Top 100 Application Modernization Services
March 2023Looking 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.
List of the Best Enterprise Application Modernization Services
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61
- $25,000+
- 250 - 999 employees
- Amsterdam, Netherlands
Symphony Solutions is an IT services company based in Amsterdam, with offices in Lviv, Ukraine, Boston, Antwerpen, Belgium, Skopje, Macedonia, Krakow, Poland, and Rzeszow, Poland. Founded in 2009, their team of around 600 employees provides web development, custom software development, mobile app development, application testing, and IT managed services.
Clients
- Vivino - #1 wine app/platform in the world (Danmark/USA)
- HPe - an American multinational enterprise information technology company Blexr - leading affiliate marketing company
Industries
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A wine app has contracted Symphony Solutions to develop custom software. The team is tasked with creating backend and infrastructure to deliver the client's app.
"Symphony Solutions shared our passion and went all out to bring this unique and brilliant idea into fruition."
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62
- $50,000+
- 50 - 249 employees
- Kyiv, Ukraine
JEVERA is a high-end software solution company located in Kiev, Ukraine. Founded in 2009, their 50 employees offer BI & big data consulting, custom software development, and enterprise app modernization services to their clients.
Clients
- Effortel SA
- RightWay
- XM^online
- NOVUS UKRAINE
Industries
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JEVERA Software Solutions provides ongoing development services for a complex system, including design, development, and post-productive support. They used Express.js, Angular, CSS3, and more.
"Our team had direct access to theirs."
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63
- $25,000+
- 50 - 249 employees
- Noida, India
Bluelupin Technologies is a mobile and web application developer headquartered in Noida, India with an office in Middlesex, UK. Founded in 2013, about 20 employees provide web development and mobile app development services to small, midmarket, and enterprise clients.
Clients
- NASSCOM
- Vodafone Idea Foundation
- Reliance Industries
- Tech Mahindra
Industries
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A government sector has hired Bluelupin Technologies for website design and development. Bluelupin Technologies is performing front- and backend work, and has created a newsletter module for the client.
“Trust that whatever solution they give you is the right kind of solution for you.”
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64
- Undisclosed
- 50 - 249 employees
- Troy, MI
Vectorform is an app, web, and software development company headquartered in Royal Oak, Mich. with other offices in Seattle, Wash.; New York, N.Y.; and Munich, Germany. The company has about 140 employees. Vectorform offers web design and development; custom software development; mobile app development; and UX/UI design, among other services.
Clients
- Adidas
- Associated Press
- BMW
- CNN
Industries
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A public safety tech company hired Vectorform for their AR/VR development services. The team mainly utilized Unity for the build and is currently providing ongoing maintenance and support for the product.
"We’ve sped up one of our product's sales, making it the fastest-growing product for our company."
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65
- $50,000+
- 50 - 249 employees
- Miami, FL
Intellectsoft is a boutique digital transformation consultancy headquartered in Palo Alto, California. The Company provides cutting edge engineering solutions for global and Fortune 500 companies with the mission to help enterprises accelerate adoption of new technologies, untangle complex issues that always emerge during digital evolution, and orchestrate ongoing innovation.
Intellectsoft maintains its advanced domain expertise through five dedicated labs: Cognitive Computing, Decentralized Applications (i.e. Blockchain), Internet-of-Things (IOT), Premier Customer Experience (CX), and Mixed Reality (AR, VR).
Established in 2007, Intellectsoft operates across multiple offices with the engineering centers in the U.S., the U.K., the Nordic region and Eastern Europe.
Clients
- Mitsubishi
- Fleet Nurse
- Harley-Davidson
- Jaguar Land Rover
Industries
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Intellectsoft is developing a youth marketing agency’s app. They’ve taken over from the in-house team that started the project. The app generates reports and is available on Android, iOS, and the web.
"Intellectsoft’s communication is very efficient and clear."
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66
- $10,000+
- 250 - 999 employees
- Brooklyn, NY
Five is web and mobile app development agency headquartered in New York with offices in Croatia. The 50+ person product team has been creating stunning, award-winning mobile products since 2008.
Clients
- Rosetta Stone
- Marriott International
- Crestron
- AccuWeather
Industries
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Five helped with an IT company's user acquisition strategy. The team created a sales funnel that could increase the client's app installs. They're set to work on the client's product optimization efforts.
"They’re incredible listeners and also strategic thinkers."
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67
- $10,000+
- 50 - 249 employees
- Gdańsk, Poland
DAC.digital is an IT service provider in Gdańsk, Poland. Their team of fewer than 50 employees offers services in IoT development, blockchain, big data consulting, and custom software development. They services midmarket and enterprise companies in industries such as transportation, IT, and energy and natural resources. They were founded in 2009.
Clients
- eye square GmbH
- Sports Computing AS
- Snowfall Travel (Junction Pay Limited)
- ABAX AS
Industries
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DAC.digital was hired by a market research firm to build a user testing platform. The team mainly focused on UI/UX design, DevOps development, and platform testing.
"We felt like everything ran smoothly and finished the project on time."
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68
- $5,000+
- 250 - 999 employees
- Pune, India
Clarion Technologies is headquartered in Pune, India. The team has satellite offices stateside in New York as well as in Ahmedabad and Bangalore, India. Founded in 2000, Clarion's team of 500+ employees offers custom software development, web development, CRM consulting & SI, and cloud consulting services. Their client base primarily features small and midmarket businesses.
Clients
- GoldenComm
- Topline Systems
- Soft Tools Pro
- Aaron Equipment company
Industries
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Clarion Technologies provides staff augmentation and tech automation services including QA. They help with research and work on projects with different capabilities.
"They meet our expectations, but not exceptionally or above them."
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69
- $10,000+
- 50 - 249 employees
- L'viv, Ukraine
Launched in 2018, Reenbit is a software development company. They are based in L'viv, Ukraine and have a small team. Their services include custom software development, cloud consulting & SI, web development, enterprise app modernization, and more.
Clients
- CloudBooking
- Norwegian Refugee Council
- Brands of Scandinavia
- Sensoscientific
Industries
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Reenbit provides custom software development services for a cloud-hosted booking system. The solution is a microservices architectured platform; they work on features using .NET, Cosmos DB, and React.
“Reenbit’s team is well-integrated with us, and they’re a key part of our business operations.”
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70
- $25,000+
- 50 - 249 employees
- Lawrenceville, GA
Resolute Software is a software engineering and consulting company located in Lawrenceville, Ga. Founded in 2019, they currently have about 18 employees. They provide custom software development, IT strategy consulting, and cloud consulting and Si services to primarily midmarket firms and enterprises.
Clients
- Progress
- Аmatas
- Vip Security
Industries
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Resolute Software is developing a new frontend for a manufacturing company’s legacy system using the Angular programming framework. They also collaborate with the firm’s contractors for the system’s designs.
“Everything has been easy to manage with them.”
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71
- $5,000+
- 250 - 999 employees
- Noida, India
Polestar Solutions & Services is an IT services company with locations in Mumbai and Noida, India. Since 2012, their team of 150+ specializes in BI & big data consulting & SI, IT managed services, IT strategy consulting, and staff augmentation for mostly midmarket clients.
Clients
- Havells
- Orient
- Paytm
- HCL Technologies
Industries
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Polestar Solutions & Services provided BI consulting for an ice manufacturing and delivery company. The team assigned consultants for the client's dashboard, server, and report delivery.
"I love the technical competence of this company. They truly know what they are doing."
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72
- $75,000+
- 50 - 249 employees
- Toronto, Canada
Clearbridge Mobile is a full-stack mobile app design and development firm based in Toronto, Canada. It has launched more than 250 apps for large enterprise clients including more than 35 Fortune 500s. These apps have been downloaded more than 300 million times.
Clients
- Disney
- New England Sports Network (NESN)
- Groupe Media TFO
- Crohn’s and Colitis Canada
Industries
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Clearbridge Mobile provided mobile application services for public media based company. The team handled the creation of an MVP that would be developed in both iOS and Andriod.
"Clearbridge's ability to deliver a quality mobile app in under 2 months is very impressive."
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73
- $1,000+
- 2 - 9 employees
- Houston, TX
Black Widow Tech is a mobile app agency founded in 2017 and based in Houston. Their team of fewer than 10 people offers services in mobile app development, UX/UI design, and web development for small businesses in the industries of consumer products, education, and utilities.
Clients
- Pikit with Friends
- Edumame
- Cabinet Assistant
- Together Dating
Industries
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Black Widow Tech provides mobile app development services for a fitness and networking company. They’ve developed the first version of the app and are now working on creating in-app payment features for it.
“We can trust them to do the job and get it done right.”
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74
- $5,000+
- 10 - 49 employees
- Burnaby, Canada
Many Hats is a custom software development firm located in Vancouver, Canada. Founded in 2018, their team of approximately 5–6 employees serves businesses of all sizes and industries. In addition to custom software, their specialty is mobile app development, but they also provide AR/VR and web development.
Clients
- Netcoins
- Phyxter
- Ava Home Garden
- Health Nunavut
Industries
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Many Hats helped a social networking company develop an Android and iOS mobile app that allows sports fans to watch and interact with events. They conducted project discovery, MVP creation, and beta testing.
"We had the rough idea in mind, and Many Hats was able to bring it to life in an easy and understandable way."
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75
- $50,000+
- 50 - 249 employees
- Zagreb, Croatia
We are an award-winning, full-service software delivery agency. As one of Central Europe’s fastest-growing companies, our work spans many industries.
Agency04 is a 100+ strong team that builds Mobile apps, Web apps & Enterprise backends. You can level-up your productivity with our Test automation, BPM systems & Agile coaching.
Clients
- STRABAG
- AMPLEXOR International
- ELCA - Independent Swiss IT company supporting digital transformations
- SPOTSIE
Industries
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Agency04 is the chosen developer of a digital goods marketplace for a sports company. The team handles the backend and native mobile applications frontend of the product. They utilize Java, ReactJS, and more.
"Every person involved is very dedicated to the product they are building for us."
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76
- $10,000+
- 10 - 49 employees
- Houston, TX
Tevpro is a custom software development company. The small team is headquartered in Houston, Texas. Their services include custom software development, enterprise app modernization, mobile app development, and other application development.
Clients
- Lambda Energy
- Erie Insurance
- Targa Resources
- Phillips 66
Industries
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Tevpro augmented the team of an IT services and consulting company. Their development resources helped the client implement a software solution and conduct data integration.
"I think of them like family, and their work was impeccable."
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77
- $10,000+
- 50 - 249 employees
- Austin, TX
Founded in 2008 and headquartered in Port Orange, Fla., Celerik is a digital product development company with a team of 50 that specializes in custom software development, web development, mobile app development, UX/UI design, and IT consulting. They work with clients in the energy, government, business services, media, non-profit, and manufacturing industries from additional offices in London and Columbia.
Clients
- UK Space Agency
- Satellite Applications Catapult
- Charity Job
- Global Process Management
Industries
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Celerik built a web application for a software and consulting company. After an initial discovery process, they provided high-level architecture recommendations and supported the design and development phase.
"Celerik was very trustworthy and accommodating."
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78
- $10,000+
- 10 - 49 employees
- Tallinn, Estonia
Enterprise app modernization company The Better Bunch was launched in 2011. Their small team is located in Tallinn, Estonia and Saint Petersburg, Russia and provides enterprise app modernization, IoT development, and mobile app development.
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The Better Bunch completed an app that had been abandoned by a previous firm. The app played music in tempo with the user’s running pace. Apple Watch app development is underway.
"They have a good sense of grasping ideas and recommending what works best."
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79
- $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
- Nestle
- Murgitroyd
- UNC Pembroke
Industries
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Imaginovation built the sites of a cannabis firm using React, Netlify, and more. They now provide mobile app development consulting services, and they continue to handle the client's web development needs.
"Their team gets things done, and they’re great to communicate with."
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80
- $25,000+
- 50 - 249 employees
- La Plata, Argentina
NaNLABS is a digital agency based in La Plata, Argentina with another office in Neuquén. Established in 2013, the company consists of around 25 employees who specialize in custom software development, mobile app development, and UX/UI design.
Clients
- Symantec
- Flight Club
- Fifth Wall
- Cyber Cube
Industries
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NaNLABS designed and developed an MVP for a messaging tool. The team created a tool to add motion to messages to help users earn a response in noisy inboxes.
"They delivered on the scope of the project in a timely manner. We are very happy."
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81
- $10,000+
- 10 - 49 employees
- Toronto, Canada
Whitecap Canada is a custom software solutions provider based in Toronto. The company, founded in 1997, has over 40 employees who provide custom software development, mobile app development, e-commerce development, and enterprise app modernization services to education, government, and IT institutions.
Clients
- Woodine Entertainment Group
- Drone Delivery Canada
- Canadian Cancer Society
- Habitat for Humanity
Industries
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Whitecap Canada rebuilt a website with upgraded programming. They also redesigned the site, which included a sizable database. Marketing support included redesigning a seasonal product list.
"Their commitment to the project stands out. They were as passionate about it as we were."
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82
- $10,000+
- 50 - 249 employees
- FQC, Argentina
Crombie is a 17+ years of experience dev shop. The 50+ talented team specializes in UX/UI Product Design, Development, Project Management/Tech Leadership, and Business Analysis. Crombie has the capacity to handle complex projects as a reliable one-stop dev agency.
The services include Agile Team Staffing, Discovery and MVP development.
Their vision is to be a role model organization for clients and collaborators, building software, the right way!Clients
- Digital Marketing Agencies
- Dev Shops
- Start Ups
- Entrepreneurs
Industries
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Crombie provided mobile app development resources to an innovation company to support a blockchain-related project. They built the app for iOS and Android, using Laravel as the main technology.
“Crombie’s communication and responsiveness are excellent, and they have really knowledgeable staff working for them.”
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83
- $50,000+
- 50 - 249 employees
- Graz, Austria
Parkside Interactive is a software company founded in 2007 with more than 50 members. They provide custom software development, enterprise app modernization, and UX/UI design services from their office in Graz, Austria. They work primarily with small businesses.
Clients
- Lynda.com
- Red Bull Media House
- PicMonkey
Industries
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Parkside Interactive developed UI/UX designs for a software development firm's user-focused products. Their goal was to create a high-quality product that breaks traditional hiring and recruiting methods.
"Their UI/UX skills along with their UX writer blew us all away."
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84
- $50,000+
- 50 - 249 employees
- Carnaxide, Portugal
Syndicode is a web and mobile app development company based in Kyiv, Ukraine, that was established in 2014. Their team of 32 employees provides web development, mobile app development, web design, e-commerce development, and UX/UI design services.
Clients
- Fuzu
- EvrLearn
- thredUP
- Movinga
Industries
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Syndicode designs and develops a WordPress and Ruby on Rails website for a bike rental company. The client has been working with five people from the vendor's team.
"Syndicode's most meaningful performance is reflected in their reliability and willingness to do the job perfectly."
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85
- $25,000+
- 250 - 999 employees
- Yerevan, Armenia
Volo is a software development company, established in 2006. They are headquartered in Yerevan, Armenia and have a second location in Zaporizhia, Ukraine. Volo has a large team of 130 employees; they specialize in mobile app development, custom software development, and cybersecurity. They mostly work with enterprise level clients in the financial services, telecommunications, and health care sectors.
Clients
- SharkNinja
- Jabil
- FLYR
- MTS
Industries
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An insurance consulting firm hired Volo to develop a compliance application using ASP.NET MVC. The app serves as a niche project management tool for insurance companies.
“We had worked with a lot of providers, and none of them had the level of talent that Volo provides.”
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86
- $25,000+
- 10 - 49 employees
- Denver, CO
Tonic, a enterprise app modernization company, is headquartered in Denver, Colorado. The small agency was launched in 2015. Their services include enterprise app modernization, ux/ui design, web development, and mobile app development.
Industries
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A mortgage company hired Tonic to develop their UX strategy, research, and design. They mostly had frontend development with a heavy focus on Angular2. They also used CSS and .NET for the project.
"Their talent level and attitude were incredible. We eventually used them for talent recruiting and work support."
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87
- Undisclosed
- 250 - 999 employees
- Fremont, CA
Softjourn is a creative agency based in Fremont, Calif., with an additional office in Ukraine. Established in 2001, the team of about 170 provides web, mobile app, and IoT development, blockchain, and artificial intelligence services to mainly mid-sized clients.
Clients
- Ticketmaster
- ChromeRiver
- PEX
- Silicon Valley Bank
Industries
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In order to cope with increasing demand, Softjourn was hired to supply dedicated developers for an unspecified period. The engagement remains ongoing.
"I appreciated Softjourn's flexibility.... When we wanted to ramp up our team, even more, we received additional talent quickly."
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88
- $50,000+
- 250 - 999 employees
- Bellevue, WA
Virtuozzo is a hyper-converged infrastructure software provider based in Bellevue, Wash. operated by a team of 89. Founded in 1999, they have provided IT strategy consulting, BI & big data consulting & SI, and cloud consulting & SI solutions to clients.
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Virtuozzo provided cloud consulting services to an IT consulting company. In addition to offering a legacy platform to help clients, they organized a cloud migration and made in-house automation enhancements.
"Working with Virtuozzo was a breath of fresh air."
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89
- $10,000+
- 50 - 249 employees
- Khmel'nyts'kyi, Ukraine
Established in 2018, IT Hoot is a small IT managed services company. Their team specializes in IT managed services, enterprise app modernization, custom software development, IT staff augmentation, and more. The agency is in Khmelnytskyi, Ukraine.
Industries
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IT Hoot helped a software development company build a .NET core MVC application that allows access and modifications based on the user's level. The team utilized C# and Microsoft Visual Studio technologies.
"Their professionalism and expertise were top-notch."
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90
- $10,000+
- 50 - 249 employees
- Los Angeles, CA
DevTeam.Space is a development agency that was founded in 2015 and is based in Los Angeles. Their team of 8 specialize in web development and mobile app development for small businesses; these clients primarily reside in the advertising, business services, and consumer product industries.
Clients
- Airbus
- Samsung
- Disney
- Yandex
Industries
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DevTeamSpace has been hired to build an app that would enable users to sign up for a professional training program. The team has led the design and development process of the clickable prototype in Figma.
"They know how to listen and hear everything the client says and thinks."
Most Reviewed App Modernization Service
Connect with an App Modernization Service that received the most new reviews in the past 12 months.
App Modernization Service
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