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

Marketing Tech Product Design Agency

Design a Marketing Platform people love to use

Campaign Management
Marketing Analytics
Automation Tools

Trusted by 80+ SaaS companies

Common Marketing Tech
challenges we solve

Tool Complexity

Marketers struggle with technical interfaces that demand engineering skills.

  • Intuitive builders
  • Visual workflows
  • Guided setup
Simplified marketing interface

Data Fragmentation

Insights are scattered across dashboards. A unified view of campaign performance is out of reach.

  • Unified dashboards
  • Cross-channel views
  • Attribution clarity
Unified marketing dashboard

Automation Friction

Setting up campaigns, workflows, and automation rules is too manual and error-prone.

  • Visual automation
  • Template libraries
  • Smart defaults
Marketing automation builder

A decade of product design, working on your martech platform

We help martech companies design campaign builders, analytics dashboards, and automation tools.

You get intuitive interfaces that cut the learning curve, speed up campaign execution, and drive platform adoption.

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

Campaign builder UX

Visual campaign builders for creating, testing, and launching without engineering.

Marketing dashboard design

Unified analytics views that surface the right metrics across channels.

Email & automation workflow UX

Drag-and-drop automation builders and email editors that turn complex logic into visual workflows.

Audience & segmentation UX

Audience builders, segmentation rules, and cohort views marketers can configure without SQL.

Why teams choose Donux

...and not generic 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.

Featured Case Study

How 4Dem decreased development time by 50% through the Donux design system approach

4Dem is an email marketing platform used by thousands of businesses to run multichannel campaigns at scale.

Mario

“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

Read full case study
4Dem email marketing platform

F.A.Q.

Can you design both the campaign builder and the analytics side?
Yes. Marketing platforms need both creation tools (campaign builders, email editors, automation workflows) and consumption tools (dashboards, reports, attribution). We design end-to-end experiences across the full marketing workflow.
How do you make complex automation builders feel simple?
We use visual metaphors like flowcharts and drag-and-drop, with smart defaults and templates. Users start from proven patterns and customize from there. No building from scratch every time. Progressive disclosure hides advanced options until needed.
What about designing for non-technical marketers?
This is what we do. Most marketing tools are built by engineers, for engineers. We design for the marketing manager launching a campaign. We test with real marketers to make sure the product works for them.
How do you approach marketing dashboard design?
We start with the decisions marketers need to make and the data behind them. Then we design focused views that answer specific questions. Each view shows one thing clearly.
How long does a marketing platform redesign take?
A focused redesign of core modules (campaign builder, dashboard, automation) takes 3-4 months. A full platform redesign takes 6-9 months. We recommend phased delivery. Ship the highest-impact improvements first.
Do you work with specific marketing tech stacks?
We're platform-agnostic. Whether you're building a custom platform, extending an existing tool, or creating a vertical martech product, we design the experience. Our work fits any tech stack your engineers choose.
What are the two ways to work with Donux?
  • Senior humans for design-led engagements. A dedicated team of senior designers and PMs works alongside your product team.
  • Magic Team for AI-augmented delivery. A managed team of AI agents and senior humans ships features, MVPs, or bug fixes as PRs in your repo, reviewed by senior designers and developers.

We'll help you build the right product, faster

The first step is a quick chat.