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#3 of 13 UX agencies in Milan

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Donux logo - UX agency in Milan

Donux

Milan, Italy

2-9Contact for ratesResponds in 24h

About

Milan product-design studio for B2B SaaS—design systems and concept-to-MVP builds on a monthly subscription, plus UX audits via its Roastit tool.

Who They Work With

B2B SaaS founders and product teams needing design systems or investor-ready MVPs shipped fast on a monthly subscription.

Clients:Scale-upsEarly-stageMid-marketB2BB2C
Engagements:RetainerProject-based

Based on 25 documented clients · verified Jul 2026

Our Take

Donux publishes 25+ B2B SaaS case studies with specific outcomes—the 4Dem project took a core feature from 17% to 66% usage (“doubling adoption”), Up2You involved a 60+ component design system across multiple brands, and Blue.ai's omnichannel platform was transformed in 12 weeks. The Roastit product offers a structured UX audit specifically for SaaS conversion and PLG flows.

The studio operates on a subscription/retainer model with an average engagement of 6 months, emphasizing iteration over one-off deliverables. Case studies include client testimonials from CPOs and Heads of Product, which adds credibility.

The weaker fit is a team wanting a one-off audit and out: Donux works on a subscription/retainer (avg 6 months), embedded in the product cycle—design systems and concept-to-MVP more than one-time reports.

Key strengths

  • Published adoption metric: core feature usage doubled from 17% to 66% for 4Dem
  • Structured UX audit product (Roastit) specifically designed for SaaS conversion and PLG optimization
  • Average 6-month engagement with iterative design—not a deliver-and-leave model

Good to know

  • Small team (2-9)—confirm capacity if your project requires multiple parallel workstreams
  • Milan-based with no visible multi-language support—clarify working language if your team isn't English or Italian-speaking
  • Subscription model may not suit teams that only need a one-off UX audit without ongoing design support
Gabor Kiss

Reviewed by Gabor Kiss

Founder of UX Agencies · UX Lead at SAP · Feb 19, 2026

Based on the agency's publicly available portfolio. Own this agency? Claim your profile to provide additional context or request a review update.


How we evaluate agencies

Notable Clients

Every engagement documented in a published case study

La MarzoccoRedesigned international aftersales comms and unified 4 fragmented databases into one platform in 5 weeks, cutting support backlogsSource ↗
FluidaBuilt the 'Wave' cross-platform design system (40+ components) over 15 months across 5+ teams and 4+ products; ran through their acquisitionSource ↗
4DemDesign system plus discovery for an email-marketing platform; feature adoption 17%→66% and development time cut 50%; CTO testimonialSource ↗
Blue.aiFull omnichannel CX platform redesign (email/WhatsApp/SMS/chat) in 12 weeks via dual-track workstreams; EMEA+US; Head of Product testimonialSource ↗
Up2YouMulti-brand design system, 30+ components with semantic tokens and dark mode across 2 products, plus onboarding/gamification; COO testimonialSource ↗
SportclubbyBrand redesign plus a page-by-page marketplace rebuild in under 2 months; expanded to FR/ES/UK, then acquired by PlaytomicSource ↗
CondeoProptech MVP: value-prop refinement, branding and an investor-ready prototype that helped secure Edison and Svicom investorsSource ↗
Ascend MakersTook an AI MarTech platform from concept to launched product in 6 months; COO testimonialSource ↗
TiNoleggioCar-rental comparison platform; A/B testing grew insurance upsell 150% and SERP CTR by 2 pointsSource ↗
VeterlyPetTech SaaS for veterinarians; brand plus prototype design secured 70 pre-orders in 14 daysSource ↗
DiggerDeveloper-tools landing page and messaging that attracted first users; CEO testimonial praising the structured processSource ↗
BalancedRelationship-wellness mobile app; full brand plus product design validated with 50 couples; CEO testimonialSource ↗

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