4DEM
A design system that cut development time by 50%.
B2B Product Studio
We Build and Improve
AI-native Products
Design and engineering for B2B software teams with complex, data-heavy and AI products.
Working with Donux enabled us to iterate much faster, and as a result, we increased the adoption of a key product feature from 17% to 66%.
Mario CTO @ 4Dem
What we do
New products.
Better products.
We design and build software with the people who know the problem best: you.
Selected work
Real products.
Lasting impact.
Some of the products we've helped teams build and grow.
For scaleups
Grow without losing coherence.
Your product is growing faster than it can stay consistent. We redesign and build the complex parts with your team, so it scales with your customers.
For corporate
New ideas. Stronger products.
Bring new products to market, or modernize the software your customers already rely on. We design and build with your team, and bring in AI where it creates real value.
Starting from zero? We still build new products. See how Ascend went from concept to launch in 6 months.
Made by Donux
We build our own
AI-native products.
We design, build and run them ourselves, and use them in client work.
Free to try.
Frontfriend
Your design system. Understood by AI.
Product coherence
Keep your product on brand as you build with AI.
Try free
Magic Team
Your product, self improved.
Improve continuously
Connect analytics and code. Turn product signals into experiments.
Try free
FormLint
Your forms. A little smarter.
Form intelligence
Help visitors add missing details before they submit, in the forms you already use.
Try free
Magic Comment
Feedback your coding agent can act on.
Visual feedback
Leave feedback on your product. Give your AI agent the context to fix it.
Try freeActus
Your company's AI use. Documented.
Try freeYour team stays
in charge.
One team.
Your goals. Our experience. Decisions made together.
Real progress.
Working software to try, share and challenge.
Yours to grow.
A product your team can own and keep improving.
Build with us
Have a product to build
or improve? Let's talk.
Tell us where your product is and where it needs to go. The first conversation is where we work out, together, what makes sense.