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The Bang logo - UX agency in London

The Bang

London, United Kingdom

10-49€140-180/hrResponds in 24h

About

Award-winning product design and branding studio creating disruptive products through exceptional UI/UX design.

Who They Work With

Funded fintech and payments startups wanting brand and product design in one embedded team—Mojo, Tembo, Strikepay.

Based on 10 documented clients · verified Jul 2026

Our Take

The published portfolio runs to 10 linked case studies plus a roster of named clients including Jaguar Land Rover and Zoopla, weighted heavily toward fintech, proptech and mortgage products such as Mojo, Tembo, Strikepay and Nook.

Most case studies lead with brand strategy and outcomes—Mojo's redesign is credited with a 400% conversion lift, and Strikepay's tipping flow is shown cutting time-to-tip from 18 seconds to 8 seconds after prototyping and testing—but research, discovery and usability-testing detail is largely absent, and none of the work carries visible dates.

Named client testimonials appear on each study, and the studio is a registered UK entity with a named 10-person team.

The pattern is brand-plus-product for early-stage fintech and proptech, with named outcomes (Mojo +400% conversion, Strikepay time-to-tip 18s→8s) and a testimonial on nearly every case; research detail is lighter, and Jaguar Land Rover / Zoopla are logo-wall names, not case studies.

Key strengths

  • Concentrated fintech and proptech track record across Mojo, Tembo, Strikepay, Nook and Embark, so domain context for financial and property products is already in place
  • Combined brand-and-product engagements with named outcomes (400% conversion lift on Mojo; time-to-tip cut from 18s to 8s on Strikepay) and a client testimonial attached to each published case study
  • Verified small senior team operating remote-first, giving you direct access to experienced designers rather than layered account management

Good to know

  • Case studies emphasize brand strategy and outcomes over method; ask to see research, discovery and usability-testing artifacts from a comparable project before committing to UX-heavy work
  • No publication or project dates are visible on the work; confirm which case studies are recent and who from the 10-person team would staff your project
  • A 10-person remote studio has finite capacity; clarify timeline, availability and how concurrent projects are handled if you have a fixed launch date
Gabor Kiss

Reviewed by Gabor Kiss

Founder of UX Agencies · UX Lead at SAP · May 30, 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

Mojo MortgagesBrand, product and web redesign for the mortgage broker; 400% conversion lift; later acquired by RVUSource ↗
TemboBrand strategy, product and design system for the family-mortgage and savings platform; founder testimonialSource ↗
StrikepayCashless-tipping fintech; product, design system and Webflow site; time-to-tip cut 18s→8sSource ↗
NookB2B payments/accounting platform; brand sprint, UX redesign and design system over four monthsSource ↗
EmbarkFintech converting R&D grants to capital; brand, pitch deck, site and design systemSource ↗
CirclFootball gaming/casual-betting app; brand, product and pitch materials; helped raise £1.3M+Source ↗
GriptoniteIndoor-climbing tech (tags and app); branding, product and design systemsSource ↗
Silk + SonderUS self-care membership app; brand refresh, product and embedded designSource ↗
Planet-XWeb3 mobile game; naming, brand, product and pitch; helped raise £2MSource ↗
Camden CouncilBrand identity and design system for the local-authority Community Wealth FundSource ↗

Also worked with

Jaguar Land RoverSource ↗

Services

Product DesignUX/UI DesignBranding

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