Searching for a top-rated application modernization services company to future-proof your business? Our directory provides industry-leading experts specializing in transforming legacy systems. With insights from verified client experiences and success stories, we make it easy for you to compare options based on location, budget, and hourly rates to find your next agency partner.
Best App Modernization Services Agencies
1,002 Companies - Rankings updated: April 05, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
We Help New inspired Entrepreneurs to introduce their brain-child to the digital world
"Webrication or ONE STOP SHOP" at your services, saving your time is our utmost priority and we here do it in a creative way. Where there is a greater demand of online shopping and where people are looking for ways to save time, we at webrication bring a ONE STOP SHOP for all your problems. We value your time [... view Webrication profile ]- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
Global IT & Software Solution Company
We have extensive global resources, deep industry, business process, and technological expertise, as well as a track record of producing uplifting success tales for businesses all over the world. [... view Taction Software profile ]- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $25,000 - $50,000
Design & development of mobile & AR
Building Award-Winning Mobile & AR Experiences [... view Mobi Lab profile ]- Location
- Tartu, Estonia
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
Marketing as wild as a Bear
We're a pack of forward-thinkers, creative minds, strategists, and industry experts, here to guide you through the wilderness of the modern digital jungle. [... view The Bears Marketing Berlin UG profile ]- Location
- Berlin, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- Under $1,000
Innovate. Captivate. Dominate the Digital Landscape.
Summit Designs Group, backed by over 15 years of industry expertise, is committed to elevating your business to new heights. Whether you're a startup, small business, or a large-scale organization, our core processes remain consistent, ensuring a dedicated approach tailored to the unique needs of each client. [... view Summit Designs Group profile ]- Location
- Arlington Heights, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
We disrupt, problem-solve, and transform
We were a team of digital experts, enterprise architects, management consultants, and branding marketing experts, all aiming to deliver a positive impact on the private, public, and social sectors around the globe. [... view NAKS Digital Consulting profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
Boost Your Business.
At HILO, we specialize in guiding businesses to embrace and navigate the future economy, fostering innovation for positive impacts on individuals, organizations, and the environment. Our mission is centered on enabling you to thrive in a rapidly evolving landscape through strategic adaptation and [... view HILO profile ]- Location
- Madrid, Spain
- Number of Employees
- Under 49
- Average Hourly Rate
- $190/hr
- Minimal Budget
- $1,000 - $10,000
High Performance, Accessible Friendly.
J.Tech - Web Design is a Perth-based marketing agency specializing in WordPress website creation, SEO, and design services. We help businesses with custom-designed websites built using the WordPress CMS, that is SEO optimized to rank highly in search engines like Google and Bing. With 100% customer [... view J.Tech - Web Design profile ]- Location
- Maddington, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Software Engineering Design Results.
Our expertise lies in the orchestration and direction of software engineering teams, meticulously crafting custom solutions tailored to the unique needs of our clients. We specialize in the biotech, life science, and healthcare sectors, and we leverage our deep domain knowledge to deliver cutting-edge [... view WebMovement LLC profile ]- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
Crafting Digital Experiences That WOW!
DigiteBrain seamlessly blends imagination with innovation to elevate your brand's digital presence. Our expertise unlocks the full potential of digital solutions, driving impactful results. Partner with us to transform your brand and achieve unparalleled growth. [... view DigiteBrain profile ]- Location
- Houston, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $85/hr
- Minimal Budget
- $1,000 - $10,000
Transforming your ideas into intelligent solutions.
Made There specializes in software development, including mobile and web applications, information systems consulting, data analysis, system integration, and data science using artificial intelligence. We transform your ideas into intelligent solutions to enhance your business. [... view Made There profile ]- Location
- Montevideo, Uruguay
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Crafting technologies to move business.
Since 2009, Dom & Tom has built their reputation on designing and developing applications meant to build and scale digital businesses. From startups to enterprise clients, the apps we craft for our clients help them to be more profitable, efficient, and competitive in their markets. [... view Dom & Tom, Inc profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $50,000 & Up
Professional software development for Android, iOS and web from Germany.
We develop customized apps and digital experiences for Android, iOS, Windows and the web - intuitive, innovative and entertaining. With state-of-the-art artificial intelligence, we offer smart automation, professional AI consulting and powerful solutions that inspire. Your project, our passion! [... view Appbude profile ]- Location
- Lörrach, Germany
- Number of Employees
- Under 49
We offer full turnkey specialized design solutions for the gambling industry.
"Live Casino Design" is a specialized design agency. We make Game design, Casino studio design, B2B & B2C Websites and Applications and Branding. [... view Live Casino Design profile ]- Location
- Yerevan, Armenia
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
Leading Software Development Company.
VLink is a leading software development service provider specializing in top-tier digital solutions. Focusing on innovation and excellence, we deliver tailored solutions to meet clients unique needs, ensuring agility, security, and growth in the digital era. [... view VLink Inc profile ]- Location
- South Windsor, Connecticut
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
The Right Solutions For Your Business
Techtonify is a premier IT company specializing in innovative web development, custom software, and comprehensive business solutions. We enhance online visibility with cutting-edge digital marketing and SEO, while our cybersecurity and data analytics experts ensure your systems stay secure and efficient. [... view Techtonify profile ]- Location
- Burgas, Bulgaria
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
We provide future-proof technological infrastructures and tailored IT solutions.
We provide future-proof technological infrastructures and tailored IT solutions that make your company more successful in the market. Our experienced and highly specialized team combines technical expertise with a deep understanding of your individual challenges. [... view FHC+P GmbH profile ]- Location
- Gräfelfing, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Coding Your Vision To Reality
Kamil Ussat is a professional IT company delivering end-to-end web solutions. From modern, responsive design to complex custom development. Our team of experts can handle any challenge with confidence while combining creativity with technical excellence to build scalable, reliable, and user-focused digital [... view Kamil Ussat profile ]- Location
- Ashgabat, Turkmenistan
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Empowering Innovation, Connecting Excellence
FACTn Software, your trusted partner in software engineering outsourcing solutions. Founded with a passion for technological innovation and a commitment to excellence, FACTn Software is dedicated to providing top-tier software engineering talent to companies in the Scandinavian region and beyond. [... view FACTn Software profile ]- Location
- Nugegoda, Sri Lanka
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
Your leading data and product engineering partner.
EmbarkingOnVoyage Digital Solutions is your premier partner in data and product engineering, empowering technology companies, large enterprises, and SMBs to transform industries such as travel, healthcare, banking, finance, and more through innovative solutions. We specialize in revolutionizing technology and [... view EmbarkingOnVoyage profile ]- Location
- Pune, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $50,000 & Up
Rediscovering Possibilities.
Epsum Labs Private Limited is a leading technology company offering a diverse range of innovative services and products tailored for industrial and commercial sectors. [... view Epsum Labs profile ]- Location
- Bhubaneswar, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Software Development by Diligent Minds
We're a full-cycle development team helping businesses grow with tailored tech solutions. From early discovery all the way to product launch (and beyond), we're here to make sure your ideas turn into something real and useful. [... view Incora profile ]- Location
- Lviv, Ukraine
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $25,000 - $50,000
Shout It Out
GRIDA is a digital marketing and social media management agency that helps businesses grow. [... view GRIDA profile ]- Location
- Santa Venera, Malta
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- Under $1,000
The client-centered software house | Mobile & Web | UX/UI | AI/ML
Unique Devs, a global software development company, excels in crafting advanced applications and IT projects worldwide, driven by our commitment to excellence in technology and innovation. From your business need to solution deployment and its maintenance, we bring your ideas to life. [... view Unique Devs profile ]- Location
- Krakow, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Driving technological excellence
We craft digital success stories with advanced software solutions, empowering businesses for tomorrow. [... view Big Entities profile ]- Location
- Delaware City, Delaware
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $50,000 & Up
Illuminating Success in the Digital Horizon.
At Prismavix, innovation meets impact as we tailor solutions that resonate with your audience. We prioritize your digital success. Beyond being a digital marketing firm, we serve as your strategic ally in navigating the ever-evolving online landscape, ensuring that our tailored solutions make a lasting impact [... view Prismavix Technologies profile ]- Location
- Bankstown, Australia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
Your Ideas, Our Expertise: Infinite Possibilities.
At The Praetors, we transcend mere developmentwe innovate. Specializing in mobile app development, we harness cutting-edge technologies to craft seamless, user-centric experiences that captivate and convert. Collaborate with us to stay ahead of the curve in today's fast-paced digital landscape. [... view The Praetors profile ]- Location
- Selden, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
You imagine, We create.
Unlock your business's potential with Blockbyte's innovative software solutions and Web3 development expertise. Our customized approach, expert consulting, and collaborative ethos ensure seamless project management and exceptional results. Position your brand at the forefront of your industry with Blockbyte [... view Blockbyte profile ]- Location
- Niš, Serbia
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
Lighting-Fast, SEO-Optimazed Websites & Apps, Crafted Just for You.
At Pulsebay, we're a compact, tech-savvy team with our fingers firmly on the pulse of the latest trends in web and application development. Our approach is selective and personalized; we partner with a limited number of clients at any given time, ensuring each project receives the unique attention it [... view Pulsebay profile ]- Location
- Auckland, New Zealand
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Focused on creating a more connected, easier to use world.
Hey there! My name is Vincent Yap, I'm a professional designer with a focus on creating bold & brave experiences. Currently based in New York, NY, USA. [... view Vincent Yap profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
Your R&D partner in AI and Cybersecurity.
At Accendum, we are more than a company we are a proud testament to the power of the research community to drive innovations. Founded by a group of AI and cybersecurity researchers, we are driven by a shared commitment to excellence and a passion for advancing technology. Contact us to know more. [... view Accendum LLC profile ]- Location
- Norfolk, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
Technological innovation solutions.
At Valkimia, we enable the innovation your company requires to thrive in today's competitive landscape. Our tailored solutions empower businesses to embrace cutting-edge technologies and unlock their full potential for growth and success. [... view Valkimia profile ]- Location
- Buenos Aires, Argentina
- Number of Employees
- 100 - 249
Where Innovation Meets Tradition, and Vision Creates Reality.
BLAKVILL stands at the vanguard of business solutions innovation. transforming industries with our visionary approach. By specializing in cutting-edge technologies and adaptable strategies, we drive businesses forward across diverse sectors. [... view BLAKVILL profile ]- Location
- Dhaka, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
World-Class Offshore Software Development Agency.
Nerdbug is a world-class offshore software development company that caters to businesses across various industries and growth stages, with precision and a passion for excellence. Contact us for cost-effective and timely delivery of AI & Ml software solutions, Web & Mobile app development, Custom enterprise [... view Nerdbug profile ]- Location
- Atlanta, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
Simplify IT for a complex world!
Doocat has almost 15 years of experience in Fintech Solutions and Automated Processes. We operate in 6 countries worldwide, with our banking solutions deployed across multiple countries, assisting numerous financial institutions with their automation needs. [... view Energize Global Services profile ]- Location
- Yerevan, Armenia
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $37/hr
- Minimal Budget
- $10,000 - $25,000
Hire vetted remote designers and developers in 24 hours!
VENRUP connects startups and enterprises with the top 1% remote talent in 24 hours. Create or augment existing teams fast with vetted talent. [... view Venrup profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Realise your vision.
Envision IT delivers high risk projects without risk, stress, or uncertainty and within fixed costs and timeframes. Envision IT is your ideal partner when failure is not an option for you and you want it done quick! [... view Envision IT profile ]- Location
- Oakleigh South, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
Astronauts developing mobile applications.
AppStart specializes in crafting high-performance, user-centric mobile applications for Android and iOS. From initial strategy and UX/UI design to backend architecture, CMS, and launch, we handle it all. Our team leverages React Native for seamless development, ensuring quick turnaround and consistent [... view AppStart profile ]- Location
- Kaunas, Lithuania
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Web & App Development Company
Savvy Brains is the leading Software and Mobile App Development consulting company that deliver first rate solutions to the clients across the globe. [... view Savvy Brains profile ]- Location
- Tarneit, Australia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
A Leading Cluster of companies from Lithuania, embodying Nordic collaboration values
We offer skilled developers specializing in AI, custom development, low-code/no-code solutions, and e-commerce, leveraging their expertise for innovative projects. Additionally, we excel in crafting e-commerce platforms to enhance online businesses and developing captivating games to engage users. [... view Waynord.Dedicated profile ]- Location
- Kaunas, Lithuania
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
AI-Driven Software Innovation & Digital Transformation
Empower your business with Al-driven software solutions and cutting-edge digital transformation strategies. [... view Sthenos Technologies profile ]- Location
- North Bethesda, Maryland
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
A full-service Website & Mobile App Development agency - Delivering Excellence Through Technology
As a full-time web design and development company, our primary focus is on creating and enhancing websites for clients. This involves a combination of creative design, technical development, and often ongoing maintenance and support. [... view MeisterIT Systems profile ]- Location
- Chandigarh, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Technology is an Art.
Tart Labs, established in 2014, brings businesses to the next level with its innovative software solutions. We specialize in digital transformation and app development services, helping start-ups and SMEs revamp their core business processes. Our experienced professionals leverage cutting-edge tech to provide [... view Tart Labs Private Limited profile ]- Location
- Coimbatore, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Pixel Perfect Precision.
An IT company committed to providing designs with meticulous precision and exactness is one that prioritizes the principle of pixel perfect. [... view Pixerfect Solutions LLP profile ]- Location
- Surat, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Digital Transformation Partner.
Our core is to help businesses prepare, strategize, and implement digital solutions in ERP and Analytics. We are a Cloud applications consulting and services firm located in over 10 countries specializing in Oracle and Salesforce. With over a decade of experience in handling a diverse base of customers from [... view 4i Apps Solutions Private Limited profile ]- Location
- Chennai, India
- Number of Employees
- 500 - 999
- Minimal Budget
- $50,000 & Up
- At HemAster Media, we dont just keep up with the digital world. We stay ahead of it. Our mission is simple: to help your brand grow online with clarity, creativity, and consistency.We know the internet is full of noise and shiny objects. [... view HemAster Media profile ]
- Location
- Indore, India
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Grow Your Business
We specialize in search engine optimization and social media marketing.Due to our Mumbai-based start-up company's understanding of the value of money, we offer our services at extremely reasonable prices to all of our customers. Let's conceive your dream together. [... view Hitech Technology profile ]- Location
- Mumbai, India
- Number of Employees
- Under 49
- Portfolios Count
- 3 Projects Listed
Your AI Transformation Partner
LevelShift, your AI transformation partner, is a global technology solutions provider founded in 1998. From 2021 to 2025, we have been certified as a Great Place to Work for five consecutive years. Our 300+ customers consider us a highly trusted partner for innovation and AI adoption. [... view LevelShift profile ]- Location
- Irvine, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $99/hr
Automate, Integrate, Modernize
Enkaytech is a technology solutions provider specializing in application modernization, system integration, and data-driven services. Their core offerings include enterprise application integration, cloud infrastructure, API development, and AI-powered solutions that help businesses enhance efficiency [... view Enkaytech profile ]- Location
- Lisle, Illinois
- Number of Employees
- 50 - 99
Delivering Work With Faith
Capanicus is VoIP Call Center Software development Company, Our Team has 16+ years of exprience in software development, technology, consulting, system integration, cloud computing, mobile app development, and data analytics. Our team make sure sure that your business prospers in digital era by combining the [... view Capanicus profile ]- Location
- Mohali, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Explore Mobile App Development Specializations
- Accessibility Mobile App
- Android
- App Development Consultants
- Consumer
- Cross-Platform
- eCommerce
- Educational
- Enterprise
- Entertainment App Development
- Field Operations
- Financial
- Fitness App Development
- Food Delivery App Development
- Freelance
- Gambling
- Games
- Government
- Healthcare
- HTML5
- Hybrid
- Insurance
- iPad
- iPhone
- Media App
- Mobile App design
- Nonprofit
- Publishing
- React Native
- Restaurant App Development
- Small Businesses App Development
- Social Network Apps
- Sports App Development
- Startup
- Telemedicine App Development
- Thunkable
- Travel App Development
- Wearables
- Windows
Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding application modernization services companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 30,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.
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