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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,481 Companies

List of the Best Legacy System Modernization Agencies

One TerraceProfile set up by Edverise AI
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We collaborate closely with our clients to create services through extensive support. One Coding, part of the One Terrace ecosystem, is a globally recognized company comprised of talented professionals who aim to exceed client expectations. We deliver a wide range of development services for your bu
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Minato City, Tokyo, Jp
Services Provided+3 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
5% Legacy System Modernization
15% Product UX Strategy
AI Summary
“One Terrace delivers comprehensive design, development, and maintenance services, including web, app, enterprise systems, and e-commerce, leveraging innovative solutions to support client success globally.”
Firstdev studioProfile set up by Edverise AI
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We are a specialized outsourcing firm that focuses on comprehensive web and mobile application development. Our team is made up of senior engineers and architects who possess 10–15 years of practical experience in creating scalable, high-performance digital products for startups, growing businesses,
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
18% Custom Web Application Development
7% QA & Software Testing
5% Legacy System Modernization
15% Mobile App Development (iOS & Android)
AI Summary
“Firstdev studio is an outsourcing firm specializing in scalable web and mobile application development, delivering secure, maintainable digital products through experienced engineers and long-term client partnerships.”
Moonshot PartnersProfile set up by Edverise AI
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Moonshot is a comprehensive software development agency that assists visionary creators from the initial idea phase through to deployment, partnering with you at every step of your journey to success.
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
London, England, Gb
Services Provided+4 Services
8% Mobile App Development (iOS & Android)
3% Legacy System Modernization
11% Custom Web Application Development
4% E-Commerce Development
AI Summary
“Moonshot Partners delivers end-to-end software development, AI-driven automation, IT infrastructure management, and strategic consulting, enabling businesses to innovate, optimize operations, and ensure compliance effectively.”
Due Web StudioProfile set up by Edverise AI
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We are Alex and Graziela, a pair of web designers and developers! With a shared passion for technology and innovation, we founded our digital agency, Due Web Studio. Our expertise lies in web development, copywriting, SEO (Search Engine Optimization), optimization, and virus removal. We pride oursel
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Criciuma, Santa Catarina, Br
Services Provided+2 Services
30% Custom Web Application Development
18% CMS Development & Customization
2% Legacy System Modernization
20% Product UX Strategy
AI Summary
“Due Web Studio is a digital agency founded by Alex and Graziela, offering web development, SEO, copywriting, optimization, and virus removal services with dedication and creativity.”
B
BESKYD COM LTDProfile set up by Edverise AI
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The company offers IT outsourcing and staffing services. Established in 2003, Beskyd Com is a leading firm that was among the first to introduce electronic banking in Ukraine and currently handles more than 25% of the country's bill payments. We maintain a strong collaboration with our clients and p
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lviv, Lviv, Ua
Services Provided+4 Services
20% Custom Web Application Development
13% API Development & Integration
5% Legacy System Modernization
2% Blockchain & Web3 Development
AI Summary
“Beskyd Com Ltd., founded in 2003, provides IT outsourcing and staffing, pioneering Ukraine's electronic banking and managing over 25% of national bill payments with integrated client collaboration.”
QUALITANCEProfile set up by Edverise AI
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We are a dynamic team of talented and innovative individuals specializing in software development, UX, UI, and project management. Based in Bucharest, Romania, QUALITANCE collaborates with major international corporations such as Virgin, News Corp, IKEA, Deutsche Telekom, Johnson & Johnson, and Ford
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Bucuresti, Bucuresti, Ro
Services Provided+13 Services
7% Mobile App Development (iOS & Android)
5% Frontend Development
3% Legacy System Modernization
5% API Development & Integration
AI Summary
“QUALITANCE is a Bucharest-based software development and design firm specializing in innovative digital products and agile project management, serving global clients across diverse industries.”
D
Dev PersonaProfile set up by Edverise AI
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Dev Persona emerged from the collaboration of two individuals who, despite their different professional backgrounds, share a similar perspective on life and technology. Tim Berners-Lee once said, "We should let technology handle more of the mundane tasks so that people can focus on the fascinating o
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Reggio Emilia, Emilia Romagna, It
Services Provided+6 Services
17% Custom Web Application Development
10% Backend Development
7% Legacy System Modernization
14% AI Strategy & Roadmap Consulting
AI Summary
“Dev Persona develops innovative tools that simplify technology use, supporting creators to harness AI effectively while preserving originality and empowering human creativity in business.”
OpsEazyProfile set up by Edverise AI
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We assist businesses in embracing technological transformation and offer effective solutions for various challenges, contributing to organizational improvement. Our clients span the globe and have trusted OpsEazy for successful offshore IT delivery.
Highlights
10-49
Employees
Chennai, Tamil Nadu, In
Services Provided+5 Services
11% Custom Web Application Development
10% Mobile App Development (iOS & Android)
4% Legacy System Modernization
25% Cloud Consulting & SI
AI Summary
“OpsEazy enables global businesses to achieve technological transformation through effective IT solutions and reliable offshore delivery, fostering organizational improvement and operational excellence.”
PureSoftwareProfile set up by Edverise AI
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PureSoftware is a company that provides software products and services aimed at enhancing customer experiences, speeding up processes, and improving business results by integrating digital solutions, robotic process automation, artificial intelligence, machine learning, and the Internet of Things (I
Highlights
250-999
Employees
Noida, Uttar Pradesh, In
Services Provided+7 Services
8% Custom Web Application Development
7% Mobile App Development (iOS & Android)
8% Backend Development
5% Blockchain & Web3 Development
AI Summary
“PureSoftware delivers advanced digital solutions, integrating AI, IoT, and automation to enhance business efficiency, notably through its fintech platform 'Arttha' for banking and wallets.”
AnchorStackTechProfile set up by Edverise AI
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AnchorStackTech is a software development firm that aids startups and expanding companies in creating dependable digital solutions. Our expertise lies in web development, mobile applications, AI-driven solutions, ERP systems, blockchain software, and desktop applications. We prioritize practical and
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Chicago, Illinois, Us
Services Provided+6 Services
5% E-Commerce Development
8% Mobile App Development (iOS & Android)
7% API Development & Integration
10% SaaS Product Development
AI Summary
“AnchorStackTech is a software development company specializing in scalable digital solutions including web, mobile, AI, ERP, blockchain, and desktop applications to support startups and growing businesses.”

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