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 7, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

Herox StudioProfile set up by Edverise AI
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Herox Studio is a no-code design firm aimed at assisting early-stage businesses in rapidly developing websites and applications from just an idea at a tenfold speed. We bring digital products and websites to fruition for our clients in the quickest timeframe possible. Our clients rely on us to turn
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
80% Custom Web Application Development
20% Legacy System Modernization
20% Product UX Strategy
30% Wireframing & Prototyping
AI Summary
“Herox Studio is a no-code design firm specializing in rapidly creating websites and applications for early-stage businesses, transforming ideas into functional digital products efficiently.”
Devian LabsProfile set up by Edverise AI
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We encourage business growth by creating software focused on value and providing exceptional digital experiences.
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% Legacy System Modernization
55% Product UX Strategy
AI Summary
“Devian Labs delivers custom software, mobile app development, and expert UX/UI design services, driving business growth through value-focused digital solutions and exceptional user experiences.”
PungoProfile set up by Edverise AI
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We develop technology for digital pioneers, prioritizing support for companies undergoing digital transformation and product development initiatives. Our focus is on transformational programs that utilize IVR, speech recognition, AI, digital channels, and omni-channel experiences. Our team continual
Highlights
$1,000+
Min Project Size
10-49
Employees
Services Provided+2 Services
50% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% Legacy System Modernization
60% Search Engine Optimization (SEO)
AI Summary
“Pungo delivers advanced technology solutions supporting digital transformation across healthcare, payments, and finance, utilizing AI, omni-channel systems, and modern tools with strong data privacy compliance.”
Viapontica AIProfile set up by Edverise AI
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Viapontica AI is a private research and development firm based in Scotland and London. We utilize cutting-edge research to provide customized products in areas such as product and service design, software development, machine learning, as well as data and cloud engineering.
Highlights
$10,000+
Min Project Size
10-49
Employees
Edinburgh, Scotland, Gb
Services Provided+11 Services
20% Frontend Development
35% Backend Development
10% Legacy System Modernization
35% Custom Web Application Development
AI Summary
“Viapontica AI is a UK-based R&D firm specializing in custom product design, software development, machine learning, data, and cloud engineering services using advanced research.”
Streamline IdeasProfile set up by Edverise AI
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With over five years of engineering experience and a proven track record of successful projects for clients in markets such as the USA, UK, Germany, South Korea, and beyond, we offer both technical know-how and a deep understanding of effective collaboration with offshore clients. Our emphasis exten
Highlights
<25
Avg Hourly Rate
2-9
Employees
Surat, Gujarat, In
Services Provided+5 Services
35% Custom Web Application Development
35% API Development & Integration
20% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Streamline Ideas delivers comprehensive full-stack development, scalable backend systems, AI integrations, and cloud solutions with expert offshore collaboration, ensuring secure, maintainable, and scalable products for global clients.”
Nuvem GroupProfile set up by Edverise AI
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Nuvem Group is a technology consultancy that supports businesses in flourishing in the digital era by offering solutions that merge top-notch strategy with innovative technology and design. We play a central role in digital transformation, collaborating to develop digital products and experiences th
Highlights
$5,000+
Min Project Size
50-249
Employees
Miami, Florida, Us
Services Provided+12 Services
10% ERP & CRM Development
10% QA & Software Testing
15% Frontend Development
15% Backend Development
AI Summary
“Nuvem Group is a technology consultancy specializing in digital transformation, combining strategy, design, and innovative technology to create impactful digital products and enhance business agility.”
AddaxProfile set up by Edverise AI
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AddaxLab is a comprehensive web and mobile development firm that provides customized, scalable digital solutions for businesses of any size. With more than 15 years of expertise, we focus on complete implementations, customizations, and integrations of top platforms such as Salesforce, HubSpot, and
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Union City, New Jersey, Us
Services Provided+6 Services
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% CRM Consulting and SI
10% Legacy System Modernization
AI Summary
“Addax delivers tailored web and mobile development, CRM and ERP integrations, AI automation, and cloud infrastructure services, empowering scalable digital transformation and optimized business processes across industries.”
PC Solutions Pvt LtdProfile set up by Edverise AI
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For over thirty years, PC Solutions has been a leading provider of IT solutions and services. We take pride in delivering timely and successful digital transformation journeys for our enterprise clients across a wide range of technologies, including digital consultancy, cloud solutions, application
Highlights
$5,000+
Min Project Size
250-999
Employees
New Delhi, Delhi, In
Services Provided+6 Services
60% Other IT Consulting and SI
30% AI Strategy & Roadmap Consulting
10% IT Staff Augmentation
35% Cybersecurity Assessments & Hardening
AI Summary
“PC Solutions Pvt Ltd., founded in 1988, offers comprehensive IT solutions including digital transformation, cloud services, security, and systems integration, supported by certified experts and global partnerships.”
TechConnectUSAProfile set up by Edverise AI
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TechConnect USA is a custom software development and IT consulting company located in Mount Vernon, Illinois. We collaborate with founders, CTOs, product leaders, and operations teams to create, develop, and implement software that drives business growth. Each project team consists of experienced en
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% Backend Development
15% Frontend Development
AI Summary
“TechConnect USA delivers custom software and IT consulting with senior teams, fixed-price discovery, agile development, and AI integration across diverse industries, ensuring client ownership and high retention.”
EnkaytechProfile set up by Edverise AI
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We develop contemporary applications designed to enhance user productivity. We assist users in generating revenue from their data by leveraging data science, machine learning, and artificial intelligence. We also connect their applications with various systems and applications. Additionally, we ensu
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+5 Services
40% Custom Web Application Development
20% ERP & CRM Development
30% API Development & Integration
10% Legacy System Modernization
AI Summary
“Enkaytech develops advanced applications integrating data science, machine learning, and AI to boost productivity and revenue, ensuring scalability via cloud computing and container technologies.”

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