about the new training format that fits your schedule! Access your training sessions from anywhere at any time.
For each subject, take advantage of the example application source code, training materials and unlimited access to the video.
They use 4D
