Plug & Play Design
London, United Kingdom
About
London UX/UI and front-end studio operating since 2006, focused on complex, data-heavy B2B software and fintech interfaces (CRMs, trading platforms, ERP dashboards).
Who They Work With
B2B software and fintech teams modernising complex, data-heavy platforms—CRMs, trading apps and ERP dashboards.
Based on 22 documented clients · verified Jul 2026
Our Take
Plug & Play Design has operated since 2006 from offices in Guildford, Southwark, and Fitzrovia, publishing 20+ case studies across fintech (Idealex, Falcon X, EightCap), CRM interfaces (Smartr365, Utility Warehouse), and mobile apps (Powerleague, InTruck).
The Idealex project documents a discovery phase with competitor analysis and sign-up flow research.
Most visible work focuses on UI design execution and frontend development.
The weaker fit is a research-heavy, zero-to-one product needing deep discovery: the strength here is UI design and front-end execution on complex existing platforms—CRMs, trading and ERP dashboards—at rates well below the London average.
Key strengths
- Visible work for WWF (Carbon Calculator, Demos survey), National Zakat Foundation, and Prisym ID (pharma)—portfolio extends beyond fintech into charity and regulated industries
- Named client testimonial from Smartr365 CEO ('deliveries are consistently high-standard')—ask for additional references in your specific sector
- Digital Product Retainers offered as a named service—signals ongoing support capability beyond one-off project delivery
Good to know
- Most case studies present UI redesigns and frontend builds without visible user research or usability testing—confirm research process if your project requires it
- At EUR 35+/hr, rates are significantly below London market average—clarify team location and seniority to understand the pricing model
Reviewed by Gabor Kiss
Founder of UX Agencies · UX Lead at SAP · Feb 11, 2026
Based on the agency's publicly available portfolio. Own this agency? Claim your profile to provide additional context or request a review update.
Notable Clients
Every engagement documented in a published case study
Services
Industries
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