Find expert UI/UX design agencies in St. Petersburg, Florida, that can transform your digital products. DesignRush connects you with agencies trusted by Fortune 500 brands, ensuring you receive high-quality service. With over 100,000 client-agency matches made each month and a vast network of vetted agencies, you can confidently choose the right partner for your project. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best St. Petersburg UI/UX Design Company Rankings

13 Companies - Rankings updated: April 01, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

United States × Florida × St. Petersburg ×
  • We build mobile apps, web platforms & AI workflows for organisations doing good in the world.

    3 Sided Cube is a global mobile app and digital development company with a passion for Tech For Good, championing the genius over the generic to build life-saving, life-changing digital solutions.  [... view 3 Sided Cube profile ]

    Top Services:

    • UI/UX Design
    • Digital Services
    • Mobile App Development
    Location
    St. Petersburg, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed

    3 Sided Cube Services

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

    3 Sided Cube Reviews & Testimonials

    • Si Muddell
      Si Muddell Review from Google
      4.0

      Si Muddell's Review Sourced from Google

      Fantastically positive and driven team who on every interaction you just know care deeply about a) what they do b) what they deliver and c) ultimately the experience the end user will have.Hugely impressed with their personal, creative and energy driven approach at the pitch stage, I commissioned 3SC to help us better scope an app. Their task was to take an in-house developed app prototype, and turn it into a fully fledged technical specification with user stories, MoSCoW prioritisation, costs, and an updated look and feel; all done with audience need at the heart.Myself and the wider team have nothing but very good things to say about 3SC. When reflecting on an agency to work with, loads say they can do it, some can actually do what they say they can do, even less do it in the spirit of real partnership and mutually respect/drive. 3SC do all of these excellently. I highly recommend them.

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    • Oliver Morrison
      Oliver Morrison Review from Google
      5.0

      Oliver Morrison's Review Sourced from Google

      A passionate team of insanely talented experts, producing industry leading technology for good causes. Highly recommend.

      Show more
    • Kev Borrill
      Kev Borrill Review from Google
      5.0

      Kev Borrill's Review Sourced from Google

      Great Digital agency with a passion for making great mobile apps in the Tech for good industry

      Show more
    Reviews verified by DesignRush and sourced from the agency's profile
    • American Red Cross
    • Surfers Against Sewage
    • Omaze
    • Vodafone | Glastonbury Festival
    • LUSH
    • Global Forest Watch
    • The World Resources Institute
    • University Of Bristol
    • GDPC
    • Wonderbly
    Data sourced from the agency's DesignRush profile
  • You Dream IT - We Dev IT

    𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 is one of the main areas of DevIT work. Our team has extensive knowledge of various technologies. This allows us to create fast, flexible, responsive, attractive, and user-friendly stores and Shopify apps.  [... see all DevIT reviews ]
    Location
    St. Petersburg, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    29 Projects Listed

    DevIT Services

    • eCommerce Development
    • Web Development
    • Software Development
    • IT Services
    • Web Design
    • UI/UX Design
    • Mobile App Development
    • Software Testing
    • IT Compliance Solution
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • AfterSell Post Purchase Upsell | Shopify App | Built for Shopify Badge
      Shopify Project for eCommerce Company AfterSell Post Purchase Upsell | Shopify App | Built for Shopify Badge
    • UpCart - Slide Cart Drawer
      Shopify Project for eCommerce Company UpCart - Slide Cart Drawer
    • UpsellPlus Checkout Upsells | Shopify App
      Shopify Project for eCommerce Company UpsellPlus Checkout Upsells | Shopify App
    • Karstgoods
      eCommerce Development Project for eCommerce Company Karstgoods
    • Heliguy
      Shopify Project for eCommerce Company Heliguy
    • Antla AI Virtual Try On | Shopify App
      Shopify Project for eCommerce Company Antla AI Virtual Try On | Shopify App
    Comprehensive analysis done by DesignRush Agency Experts.

    DevIT Reviews & Testimonials

    • Volodymyr Andrushenko
      Volodymyr Andrushenko CRO at Genius Software
      5.0
      eCommerce Development Review from Volodymyr Andrushenko

      We collaborated with DevIT Group to develop a bespoke commerce platform for wellness services and products. While our team focused on backend development, DevIT took responsibilities of design and frontend delivery. They approached the work calmly and practically, keeping the interface clean and aligned with the product logic. QA was handled jointly, which helped avoid surprises closer to launch. Overall, the cooperation felt balanced and easy to maintain throughout the project.

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    • Iryna Seleman
      Iryna Seleman Engagement Manager at Cortance
      5.0
      Web Development Review from Iryna Seleman

      We worked with DevIT Group to strengthen our team on a Shopify project for a lifestyle brand. They provided two skilled developers who joined the work and handled the technical tasks with confidence. The cooperation was easy, the communication stayed clear and the developers delivered what was needed without delays. The support they provided helped us move faster and meet our clients expectations. We were pleased with the experience.

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    • Taras Oliinyk 🇺🇦🇪🇺
      Taras Oliinyk 🇺🇦🇪🇺 CEO & Founder at Taras Oliinyk
      5.0
      Web Development Review from Taras Oliinyk 🇺🇦🇪🇺

      We worked with DevIT Group on the development side of a shared project. Their team handled the technical part confidently, keeping the process organized and consistent. The final product was stable, fast, and easy to use. Communication was open, and the team quickly responded to all updates. It was a professional and reliable partnership that delivered great results.

      Show more
    Reviews verified by DesignRush and sourced from the agency's profile
    • AfterSell by Rokt | Shopify App
    • Karstgoods | Website & WebApp
    • Heliguy | Website & WebApp
    • UpsellPlus Checkout Upsells | Shopify App
    • UpCart - Slide Cart Drawer | Shopify App
    • OutSell Cross Sell & Upsell | Shopify App
    • Antla | Shopify App
    • ConvertMax PostPurchase Upsell | Shopify App
    • Stored microsites on demand | Shopify App
    • Push Down & Hide Out Of Stock | Shopify App
    Data sourced from the agency's DesignRush profile
  • We Treat the Creation of Your Product Like Ours.

    Let's start building your game changing e application tomorrow! Working with us, you get a fast start, high development speed, and a top-quality product.  [... see all Lomray Software reviews ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Lomray Software Services

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

    Clients and Projects

    View Full Portfolio
    • BDC
      Website Development Project BDC
    • EURO2MOON
      Website Development Project EURO2MOON
    • WifiMap
      Website Development Project WifiMap
    Comprehensive analysis done by DesignRush Agency Experts.

    Lomray Software Reviews & Testimonials

    • Eoghan Bradshaw
      Eoghan Bradshaw Full Stack Developer at Wing Studio
      5.0
      Web Design Review from Eoghan Bradshaw

      Thanks to Lomray Software, we received positive feedback for our new interactive website, and the users were thrilled by it. We were impressed by the vendor's quality control and standards. We also lauded the vendor's hands-on project management and effective communication.

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    • Anonymous Founder & CEO at BICC
      5.0
      UI/UX Design Review from Anonymous

      I had the pleasure to work with Lomrey Software when we used their services to develop the corporate identity for our association. Their team of talented designers quickly responded to all our requests, demonstrated a creative approach, and did a marvelous job. We were very satisfied with their work.I can definitely recommend Lomrey Software as a great design firm.

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    • Warren Hull
      Warren Hull Owner at Listing Plus LLC
      4.8
      Node.js Review from Warren Hull

      StuntListing is our flagship service and it sorely needed a rebuild. We tried three different programmers/agencies before Lomray came onboard. They worked with us to establish what code could be saved and what needed to be rewritten to move forward. We established a very consistent meeting schedule to go over completed and upcoming tasks. They were thorough and upfront with how the work was going. It's been a pleasure to work with them, and we hope to work with them more now and in the future.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Kety app
    • BDC consulting
    • WingStudio
    • WifiMap
    • PressoNetwork
    • Miniut
    Data sourced from the agency's DesignRush profile
  • UX Research and Design

    LSA Digital performs solution-agnostic UX research to uncover unmet user needs and true pain points before design begins. The agency combines userc-entered research, task analysis and usability testing to guide design strategy toward meaningful, impactful solutions.  [... view LSA Digital profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49

    LSA Digital Services

    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bizzdesign
    • IBM
    • Silver Solution Partner
    Data sourced from the agency's DesignRush profile
  • Simple & Powerful

    As digital marketing experts, we create engaged communities that drive real customer growth and boost your sales.Serving businesses across USA, Chile & Latin America with proven strategies tailored to your market.Fluent in Spanish to connect deeply with your audience.Hablamos español.  [... view BEP BE PARTNERS LLC profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    BEP BE PARTNERS LLC Services

    • Digital Marketing
    • Email Marketing
    • Content Marketing
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Social Media Marketing
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Rootar
      Web Design Project for Home & Garden Company Rootar
    • Ecommerce TMS
      Web Design Project for Fashion Company Ecommerce TMS
    • Laissez fou rêver
      Web Design Project for Entertainment Company Laissez fou rêver
    Comprehensive analysis done by DesignRush Agency Experts.
    • United Colors of Benetton Chile
    • Eurolock
    • Rabke Equipment
    • Nexxolog
    • Victor Bahamondes Digital Marketing
    • EurolockDesign
    • Benetton Chicureo
    • Hike Chile
    • AGE Ltda
    • Colegio de Geologos
    Data sourced from the agency's DesignRush profile
  • Experts in Website Design, SEO & Digital Marketing for Home Services and Local Businesses

    A results-driven digital marketing agency specializing in website design, SEO, PPC, and social media marketing. With offices in Annapolis, MD, and St. Petersburg, FL, we help businesses across the United States and beyond attract high-quality leads, boost conversions, and drive revenue growth.  [... view Digital Sprout profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Digital Sprout Services

    • Digital Marketing
    • Web Design
    • SEO
    • Logo Design
    • UI/UX Design
    • WordPress Website Design
    • Social Media Marketing
    • Advertising
    • Web Development
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Valor Home
      Web Design Project Valor Home
    Comprehensive analysis done by DesignRush Agency Experts.

    Digital Sprout Reviews & Testimonials

    • Hannah Hazeltine
      Hannah Hazeltine Review from Google
      5.0

      Hannah Hazeltine's Review Sourced from Google

      I had the pleasure of working with Ryan and his amazing team at Digital Sprout to create a website for my small business, and I couldn't be happier with the results! From the very beginning, Ryan was professional, attentive, and took the time to understand my vision. The team worked closely with me to ensure every detail was just right, and they delivered a website that exceeded my expectations.The design is modern, user-friendly, and perfectly represents my brand. Ryan was always available to answer my questions and provide valuable guidance.If you're looking for a dedicated, talented team to bring your business online, I highly recommend Ryan and his team at Digital Spout.

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    • James Douglas
      James Douglas Review from Google
      5.0

      James Douglas's Review Sourced from Google

      I needed some next step advice for my business and Ryan was really easy to get a hold of. I'm not in a position yet where I can utilize Digital Sprout's full slate of services but man I can't wait! Talking to Ryan was inspiring but it really felt like talking to a friend. He's local to the area but he's got vision and Digital Sprout is definitely going places. I just hope I can join them. Ryan was well versed in the myriad of issues I have facing my online presence and gave me exactly what I think I need to get back on track. I highly recommend this company and was blown away at how well Ryan listens, communicates and presents what they can do for you.

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    • Victoria Bischoff
      Victoria Bischoff Review from Google
      5.0

      Victoria Bischoff's Review Sourced from Google

      Ryan with Digital Sprout has been a tremendous resource and asset to our company. His website design skills have especially helped our company in having a clean, presentable, and marketable place to refer everyone to, which is imperative for any business to convey their professionalism and trustworthiness to consumers. Thanks for all you do, Ryan!

      Show more
    Reviews verified by DesignRush and sourced from the agency's profile
    • Valor Home
    • SpinSheet
    • Zeskind's Hardware & Millwork
    • Anne Arundel Medical Group
    • Trident Marine Group
    • Premier Elevator Cabs
    • SBC Landscaping
    • Harbor Market
    • The Stellate Institute
    • ACG Systems
    Data sourced from the agency's DesignRush profile
  • Faster. Smarter. Bolder.

    Techstack Digital is a premier IT service provider, offering a comprehensive suite of solutions designed to tackle complex business challenges. Our services include web development, app development, web design, and web application design.  [... view Techstack Digital profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Techstack Digital Services

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • 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
    • Datacollect
      Website Development Project Datacollect
    Comprehensive analysis done by DesignRush Agency Experts.
    • Ophy Care, Inc.
    • DataCollect Traffic Systems GmbH
    • AutoTrader
    • Wide-fx Web Design
    • Eat Fit Food
    Data sourced from the agency's DesignRush profile
  • Unlock Efficiency, Elevate Conversions With Us!

    Lemma Marketing is a PPC agency where our team of digital marketers specializes in performance marketing across high-potential channels, employing a data-driven mindset to achieve measurable growth. Our name, "Lemma," reflects our belief in incremental updates leading to substantial sales efficiency  [... view Lemma Marketing profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Lemma Marketing Services

    • CRO
    • PPC
    • Digital Marketing
    • Social Media Marketing
    • UI/UX Design
    • Email Marketing
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • The Native Pet
    • Crafted Beauty
    • Alpha Dog Nutrition
    • Skin Design Aesthetics
    • Website Squirrel
    Data sourced from the agency's DesignRush profile
  • Transforming the Digital Landscape

    DianApps specializes in strategizing, designing, and developing delightful apps for clients all over the world. Not only do we build apps, but also build responsive websites that help to increase overall productivity. As the app development company, we create and follow agile  [... view DianApps profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    DianApps Services

    • Wearables
    • Blockchain
    • Mobile App Development
    • Software Development
    • UI/UX Design
    • Web Development
    • IoT
    • SEO
    • Digital Marketing
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    DianApps Reviews & Testimonials

    • Manish Goel
      Manish Goel Review from Google
      5.0

      Manish Goel's Review Sourced from Google

      I have been using DianApps for 4+ years. They have built an enterprise grade feature heavy mobile, web and responsive app for my business Thousand Greens. They are responsive, structured, communicative, and humble. I could not have wished for a better development partner on my journey

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    • Mohamed Tarek
      Mohamed Tarek Review from Google
      5.0

      Mohamed Tarek's Review Sourced from Google

      I have been working with Dianapps for almost 2 years now and I can say that they're very accommodating, quick to adapt to an ever changing market and most importantly always have a "Can-do" attitude!

      Show more
    • Ludgi Windrich
      Ludgi Windrich Review from Google
      5.0

      Ludgi Windrich's Review Sourced from Google

      Working with DianApps has been a fantastic experience. I am very pleased with all areas, including development, design, marketing, and management. The teams excel at understanding our needs and wants, executing tasks promptly, and suggesting improvements and innovative ideas. They are dedicated and hardworking individuals who prioritize great communication and organization, especially since our project is large and complex with many details. I am thrilled with the results of our platform in every aspect; it turned out to be even better than I had hoped. I look forward to continuing our collaboration.

      Show more
    Reviews verified by DesignRush and sourced from the agency's profile
    • Uber
    • Pagarkhata
    • NOZL
    • Thousand Greens
    • PharmAssess
    • HealthyLuxe
    • AKTV
    Data sourced from the agency's DesignRush profile
  • Software Design and Development for Startups

    We’re a product development studio, building the next venture backed startups. OneSeven is a US-based solution for Pre-Seed to Series B startups and their founders. We help our portfolio companies plan, design, build, and support high quality digital products.  [... view OneSeven Technology profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000

    OneSeven Technology Services

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

    OneSeven Technology Reviews & Testimonials

    • Mary Lou Margel
      Mary Lou Margel Review from Google
      5.0

      Mary Lou Margel's Review Sourced from Google

      This was a huge project in creating the site from a blank slate. I’ve received many complements from viewers.

      Show more
    • Short Term Stow
      Short Term Stow Review from Google
      5.0

      Short Term Stow's Review Sourced from Google

      17 Web Dev developed a basic new website for my business to replace the antiquated one inherited from the former management. They did great job translating my vision and were attentive, professional and responsive throughout the project. Also, their location was very easy to get to from Manhattan. Just a quick ride on the Path.

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    • Kathy S
      Kathy S Review from Google
      5.0

      Kathy S's Review Sourced from Google

      I had never owned a business before and needed a lot of guidance when considering a website. I had no idea what to expect and thought I would need to be involved in each step of the website's creation. Was I wrong! I had an initial telephone conversation with James and found that he really listened to every word I said. He asked the right questions and took the website in exactly the direction that I wanted. He obviously had a better idea of what I was thinking than I did! I can't speak highly enough of James and 17 Web Dev. A very talented group of individuals.

      Show more
    Reviews verified by DesignRush and sourced from the agency's profile
    • Crew Me UP
    • Lincoln Tech
    • Enlight
    • Baru
    • Chainstarters
    • Templa
    Data sourced from the agency's DesignRush profile
  • Creating designs to inspire.

    Tiernan Cutler specializes in delivering comprehensive design solutions tailored to the distinct needs of both businesses and individuals. With over 15 years of experience, a Masters degree in Graphic Design, and certification in UX/UI Design, Tiernan offers a broad range of services aimed at building a  [... view Tiernan Cutler profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed

    Tiernan Cutler Services

    • Web Design
    • Product Design
    • Print Design
    • UI/UX Design
    • Email Marketing
    • Digital Marketing
    • AI Development
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • City Ride
      App Design Project City Ride
    Comprehensive analysis done by DesignRush Agency Experts.
    • Lotus Retreats
    • Remote Year
    • Bus2alps
    Data sourced from the agency's DesignRush profile
  • Collab Driven Growth

    We combine specialized expertise to accelerate brand growth. By collaborating, creating synergies, and fostering development based on diverse capabilities; by generating, developing, and maintaining connections between brands and people, we drive growth.  [... view Feat. profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000

    Feat. Services

    • Branding
    • Social Media Marketing
    • UI/UX Design
    • eCommerce Development
    • Creative Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Xiaomi
    • BDF
    • Tigo
    • BAC
    • Samboro
    • Menarini
    • Miniso
    • Nivea
    • Eucerin
    • Fátima
    Data sourced from the agency's DesignRush profile
  • Digital Transformation Experts

    At Pixel Genesys, we provide innovative technology solutions that empower businesses to thrive. From game development to digital marketing and custom software, our services are designed to meet diverse business needs with cutting-edge technology.  [... view Pixel Genesys profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    Pixel Genesys Services

    • Mobile App Development
    • Web Development
    • Software Development
    • Digital Marketing
    • Staff Augmentation
    • CRM Consulting
    • ERP Consulting
    • Social Media Marketing
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ray-Ban
    • Sony
    • Walmart
    • Converse
    • DreamWorks Animation
    Data sourced from the agency's DesignRush profile

About The Author and Expert Reviewer

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.

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.