Top 100 Application Modernization Services

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Top 100 Application Modernization Services

February 2023

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. 

Jump to Most Reviewed Companies

List of the Best Enterprise Application Modernization Services

  • 2
    • $50,000+
    • 1,000 - 9,999 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
    • Backbase
    • Branch

    Industries

    Notable Project

    Software Mind has recruited technical resources for a software service provider. They've helped the firm develop two of their software systems. 

    "I'm impressed by the quality of the talent they provide."

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  • 3
    • Scheduling

      4.3
    • Quality

      4.7
    • Cost

      4.3
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 1,000 - 9,999 employees
    • Oakland, CA

    CI&T (formerly CINQ Technologies) is software development company based in Curitiba, Brazil with additional offices in Brazil and Miami. Founded in 1992, the team of 271 specializes in custom software development, IT staff augmentation, and UX/UI design. They work primarily with enterprise clients in the transportation and financial services industries.

    Clients

    • SITA
    • Lenovo
    • iHeart Media
    • Panasonic

    Industries

    Notable Project

    CI&T (formerly CINQ Technologies) provided development support, augmenting the team of a software development organization. They migrated an out-of-date Java Applet-based application to a modern web-based platform.

    “I will always reach out to CI&T (formerly CINQ Technologies) as my first choice for development.”

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  • 4
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Wrocław, Poland

    CSHARK is a software and product development company that helps enterprises with digital transformation and start-ups translate ideas into products. Founded in 2014, it currently has over 300 mid and senior developers on board. CSHARK creates web and mobile apps from scratch and consults companies from FinTech and RegTech sectors. According to the Financial Times ranking in 2019 and 2020, we were among the fastest-growing companies in Europe.

    Clients

    • Fenergo (Fintech)
    • REGENHU (Biotech)
    • VecCtor (Digital infrastructure for Industry 4.0)
    • HTP J-1 Visa Programs

    Industries

    Notable Project

    CSHARK offers software engineering resources to a FinTech solution company. Services rendered include UX/UI design, platform development, product integration, and customer support.

    "CSHARK developers are flexible enough to jump from one project to the other."

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  • 5
    • $50,000+
    • 50 - 249 employees
    • Conshohocken, PA

    Think Company is an experience design company based in Philadelphia. Founded in 2007, Think Company's team of designers, developers, and strategists specializes in UX/UI design and development, digital strategy, digital product design and development, and web design and development. Think Company works primarily with large, enterprise clients, but also with well-funded startups and nonprofits.

    Clients

    • ADP
    • AmerisourceBergen
    • Arch Capital
    • ASTM

    Industries

    Notable Project

    Think Company has provided digital services for the client for several years, including graphic design and development work that required an understanding of the industry.

    "Their team is very open-minded, energetic, and they carry around a sense of urgency."

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  • 6
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Web and mobile app development company Yalantis is based in Ukraine. Founded in 2008, the team of nearly 200 employees is fluent in web, Android, and iOS development – Swift, Kotlin, JavaScript, Ruby, Node.Js, Goland, and more.

    Clients

    • KPMG
    • Zillow
    • Toyota Tsusho
    • Healthfully (US Healthcare web platform)

    Industries

    Notable Project

    Yalantis helped a management consulting company perform a technical assessment of a custom product for one of their end clients. Their goal was to find speed, performance, and scalability issues.

    “Yalantis was very professional and exceptionally talented.”

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  • 7
    • $75,000+
    • 50 - 249 employees
    • Calgary, Canada

    Vog App Developers is an app development agency founded in 2012 and based in Calgary, Canada. With a team of around 20 employees, Vog provides mainly mobile app development but can also offer custom software development and UX/UI services to businesses of all sizes.

    Clients

    • Vieworx
    • Buildster
    • Bitvo
    • ARC Resources

    Industries

    Notable Project

    Vog App Developers has designed and developed a mobile app, a website, and three different portals from scratch for a rewards app company. The product has user interaction and analytics capabilities.

    “They always come up with great ideas and deliver their work on time.”

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  • 8
    • $25,000+
    • 50 - 249 employees
    • Grand Rapids, MI

    Michigan-based software development company Atomic Objects serve clients around the world. The team of over 60 and has been creating custom products for web and mobile since being founded in 2001.

    Clients

    • Steelcase
    • NeuroMetrix
    • Dexter Laundry
    • Deluxe Corp

    Industries

    Notable Project

    A consulting firm engaged Atomic Object to build out an interactive platform. After building a successful first version, they were hired again to create a more robust and updated version of the software.

    “They were incredibly flexible, transparent, and professional.”

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  • 9
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $75,000+
    • 50 - 249 employees
    • Chicago, IL

    Table XI is a mobile app and custom software developer based in Chicago, IL. Founded in 2002, they are a team of 50 curious minds that specialize in building websites, mobile applications and custom digital experiences for companies ranging from startups to well-known brands.

    Clients

    • AbbVie
    • AccuWeather
    • AKARA
    • American Medical Association (AMA)

    Industries

    Notable Project

    Table XI updated a website to a more modern e-commerce site that features 1,900 products with photos and descriptions. The team integrated sales tracking functionalities and customized several features.

    "Table XI took us to the next level."

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  • 10
    • $50,000+
    • 50 - 249 employees
    • Belfast, United Kingdom

    Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.

    Industries

    Notable Project

    Instil Software provided custom software development services for a body-worn video camera manufacturer. The team is constructing a digital evidence management system for reviewing security footages.

    "All key deliverables were met on time, often exceeding expectations."

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  • 11
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • Boca Raton, IL

    Headquartered in Chicago, Forte Group is an international IT firm with offices in Belarus and Ukraine. With over 250 employees, the agency specializes in web development, e-commerce development, and application testing in addition to other software and app services. 

    Clients

    • BMO Harris Bank
    • Serta Simmons Bedding
    • CNH Industrial
    • Verizon

    Industries

    Notable Project

    Forte Group provided the client with multiple development resources to spearhead the development of an app built natively for iOS and Android.

    "Forte Group gave us great value for our money."

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  • 12
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    Spiral Scout is a full-service software development company based in San Francisco with offices in Europe. Since 2010, the company has collaborated with a wide range of clients, from back-of-the-napkin startups to Fortune 100 companies including Zoom, Coca-Cola, Made In Cookware, Consensus, Adobe, and P&G. While Spiral Scout does all kinds of custom software development, including product strategy, product design, full-stack engineering and digital marketing, eCommerce is a huge percentage of the company's DNA, and Shopify represents about 70% of that eCommerce work.

    Clients

    • Zoom
    • SoFi
    • Coca Cola
    • Proctor & Gamble

    Industries

    Notable Project

    Spiral Scout has created an e-commerce platform for an online funeral services company. The site has various integrations and detailed workflows to allow clients to make funeral arrangements online.

    “Although Spiral Scout is very quick to understand, their moves and processes are very deliberated.”

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  • 13
    • $100,000+
    • 250 - 999 employees
    • Tampa, FL

    MAS Global Consulting is a software development consulting firm that was founded in 2013. Their 154-person team also is headquartered in Palm Harbor, Fla. and has offices in Medellin, Colombia. They offer custom software development, application testing, and enterprise app modernization to predominantly enterprises in manufacturing, financial services, and health care.

    Clients

    • Johnson Controls
    • Clarios
    • Fortune500 Corporation in the Finance Industry

    Industries

    Notable Project

    MAS Global Consulting handles IT services for a manufacturing company. They built a selection navigator solution using a .NET codebase as well as provide business analysts and release management.

    “They truly care about each of their resources as individuals and about delivering quality work to us.”

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  • 14
    • $5,000+
    • 50 - 249 employees
    • Batumi, Georgia

    Fresh Lime Soft (FLS) is an award-winning software development company located in Georgia and Estonia. Founded in 2015, their multi-disciplinary team of about 70 mid and senior expert-level professionals provides custom software development, web and mobile app development, MVP development, and AI/ML. FLS serves mostly mid-market and enterprise clients from various industries such as FinTech, Healthcare, Entertainment, Logistics, No-code.

    Clients

    • Sweet Love Cake
    • Art Nouveau Hotel
    • Your Denim
    • New Tour

    Industries

    Notable Project

    Fresh Lime Soft augmented development resources to support two projects for a development center. They dedicated specialized resources to build products using Angular for integration into existing platforms.  

    "I recommend working with Fresh Lime Soft because their price and quality of services are adequate."

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  • 15
    • Scheduling

      4.4
    • Quality

      4.7
    • Cost

      4.4
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 250 - 999 employees
    • Wrocław, Poland

    Scalo is a software solutions company based in Wroclay, Poland. The company, founded in 2007, has around 500 employees and provides custom software development, IT staff augmentation, web development, application testing, and IT strategy consulting services. Scalo serves mid-market and other-sized companies in various industries that include financial services, IT, and manufacturing.

    Clients

    • Change Donations
    • ELSA
    • Satori Analytics
    • ING

    Industries

    Notable Project

    Scalo has augmented a technology company's development capabilities. The vendor has provided Python developers that worked together with the client's team for projects.

    "Scalo took the time to understand our team, our values, and our ways of working."

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  • 16
    • $10,000+
    • 10 - 49 employees
    • Irvine, CA

    Baytech Consulting is a software development company headquartered in Irvine, Calif., that was founded in 2007. The company has 8 people, and they mainly provide custom software development and web development services. 
     

    Clients

    • MedData
    • Ralis Services Corp
    • Animodus

    Industries

    Notable Project

    Baytech developed a CRM system that allows for leads to be routed to sales agents based on a variety of customized criteria. 

    "The technology they provided is easy to customize."

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  • 17
    • $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

    Beyondsoft Consulting Inc. provides consultative services to a software development company. The team's tasks focus on big data and data infrastructure, as well as e-commerce platforms such as AWS. 

    “So far, the engagement has been easy, and they’ve been great people.”

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  • 18
    • Scheduling

      4.6
    • Quality

      4.7
    • Cost

      4.2
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Reston, VA

    Modus Create is a consulting firm based in Reston, Va. that helps predominately enterprises and mid-market businesses transform for success in the digital future. Founded in 2011, they currently have about 164 employees located in Cluj-Napoca, Romania, Santa Ana, Costa Rica, and Los Angeles who provide time zone-aligned services to their clients. In addition to custom software and web development, they affect change through a collaborative engagement model that focuses on strategy, product design and build, UX, company culture, and process change. 

    Clients

    • Audi
    • Sephora
    • UNIQLO
    • AARP

    Industries

    Notable Project

    Using Ruby on Rails, Modus Create (formerly Promptworks) developed a functional prototype of a talent management product. Their team supplemented core developers during front- and back-end development.

    "As we received more demand from clients, they made sure that we'd have the resources we needed."

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  • 19
    • $50,000+
    • 50 - 249 employees
    • Львів, Ukraine

    Blackthorn Vision LLC is a custom software development company that was founded in 2009. Located in Lviv, Ukraine, and Khmelnitsky, Ukraine, they have more than 100 employees who specialize in web and mobile application development, UI and UX design, business analysis, and SaaS. They work with startups, midmarket business and global enterprises in the healthcare, education, oil and gas, travel, and finance industries. 

    Clients

    • Sensia
    • unTill
    • Selux Diagnostics
    • Remipeople

    Industries

    Notable Project

    Blackthorn Vision LLC has been hired by a web-based IoT platform for UI design services. The project scope has since grown to include front- and backend development as well as UX design services.

    "The quality of the work and engagement has been so good."

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  • 20
    • $100,000+
    • 250 - 999 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

    • Harris Teeter
    • Kroger
    • Salesmate CRM
    • FlexPrint, Inc

    Industries

    Notable Project

    RapidOps provided front and back-end development to convert spreadsheet data into a fluid database. The solution creates product groupings, suggests relevant items, and populates order forms.

    "I thought that RapidOps would be a good choice, which proved to be true." 

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  • 21
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.4
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    Applifting is a software studio based in Prague. Since 2014, their team of 70+ has been specializing in custom software development, digital strategy, and UX/UI design. 

    Clients

    • Adidas
    • Škoda Auto
    • Erste Group
    • GoodData

    Industries

    Notable Project

    Applifting provides app development services for a bank. They created a software development kit as well as built features such as Face ID enrollment, passport scanning, and authorization verification.

    “They’re a good partner, building strong foundations with their customers that create trust.”

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  • 22
    • $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

    • Under Armour
    • Flexdrive
    • Clorox
    • AccuWeather

    Industries

    Notable Project

    Mutual Mobile developed a hybrid, Cordova-based virtual kiosk that functions over mobile application and web, as well as from a desktop site.

    "They are very flexible and engage with each other and with my team."

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  • 23
    • $50,000+
    • 50 - 249 employees
    • Las Vegas, NV

    Sonatafy Technology is a software house based in San Diego with no more than 250 employees. Since their founding in 2004, they have offered web development, mobile app development, and application testing solutions to clients ranging from small to large firms.

    Clients

    • TaylorMade Golf, Caterpillar, MobiTV, IBM, Cisco, Fox, AKIDO, CoachLogix, Semantic Research, Buzztime, Calsense

    Industries

    Notable Project

    Sonatafy Technology provides software development services for a food kiosk company. Their team augments the client's in-house team to develop mobile and web applications as well as perform QA tests. 

    "I feel like we are partners with Sonatafy and not just in a customer-supplier relationship."

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  • 24
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Kyiv, Ukraine

    Uptech is a web and mobile app development company based in Kyiv, Ukraine. They were founded in 2016 and have a team of about 75 employees. Along with mobile app development and web development, they also specialize in UX/UI design. They mainly serve midmarket and small business clients in the eCommerce, health care, and financial services industries.

    Clients

    • Unilever(DSC)
    • Drone Base
    • Aspiration
    • Yaza

    Industries

    Notable Project

    The Uptech was hired to develop an Android version of the client's existing iOS application. They redesigned a few features to make the new app more intuitive for Android users.

    "All around, I've been very satisfied and very happy with the work that they [Uptech] have done."

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  • 25
    • $25,000+
    • 10 - 49 employees
    • Boston, MA

    The Gnar Company, Inc. is a computer software company based in Boston and founded in 2015. Their team of around 15 provides a variety of services including custom software, mobile app, and web development. They often partner mid-sized and enterprise businesses in a large number of sectors. 

    Industries

    Notable Project

    The Gnar Company developed a chemical threat first-responder application with information on safety procedures, a searchable index, and other safety-enhancing functionality. The app is cross-platform.

    "We weren’t just a project to them. They catch up and ask how the app is running.They really care about our end-users."

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  • 26
    • Undisclosed
    • 1,000 - 9,999 employees
    • Denver, CO

    Spire Digital is a Denver, CO-based digital product development company. The team of more than 50 employees specializes in custom software development, UX/UI design, web development, and app development.

    Clients

    • Lockheed Martin
    • TomTom
    • US Navy
    • AT&T

    Industries

    Notable Project

    Spire Digital led a multiparty web development project to optimize navigation. Market research informed UX/UI design, which complemented existing branding strategies. The site launched in February 2018.

    "Spire not only had the technical capability, but also understood how we wanted to connect with our audience."

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  • 27
    • Scheduling

      5.0
    • Quality

      4.7
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 1,000 - 9,999 employees
    • Kyiv, Ukraine

    Infopulse is an end-to-end digital services and advisory company based in Ukraine with additional offices across Europe and the Americas. Founded in 1991, their team of 2,300+ specialists offers solution engineering, managed services, innovation services, digital experience & intelligent business solutions. They work with SMBs and Fortune 100 enterprises, focusing on banking, energy, oil & gas, healthcare, telecom, information technology, and other industries.

    Clients

    • BICS
    • Vodafone
    • Bosch
    • Metinvest

    Industries

    Notable Project

    Infopulse develops and supports apps mostly built for .NET and SharePoint, handling the whole process from gathering requirements to testing and deployment. They also support the cloud infrastructure and CRM.

    "The level of skill within [Infopulse’s] workforce is outstanding."

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  • 28
    • Scheduling

      4.4
    • Quality

      4.6
    • Cost

      4.5
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 250 - 999 employees
    • Cluj-Napoca, Romania

    Founded in 1998 and headquartered in Romania, AROBS, is a software services company that works with enterprise and mid market businesses in the IT and business service industries. With offices in Budapest, Moldova, and the Netherlands, a team of over 1,000 professionals  provide custom software development, enterprise app modernization, and IoT development for client projects.

    Clients

    • GIATA GmbH
    • Overpass
    • Splendia
    • HotelZon

    Industries

    Notable Project

    AROBS helps a healthcare solutions company with UX design and frontend development using React, HTML, and CSS. They also do wireframing and QA. The team continues to provide services as needed.

    “They ensured top quality, timely delivery, and satisfactory support.”

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  • 29
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Fairfield, CT

    ObjectStyle is a custom software development agency founded in the U.S. in 2002. The Warsaw-based Polish subsidiary was established in 2018 and grew significantly ever since. The company specializes in architecting software systems from scratch, modernizing legacy platforms, IT consulting, and IT team augmentation. ObjectStyle works with large and small companies, from startups to Blue Chip corporations, offering an excellent price-to-quality ratio with its services. 

    Clients

    • NHL
    • Ander
    • Wikimedia
    • ish

    Industries

    Notable Project

    ObjectStyle provides development staff augmentation for a professional sports league. They work on projects using Java, Perl, and Python for the backend and React.js, Ext JS, and Sencha Touch for the frontend.

    “They’ve been a really good and solid partner.”

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  • 30
    • Scheduling

      4.4
    • Quality

      4.6
    • Cost

      4.7
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Coral Gables, FL

    8base Labs is a custom software development and product design company based in Coral Gables, Fla. Founded in 2017, they have a team of around 17. They primarily service midmarket and small businesses from different industries including education, real estate, and advertising. 

    Industries

    Notable Project

    8base Labs developed a SaaS platform for property rental application processing. The product is available for desktop and mobile users. 

    "They’re an excellent resource and the team has a lot of experience working in the technology industry."

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