UI Design Companies in the USA

3 min
Targets we’ve achieved:
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Sergii Steshenko
CEO & Co-Founder @ Lengreo

Introduction

In today’s digital world, a well-designed user interface (UI) is crucial for any product’s success. Whether you’re launching a new app, revamping a website, or developing enterprise software, partnering with the right UI design company can make a significant difference. The USA is home to numerous agencies specializing in creating intuitive and engaging interfaces that enhance user satisfaction.

These companies offer a range of services, from user research and wireframing to interactive prototyping and visual design. By focusing on the user’s needs and behaviors, they help businesses build products that are not only functional but also enjoyable to use. Whether you’re a startup or an established enterprise, finding the right UI design partner is a step toward delivering better digital experiences.

1. LenGreo

1. LenGreo

We are a digital marketing and development company offering services in SEO, PPC, web development, and mobile app development. Our approach centers on understanding each client’s unique needs and crafting strategies that align with their business objectives. We prioritize collaboration, working closely with clients to ensure our solutions meet their expectations.

Our services also encompass UX and UI design as integral components of the development process. We strive to deliver digital products that are intuitive, functional, and user-friendly. We pay close attention to project timelines, ensuring design tasks are completed on schedule to support the overall delivery of each project.

 

Key Highlights:

  • Provides SEO, PPC, web, and mobile development services
  • Focus on aligning solutions with client needs
  • Includes UX/UI design as part of development work
  • Works with a collaborative and structured process
  • Delivers projects with attention to deadlines

 

Services:

  • Search Engine Optimization (SEO)
  • Pay-Per-Click (PPC) Advertising
  • Web Development
  • Mobile App Development
  • UX/UI Design

 

Contact Information:

Our cases
SEO for BIM & VDC Services Provider
SEO for BIM & VDC Services Provider
PPC For Adult Content Platform
PPC For Adult Content Platform
Biological Age Blood Testing Kit
Biological Age Blood Testing Kit
2. Qubika

2. Qubika

Qubika is a digital solutions provider offering services in software development, user experience design, and product strategy. They work with clients across various industries to deliver tailored digital products that align with business objectives.

Their team focuses on understanding client needs and building solutions that integrate seamlessly into existing workflows. Collaboration and timely delivery are central to their approach.

 

Key Highlights:

  • Specializes in digital product development and AI integration
  • Offers services across the data and AI lifecycle
  • Focuses on human-centric design and robust security

 

Services:

  • Software Development
  • UX Design
  • Product Strategy

 

Contact Information:

  • Website: qubika.com
  • Address: 540 Madison Avenue, 2nd Floor NY 10022
  • LinkedIn: www.linkedin.com/company/qubika
  • Instagram: www.instagram.com/thisisqubika

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    3. Clay

    3. Clay

    Clay is a design agency specializing in branding, UX/UI design, and web development. They collaborate with clients to create digital experiences that are both functional and visually engaging.

    The agency combines design principles with technology to develop products that meet user needs and business goals. Their services extend to content creation and AI integration.

     

    Key Highlights:

    • Offers a range of design and development services
    • Integrates AI into design solutions
    • Collaborates with clients across various industries

     

    Services:

    • Branding
    • UX/UI Design
    • Web Development
    • Content Creation
    • AI Integration

     

    Contact Information:

    • Website: clay.global
    • E-mail: hey@clay.global
    • Address: 300 Broadway, San Francisco, CA 94133
    • Phone: +1 415 796 6262
    • Twitter: x.com/clayglobal
    • Instagram: www.instagram.com/clayglobal
    • Facebook: www.facebook.com/claydesignstudio
    • LinkedIn: www.linkedin.com/company/clayglobal
    4. Think Company

    4. Think Company

    Think Company is a consultancy that designs and builds digital experiences for enterprise organizations. They offer services in research, strategy, design, and development to help clients navigate complex challenges.

    Their team works closely with clients to understand their unique needs and deliver solutions that enhance user experiences and drive business outcomes.

     

    Key Highlights:

    • Focus on enterprise clients
    • Comprehensive service offerings
    • Emphasis on user-centered design

     

    Services:

    • Research and Strategy
    • UX/UI Design
    • Web and Application Development

     

    Contact Information:

    • Website: www.thinkcompany.com
    • Email: info@thinkcompany.com
    • Phone: +1 800-296-9190
    • Address: 1315 Walnut St, Fl 2, Philadelphia, PA 19102
    • Instagram: www.instagram.com/thinkcompany
    • Facebook: www.facebook.com/thinkcompany
    • Twitter: x.com/thinkcompany
    5. League Design Agency

    5. League Design Agency

    League Design Agency offers services in branding, UX/UI design, and web development. They work with clients to create digital products that are user-friendly and aligned with business objectives.

    Their team emphasizes a scientific approach to design, ensuring that each project is grounded in research and best practices.

     

    Key Highlights:

    • Focus on user-centered design
    • Collaborative approach to projects
    • Emphasis on research-driven design

     

    Services:

    • Branding
    • UX/UI Design
    • Web Development

     

    Contact Information:

    • Website: league.design
    • Email: hello@league.design
    • Phone: +1 (646) 713-4100
    • Address: 287 Park Avenue South, New York, NY
    • Instagram: www.instagram.com/league.design.agency
    • Facebook: www.facebook.com/league.design.agency
    6. Matic Digital

    6. Matic Digital

    Matic Digital is a strategy, design, and technology agency. They provide services in branding, web design, and application development, focusing on delivering solutions that drive growth and engagement.

    Their team collaborates with clients to understand their goals and develop strategies that align with their business needs.

     

    Key Highlights:

    • Offers end-to-end digital solutions
    • Emphasis on strategic planning
    • Collaborative client engagement

     

    Services:

    • Branding and Identity
    • Web Design and Development
    • Application Development
    • Strategy and Consulting

     

    Contact Information:

    • Website: www.maticdigital.com
    • Email: hello@maticdigital.com
    • Phone: (720) 762-3480
    • Address: 3457 Ringsby Court, Suite 205, Denver, CO 80216
    • LinkedIn: www.linkedin.com/company/matic-digital
    • Instagram: www.instagram.com/maticdigital
    • Facebook: www.facebook.com/p/Matic-Digital-100094332087021
    7. Designli

    7. Designli

    Designli is a software development firm that delivers custom web apps and software solutions for startups to enterprises. They focus on UX/UI design, mobile app development, web apps, and custom software, aiming to bring clients’ app or website ideas to life.

    Their services include UX/UI design, mobile app development, web apps and custom software, cross-platform development, and their proprietary Designli Engine for product development.

     

    Key Highlights:

    • Specializes in custom software solutions
    • Offers services for startups to enterprises
    • Utilizes a proprietary Designli Engine for product development

     

    Services:

    • UX/UI Design
    • Mobile App Development
    • Web Apps & Custom Software
    • Cross-Platform Development
    • Designli Engine

     

    Contact Information:

    • Website: designli.co
    • Email: hello@designli.co
    • Phone: (864) 516-8805
    • Address: 141 Traction Street, Greenville, South Carolina 29611
    • LinkedIn: www.linkedin.com/company/designli
    • Instagram: www.instagram.com/designlico
    • Facebook: www.facebook.com/designli
    • Twitter: x.com/DesignliCo
    8. Neuron

    8. Neuron

    Neuron is a UX/UI design agency specializing in creating digital experiences for B2B products, focusing on enhancing productivity and user engagement.

    Their services include product strategy, design, and development, with an emphasis on aligning user needs with business objectives.

     

    Key Highlights:

    • Specializes in B2B digital products
    • Offers comprehensive design services
    • Emphasis on user experience

     

    Services:

    • Product Strategy
    • UX/UI Design
    • DesignOps

     

    Contact Information:

    • Website: www.neuronux.com
    • Email: hello@neuronux.com
    • Phone: +1 415-347-1985
    • Address: 650 California Street, Floor 7, San Francisco, CA 94108
    • LinkedIn: www.linkedin.com/company/neuronuxdesign
    9. Evo Design Studio

    9. Evo Design Studio

    Evo Design Studio is a UX/UI design studio that transforms complex business challenges into intuitive digital solutions. They specialize in providing branding, mobile app design, web app design, website design, and development services.

    Their mission is to help startups grow by creating custom-made and beautiful digital products. They understand the challenges that startups face, especially when it comes to budget constraints, and offer great design at an affordable price.

     

    Key Highlights:

    • Specializes in UX/UI design for SaaS, web, and mobile applications
    • Offers branding and development services
    • Focuses on helping startups grow with affordable design solutions

     

    Services:

    • Branding
    • Mobile App Design
    • Web App Design
    • Website Design and Development

     

    Contact Information:

    • Website: evodesign.studio
    • Email: hello@evodesign.studio
    • Phone: +55 48 99146‑0224
    • Instagram: www.instagram.com/evo.designstudio
    10. Glow Team

    10. Glow Team

    Glow Team is a product design agency that specializes in UI/UX design, particularly for AI and B2B companies. They help startups, scale-ups, and unicorns improve product metrics through design.

    Their services are tailored to meet the unique requirements of each business, ensuring that every aspect meets goals and resonates with the audience.

     

    Key Highlights:

    • Specializes in UI/UX design for AI and B2B companies
    • Offers tailored design services to meet business goals
    • Works with startups, scale-ups, and unicorns

     

    Services:

    • UI/UX Design
    • Product Design
    • Branding

     

    Contact Information:

    • Website: glow.team
    • Email: hello@glow.team
    • LinkedIn: www.linkedin.com/company/glow-team
    • Facebook: www.facebook.com/glow.design.agency
    • Instagram: www.instagram.com/glow_dsgn
    11. Calder Solutions

    11. Calder Solutions

    Calder Solutions is a custom software consultancy that provides business strategy consultation, technical design and development, and support services. They bring process thinking to every project, creating alignment and momentum to deliver expected results.

    Their services include user research, benchmarking, gap analysis, and enterprise-level UI/UX design with a focus on accessibility.

     

    Key Highlights:

    • Offers custom software consulting services
    • Provides enterprise-level UI/UX design with accessibility focus
    • Brings process thinking to create alignment and momentum

     

    Services:

    • Business Strategy Consultation
    • Technical Design and Development
    • Support Services
    • User Research
    • Benchmarking and Gap Analysis
    • UI/UX Design

     

    Contact Information:

    • Website: www.caldersolutions.com
    • Email: info@contact.caldersolutions.com
    • Phone: (616) 419-8374
    • Address: Grand Rapids 6326 E Fulton St. Ada, MI 49301
    12. Dreamten

    12. Dreamten

    Dreamten is a design studio that helps companies craft apps, websites, and brands. They offer custom, hand-crafted pixel-perfect UX/UI design for web, desktop, and mobile apps.

    Their services include UX/UI design, website design, illustration and icons, animation and video, branding and logos, and marketing collateral.

     

    Key Highlights:

    • Offers custom, hand-crafted UX/UI design
    • Provides a range of design services including branding and marketing collateral
    • Focuses on creating pixel-perfect designs for various platforms

     

    Services:

    • UX/UI Design
    • Website Design
    • Illustration and Icons
    • Animation and Video
    • Branding and Logos
    • Marketing Collateral

     

    Contact Information:

    • Website: www.dreamten.com
    • Email: hello@dreamten.com
    • Address: 1 Glenwood Ave, 4th Floor Raleigh, NC 27603
    • LinkedIn: www.linkedin.com/company/dreamten
    • Twitter: x.com/dreamteninc
    • Instagram: www.instagram.com/dreamteninc
    13. Slide UX

    13. Slide UX

    Slide UX is a user experience design consultancy that collaborates with digital product teams to enhance user experiences. They offer services in early-stage product definition, UX and UI support, and design leadership consulting.

    Their team emphasizes a user-centered approach, working closely with clients to understand their needs and deliver solutions that align with business objectives.

     

    Key Highlights:

    • Provides user experience design consultancy services
    • Offers early-stage product definition and design leadership consulting
    • Has over a decade of experience in the field

     

    Services:

    • Early-Stage Product Definition
    • UX and UI Support
    • Design Leadership Consulting

     

    Contact Information:

    • Website: slideux.com
    • Email: info@slideux.com
    • Phone: +1 737-201-6300
    • LinkedIn: www.linkedin.com/company/slide-ux
    • Facebook: www.facebook.com/SlideUX
    • Twitter: x.com/slideux
    • Instagram: www.instagram.com/slideux
    14. DOOR3

    14. DOOR3

    DOOR3 is a user experience design consultancy that produces designs and applications based on a thorough understanding of users. They specialize in UI design services that go beyond aesthetics, focusing on creating meaningful digital experiences.

    Their services include UI design, design systems, UX audit, user and business research, testing and solution validation, and data visualization.

     

    Key Highlights:

    • Specializes in UI design services that go beyond aesthetics
    • Focuses on creating meaningful digital experiences
    • Offers a range of design and research services

     

    Services:

    • UI Design
    • Design Systems
    • UX Audit
    • User and Business Research
    • Testing and Solution Validation
    • Data Visualization

     

    Contact Information:

    • Website: www.door3.com
    • Email: projects@door3.com
    • Phone: +1 (212) 673-1818
    • Address: 370 Lexington Ave. Suite 1806 New York, NY, 10017
    • LinkedIn: www.linkedin.com/company/door3
    • Twitter: x.com/door3
    15. Singlemind

    15. Singlemind

    Singlemind is a digital product design and development agency that collaborates with businesses to create user-centered digital solutions. They integrate AI, design, and technology to develop products that are both functional and engaging. Their approach emphasizes understanding user needs and aligning solutions with business objectives.

    Their services encompass product strategy, UX/UI design, engineering, and support. They employ an iterative design process, incorporating user feedback to refine and enhance the user experience. Accessibility and inclusivity are integral to their design philosophy, ensuring products are usable by a diverse audience.

     

    Key Highlights:

    • Offers digital solutions blending AI, design, and technology
    • Provides UX/UI design services focused on simplicity and engagement
    • Helps leaders design, build, and launch digital solutions

     

    Services:

    • UX/UI Design
    • Strategy and Product Management
    • UX Research
    • Engineering
    • Emerging Technologies
    • Support and Maintenance

     

    Contact Information:

    • Website: www.singlemindconsulting.com
    • Email: hello@singlemindconsulting.com
    • Phone: (503) 342-8270
    • LinkedIn: www.linkedin.com/company/singlemind
    • Facebook: www.facebook.com/singlemind
    • Twitter: x.com/singlemind
    • Instagram: www.instagram.com/singlemind
    16. ROSSUL

    16. ROSSUL

    ROSSUL is a UX and UI design company that focuses on creating functional and intuitive applications for enterprise clients. They specialize in designing web and mobile apps, employing a research-based approach to enhance user experience.

    Their services aim to develop user interfaces that are efficient, task-focused, and mission-driven, ensuring that users can achieve their tasks with minimal time and effort. ROSSUL emphasizes simplifying complex workflows to increase the learnability and satisfaction of applications.

     

    Key Highlights:

    • Specializes in enterprise web and mobile app design
    • Employs a research-based design process
    • Focuses on creating useful and usable user interfaces

     

    Services:

    • UX Design
    • UI Design
    • Web and Mobile Application Design

     

    Contact Information:

    • Website: www.rossul.com
    • Phone: (416) 964-2212
    • LinkedIn: www.linkedin.com/company/rossul-design-inc-
    • Facebook: www.facebook.com/rossuldesign
    • Twitter: x.com/RossulDesign
    17. Perpetual

    17. Perpetual

    Perpetual is a digital product design and development agency that collaborates with businesses to create user-centered digital solutions. They integrate design thinking, technology, and strategy to develop products that are both functional and engaging. Their approach emphasizes understanding user needs and aligning solutions with business objectives.

    Their services encompass product strategy, UX/UI design, engineering, and support. They employ an iterative design process, incorporating user feedback to refine and enhance the user experience. Accessibility and inclusivity are integral to their design philosophy, ensuring products are usable by a diverse audience.

     

    Key Highlights:

    • Offers UX design and development services
    • Builds solutions tailored to business needs
    • Provides business and strategy planning

     

    Services:

    • UX and Design
    • Technology and Software Development
    • Business and Strategy Planning

     

    Contact Information:

    • Website: www.perpetualny.com
    • Email: info@perpetualny.com
    • Phone: +1 (212) 904-1497
    • Address: 135 W 26th St, 9A, New York, NY 10001
    • LinkedIn: www.linkedin.com/company/perpetual
    • Facebook: www.facebook.com/perpetualny
    • Twitter: x.com/perpetualny
    • Instagram: www.instagram.com/perpetual.ny
    18. FuseLab Creative

    18. FuseLab Creative

    FuseLab Creative is a digital product design agency that specializes in transforming complex data into intuitive and engaging user experiences. They focus on creating user-centered designs that are both functional and visually appealing, catering to a wide range of industries including healthcare, finance, government, and technology.

    Their team employs a research-driven approach to design, ensuring that each product is tailored to meet the specific needs of its users. By leveraging the latest technologies and design principles, FuseLab Creative delivers solutions that enhance usability and drive user engagement.

     

    Key Highlights:

    • Offers UX/UI design services across various industries
    • Focuses on transformational design strategy
    • Provides a range of design and development services

     

    Services:

    • Digital Product Design
    • Dashboard Interface Design
    • Data Visualization
    • AI/ML Design and Development
    • UX/UI Consulting
    • UX Research
    • Design Systems

     

    Contact Information:

    • Website: fuselabcreative.com
    • Email: info@fuselabcreative.comcLean (main office)
    • Phone: +1 (540) 360-1024
    • Address: 1751 Pinnacle Dr., Suite 600 # 7 McLean, VA 22102
    • LinkedIn: www.linkedin.com/company/fuselab-creative
    • Facebook: www.facebook.com/FuseLabCreative
    • Twitter: x.com/FuselabCreative
    • Instagram: www.instagram.com/fuselabcreative
    19. Wandr Studio

    19. Wandr Studio

    WANDR Studio is an award-winning product strategy and UX design firm that partners with businesses to create innovative and user-centric digital solutions. They specialize in crafting design systems, conducting UX audits, and developing MVP prototypes that align with clients’ strategic goals. 

    Their team combines data-driven insights with creative design to deliver products that are not only aesthetically pleasing but also highly functional. WANDR Studio’s collaborative approach ensures that each project is tailored to meet the unique needs of its users.

     

    Key Highlights:

    • Specializes in UX/UI design and product strategy
    • Offers services in design systems and MVP prototypes
    • Works with clients to create functional and visually engaging products

     

    Services:

    • Design Systems
    • Digital Strategy
    • MVP Prototypes
    • UX Design

     

    Contact Information:

    • Website: www.wandr.studio
    • Address: 1150 S Olive St, 10th Floor Los Angeles, CA 90015
    • LinkedIn: www.linkedin.com/company/wandrstudio
    • Instagram: www.instagram.com/wandrstudio
    • Twitter: x.com/wandrstudio

    Conclusion

    Choosing the right UI design company can feel like a big decision, but hopefully, this list made things a bit easier. Whether you’re launching a new product, revamping an existing one, or just exploring options, there’s a team out there that fits your needs and budget.

    From startups to large enterprises, these agencies have experience across various industries and project sizes. They focus on creating intuitive, user-friendly designs that not only look good but also enhance user experience.

    Remember, a great UI design isn’t just about aesthetics; it’s about creating a seamless and enjoyable experience for your users. So, take your time, review portfolios, and maybe even reach out for a consultation. The right partnership can make all the difference in bringing your vision to life.