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Top 5 UI Modernization Companies

Top 5 UI Modernization Companies

User Interfaces

October 22, 20247 min read

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The idea of UI modernization is not just a step but a leap toward growing your business. What was effective and popular five years ago may now seem unprofitable or outdated.

When Apple releases a new iPhone, stores only show the latest one, and sales consultants may even label last year's version as "no longer relevant," even though it is still functional and convenient. The same concept applies to UI/UX modernization.

Your platform may serve thousands of users well, but if a competitor updates their products or applications annually, they can soon surpass yours in terms of user experience and functionality. If you want to stay two steps ahead, think about partnering with a company that can not only build a top-notch interface but be a part of your team — if that's what you're looking for.

I strongly advise against hiring freelancers for this purpose.

Modernization is most successful with long-term support from the company that works on your project. And collaboration with a freelancer can be disappointing, as they rarely provide a high-level partnership and can leave their job anytime, leaving you with wasted time and resources.

To help you avoid this trap, I have created a list of top UI modernization companies. My selection is based on these factors:

  • 20+ Reviews on Clutch;
  • 10+ years of software engineering and UI modernization experience;
  • No less than 4.6 rating on Clutch.

Before adding companies to this list, I verified that they possess the necessary skills and resources to manage complex projects. I also read clients' feedback from UI/UX modernization projects to help you quickly find companies that meet your requirements.

By the end of this article, you'll understand what to look for, the benefits of hiring an agency vs going in-house, and how to ensure the company you choose is the right teammate.

Let's get it started!

How UI Modernization Companies Help Businesses

Imagine your business is like a symphony orchestra. You have many instruments, but without a good conductor and the right arrangement, can you really call it music?

UI modernization companies know how to harmonize each "instrument" (design, functionality, user flow) to create a seamless experience for your users. Here's how they orchestrate these elements:

  • Modernization Prediscovery: UI/UX modernization services don’t rush into redesigning your software. Instead, they start by thoroughly reviewing your existing software assets and ecosystem, identifying gaps, and strategizing the steps needed to achieve your goals. By estimating the return on investment (ROI) and total cost of ownership (TCO) for your UI modernization project, they give you a clear picture of what to expect.
  • Strategic Product Design and Plan: UI modernization companies choose the right technologies and give you a structured plan. By evaluating the impact and value of each approach and preparing for potential risks, you will see a clear roadmap for the project. Additionally, a backup plan to ensure that every modernization effort remains resilient and reliable.
  • Efficient Modernization Implementation: Implementation is where vision meets reality. UI modernization companies take care of every technical detail, from rewriting documentation to refactoring complex monolithic systems. They migrate applications to suitable infrastructures — physical, virtual, or cloud-based — setting up change management processes to make transitions smooth and effective. Each new environment undergoes rigorous testing to guarantee that all components work seamlessly together and are ready for user engagement.
  • Ongoing Post-Modernization Support: UI/UX modernization doesn't stop once implementation is done. Companies provide ongoing support that includes training for end-users, right-sizing the environment for optimal performance, and implementing modern features to keep your product relevant. Through continuous software health monitoring, they keep your platform up-to-date and ensure it running at peak performance, protecting your investment in the long term.

UI Modernization Companies vs. In-House Teams and Freelancers

While in-house solutions and freelancers have their advantages, working with a dedicated UI modernization company gives you unique benefits that can make a big difference in the process and the outcome. Here's why partnering with a company could be the perfect finishing touch for your project.

  • Long-term Reliability: When you partner with a UI/UX modernization company, you have a dedicated team focused on your project from start to finish. Unlike freelancers, who juggle multiple clients and set their own priorities, a company is fully focused on your project, giving it the attention it deserves and providing long-term support.
  • Cost Efficiency: Building an in-house team costs a lot, including salaries, benefits, software tools, and training. In contrast, a UI modernization company provides a complete package without the overhead costs. It's like having a fully equipped team of experts available whenever you need them so you can invest directly in your project instead of infrastructure.
  • Fresh Perspective and Innovation: A UI modernization company brings a fresh, outside view of your project, often spotting opportunities for improvement that would go unnoticed internally. With their broader experience across industries and clients, they can bring new solutions and insights, giving you a competitive advantage.
  • Speed: UI modernization companies can quickly mobilize a team, skipping the delays of recruitment, training, or onboarding. They have established processes and tools to deliver results faster so you can stay ahead of the competition.

Top UI Modernization Companies

Choosing from the many UI/UX modernization companies can be overwhelming. So, I am here to make it easy for you. Let's take a look at some of the top players in the industry and what makes them different.

The Frontend Company

UI Modernization Company 1 - WEBP

Who We Are:

We are a global frontend development company specializing in frontend development services and design. Our expert team crafts user interfaces that meet clients' needs, exceed users' expectations, and stay ahead of industry trends.

What Makes Us Great:

We differentiate ourselves from other companies by being obsessed with user interfaces and user experience. With a deep understanding of online user behavior, our team creates beautiful and functional interfaces. Our client-focused approach allows us to modernize your user interface into cutting-edge assets with new features anchored in business strategy and the latest industry trends. And with brands like Shopify, Tracesafe, Deloitte, and more on our client roster, we were fairly awarded the Web Development Company of the Year.

The Frontend Company works with businesses of all sizes and niches, from established enterprises looking to expand their digital presence to ambitious startups seeking rapid growth.

Instinctools

UI Modernization Company 2 - WEBP

Who They Are:

Instictools is a technology company with over 20 years of experience in digital transformation and UI modernization, serving clients across the US and Europe. They manage large databases and handle traffic surges by breaking applications into independent, decoupled components, ensuring smooth and fast performance.

What Makes Them Great:

One standout feature that hooked me personally is their website, which has a clean, modern design that encourages you to explore each page in detail. The interface is beautiful and highly functional, highlighting Instictools' professionalism and deep understanding of user needs.

Instictools bridges the gaps in functionality by incorporating advanced security, disaster recovery, and compliance features to help businesses meet standards like HIPPA, PCI, and GDPR. They replace bulky monolithic systems with scalable, stable microservices to reduce maintenance costs and adapt to customer needs. Instictools turns UI/UX modernization into modern, future-proof assets optimized for performance, flexibility, and compliance.

Sombra

UI Modernization Company 3 - WEBP

Who They Are:

Sombra is a software modernization company that helps businesses get ahead through UI modernization that improves security, performance, and flexibility. With a deep understanding of modernization needs, Sombra provides end-to-end support in migrating applications, websites, databases, and even entire data centers to the Cloud so clients can stay ahead of the technological curve.

What Makes Them Great:

What sets Sombra apart is their holistic approach to modernization. From business requirements analysis and code review to detailed improvement roadmaps, Sombra provides actionable insights through gap analysis and recommendations. Their structured UI modernization approach includes everything from refactoring to full migration, so each product to operate seamlessly on the latest platforms.

Sombra’s benefits go beyond technical improvements. They help clients optimize budgets, performance, and time-to-market for new features while improving the overall user experience.

Additionally, Sombra offers long-term support and maintenance so businesses can evolve their software to meet changing demands. With Sombra, clients get not only UI modernization but also market credibility and operational efficiency.

Dreamix

UI Modernization Company 4 - WEBP

Who They Are:

Dreamix is a tech company with over 17 years of experience in legacy system modernization, helping businesses upgrade their technology stacks to improve performance, reduce maintenance, and have ongoing support. With a team of experienced professionals, Dreamix transforms outdated monolithic systems into agile, cloud-native solutions using microservices and event-based architectures.

Their clients include major corporations in the USA and the UK, as well as tech companies with rapidly growing legacy systems.

What Makes Them Great:

Dreamix turns "dinosaurs" of legacy software into modern, efficient systems that meet today's business needs. As part of their UI/UX modernization services, Dreamix does infrastructure and codebase audits and delivers detailed improvement roadmaps that align with client requirements and maximize ROI. Their re-engineering approach reduces technical debt and enhances efficiency, breathing new life into legacy applications.

Dreamix also offers migration services, helping clients move databases and operating systems to cloud platforms like AWS, Microsoft Azure, and Google Cloud. This ensures minimal downtime and opens new growth opportunities for businesses. With careful planning, Dreamix enables the coexistence of old and new systems so companies can stay competitive and deliver value to their customers.

Taazaa

UI Modernization Company 5 - WEBP

Who They Are:

Founded in 2007, Taazaa is a U.S. based technology company with a mission to deliver software solutions that not only solve business challenges but also positively impact users. They serve many clients, from startups to Fortune 500 companies, as a trusted partner for Enterprise Software Solutions, Mobile Applications, and SaaS Products. Taazaa offers full product development, including project management, UI/UX design, software development, DevOps, and ongoing support, so they are a one-stop shop for all digital transformation needs.

What Makes Them Great:

While Taazaa's website doesn’t mention UI/UX modernization services, their reputation and client feedback suggest they have the expertise to handle such projects with confidence. Clients praise Taazaa for their high-quality service, top-tier talent, and agile development approach. Whether they are a core team for startups or an extension of a larger development team, Taazaa adapts to client's needs and delivers tailored, effective, and scalable solutions.

What makes Taazaa stand out is their flexibility: they can support businesses at any stage, from launching new ventures to expanding existing products. Their focus on client satisfaction and a track record of enterprise solutions make Taazaa a reliable partner for UI modernization and custom software projects. With Taazaa, businesses get functional and efficient software and a team that’s committed to continuous improvement and long-term support.

Conclusion

Partnership with a top-notch UI modernization company can be a game-changer for your business. It’s not just about adding a few buttons or animations; it’s about implementing strategies that grab attention, improve user experience, and convert interest into tangible growth.

From The Frontend Company’s bespoke solutions to Taazaa’s data-driven approaches, the companies listed above are some of the best in the field. But remember, the right partner for you will not only bring expertise but also align with your unique brand voice, understand your audience, and fit your vision.

FAQ

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ABOUT THE AUTHOR

Alex Vasylenko

CEO at The Frontend Company, Founder of Digital Business Card

Alex Vasylenko is the founder of The Frontend Company, DBC and several other successful startups. A dynamic tech entrepreneur, he began his career as a frontend developer at Deloitte and Scandinavia's largest banking company. In 2023, Alex was honored as one of 'Top 10 Emerging Entrepreneurs' by USA Today.

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