UX Design Agency London

Interfaces your users love on the first try.

Research-driven UX design that eliminates guesswork. We study how your users think, then design experiences that feel intuitive from the first interaction.

Task Success 94%
Time on Task -62%
USER FLOW MAP

Design informed by research, not assumptions.

Good UX isn't about making things pretty — it's about making them work. We combine behavioural psychology, data analysis, and relentless user testing to create experiences that feel effortless. The kind of UX where users never have to think about the interface because it just works.

Research-Driven Design

Every design decision starts with evidence. User interviews, session recordings, analytics data, and usability testing — we understand your users before we design for them.

Effective UX Solutions

We solve real usability problems — not cosmetic ones. Reduced time-on-task, higher task completion rates, fewer support tickets, and measurable improvements to your bottom line.

Detailed Wireframing

Strategic wireframes that map every user journey, edge case, and interaction state — giving your development team a blueprint they can build from without ambiguity.

UX Research

Understanding your users before drawing a single wireframe.

Insight is the foundation of innovation. Our research methodology uncovers every detail needed to shape a truly user-focused design. By developing detailed personas, we gain a clear understanding of your audience's needs, behaviours, and emotional drivers — then we translate those insights into interfaces that feel like they were built just for them.

  • User interviews and contextual enquiry to understand real behaviour
  • Emotional mapping using frameworks like Plutchik's Wheel of Emotions
  • Detailed persona development focused on goals and pain points
  • Sentiment analysis from support tickets, reviews, and social data
  • Competitive UX audits to identify opportunities in your market
User Personas
Marketing Manager Needs quick reports
Small Business Owner Values simplicity
Developer Wants API access
Wireframing & Interaction Design

Blueprints that leave nothing to chance.

We don't just organise layouts — we design entire interaction systems. Every wireframe maps the complete user journey from entry to conversion, including error states, empty states, loading states, and the edge cases that most designers forget about until development is half finished.

  • Low-fidelity wireframes for rapid concept validation
  • High-fidelity interactive prototypes for stakeholder testing
  • User flow diagrams and information architecture maps
  • Interaction specifications for animations and micro-transitions
  • Accessibility-first design patterns meeting WCAG 2.1 AA standards
Start Your UX Project
Homepage — Desktop
Usability Testing & Validation

Test early, test often, test with real people.

We don't launch designs based on opinion. Every significant UX decision is validated through moderated usability testing with real users from your target audience. We identify friction points, confusion areas, and missed expectations before your development team writes a single line of code.

  • Moderated usability testing with screen recording and think-aloud protocol
  • Unmoderated remote testing for broader sample sizes
  • A/B testing on critical user flows and conversion paths
  • Heatmap and scroll-depth analysis on live pages
  • System Usability Scale (SUS) scoring for baseline measurement
Usability Test ResultsSUS: 84/100
Complete signup96%18s avg
Find settings88%24s avg
Create report72%45s avg
Invite team member92%12s avg
Export data58%62s avg
⚡ Key Insight: Export flow needs redesign — 42% task failure rate
94%
Avg. Task Success Rate
62%
Reduction in Time-on-Task
45%
Fewer Support Tickets
180%
Avg. Conversion Lift
99.99%
Client Satisfaction

Evidence-based design in six focused phases.

01
Research

User interviews, analytics audit, competitive analysis.

02
Define

Personas, journey maps, jobs-to-be-done framework.

03
Architecture

Information hierarchy, navigation design, user flows.

04
Wireframe

Low-fidelity layouts, interaction patterns, content mapping.

05
Test

Usability testing, iteration, validation with real users.

06
Handoff

Design specs, developer documentation, implementation QA.

Research That Changes Decisions

Most UX research is theatre. Ours has to change something.

There is a version of UX research that produces a beautiful deck, confirms what the team already believed, and changes nothing. It is common, expensive, and one reason UX has a credibility problem in businesses that have bought it before.

We only run research when there is a decision waiting on it. If you are choosing between two approaches, if you do not know why people abandon a flow, if you are about to spend significant money on an assumption — that is worth researching. If the decision is already made, research is an expensive way to feel better about it, and we will tell you so.

  • Usability testing — five to eight moderated sessions, enough to surface most significant issues. The findings are usually uncomfortable, which is how you know it worked.
  • Behavioural analysis — funnels, session recordings and heatmaps to establish where people actually leave, before anyone theorises about why.
  • Customer interviews — for understanding motivation and context, which analytics cannot tell you.
  • Competitive teardowns — what conventions your users already expect, since violating them is a cost you should pay deliberately or not at all.

Everything is delivered as prioritised, actionable findings with effort estimates — not a report that gets read once. Our writing on emotion and user experience and UX trends sets out the thinking.

User Research Findings
"I couldn't find the export button"
"Onboarding took too long"
"Love the dashboard layout"
"Need team permissions"
"Reports are confusing"
"Wish I could customize"
Product ManagerNeeds quick insights · Data-driven · Time-poor

UX engagements and pricing.

Scaled to the decision you are trying to make, not to a fixed methodology.

UX audit — from £5,000

Heuristic review, behavioural data and a prioritised list of what is costing you conversions, with effort estimates against each item.

Research & testing — from £10,000

Moderated sessions with your users, interviews, synthesis, and findings you can act on rather than file.

Full UX programme — up to £35,000

Research, information architecture, prototyping, testing and a documented design system. For products being substantially rethought.

It ends with something built, not a report.

The measure of UX work is whether a decision changed. So every engagement finishes with prioritised, estimated actions rather than a document.

01
Frame the decision

What are you actually choosing between? If nothing is waiting on the answer, we will tell you the research is not worth running.

02
Behavioural data

Funnels, recordings and heatmaps first. The cheapest way to find where the expensive problems are.

03
Qualitative research

Moderated sessions and interviews to explain the why that analytics cannot.

04
Synthesis

Findings prioritised by impact and effort, so the list is actionable rather than aspirational.

05
Design & prototype

Flows, wireframes and clickable prototypes for the changes that matter most.

06
Validate

Test the fix with users before it is built. Far cheaper than testing it in production.

Is This Worth Doing?

When UX research is worth the money.

UX has a credibility problem in businesses that have bought it before and received a deck. Here is when it genuinely pays and when it does not.

You are probably a good fit if:

  • A real decision is pending. You are choosing between approaches and the wrong one is expensive.
  • You have a number you cannot explain. Drop-off at a specific step, a support burden, a conversion rate that will not move.
  • You are about to spend significantly on an assumption. Research is cheap insurance against building the wrong thing.
  • Your team disagrees about the user. Evidence settles arguments that seniority otherwise settles badly.

We are probably the wrong choice if:

  • The decision is already made. Research to justify it is theatre, and expensive theatre.
  • Nobody will act on the findings. If there is no capacity to change anything for six months, do the research in five.
  • The problem is obvious. If your checkout has eleven required fields, you do not need a study. Fix it and spend the money elsewhere.
  • You want validation rather than evidence. We are poor at telling people what they want to hear, which is worth knowing in advance.

The cheapest useful engagement we offer is an audit. If it tells you design is not your problem, it has still paid for itself.

Do you actually need it?
Repeated weekly use Yes
Camera, sensors, offline Yes
Occasional content access No — use the web
“Serious brands have one” No
We will tell you which line you are on.

Common questions about UX design.

UX design focuses on how a product works — the user flows, information architecture, interaction patterns, and usability. UI design focuses on how it looks — the visual styling, typography, colour, and layout. We do both, but UX comes first because a beautiful interface built on a confusing structure is still a bad product.
UX design projects typically start from £5,000 for a focused audit or single-feature redesign. A comprehensive UX engagement — including research, persona development, wireframing, prototyping, and usability testing — usually falls in the £10,000–£35,000 range depending on scope. We scope every project individually based on your needs.
Absolutely — about half our UX projects are design-only engagements where we hand off to the client's in-house or agency development team. We provide comprehensive design documentation, interactive prototypes, component specifications, and are available for implementation support to ensure pixel-perfect execution.
A typical UX engagement runs 4–8 weeks depending on scope. A focused audit or single-feature redesign can be completed in 2–3 weeks. A full product redesign with research, wireframing, prototyping, and testing usually takes 6–10 weeks. We provide a detailed timeline during our proposal phase.
User research is a core part of our process — not an optional extra. We conduct user interviews, contextual enquiry, session recording analysis, and usability testing on every UX engagement. The depth of research scales with the project, but we never design in a vacuum.
Typical deliverables include a UX audit report, user personas, journey maps, information architecture diagrams, annotated wireframes, interactive Figma prototypes, usability test results, and a detailed design specification document. The exact deliverable set is agreed during our proposal phase.
UX is how it works: what the flows are, what happens in what order, what the system does when something goes wrong. UI is how it looks and feels: type, colour, spacing, motion, state. They are genuinely different skills and both matter, but they fail differently — a beautiful interface over a confused flow frustrates people, while a plain interface over a clear flow merely looks unremarkable. We do both, and when budget is tight we spend it on the first.
We agree the metric before starting, because deciding afterwards is how everything gets declared a success. Usually it is task completion, time to first value, funnel drop-off at a specific step, support ticket volume on a particular issue, or activation rate. If we cannot name a number your work should move, that is a strong signal the engagement is not worth running yet.
Yes, and it is the cheapest place to start. Analytics tells you where people leave with high confidence; it tells you nothing about why. So we use it to find the expensive problems and then use qualitative work to explain them. Starting with interviews when you have not looked at the funnel is usually money spent in the wrong order.
Sometimes, and less often than the industry suggests. Personas are useful when a team genuinely disagrees about who they are building for, or when new people join frequently and need context fast. They are a waste when everyone already knows the user and the document just gets printed and ignored. We will tell you which situation you are in rather than producing them by default.
Depends on the engagement, but always something usable rather than only a document: annotated flows, wireframes or prototypes, a prioritised findings list with effort estimates, and — where the scope includes it — a documented component library your engineers can build from. If the only deliverable were a PDF we would not consider the work finished.
Ideally from your own users, because they have the context that matters and recruiting them costs little beyond an incentive. Where that is not possible — a pre-launch product, or a hard-to-reach professional audience — we use recruitment panels with screening criteria. Five to eight well-screened participants surface most significant issues; twenty poorly-screened ones surface noise and cost considerably more.
Yes, and for teams that will keep designing after we leave it is often better value. We run practical sessions on usability testing, research synthesis and design critique, using your product rather than generic examples. The aim is that you stop needing us for routine work and call us for the harder problems.

Let's build your next growth engine.

Every great digital product starts with a conversation. Tell us what you're building — we'll show you how to get there faster. Free discovery call. No commitment.

JC BU MS
65+ projects delivered since 2012