Best Walnut UI/UX Design Company Rankings

4 Companies - Rankings updated: April 02, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

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United States × California × Walnut ×

  • Purrweb

    Mobile & Web App Production Company

    We help market leader bring web and mobile product to market within 3 months!  [... see all Purrweb reviews ]
    Location
    Walnut, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    36 Projects Listed

    Purrweb Services

    • Web Design
    • Product Design
    • Design Services
    • Creative Services
    • UI/UX Design
    • Web Development
    • Software Development
    • Mobile App Development
    • IoT
    • Logo Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Fintarget
      Website Development Project Fintarget
    • Izumator
      Website Development Project Izumator
    • Net0
      Website Development Project Net0
    • Cubbiq
      Website Development Project Cubbiq
    • Wedy
      Web Design Project Wedy
    • Ebeecharge
      Web Design Project Ebeecharge
    View Full Portfolio
    Comprehensive analysis done by DesignRush Agency Experts.

    Purrweb Reviews & Testimonials

    • Nils Beyer
      Nils Beyer CEO at LeanLancer
      5.0★
      Web Development Review from Nils Beyer

      We have been working with Purrweb since 2021 and have already implemented several projects with them to our complete satisfaction.

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    • Catherine Chan
      Catherine Chan Business Development Manager at MOBOX
      5.0★
      Web Design Review from Catherine Chan

      Purrwebb is one of the top web services agents that I've ever worked with in the industry. The whole team has a high level of persistence and commitment when it comes to project management. There is no doubt that you can put your trust in it due to Purrwebb's professional performance. Overall, I give a five-star rating to thank Andrey and Stas for their high-quality contributions. I would recommend their services! Keywords: responsibility, patience, positivity. Keep it up!

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    • Hashitha Subasinghe
      Hashitha Subasinghe Director at QUBS
      5.0★
      Web Design Review from Hashitha Subasinghe

      Purrweb was great to work with and their overall quality of work is second to none. They have helped our company stand out against our competitors.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Fitforce
    • Orkhan Karimov
    • Justin Ziccardi
    Data sourced from the agency's DesignRush profile
    View Profile
    4.7 4.7 (6)
    5.0 5.0 (1)

  • Tentackles

    Your strategic partners in data-driven, user-inspired, & future-ready digital innovations.

    Tentackles is a premier UI/UX design agency, serving global clients since 2018. We specialize in innovative and user-centric digital solutions that captivate audiences and drive conversions. Our expert team crafts visually engaging and seamless user experiences. Need top-tier design? Connect with us  [... see all Tentackles reviews ]
    Location
    Walnut, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Portfolios Count
    16 Projects Listed

    Tentackles Services

    • UI/UX Design
    • Web Design
    • Branding
    • Email Marketing
    • SEO
    • Graphic Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Learning Management System Provider
      User Experience Project for Education Company Learning Management System Provider
    • Smart Vehicle Inspection Platform
      User Experience Project for Automotive Company Smart Vehicle Inspection Platform
    • Higher Education Institution
      User Experience Project for Higher Education Company Higher Education Institution
    • Photography Manager
      User Experience Project Photography Manager
    • E-Healthcare Portal
      User Experience Project E-Healthcare Portal
    • Business Consulting & Technology
      Web Design Project for Agriculture Company Business Consulting & Technology
    View Full Portfolio
    Comprehensive analysis done by DesignRush Agency Experts.

    Tentackles Reviews & Testimonials

    • Aditya Rao
      Aditya Rao Project Manager at Educo International India Pvt.Ltd
      4.8★
      UI/UX Design Review from Aditya Rao

      Our experience with Tentackles was outstanding from start to finish. The team demonstrated exceptional expertise, creativity, and professionalism throughout the project.The initial consultation was thorough, ensuring they understood our goals and requirements. The design phase was impressive, with innovative, user-centric concepts. The development team used the latest technologies to deliver a responsive, functional, and aesthetically pleasing platform.Tentackles has not only met our expectations, but has set a new standard for us in UI/UX design and development. Their work has had a significant impact on our organization, and we highly recommend their services to any organization seeking top-tier design and development expertise.

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    • Uttara Thakur
      Uttara Thakur Marketing Manager at Visionet Systems Private Limited
      4.2★
      UI/UX Design Review from Uttara Thakur

      Tentackles is an agency that works with you till the deliverable is in the best possible shape. The team is sincere and takes feedback positively. It's been a pleasure to work with Kishan and team on multiple projects.

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    • Venkatesh Prabhu Janardhanan
      Venkatesh Prabhu Janardhanan MD at Aihiki Group
      4.8★
      Web Design Review from Venkatesh Prabhu Janardhanan

      Choosing Tentackles was driven by their stellar reputation and expert design team, who refined our vision and provided exceptional service from the start. We needed someone to create three websites for Consulting, Textiles, and Agronomy. And Tentackles did it by conducting thorough research and ensuring seamless design and implementation. Their collaborative team (esp Mr Kishan's expert-perspectives and suggestions around design) met our strategic goals, and the upgraded UX/UI design had a positive impact. Their flexible, knowledgeable, and creative approach exceeded expectations, though expanding their services could further benefit clients.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Archoral
    • Educo Learning Center
    • Aihiki
    • TATA Communication
    • dRSTi
    • IIM
    • Mirare
    • Miljayega
    • Itinare
    • StudioSync
    Data sourced from the agency's DesignRush profile
    View Profile
    4.6 4.6 (5)
    4.6 4.6 (40)

  • Ptolemay

    IT Solutions for Promising Businesses

    We are a full-cycle IT development company that designs and creates perfect solutions based in the US with HQ in Walnut, California. Our experience in diverse marketplaces allows us to offer high-level service to our clients with a clear understanding of their need for flexibility, speed, and agility.  [... see all Ptolemay reviews ]
    Location
    Walnut, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Ptolemay Services

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Web Development
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Ptolemay Reviews & Testimonials

    • Vladimir Drogan
      Vladimir Drogan ceo at roonyx
      5.0★
      Mobile App Development Review from Vladimir Drogan

      They are the top app developers Ive ever worked withI'm most impressed with Ptolemay's ability to properly plan the process, manage their work, and communicate early about what it will take. They're clearly experienced, understand what's needed, and are truthful and honest about it. With Ptolemay, I don't have to worry about the ongoing process since all updates are easy to access.

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    • Ekaterina Rebus
      Ekaterina Rebus Marketing Manager at MetaLamp
      4.8★
      Mobile App Development Review from Ekaterina Rebus

      They are true experts in mobile app development!The most important thing to us when working with any company is that they take responsibility for the work they do and show a high level of expertise in their field. We have never worked with a company that has demonstrated such dedication to their craft as Ptolemay. They have always shown up prepared and ready to get started on the project at hand, and they have even gone above and beyond in order to produce exceptional products.

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    • Анастасия Головенко
      Анастасия Головенко Review from Google
      5.0★

      Анастасия Головенко's Review Sourced from Google

      We cooperate with Ptolemay for the last couple of years in terms of outstaffing demands. As we have already worked on more than 6 big projects, they have proven themselves as a reliable partner that provide high quality developers. Despite the difficulty of the position we need, they are always ready to involve their team to help us cover the demand. Even though any cooperation tend to have its own issues and misunderstanding, the Ptolemays’ team has always been open for resolving problems and finding compromise

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Samsung
    • Knauf
    • Tilda RetailCRM
    • Coca-Cola
    • Roonyx INC
    • Sola
    • Technaxis
    • Arsidian LLC
    • Cumulative Business Solutions LLC
    • Tegen LLC
    Data sourced from the agency's DesignRush profile
    View Profile
    4.4 4.4 (2)
    5.0 5.0 (10)

  • MEAT Agency

    We are a shoes-off kind of agency that reveals the business value of startups and established businesses around the globe. Our simple recipe: human-centered design and bullshit-free development.It had brought business success and awards like 5 Behance Interaction Awards during 3 years, Product of the Year  [... view MEAT Agency profile ]
    Location
    Walnut, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    MEAT Agency Services

    • Web Design
    • Mobile App Development
    • UI/UX Design
    • eCommerce Development
    • Product Design
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Cargofy
      Web Design Project Cargofy
    • Eat Easy
      Web Design Project Eat Easy
    View Full Portfolio
    Comprehensive analysis done by DesignRush Agency Experts.
    • LEAF
    • Cimpress
    • Cargofy
    • Pay&Go
    • PupSocial
    Data sourced from the agency's DesignRush profile
    View Profile

Frequently Asked Questions

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: 

RegionAverage 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: 

ProjectPrice 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. 

Here are more details on their differences: 

User Interface DesignUser Experience Design
  • User research and user personas 
  • Usability testing and analysis 
  • User journey maps 
  • Information architecture 
  • Sitemaps, wireframes, and prototypes 
  • User flows 
  • Page layout 
  • Interactive elements (e.g., buttons and menus) 
  • Design system (e.g., color scheme and typography) 
  • Mockups 
  • Graphic design, motion design, and illustrations

About The Author and Expert Reviewer

Content Specialist

robert@designrush.com

Robert de Wit has a diverse background in advertising, marketing, IT, and healthcare. With a history as both a copywriter and a video game journalist, he specializes in SEO, long-form content creation, and crafting compelling copy that drives results. Currently, he writes about website and interface design at DesignRush, delivering the latest industry insights and analysis.

Senior Designer

branko@designrush.com

Branko Dimitrijević is a multifaceted creative and a recipient of 33 design awards. Throughout his 12-year career, he has delivered over 165 web design projects, showcasing his expertise in website optimization, UI/UX design, logo design, and video animation. He is now dedicating his talent and skills to being one of the creative geniuses at DesignRush.

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