Agency Comparison
Etnetera Flow vs Milk Interactive
Two E-commerce UX specialists — Prague vs Zurich.
Side by side
Key data on both agencies. The accent dot marks where one leads.
| Etnetera Flow | Milk Interactive | |
|---|---|---|
| Editorial score | ●73/100 | 68/100 |
| Hourly rate | ●€50/hr | €100-149/hr |
| Team size | ●50-99 | 10-49 |
| Location | Prague, Czech Republic | Zurich, Switzerland |
| Founded | — | — |
| Tier | Free | Free |
| Last reviewed | Feb 11, 2026 | ●May 30, 2026 |
What we said about each
What we said about Etnetera Flow
"15+ published case studies anchored by enterprise mobile work for major automotive and banking brands. The MyŠkoda project documents a full app rewrite involving 8 Scrum teams and 100 people, with the result handed over to a joint venture—a strong signal of delivery at scale. User research appears as a dedicated service line across multiple projects, not just a checkbox."
— UXAgencies editorial team, reviewed Feb 11, 2026
Read full review →What we said about Milk Interactive
"The work index publishes 17 named app projects for clients including Migros, Swisscom, Coop, ETH Zurich and Sonepar, several carrying dated Best of Swiss Apps awards from 2013 through 2024 (a Master and multiple Golds for Teena in 2022; Gold for the 2024 Uepaa relaunch), and the About page names 11 staff including two partners at a registered Zurich AG. Case study pages lean toward finished features and award badges over published method: the Uepaa page cites 120,000+ network users and ~90,000…"
— UXAgencies editorial team, reviewed May 30, 2026
Read full review →Best for
Where each agency measurably leads — on pricing, team capacity, declared specializations, and editorial scoring. Use these to match an agency to your project priorities.
Choose Etnetera Flow if you need
- •a more cost-effective engagement (~60% lower rate)
- •larger team capacity for multi-stream or enterprise-scale programs
- •disclosed specialization in FinTech / Automotive
- •broader service offering — also covers Mobile App Development and Product Design
Choose Milk Interactive if you need
- •closer collaboration at a smaller team scale
- •disclosed specialization in Healthcare
- •broader service offering — also covers UX/UI Design and Mobile App Design
Strengths and watch-outs
Both upsides and risks, straight from our editorial assessments.
Etnetera Flow
✓ Strengths
- •Enterprise-scale delivery track record—MyŠkoda app serves hundreds of thousands of daily users, built with up to 8 Scrum teams
- •Dedicated User Research service line with visible research work across automotive, pharma, and telecom clients
- •Part of Etnetera Group—access to backend development, data analytics, AI, and cloud services under one umbrella
⚠ Watch-outs
- •Published case studies are primarily Czech and Central European brands—clarify international project experience if your users are outside this market
- •Listed hourly rate of €50 appears low for the enterprise scale of work shown—request a detailed estimate early to understand actual project pricing
Milk Interactive
✓ Strengths
- •17 published app projects for named clients (Migros, Swisscom, Coop, ETH Zurich, Sonepar) with dated Best of Swiss Apps awards spanning 2013-2024, including a 2022 Master for Teena and 2024 Gold for Uepaa.
- •Registered Zurich AG with 11 named team members and two named founding partners, plus Swico membership and a Swiss Made Software label.
- •Breadth across native iOS/Android and cross-platform stacks (Flutter, React Native), with one quantified production result published (Uepaa: 120,000+ users, ~90,000 alarms/year).
⚠ Watch-outs
- •Ask for the research and testing detail behind a case study (interviews, usability sessions, iterations), since published pages show features and awards rather than method.
- •Request adoption or conversion metrics for projects beyond Uepaa, as most of the 17 projects list awards but no user or business outcomes.
- •Confirm the rate band and current team availability in writing, since the site states a team of 11 and 15+ years against the directory's earlier figures.
Service coverage
Where each agency overlaps and where each is unique.
Only Etnetera Flow
- •Mobile App Development
- •Product Design
- •User Research
Both
None.
Only Milk Interactive
- •UX/UI Design
- •Mobile App Design
- •App Development
- •Interaction Design
Industry coverage
Where each agency overlaps and where each is unique.
Pricing math
Estimated cost of a typical 12-week senior engagement (~480 hours), at each agency's published rate.
Etnetera Flow
Rate: €50/hr
€24,000–€24,000
Milk Interactive
Rate: €100-149/hr
€48,000–€71,520
For most general product engagements, Etnetera Flow delivers better ROI per hour. For Healthcare-specific work, Milk Interactive's premium is justified by their declared specialization.
Frequently asked questions
- Which is cheaper, Etnetera Flow or Milk Interactive?
- Etnetera Flow is cheaper by roughly 60% — €50/hr median vs €125/hr at Milk Interactive. The premium reflects either brand or specialization — see the editorial pull quotes for context.
- Which has more E-commerce experience, Etnetera Flow or Milk Interactive?
- Both agencies publish E-commerce case studies. Etnetera Flow has the broader industry stack overall, with disclosed experience in FinTech, Automotive beyond their shared focus.
- Which scores higher overall, Etnetera Flow or Milk Interactive?
- Etnetera Flow scores 73/100, 5 points higher than Milk Interactive at 68/100. Both portfolio quality and business credibility feed into the score — see our methodology for the full breakdown.
- Which is faster to engage, Etnetera Flow or Milk Interactive?
- Milk Interactive is typically faster to engage — smaller team, fewer procurement gates. Etnetera Flow operates with longer lead times (typical 4–6 week onboarding), reflecting larger-scale program work. Confirm engagement timelines directly with each before signing.
- When should I consider both Etnetera Flow and Milk Interactive?
- Consider running parallel discovery briefs with Etnetera Flow and Milk Interactive if your project spans multiple workstreams, you want competitive proposals to compare scope and approach, or you're undecided between the specialization angles each brings (see the Best for cards above). Most engagements ultimately go with one — but the parallel-brief phase is a low-cost way to validate fit.
Read the full reviews
Side-by-side comparison is a starting point. The full editorial reviews include portfolio analysis, case studies, and the buyer-strength / watch-out detail behind the bullets above.
Comparison last updated May 30, 2026. Most recently reviewed: Milk Interactive on May 30, 2026. How we rank