Top Legacy System Modernization Companies

A high-performing Legacy System Modernization solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading Legacy System Modernization companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 6, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

Stackfy TecnologiaProfile set up by Edverise AI
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A Stackfy Tecnologia cria soluções digitais contemporâneas para empresas que desejam se expandir por meio da inovação. Desenvolvemos aplicações web, sistemas e automações que tornam os processos mais simples e aumentam a produtividade. Nossa prioridade é transformar ideias em produtos digitais efica
Highlights
2-9
Employees
Services Provided
60% Custom Web Application Development
25% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Stackfy Tecnologia develops innovative digital solutions, including web applications and automation systems, to simplify processes and enhance productivity, transforming ideas into scalable, impactful products.”
Versatile TechnoProfile set up by Edverise AI
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Versatile Techno is a leading company in web and mobile app development as well as Unity 2D/3D game app creation. Our team consists of skilled experts in web, mobile, and game development who are dedicated to delivering top-notch IT solutions. With a talented workforce of 60 developers and advanced
Highlights
<25
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided
45% Mobile App Development (iOS & Android)
10% E-Commerce Development
30% Custom Web Application Development
15% Legacy System Modernization
AI Summary
“Versatile Techno specializes in web, mobile, and Unity 2D/3D game development, offering expert IT solutions with a skilled team and advanced infrastructure for global clients.”
VM.PL Software HouseProfile set up by Edverise AI
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VM Software is a team of over 140 skilled engineers providing AI-driven and mission-critical digital solutions for industry and tech-focused companies across Europe, particularly in the DACH region. For more than 19 years, we have assisted organizations in constructing production-ready systems, with
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Wroclaw, Pl
Services Provided+6 Services
15% Custom AI Chatbot Development
25% Machine Learning Model Development
10% Robotic Process Automation (RPA)
10% Workflow Automation (Zapier / Make / n8n)
AI Summary
“VM.PL Software House is a European leader delivering AI-driven, mission-critical digital solutions across industries, specializing in AI, automation, advanced analytics, and scalable platforms for over 19 years.”
ArcscribeProfile set up by Edverise AI
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Arcscribe, a digital agency based in Norfolk, was established out of frustration over the high costs businesses incur for outdated, slow, or dysfunctional websites. Our team consists of digital natives who believe that web development shouldn’t take months, involve opaque jargon, or be exorbitantly
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Norwich, England, Gb
Services Provided
70% Custom Web Application Development
30% Legacy System Modernization
100% Product UX Strategy
AI Summary
“Arcscribe is a Norfolk-based digital agency delivering fast, affordable, conversion-focused web design and modernization services for SMEs and startups, emphasizing transparency and direct developer collaboration.”
New IT NestProfile set up by Edverise AI
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New IT Nest offers skilled professionals for training and consulting in the IT and Professional sectors. Gain insights from IT specialists and enhance your skills and knowledge! Our services include Consulting, Staffing, Classroom Training, Online Training, and hybrid options in the UK and Europe.
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
North Hykeham, England, Gb
Services Provided+8 Services
5% E-Commerce Development
10% Custom Web Application Development
85% Legacy System Modernization
70% Other IT Consulting and SI
AI Summary
“New IT Nest provides skilled IT and professional training, consulting, and staffing services across the UK and Europe, offering classroom, online, and hybrid learning options.”
Sly AGProfile set up by Edverise AI
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We are Sly, specialists in engineering Swiss B2B eCommerce solutions for over 20 years. Our fundamental principles include Swiss quality, honest consultations, and complete transparency. We aim to simplify the complexities of today's B2B eCommerce landscape while ensuring these systems are future-pr
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Zurich, Zurich, Ch
Services Provided
70% E-Commerce Development
25% Custom Web Application Development
5% Legacy System Modernization
AI Summary
“Sly AG, with over 20 years' experience, specializes in Swiss B2B eCommerce by delivering headless, microservice-based solutions and consulting for innovative, future-proof digital commerce.”
NovaturaProfile set up by Edverise AI
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We offer software development services to businesses seeking to innovate or expand in the technology sector. With a focus on contemporary web and cloud technologies, we create cost-effective and future-ready solutions.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Lytchett Matravers, Gb
Services Provided+1 Services
15% API Development & Integration
15% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% QA & Software Testing
AI Summary
“Novatura delivers innovative software development services utilizing modern web and cloud technologies, enabling businesses to achieve cost-effective, scalable, and future-proof technology solutions.”
AdvantISSProfile set up by Edverise AI
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AdvantISS assists organizations in over 10 sectors to enhance their business operations through tailored software solutions. Our dedicated team of more than 50 IT experts enables clients to achieve their business objectives more swiftly by creating high-quality innovative software, upgrading and mig
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Sumy, Ua
Services Provided+9 Services
40% Custom Web Application Development
30% Legacy System Modernization
25% API Development & Integration
5% ERP & CRM Development
AI Summary
“AdvantISS delivers comprehensive software solutions across 10+ sectors, specializing in application development, legacy modernization, cloud migration, and IT consulting with a skilled 50+ expert team.”
NodeArt Soft Ukraine LLCProfile set up by Edverise AI
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NodeArt Soft Ukraine LLC is a leading IT outsourcing company in Ukraine, located in the capital city of Kyiv and established in 2016. We create various types of applications, including web, mobile, and desktop solutions. By utilizing the complete range of Atlassian products, we ensure seamless and e
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided
40% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% E-Commerce Development
10% Legacy System Modernization
AI Summary
“NodeArt Soft Ukraine LLC, established in Kyiv in 2016, is a leading IT outsourcing company specializing in web, mobile, and desktop application development with efficient client communication.”
hotswapProfile set up by Edverise AI
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Hotswap is a company focused on creating tailored web-based management applications. Our expertise includes data integration, SaaS integration, e-commerce development, as well as partnerships and maintenance services. We aim to innovate and deliver continually updated solutions that provide user-fri
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Poggio Mirteto, It
Services Provided
50% Custom Web Application Development
40% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Hotswap specializes in developing tailored web-based management applications, offering data integration, SaaS and e-commerce solutions, alongside partnerships and ongoing maintenance services.”

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