3 Companies - Rankings updated: September 06, 2026

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.

UX Audit × Crypto × $25,000 - $50,000 × Clear Filters
  • Product Design & Engineering for Banks, Fintechs, and Enterprise Platforms

    Alty delivers UX and product design for fintech and banking clients, including Monobank, Raiffeisen Bank, and Visa, across 40+ markets. A 4x Red Dot Award winner, it suits financial institutions and scale-ups needing strategy, design, and engineering aligned around complex product decisions...

    Top Services:

    • Mobile App Development
    • Design Services
    • Software Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Cascais, Portugal
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    22 Projects Listed

    Alty Services

    • Mobile App Development
    • Design Services
    • Software Development
    • Web Design
    • UI/UX Design
    • Web Development
    • AI Development
    • Software Testing
    • Market Research
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • VISA
    • Mastercard
    • Raiffeisen
    • Monobank
    • GTBank
    • PrivatBank
    • ABA Bank
    • CBH Bank
    • Renovite
    • Corezoid
    Data sourced from the agency's DesignRush profile

    Alty Reviews & Testimonials

    • Ewa Koltunczyk (Karabon)
      Ewa Koltunczyk (Karabon) Regulatory Specialist II at CID LINES, An Ecolab Company
      5.0

      Mobile App Development Review from Ewa Koltunczyk (Karabon)

      I recently had the pleasure of working with Alty to develop our mobile app. We needed a developer who was able to translate my vision and provide technical guidance. The experience has been nothing short of outstanding. From the initial consultation to the final product, Alty's professionalism, expertise, and dedication have exceeded my expectations. Alty has demonstrated a deep understanding of mobile app development and was willing to go the extra mile. Their ability to translate my ideas into a seamless, user-friendly, and visually appealing app is truly impressive

    • Adam Kubas
      Adam Kubas Director at Institute of Physical Chemistry PAS
      5.0

      Mobile App Development Review from Adam Kubas

      Alty did excellent work for our department. The team prepared a high-quality and easy-to-understand development roadmap for Virtual Academy of Bioinformatics. Their positive attitude and willingness to learn made them a pleasure to work with. Overall, I highly recommend Alty for any development role. They have the skills, dedication, and professionalism to excel. Thank you for developing our app.

    • Rajesh Kasturirangan
      Rajesh Kasturirangan Founder at Socratus
      5.0

      Web Development Review from Rajesh Kasturirangan

      The team at Alty is indeed filled with tech engineers and assiduous individuals with excellent software development skills! The end product work had minimal bugs. Alty has exceptional communication skills, identifies top talent, and goes above and beyond to ensure a smooth development.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • UK's #1 Mobile App Development Company

    Stakk is the UK's #1 rated mobile app development company. Based in London with over 10 years of experience and a 100% senior in-house team. Specialists in iOS, Android, React Native and Flutter. 120+ apps delivered for startups and global enterprises, including Samsung, LNER and the British Museum...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed

    Stakk Services

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • LNER
    • The British Museum
    • Safestyle
    • Sotheby's
    • MyCoach
    • Nivoda
    • Gigl
    • Lapland
    • Tracker
    • Volopa
    Data sourced from the agency's DesignRush profile

    Stakk Reviews & Testimonials

    • Natasha Beavis
      Natasha Beavis Founder at Flash Learning
      5.0

      Mobile App Development Review from Natasha Beavis

      We worked with Stakk to develop our mobile revision app for both iOS and Android, and we couldn't be happier with the results. From the first meeting, their team demonstrated exceptional professionalism, technical expertise, and a genuine commitment to bringing our vision to life. They took the time to understand our goals, offered valuable insights to improve user experience, and delivered a sleek, high-performance app that exceeded our expectations. Communication was seamless throughout the entire process, updates were timely, feedback was welcomed and implemented quickly, and every milestone was met on schedule. Post-launch, they've continued to be a reliable partner, providing support and updates as needed. If you're looking for a top-tier mobile app development company, look no further than Stakk. They're a rare find in the tech world and we would highly recommend them.

    • Manfred Olbrich
      Manfred Olbrich CEO at Education Technologies Limited
      5.0

      Software Development Review from Manfred Olbrich

      Stakk has delivered a high-quality product that we are pleased with. Their hybrid model offers great value for money and grants clients to strong technical capacity but also direct contact with management in the UK which really helps with transparency, communication, and ensuring the project is being delivered on thime. The team suggests improvements and meets most deadlines. At the start of the project, I drafted a huge product requirements document that included all the user journeys, my vision for the brand, including the colors and the rest of the brand, and the desired functionalities. I gave this document to Stakk, and they've executed the requirements.

    • Ben Smith
      Ben Smith CEO at Itsfine
      5.0

      Mobile App Development Review from Ben Smith

      We partnered with Stakk to build the mobile platform for #itsfinea unique, flexible weight loss concept launched pre-seed. From the outset, their team, led by Girish and Vikas, brought impressive technical and creative capabilities to the table. Communication was smooth throughout, whether through shared Slack channels or direct contact with the project manager. We collaborated closely with their UX/UI designer in daily stand-ups, and bi-weekly check-ins with the PM ensured the project stayed tightly aligned with our goals. Their process-driven approach matched ours wellevery phase was mapped out clearly, and any changes we needed to make along the way were actioned quickly and without fuss. Stakks professionalism, attention to detail, and focus on client success stood out. Their structured way of working gave us real confidence in the final product. We strongly recommend them to any founder or team looking for a trusted, high-performing partner to bring their product to life.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • If Your Goals Don't Sound Crazy, They're Not Big Enough.

    A360Z is a brand strategy and design agency helping future-forward companies launch faster and grow revenue. We partner with startups and enterprises building complex products in competitive markets, where clarity and differentiation drive performance...

    Top Services:

    • Branding
    • Creative Services
    • UI/UX Design
    • Digital Marketing
    • AI Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    A360Z Services

    • Branding
    • Creative Services
    • UI/UX Design
    • Digital Marketing
    • AI Development
    • VR/AR
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • American Express
    • National Geographic
    • Hulu
    • MIT Media Lab
    • Disney
    • SAP
    • AppleTV
    • Accenture
    • IBM
    Data sourced from the agency's DesignRush profile

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