Meilleures agences de design UX à Johannesburg (2026)

Introduction

Johannesburg has eight UX design firms on this list, ranging from two-person research studios in Sandton to software houses with design teams in Rosebank and Melrose Arch. Most of them design and build, so the same firm that runs user research will often ship the app.

The city’s product work follows its client base. Banks, insurers and telecoms groups such as Standard Bank, Discovery, Investec, Vodacom and MTN commission much of the app and platform design in South Africa, and several firms below list them as clients. Much of the UX talent sits inside engineering firms rather than in standalone design shops. That pattern continued in 2026: Platform45 repositioned around AI-driven product work in March, and Retro Rabbit and SmarTek21 launched a combined UX and design hub in July. Digital work is judged each year at the IAB SA Bookmark Awards, whose 2026 entry deadline ran to 8 May.

Every firm here has a Johannesburg office or studio in 2026, confirmed from its own site. The list is unranked. A smaller market for dedicated UX firms means eight entries rather than a padded dozen, and the right choice depends on whether you need research and design alone or a team that also builds.

The best UX design agencies in Johannesburg

1. Platform45

Independent · Rosebank · platform45.com

Platform45 is a product studio with its Johannesburg office at The Bank on Cradock Avenue in Rosebank, plus teams in Cape Town and London. Its design offer covers product discovery, product strategy, UX and UI design, design audits and accessibility, run in three phases: define and discover, design and build, then scale and evolve. In March 2026 it announced a shift towards an AI-driven “Growth Partnership” model.

Recent work includes the Howler event and ticketing platform, the Float instalment payments app, the Kena Health telehealth app and SpendCo, an expense claims tool built on Investec card data. Standard Bank, Anglo American and Cell C appear among the brands it lists.

2. Entelect

Independent · Melrose Arch · entelect.com

Entelect is a large software consultancy headquartered at Melrose Arch, with further South African offices in Pretoria, Cape Town and Durban and delivery hubs across Europe, Asia-Pacific and Zimbabwe. Product Design is one of its seven Centre-of-Excellence capabilities. The Financial Times named it among Africa’s fastest-growing companies in both 2025 and 2026.

Its customer stories cover Vitality, Standard Bank, Bupa and MTN, and its client list runs heavily to banking and insurance (Absa, FirstRand, Capitec, Old Mutual, Investec). Entelect suits programmes where design has to sit inside a long engineering engagement; ask how many designers will be on the team.

3. BBD

Independent · Rosebank · bbdsoftware.com

BBD is a software engineering firm with its Johannesburg office at The Zone in Rosebank and others in Pretoria, Cape Town, London, Porto, Pune and Utrecht. User experience and product design is one of its service lines within software engineering, and a testimonial from the fintech Shyft credits its team of UX specialists.

The client list is long and weighted to financial services: Nedbank, FNB, Discovery, Discovery Bank, Standard Bank, Allan Gray and Investec, alongside Vodacom and BMW. BBD is a fit for regulated, high-volume systems where design decisions need to hold up in production for years.

4. Glucode

Independent · Sandton · glucode.com

Glucode is a Sandton mobile and digital product firm based at 1 Discovery Place. It offers UX and UI design alongside mobile app development and ongoing application support, with a team of between 50 and 249 people according to The Manifest.

Clients quoted on its site include Discovery Bank, VitalityUK, Intercare and Creamer Media. Intercare credits the team with turning rough ideas into user journey designs, which reflects where Glucode tends to start: early product definition, then build.

5. CubeZoo

Independent · Rosebank · cubezoo.co.za

CubeZoo has worked from Johannesburg since 2011 and now runs its local studio from Oxford Road in Rosebank, with further bases in Cape Town and London. Its process moves from user research to UX and UI design and then prototyping, and it now groups this work as UX, UI and AI.

The studio has worked with more than 57 brands, including BMW, Investec, Vodacom, Telkom and Liberty. Demographica has been a client for nine years, and Sureswipe and Autodesk Africa are among the other names quoted on its site.

6. Refresh Studio

Independent · Sandton · Clutch profile

Refresh Studio is a small UX and UI studio founded in 2020, with its headquarters on West Street in Sandton and a second office in Cape Town. Its team of fewer than ten works in three stages (UX research or audit, UX design, then UI design), with user research and usability testing as core services.

Most of its clients are smaller businesses. Reviewed projects include a UI and UX redesign for the recruitment platform Umbiie, a responsive property microsite fed by an agent API, and rebrands with websites for The Catalyst Africa and That Food Guy.

7. So Interactive

Independent · Sandton · sointeractive.co.za

So Interactive is a digital agency on West Street in Sandown, Sandton, with a second office at the V&A Waterfront in Cape Town. It describes its products as strategically led and user centric, and runs UX strategy sprints alongside UX and UI design, branding and web design.

Recent case studies include Alt_Ed, Fabian and Make Architects and Interiors, Fore Group, Paragon Properties and a website and rebrand for Quick Consols. It suits brands that want product, brand and site work from one team.

8. VML South Africa

WPP · Woodmead · vml.com

VML South Africa is WPP’s local VML agency, based at Woodlands Office Park in Woodmead. Its strengths are brand experience, customer experience and commerce, and its Johannesburg creative team hires product designers to work on user journeys, wireframes, prototypes, design systems, accessibility and usability testing.

Recent work includes campaigns for South African Tourism, Vodacom and Hollard. VML is the right call when experience design has to connect to a wider brand or commerce programme run by a network agency.

What to look for in a Johannesburg UX design agency

Decide first whether you need a design partner or a design-and-build partner. Most firms on this list do both, and the large software houses (Entelect and BBD) put design inside engineering teams. Smaller studios such as Refresh Studio focus on research and interface design, then hand over to your developers.

Ask about research with South African users. Johannesburg products often serve customers across a wide range of devices, data costs and languages, and banking or insurance apps carry regulatory and trust concerns of their own. A good firm will show how it recruits test participants and what it changed after testing.

Check the team by name. Many UX practitioners in the city move between agencies, banks and in-house product teams, and a firm’s portfolio may reflect designers who have since left. Ask who will run discovery and who will be in the design reviews.

Agree how design work will be reviewed. Prototypes, recorded usability sessions, research notes and Figma files pile up quickly across a project. A firm that keeps one shared record of decisions and feedback, with a clear approval step at each stage, saves time when development starts.

How Fabric helps UX design teams

Fabric gives a UX team one workspace for research, design files and client feedback, with AI search across all of it. The setup for UI and UX agencies is built around that pattern: one space per client or product, with briefs, research, prototypes and call notes kept together.

Research is easier to reuse when it can be found. Recorded usability sessions and interviews are transcribed and searchable, and results jump to the right timestamp. AI meeting notes record stakeholder calls without a bot and merge notes with the transcript. On the canvas, teams can embed Figma files next to screenshots and sticky-note synthesis for affinity mapping or journey maps.

For feedback, share a file or folder with the client as a commenter; shared links work without sign-up. Commenters can draw on screenshots and attach a comment to the drawing, leave timestamped comments on usability recordings, and highlight passages in research reports and PDFs through annotations. The team marks each comment completed as it is addressed, so a review round works like a checklist. Published links are view-only, which suits a finished research readout. There is more on this workflow in design feedback with Fabric.

Large exports, recordings and asset libraries sit in Fabric’s cloud drive, which streams files on demand without filling local disks. Similar search finds related screens and visual references from a selected image.

Password protection and link analytics are included on Pro and Team plans, and self-writing docs on Team plans. See plans for teams.

Frequently asked questions

What is the best UX design agency in Johannesburg?

There is no single answer, as it depends on the project. For research and interface design alone, a focused studio such as Refresh Studio fits. For design that has to ship inside a large banking or insurance system, Entelect, BBD and Platform45 have the deepest client lists.

What is the difference between a UX design agency and a design agency?

A UX design agency works on how a digital product behaves: research, user journeys, prototypes and interface design. A design agency usually covers brand identity, packaging, print and campaigns. For that kind of work, see the best design agencies in Johannesburg.

Do Johannesburg UX agencies also build the product?

Most of the firms on this list do. Platform45, Entelect, BBD, Glucode and CubeZoo all design and develop, while Refresh Studio concentrates on research and design.

Do these firms also work from Cape Town?

Several do. Platform45, BBD, CubeZoo, Refresh Studio, So Interactive and Entelect all list Cape Town offices as well as Johannesburg ones, so ask which city your team will sit in.

What should a UX discovery phase include?

Expect stakeholder interviews, a review of any existing product and analytics, research with real users, and a written summary of findings with priorities. Platform45, for example, aligns on the problem and validates the solution before any screens are designed.

Related lists

UX design agencies in other cities: New York · London · Los Angeles · Chicago · Toronto

More in Johannesburg: Creative agencies · Design agencies · Branding agencies · Marketing agencies · Social media agencies · Content studios

Run your studio on Fabric: Fabric for designers · Fabric for UI and UX agencies · Best design feedback tools