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Free expert review. Get UX insights for your SaaS. Book a Free 30-minute review

B2B SaaS UI Design

UI Design That Drives Trust

Functional, polished interfaces that make your SaaS product feel premium. Less friction for users.

Trusted by 80+ SaaS companies

Your product works.
Does it feel like it does?

  1. Problem

    Product looks outdated. Users see it as less trustworthy.

    Implication

    Users switch to alternatives that look more trustworthy.

  2. Problem

    Inconsistent visuals. Confusing navigation, scattered patterns.

    Implication

    Adoption slows. Onboarding friction rises.

  3. Problem

    UI doesn't match brand quality. Premium product, generic interface.

    Implication

    A gap opens between product quality and brand perception.

  4. Problem

    Poor visual hierarchy. Users miss key features. Support tickets rise.

    Implication

    Onboarding gets harder. Support costs go up.

  5. Problem

    Hard to differentiate. A forgettable interface loses deals.

    Implication

    Deals lost to competitors with more polished interfaces.

  6. Problem

    Clunky interactions. Micro-interactions and feedback feel unpolished.

    Implication

    Users feel the product is unfinished. Churn rises.

UI design that improves trust, clarity, and product adoption

We design polished SaaS interfaces. They feel premium, reduce friction, and make the product easier to grasp.

Stronger first impression. A product your team can build and evolve consistently.

80+

B2B SaaS products we've worked on

10+

years of product design experience

4.9

stars on Clutch

What we can do for you

Visual direction, components, and specs your team can build with confidence.

Visual direction & hierarchy

Color, typography, spacing, and visual language. The product feels more credible and easier to use.

Component & interaction design

Reusable UI components, states, and interaction patterns. Polished and consistent across the product.

Responsive UI systems

Works across desktop, tablet, and mobile. Clear rules for behavior and layout.

Specs, tokens & handoff

The docs, tokens, and implementation guidance developers need to build accurately.

Why teams choose Donux

...and not generic product design agencies or freelancers

Experience

10+ years building products. 80+ SaaS companies. 15+ products launched. We know what works.

SaaS specialization

We focus on B2B SaaS and PLG. Complex flows, product analytics, feature adoption. This is our daily work.

Product mindset

Pretty screens don't matter if they don't solve problems. Like a PM, we balance desirability, feasibility, and viability.

Every startup stage

We've worked with companies from first customers to rapid growth. Our decisions are backed by what we learned on those projects.

How we design your UI in 4 steps

Typical timeline is 8-12 weeks. We stay flexible based on your roadmap and scope.

Discovery and competitive research

1. Discovery & Research

Audit your product, study your industry, and review how others solve similar problems.

Design direction proposal

2. Design Direction

Propose a visual direction. Color, typography, and component style for your approval.

Components and refinement

3. Components & Refinement

Design all core components and interaction patterns in Figma. Refine on feedback and check responsive breakpoints.

Specs and developer handoff

4. Specs & Handoff

Document tokens, specs, and interaction guidelines. Ready to build.

Discovery and competitive research Design direction proposal Components and refinement Specs and developer handoff

What you get

Your design is production-ready. Your team can build and maintain it without guesswork.

Deliverables
  • Figma design system. Components, typography, color, and assets ready to use.
  • Component specs with states, variants, and responsive behavior.
  • Design tokens (JSON/CSS) for colors, typography, spacing, and sizing.
  • Style guide with component usage, dos and don'ts, and tone of voice.
  • Interaction and responsive specs from mobile to desktop.
  • Handoff docs with everything developers need.
Magic Team Magic Team

Or refresh your UI through Magic Team

A managed team of AI agents and senior humans that ships real code. Connect your repo and get features, MVPs, or bug fixes delivered as PRs, reviewed by Donux senior designers and developers.

Discover Magic Team
PR #142 Add invoice export Magic Team
1 + function exportInvoices(
2 +   format: 'pdf' | 'csv'
3 + ) {
Scanner Fabbro Sasha · reviewing

Case studies

F.A.Q.

What's the difference between UI design and UX design?
UX design is about how the product works. Flows, information architecture, user research. UI design is about how it looks and feels. Visual design, components, interactions. Both matter. For many B2B SaaS products, a polished UI paired with solid UX is the fix.
Do you design the user flows, or just the interface?
We focus on UI design. Visual language, components, and interactions. If your flows need rethinking, we flag it. That's usually a separate engagement covered by our Product Redesign use case.
How do you hand off designs to developers?
We deliver Figma files with organized components, detailed specs, and design tokens. We also provide implementation guides. Our specs are dense enough that developers don't need to ask. We're around for clarifications.
Can you work from an existing design system or brand?
Yes. We audit your current system, find gaps, and extend it with new components. Or we refresh it entirely if needed.
How do you handle responsive design?
All components are designed for mobile, tablet, and desktop. We spec breakpoints, responsive behavior, and touch targets. Everything is documented.
What if we want to iterate after launch?
We hand you a living design system in Figma. Your team can iterate. We're available for design reviews or advisory sessions when needed.
Can I get UI design through Magic Team?
Yes! Magic Team is a managed team of AI agents and senior humans that ships real code. Connect your repo and get features, MVPs, or bug fixes delivered as PRs, reviewed by Donux senior designers and developers.

We'll help you build the right product, faster

The first step is a quick chat.