Looking for a top legacy modernization service?

Application modernization companies can help propel your applications forward and make them align more closely with current business needs. Finding the right company to partner with can be an overwhelming process.

That's why we've created this list of the best application modernization services for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business. (And, if you want personalized recommendations, tell us about your project.)

List of the Best Enterprise Application Modernization Services

  • 31
    $25,000+
    50 - 249 Employees
    Austin TX

    Mutual Mobile is a development and digital products company headquartered in Austin, Texas with a satellite office in Hyderabad, India. Founded in 2009, the company has over 170 employees across locations. Mutual Mobile offers mobile app, AR/VR, IoT, and web development, as well as UX/UI and product design.

    Clients
    UnderArmour
    Google
    Disney
    ESPN
    Industries
    Notable Project

    Mutual Mobile developed an iOS app that allows children to their track screen time. At the time of this review, the app had not launched. The client, a company that creates parental control solutions to help parents monitor their children's activity online, was impressed with the initial internal testing and feedback, though.

    "Their professionalism reassured us that they would meet our deadline. Time was of the essence, so they delivered the app on time and within budget." – CEO, Electronics Company

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  • 32
    $25,000+
    50 - 249 Employees
    Indianapolis IN

    DeveloperTown, founded in 2008, is a business software solutions developer based in Indianapolis, Ind. It employs about 70 team members. DeveloperTown specializes in enterprise app modernization, but also offers custom software and mobile app development. Many of its clients are enterprise businesses.

    Clients
    Waterly
    Functional Foods Company
    Beck's Hybrids
    Diagnotes
    Industries
    Notable Project

    DeveloperTown created website and logo designs for a new startup. The development team built the initial application on a WordPress frame, then reprogrammed it once WordPress could no longer support the desired features. Much of the work was done pro bono.

    "DeveloperTown's bottom line is more than just making money. They want to be active participants and to make a meaningful impact in their community. Their clients are very loyal to them because of this." Founder, IT Startup

  • 33
    $25,000+
    10 - 49 Employees
    Troy NY

    Gavant Software is a full-service application developer founded in 2002 run by a team of 18. Based in Troy, N.Y., the company offers services in enterprise app modernization, web development, and custom software development. They primarily use .NET and are proficient in languages such as C#, Java, and PHP.

    Clients
    Getty Images
    AWS Truepower
    Latham International
    Notable Project

    Gavant Software developed an inventory management system for a warehousing distribution business. The system used both cloud servers and the business' own servers. It features EDI capabilities with large companies.

    "I couldn’t have asked for a better outcome. My users love it. We’ve got 12 users on the software. We have over 125 customers who use our customer portal and love it. It’s a similar user interface to what my customer service rep and billing people use. It’s streamlined in all of the various portals that we have." - VP, Warehouse Distribution Service

  • 34
    $10,000+
    250 - 999 Employees
    Vadodara India

    Rishabh Software is a software development firm headquartered in San Jose, Calif., with additional offices in Harrow, U.K., and Vadodara, India. It was founded in 2000 and has more than 700 employees. They specialize in web development, enterprise app modernization, and custom software development. The team mainly works with small business and midmarket clients in the financial services, retail, and education industries.

    Clients
    Fiat Chrysler Automobiles
    Siemens
    HelloJobs
    Industries
    Notable Project

    Rishabh Software developed two iOS-compatible mobile applications for a social media platform. The team was in charge of the architecture, design, and implementation of the apps. They also provided marketing, strategy, and technical support services. The client complimented the team's cooperativeness.

    "They perform well and they’re a very good team." –Founder, Social Media Platform

  • 35
    $50,000+
    250 - 999 Employees
    Kraków Poland

    Software Mind is a global IT services company headquartered in Krakow, Poland, with offices in Warsaw, Rzeszow, and Bielsko-Biala in Poland as well. Founded in 1999, their team of 116 works with clients from startups to enterprises to offer assistance in custom software development, enterprise app modernization, and BI & big data consulting & SI. They mainly work in the medical and financial services industries.

    Clients
    Corelogic
    Dell
    GTECH
    Raiffeisen Group
    Industries
    Notable Project

    Software Mind was tasked by a navigation software company to assist in developing their platform that is used for ocean vessels. They greatly sped up the development process of the platform, using C# and WPF, and Postgres.

    "They’re extremely flexible and easy to work with. You can have really good conversations with them, and they’re very knowledgeable about what they do. They have been great partners so far." - CTO, Navigation Software Company

  • 36
    $25,000+
    10 - 49 Employees
    Twinsburg OH

    FiduciaSoft, LLC is a software development company with headquarters in Twinsburg, Ohio and a development office in Kyiv, Ukraine. Founded in 2015, their team of about 35 employees does enterprise app modernization, customer software development, and web development for small–midmarket businesses.

    Clients
    ATC
    Scanco
    Grow IT
    Thingz
    Industries
    Notable Project

    FiduciaSoft, LLC provided development services to a software company, supporting a custom data mapping project and helping to migrate a flagship application to the cloud. The client appreciated FiduciaSoft, LLC’s ability to create continuous integration servers on AWS.

    “One major contribution was to step right in and create continuous integration servers on AWS, to allow us to better organize and release our new product.” – President, Software Company

  • 37
    $1,000+
    250 - 999 Employees
    Ahmedabad India

    ManekTech is a software design company based in Ahmedabad, India. They were founded in 2011 and have a staff of 183 employees. They specialize in mobile app development, custom software development, and enterprise app modernization. 

    Clients
    Waxdale Ecosystem Inc.
    Walker Digital
    My Eye Media
    Industries
    Notable Project

    ManekTech created a website for a real estate software company. They built a site with custom functionality, as specified by the client, using Javascript, PHP, and WordPress plugins. The client was very happy with the quality of the site, and said that they recommend ManekTech to others in their industry.   

    “They make sure their clients are thoroughly satisfied, often going above and beyond what is required of them.” – CEO, Real Estate Software Company
     

  • 38
    $25,000+
    50 - 249 Employees
    Cardiff United Kingdom

    Box UK is an enterprise software development company based in Cardiff, UK, with an office in London. The company, founded in 1998, has more than 50 employees who provide, among others, custom software development, web development, and enterprise app modernization services to various businesses. 

    Clients
    OKdo.com
    RS Components
    ateb
    BMJ Best Practice
    Industries
    Notable Project

    Box UK was hired by an Employee Benefits Service to oversee and advise on the Service's new e-commerce platform. But their service was expanded to include the development of the platform, rewriting some parts in Symfony from the original CakePHP. The client was so satisfied with the work that Box UK is still onboard to supply new features on the platform as needed. 

    "Box UK has a very modern, agile approach and is good at looking at new methods of working." - Project Manager, Employee Benefits Service 

  • 39
    $50,000+
    50 - 249 Employees
    Ternopil Ukraine

    Apiko is a marketplace development company based in New York with four other offices. Founded in 2014, their team of about 40 serves small and mid-market businesses in business services, hospitality, real estate, retail, and manufacturing industries. They specialize in marketplace development, web and mobile app development, and MVP development.

    Clients
    Hive
    GitterMobile
    Reputation Beacon
    Industries
    Notable Project

    Apiko manages web development for a web consultancy service. The agency relays insight to the company regarding business strategy and workflow efficiency. The client is satisfied with the final products.

     "The quality of their deliverables is very high. The lead developer will often come up with ideas to make things work better and faster." — Managing Director, Web Consultancy Service

  • 40
    $25,000+
    10 - 49 Employees
    Baltimore MD

    Founded in 2005, SmartLogic is a development studio that provides quality solutions to startups, growth stage companies, and large enterprises. They excel in a variety of areas, including mobile app and web development and UI/UX design.

    Clients
    Stanley Black and Decker
    StarSpot
    OrderUp
    Kinglet
    Notable Project

    When an internet publishing company was starting out, SmartLogic helped them build and maintain their website and has since worked for them on several projects, including an iOS app. The client noted how patient, responsive, and talented SmartLogic’s team is.

    “Our partnership with SmartLogic started out super successful. Within the first 45 days, we had a working project that got national attention, and we've been with them ever since.” – Founder, Internet Publishing Company

  • 41
    $25,000+
    50 - 249 Employees
    Fresno CA

    Shift3 Technologies is a software-development-as-a-service firm based out of Fresno, Calif. Founded in 2013, the team of 65+ specializes in custom software, web, and mobile app development as well as enterprise system modernization and integration to help its small to mid-market clients achieve their goals. 

    Clients
    Disney
    Honda
    Amazon
    AT&T
    Notable Project

    Shift3 was hired by a California seafood restaurant to create a mobile app for iOS and Android that allows users to order and pay for to-go orders in advance.

    “The mobile app Shift3 created for us was the best decision we made for our business. Our customers love the convenience and the app is easy for them to use.” – Owner, Restaurant

  • 42
    $10,000+
    10,000+ Employees
    Bellevue WA

    Beyondsoft Consulting is a business IT and consulting company based in Bellevue, Wash., with offices in Torrance, Calif.; Singapore; Beijing; Noida, India; and Kyiv, Ukraine. The company, founded in 1995, has more than 10,000 employees and provides BI & big data consulting & SI, cloud consulting & SI, IT strategy consulting, custom software development, and enterprise app modernization services. Beyondsoft Consulting serves enterprise and mid-market companies in various industries that include IT, automotive, and financial services.

    Clients
    HP
    Microsoft
    Tokio Marine
    Team Health
    Industries
    Notable Project

    A business solutions company hired Beyondsoft Consulting to help develop a platform on Adobe Experience Manager (AEM) and provide technical support. The Beyondsoft AEM team did the architectural design and the actual development process. They also provided AEM training to the company's internal team. Throughout the engagement, Beyondsoft Consulting met expectations with their work.

    "The depth of technical expertise, coupled with 20 years of experience (which come with a lot of case studies), makes them stand out." - Co-Founder & Director, Business Solutions Company

  • 43
    $50,000+
    50 - 249 Employees
    Kraków Poland

    Grape Up is a tech consulting company based in Cracow, Poland with no more than 250 employees. Founded in 2006, they provide custom software development, cloud consulting, and IT staff augmentation services for enterprise-level and mid-market clients alike.

    Clients
    Volkswagen AG
    Porsche AG
    Allstate Insurance
    Industries
    Notable Project

    Grape Up developed a Kubernetes-based platform for an IT business. The goal was to give development teams the possibility of a private Kubernetes environment. The solution was up and running after several months.

    “Let's just say they deliver and they do that at a more than fair value for money ratio.” - IT Program Manager & Consultant, IT Business

  • 44
    $50,000+
    10 - 49 Employees
    New York NY

    Located in New York City, Lightmatter is an agency offering web and mobile app development, design, and other digital services. Their team of under 50 employees serves mostly enterprise businesses in industries like financial services, gaming, and healthcare. They were founded in 2013.

    Clients
    The New York Times
    Bloomberg
    Harvard University
    Uniqlo
    Industries
    Notable Project

    Lightmatter provided full-stack development services to create a data management tool. Utilizing Python, React, and Django, the team also built the platform’s UI/UX components and security features. They provided quality code, ultimately leading to a successful solution.

    “One of the main reasons we were able to get so many high-level customers using our product was because of the delivery on all fronts, particularly security, that they facilitated.” — CEO, Tech Startup

  • 45
    Undisclosed
    250 - 999 Employees
    Woburn MA

    Auriga, Inc. is a software R&D and IT outsourcing services provider founded in 1990. They are headquartered in Woburn, Mass. with an office in Moscow. Their team of 450+ employees offers custom software development, IoT development, and application testing expertise to clients in the healthcare, IT, and automotive industries. 

    Clients
    Chrysler
    Dialogic
    Digital Guardian
    Industries
    Notable Project

    Auriga, Inc. worked with a software company to help design, develop, and test parts of one of their applications, primarily using  C, C++, Java, and Lisp. 

    "I think their depth of knowledge and ability to take on such a large codebase was the most impressive part. We explored another offshore team that could be cheaper and they just couldn’t handle the code without breaking things." - Engineering & Product/Project Manager, Software Company

  • 46
    $25,000+
    50 - 249 Employees
    Charlotte NC

    RapidOps is a web and mobile app developer that also provides business intelligence (BI), system integration (SI), and big data consulting. Founded in 2008, this 50+ firm operates from Charlotte, NC, and a satellite office in Ahmedabad, India.

    Clients
    3DS
    API Platform
    HearNav
    Salesmate
    Industries
    Notable Project

    After updating the client’s WordPress to manage big data, RapidOps collaborated with the in-house development team to design a mobile app. The partnership was a success, producing a robust product as a result of the team’s project management skills, communication, and creativity.

    “RapidOps never tried to rush the work, and they've come up with creative ways for solving problems. Creativity is the main strength of RapidOps.” – IT Manager, Tourism Company

  • 47
    Undisclosed
    250 - 999 Employees
    Ahmedabad India

    Zaptech Solutions is a digital agency based in Ahmedabad, India and Montclair N.J. Founded in 2008, they have over 100 employees who focus on enterprise clients in education and other industries. Services include custom software, e-commerce, and mobile app development. 

    Clients
    Sportex
    Industries
    Notable Project

    Zaptech Solutions has helped with the backend of an apparel shop's Magento e-commerce platform, providing maintenance, installing extensions, and building custom requirements for the last 5 years.​

    "Zaptech Solutions has always come through for us. We've faced many challenges, including building a third-party API." – Creative Director, Apparel Marketing Shop

  • 48
    $25,000+
    1,000 - 9,999 Employees
    Saint Petersburg FL

    NIX is a one-stop software development company with a headquarter in Florida. Over 26 years, they deliver custom technology solutions globally. With 2000+ full-time engineers onboard they offer mobile apps, web development, data science, blockchain, IoT, QA, design, BA, and other services. Their turn-key delivery team has accumulated comprehensive technology expertise and built proprietary software development processes. NIX creates scalable-by-design and reliable software products without tradeoffs between quality, time to market, and cost. 

    Clients
    Cengage
    Thomson Reuters
    Alienware
    Cornerstone
    Industries
    Notable Project

    NIX provides native app development for iOS and Android, and back-end data integration services for an e-learning platform. They also collaborate in the cloud deployment, continuous integration and delivery setup, and data analytics integration. The client has been sufficiently satisfied with the work provided by NIX to pursue a long-term, ongoing working relationship.

    “There was much to do and NIX did it very well. The app was successfully launched so that it can already generate sales initially. NIX proved to be flexible, well-coordinated and professional.” — CEO, Interactive Educational Platform.

  • 49
    $25,000+
    10 - 49 Employees
    Ashland VA

    Corgibytes, LLC is a software remodeling firm based in Ashland, Va. and was founded in 2009, their team of 11 employees specializes in enterprise app modernization, custom software development, and web development for clients of all sizes in the financial services, healthcare, and IT industries.

    Clients
    Center for Open Science
    American Board of Urology
    Navanti
    Industries
    Notable Project

    Corgibytes, LLC upgraded the website and database of a non-profit. They took the client’s old system, which needed to be stabilized and enhanced on the backend. This included upgrading the platform’s code from VB.Net to C#, streamlining existing functionalities, and proactively updating aging API’s. The client was happy with the finished site and was impressed at what was achieved on their limited budget. 

    “They strive for efficiency and deliver fantastic value.” – Sponsorship Specialist & IT Associate, Non-profit Organization
     

  • 50
    $1,000+
    10 - 49 Employees
    Sofia Bulgaria

    Bulgarian Software House (BSH) is a software service provider based in Sofia, Bulgaria. The company, founded in 2000, has a team of more than 20 that provided Unified Communications Consulting & SI, custom software development, enterprise app modernization, web development, and cloud consulting & SI services. BSH serves mid-market and enterprise-sized companies in the financial services, medical, and telecommunications industries.

    Clients
    Societe Generale Expressbank
    Microsoft Bulgaria
    ING
    Actavis
    Industries
    Notable Project

    An insurance company hired Bulgarian Software House (BSH) to develop a single-sign-on solution that provides a secure mechanism to incorporate the existing internal network applications into the SharePoint 2013 based extranet portal. BSH analyzed the company's requirements, and then designed and developed the software, providing an agile approach of delivery, which elaborated and scaled the company's initial RFP. They completed the project and met all of the company's expectations.

    "As a partner BSH were very easy to work with. They are professionals who managed to set high expectations and delivered on their promises." - Head of Project Management Office, Insurance Company

  • 51
    $25,000+
    10 - 49 Employees
    London United Kingdom

    Synetec is a software development consultancy headquartered in London. They were established in 2009, and have 26 employees. Synetec's range of services includes cloud, CRM, and business intelligence consulting, software integration, web development, custom software development, and more.

    Clients
    Argentex
    Genesis
    Jabre Capital Partners
    Industries
    Notable Project

    Synetec is engaged in a development partnership with a voice AI firm. The client's backend database requires integration of voice AI algorithms and CRM data, for which Synetec uses Microsoft Azure and SQL. The client emphasized that Synetec's work has not produced any negative feedback, and the partnership is considered integral to their business.

    "What is most impressive and impactful of them being a small business is their flexibility and availability." — CEO, Voice AI Firm

  • 52
    $100,000+
    10 - 49 Employees
    New York NY

    Rose Digital is a technology consulting firm based in New York City. Founded in 2014, their small team of 5 specializes in mobile app development, web development, and AI. They work with midmarkets, enterprises, and small businesses, focusing on advertising and marketing, business services, arts, entertainment, and music.  

    Clients
    American Express
    Ford
    Adidas
    Bard Graduate Center
    Industries
    Notable Project

    Rose Digital worked on AR web app development for a digital agency. They built a web-based AR experience that enabled users to interact with 3D product animations. The client was impressed with the knowledge they brought to the project.

    “The team is composed of knowledgeable and experienced people that choose projects based on what they’re passionate about, and it shows.” – Producer, Digital Agency 

  • 53
    $25,000+
    250 - 999 Employees
    Atlanta GA

    delaPlex is an Atlanta-based software agency founded in 2008 with over 250 employees. They are experts in custom software development, mobile app development, and application testing for clients in the industries of advertising, financial services, and retail, among others.

    Clients
    GET Valet
    Catapult HQ, Inc
    MfG.com
    Industries
    Notable Project

    delaPlex developed software for a SaaS provider. delaPlex helped build many of the tools that the provider offers as their services. The provider is happy with the quality that delaPlex puts into the software that’s built.

    “I think what makes delaPlex so unique is that the team makes it their job to understand who we are, what we do, and what’s important to us.” - CEO, SaaS Provider

  • 54
    $10,000+
    10 - 49 Employees
    Raleigh NC

    Founded in 2011, Imaginovation is a digital agency that offers mobile app development, web development, and web design services. Its team of fewer than 50 employees is headquartered in Raleigh, NC, with an office in Charlotte, NC. 

    Clients
    MetLife
    University of North Carolina
    Channel Advisor
    Outperform Fitness
    Industries
    Notable Project

    A dental office staffing agency badly needed a website to facilitate their business. Imaginovation built a Laravel website with several Wordpress plugins and also did some SEO work. The client noted how dedicated Imaginovation was to understanding their project and vision.

    "Imaginovation was phenomenal at understanding what I wanted to achieve. They went above and beyond in addressing my concerns." – Founder, Dental Office Staffing Agency

  • 55
    $10,000+
    250 - 999 Employees
    Stuttgart Germany

    Instinctools is a prominent software development and IT services firm based in Stuttgart, Germany with an additional office in Belarus. Founded in 2000, they have over 200 employees and provide sophisticated software engineering support, including custom software development, web and mobile development, and data-driven business intelligence.

    Clients
    SAP
    Daimler
    Fujitsu
    BurdaDigital
    Industries
    Notable Project

    Instinctools programmed custom and off-the-shelf production automation solutions. Instinctools developed several programs for PLCs, the processing units for manufacturing automation, and interfaces for users. The client noted that the QA and UI/UX improvements made by Instinctools improved customer feedback.

    "They spent quality time and provided quality work for us, which we've appreciated. If we had any questions regarding the organization, *instinctools addressed it." – Commercial Director, Automation Firm

  • 56
    $50,000+
    50 - 249 Employees
    Sofia Bulgaria

    Dreamix is a software development company founded in Sofia, Bulgaria in 2007. The firm’s 66 employees supply services in custom software development, enterprise app modernization, and web development. Their specializations lie in frameworks such as Spring MVC and AngularJS as well as languages in the Java family.

    Clients
    VistaJet
    CloudCar
    Docomo Digital
    Fadata
    Notable Project

    Dreamix provided development services for an insurance data platform built in Apollon. They improved the solution’s flexibility and ability to be audited. The application is now fully functional and in use by customers; Dreamix still helps with ongoing improvements.

    “The culture that they implemented throughout the entire company … [is] a caring and sharing culture that is managed internally as well as externally and to their customers (or partners as they like to call).” – Project Manager, Consumer Products Company

  • 57
    $75,000+
    10 - 49 Employees
    Austin TX

    The Frontside is a software development company from Austin, Texas. It was founded in 2005, and its team of 11 provides web development, mobile development, and custom software development. The Frontside offers Ruby on Rails services. 

    Clients
    Dell Computer
    Condé Nast
    Honeywell
    Kasita
    Industries
    Notable Project

    A communications company needed a platform to streamline internal communications. The Frontside built the company a web portal with an API that allowed management to assign and track tasks of their staff.

    "The depth of knowledge they have on UI/UX and their development expertise was paramount to getting the first iteration of our portals out the door. That experience and that foundation set the stage for our frontend code bases for many years to come." - VP of Engineering, Communications Company

  • 58
    $50,000+
    50 - 249 Employees
    San Francisco CA

    West Agile Labs is a software development and digital design company. The team is headquartered in San Francisco and has additional offices in Pakistan, Ukraine, and India. Founded in 2012, they currently employ over 120 professionals. West Agile Labs provides custom software development, e-commerce development, and mobile app development services.

    Clients
    Unation
    ShearShare
    Natera
    FundersClub
    Industries
    Notable Project

    West Agile Labs worked with a ticketing platform partner to deliver a native iOS app. The team's developers built the product with React Native and programmed backend projects through Ruby on Rails and Vue.js. The app West Agile Labs developed and delivered secured their client 125 customer reviews with an average of a 4.9 rating.

    "Their ability to consistently deliver on time sets them apart from their competitors." – CEO, Ticketing Platform

  • 59
    $25,000+
    1,000 - 9,999 Employees
    London United Kingdom

    OTR is an AR/VR development firm in London. They also have an office in Minsk and team of 350+ works with midmarket, small business, and enterprise clients across multiple industries. 

    Clients
    Aeroflot
    Stadler Rail AG
    Alfa-Bank
    Industries
    Notable Project

    OTR developed a VR visualization of a production facility for a software startup company. They created a full-scale simulation of the facility that included a 3D rendering of the facility. The product was a great marketing tool for the client, who was impressed with their communication and openness to help with all elements of the project. 

    "OTR team was always open to communication and ready to assist in everything project-wise. The communication has been always very clear and precise, every step was first discussed and then reported to us." – Head of Marketing, Software Startup Company

  • 60
    $10,000+
    50 - 249 Employees
    Chicago IL

    Alligatortek is a software company headquartered in Chicago with an office in Oakbrook Terrace, Ill. Since 1993, their team of 59 has lent its services in custom software development, mobile app development, and cloud consulting & SI. They specialize in Azure, and have experience in working with frameworks such as .NET, AngularJS, and React Native.

    Clients
    Wrigley
    The Doan Group
    Leopardo Construction
    Notable Project

    A general contracting company subcontracted alligatortek to sync their employee information with their Active DIrectory. Alligatortek developed a system that automatically integrated the two systems togther, which allowed for simultaneous updates on both systems. It solved a large issue among the contractor's HR department.

    "Their customer service is excellent. Even after we went live, they were an email away if we wanted anything changed. They’d make the desired changes within 24 hours. It was refreshing to get such immediate attention." – Software Business Analyst, General Contracting Company

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT