The top UI/UX Design agencies in 2026 are PreApps, The O Group, and Kingsmen Digital Ventures, selected from 8 agencies vetted by DesignRush on the basis of verified client reviews (4.5 avg. rating), project outcomes and industry expertise. PreApps leads the ranking for UI/UX Design, followed by The O Group and Kingsmen Digital Ventures.
Reviews undergo a stringent verification process to ensure reliable information about each agency from verified past clients. We’ve updated our Average Star Rating system to give you the most accurate summary of all client reviews. Read more.
Every UI/UX design agency on DesignRush has been evaluated for its design expertise, service reliability, and verified client reviews. Some features may be paid.
PreApps is the World's Leading App Growth Agency. Over the past 13+ years, the PreApps team has helped the most successful apps in the world launch and scale their app businesses to reach Millions of Downloads through our proprietary marketing programs...
Top Services:
Digital Marketing
CRO
Social Media Marketing
Video Marketing
Design Services
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Location
Boston, Massachusetts
Number of Employees
Under 49
Average Hourly Rate
$200/hr
Minimal Budget
$50,000 & Up
Portfolios Count
8 Projects Listed
PreApps Services
Digital Marketing
CRO
Social Media Marketing
Video Marketing
Design Services
Public Relations
Video Production
UI/UX Design
Advertising
PPC
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Retail Industry
Hospitality Industry
Film Industry
Data sourced from the agency's DesignRush profile
PreApps Reviews & Testimonials
Alice Al-Nomani Chief Human Resources Officer at Web Design Sun
5.0★
App Marketing Review from Alice Al-Nomani
We contacted the PreApps agency to optimize our App. The scope of work included a comprehensive approach to improving the app's visibility, recommendations for optimizing and converting site traffic into installs, and increased downloads and improved user feedback through app metadata optimization in app stores; comprehensive analytical reports on the effectivenessThroughout our collaboration with the PreApps agency, we had clear and transparent communication, regular updates and reports, and all time frames, deadlines, and plans were met. At the same time, agency staff were flexible and open to feedback and recommendations, offering solutions and adjustments when needed. They were quick to respond to all needs, concerns, and requests for information, and provided support once the optimization strategy wasPreApps' work stands out for its comprehensive approach, which takes into account everything from keywords and phrases to increasing visual elements and user engagement. We particularly like their personalized approach and continued support once the optimization is launched.
Julia Smith Director of Community & Audience Development at Hearst Magazines
5.0★
App Marketing Review from Julia Smith
The project's measurable outcomes indicated tremendous development and success. First, we saw a significant rise in app downloads and user acquisition, showing that the mobile app marketing methods we adopted were effective.Second, user engagement measures such as average session time and retention rates improved significantly, indicating a better user experience and app performance. Finally, the app's visibility and search rankings in app stores improved dramatically, as indicated by increased organic app store impressions and conversions, demonstrating the efficacy of the app store optimization efforts.PreApps provided excellent project management throughout our collaboration. They routinely delivered on time, meeting goals and deadlines. Furthermore, their attention to our demands was exceptional, as they addressed any issues or requests for assistance in a timely and courteous manner.
Alex Main Review from Google
5.0★
Alex Main's Review Sourced from Google
PreApps helped us take our mobile app to the next level with targeted marketing that really worked. Their campaigns were creative, effective, and backed by solid research. We saw immediate improvements in user downloads and engagement. Their team is responsive, professional, and genuinely passionate about what they do. We couldn't have asked for a better experience.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
A Strategic Creative Agency Promising Luxury Branding
Located in New York City, The O Group is a branding and creative agency specializing in unearthing distinctive brand value for businesses aiming to establish connections with a discerning luxury lifestyle audience through specialized luxury branding...
Top Services:
Branding
Creative Services
Design Services
Logo Design
Package Design
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Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$200/hr
Minimal Budget
$50,000 & Up
Portfolios Count
8 Projects Listed
The O Group Services
Branding
Creative Services
Design Services
Logo Design
Package Design
Print Design
Graphic Design
Web Design
UI/UX Design
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
PAWS UP MONTANA
Santi, NYC
The Maria Hotel, Finland
Beam Suntory
Mascioni Hotel Collection
Moet & Chandon
Windsor Florida
Keswick Hall
Mirabella, Miami
Reinhold Jewelers
Data sourced from the agency's DesignRush profile
The O Group Reviews & Testimonials
Shwetambari Mody Founder and Creative Director at SHWETAMBARI
5.0★
Branding Review from Shwetambari Mody
Being a start-up inside a very competitive landscape, our brand needed to be perfect from the very beginning. From positioning and strategy to all the brand assets required for launching, The O Group delivered thoughtful and creative solutions beyond our expectations. I could not have asked for a better luxury brand marketing partner.
Reout Kallati CEO at Kallati Jewelers
5.0★
Branding Review from Reout Kallati
As a brand marketing agency, The O Group did a masterful job transforming and positioning our luxury jewelry brand into a unique offering that can stand toe-to-toe with the best in our industry.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Applications and platforms proudly built here in the USA. We have assisted some of the most prominent global brands operating in complex and heavily regulated sectors in successfully launching software solutions that underpin their go-to-market strategy, ensuring a world-class customer experience...
Top Services:
Software Development
Mobile App Development
UI/UX Design
Product Design
Creative Services
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Location
Irvine, California
Number of Employees
Under 49
Minimal Budget
$50,000 & Up
Portfolios Count
14 Projects Listed
Kingsmen Digital Ventures Services
Software Development
Mobile App Development
UI/UX Design
Product Design
Creative Services
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We are a house of strategy, creative and digital technology specialists, delivering end-to-end brand experiences. With experience spanning decades, industries and continents...
Top Services:
Design Services
UI/UX Design
Branding
Web Design
Creative Services
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Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$130/hr
Minimal Budget
$50,000 & Up
Portfolios Count
6 Projects Listed
Poppins Services
Design Services
UI/UX Design
Branding
Web Design
Creative Services
Digital Strategy
Web Development
Video Marketing
Mobile App Development
Social Media Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We build great software that builds your bottom line
Dualboot is a business and software development company. We build great software, but we base our success on whether it helps your business grow...
Top Services:
Software Development
Mobile App Development
Web Development
AI Development
Staff Augmentation
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Location
Raleigh , North Carolina
Number of Employees
250 - 499
Minimal Budget
$50,000 & Up
Portfolios Count
3 Projects Listed
Dualboot Partners Services
Software Development
Mobile App Development
Web Development
AI Development
Staff Augmentation
UI/UX Design
IT Services
Cloud Consulting
DevOps Consulting
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Elevation Church
Lexipol
DebtBook
Boardroom Insiders
PrizePicks
PetScreening
Continental
flyExclusive
Jib Jab
CRDN
Data sourced from the agency's DesignRush profile
Dualboot Partners Reviews & Testimonials
Nelson Santini Review from Google
5.0★
Nelson Santini's Review Sourced from Google
Phenomenal team to work with. From Sales to Engineering, Customer Service and at the highest level of leadership, the DualBoot partner team is simply great.They are consistent and interested in your success. Once their engineering team has learned your stack, you can't tell from inside to external resources. Work just gets done. I recommend them w/o reservations; start-up or well established firm, you are in great hands with the DualBoot team!
Geoff Eloge Review from Google
5.0★
Geoff Eloge's Review Sourced from Google
Dualboot has been a great partner for our fintech startup. Their knowledge and expertise have been critical in guiding us towards launch. We'd highly recommend them for anyone who needs a trusted technology partner.
Dan Sperau Review from Google
5.0★
Dan Sperau's Review Sourced from Google
We have been working with Dualboot for close to a year and the process is perfect. The team is responsive, knowledgeable and talented. The Dualboot team has taken the idea of software and allowed it to be simplified for non-tech minded people. I would recommend them to anyone.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AndAgain has an Integrating strategic insights, creative ingenuity, and cutting-edge technology, we specialize in the development of digital products, websites, apps, and campaigns that not only enhance our clients' online presence but also elevate the image of our agency partners...
Top Services:
Creative Services
UI/UX Design
Product Design
Web Design
Web Development
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$50,000 & Up
AndAgain Services
Creative Services
UI/UX Design
Product Design
Web Design
Web Development
Mobile App Development
eCommerce Development
Branding
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Scarlet Royal is Dubais elite branding agency, crafting iconic brand identities for visionary businesses. From brand strategy to visual storytelling, we dont just make brands look good we make them unforgettable...
Top Services:
Branding
Logo Design
Design Services
Creative Services
Digital Strategy
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Location
Dubai, United Arab Emirates
Number of Employees
Under 49
Average Hourly Rate
$300/hr
Minimal Budget
$50,000 & Up
Scarlet Royal Services
Branding
Logo Design
Design Services
Creative Services
Digital Strategy
Product Design
Package Design
Web Design
UI/UX Design
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Rbdan Line
Lokmat Neswan
Kingdom Design
Sama Alandes
Alaa Alebdaa
Black House
Amarat
German Art
Data sourced from the agency's DesignRush profile
Scarlet Royal Reviews & Testimonials
Muhammad Khoirul Review from Google
5.0★
Muhammad Khoirul's Review Sourced from Google
I wasn’t sure we were ready for a rebrand, but Scarlet Royal’s discovery process helped us see we’d outgrown our old identity.
Dr. Sampson Wiredu Review from Google
5.0★
Dr. Sampson Wiredu's Review Sourced from Google
We didn’t realize we had a story worth telling until Scarlet Royal helped us uncover it.
Fuji Samsu Review from Google
5.0★
Fuji Samsu's Review Sourced from Google
The team at Scarlet Royal doesn’t just deliver—they elevate. You leave feeling like your brand matters.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Frequently Asked Questions About UI/UX Design Companies
What services does a UI/UX design agency typically offer?
A UI/UX design company typically helps organizations plan, design, and validate digital experiences for mobile apps, websites, and software products.
Core UI/UX design services include:
UX audit
User research and analysis
Design systems (visual components, standards, governance)
Interaction Design (IxD)
Information architecture
Wireframes and prototypes
User testing
Many also offer design consulting, cross-platform experience design, content writing, branding, and development.
How long does it take to complete a UX design project?
A UX design project takes about 4-6 weeks for a simple digital design with minimal functions and features. In contrast, an enterprise build or SaaS app can take over 20 weeks due to scale and complexity.
The final timeline will depend on the complexity of your digital design, features, and functions, development method (Agile or Waterfall), feedback loop, and existing user data. Below is an estimated timeline of the UX process:
Discovery and UX research: 1-4 weeks
Information architecture and user flow: 2-6+ weeks
Wireframing and prototyping: 3-5+ weeks
Usability testing: 2-4 weeks
Iteration and refinement: 2-6 weeks
Development handoff: 3-8 weeks
How much do UI/UX services cost?
The cost of UI/UX design services ranges between $300 and $1,500+ per screen or $25-$200 per hour. The actual price will depend on project type (website design, mobile app design, or product design), feature and design complexity, UX strategy, industry-specific requirements, and the UI/UX design company’s location.
Below is the average rate of UI/UX design companies around the world:
Region
Average Hourly Rate
North America
$75-$250
Western Europe
$80-$180
Australia
$60-$170
Eastern Europe
$45-$90
South America
$30-$85
South Africa
$20-$80
Asia
$25-$60
Based on the hourly rates, here’s how much you can expect to spend on UI/UX design, depending on the project:
Project
Price Range
Website design
Small websites (5-8 pages): $2,500-$8,000
Mid-sized websites (10-20 pages): $8,000-$25,000
Enterprise portals: $25,000-$150,000+
Mobile app design
MVP (10-20 screens): $6,000-$25,000
Fully designed app (40-100 screens): $25,000-$150,000+
eCommerce UI/UX
Small stores: $5,000-$20,000
Marketplaces: $20,000-$150,000+
Product design for startups
$3,000-$15,000, often used to test the product’s feasibility on the market and to attract investors
Enterprise-level design
Starts at $500,000 and includes multi-product ecosystems, multicultural design systems, and long-term maintenance.
What factors impact the cost of UI/UX design?
Beyond project scope and complexity, factors like design iterations, turnaround time, compatibility requirements, and ongoing maintenance can impact the overall cost of a UI and UX project. Here’s how each item may add to the overall billing:
Extra design revisions: Additional 10%-25% of the initial costs for every round
Paid tools, plugins, and stock assets: 5%-15%
Cross-platform compatibility: 20%-30%
Fast turnaround timelines: 10%-50%
Ongoing optimization and maintenance: 10%-25%
What is the difference between a UI design agency and a UX design agency?
The difference between a UI design agency and a UX design agency is their focus. A UX designer prioritizes how the product works and feels, such as user flow and wireframes. On the other hand, a UI designer manages how the interface looks and behaves, including the color scheme and typography.
You can think of a UX as the architect designing the blueprint and the UI as the interior designer, shaping what people see and interact with day-to-day.
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