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 8, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

Kyro SolutionsProfile set up by Edverise AI
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Kyro is a leading global innovator in frontier technology, focused on facilitating digital transformation and groundbreaking advancements for multinational corporations, government projects, and rapidly expanding markets. Supported by a team of over 200 top-tier engineers and design experts, we exce
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Dubai, Dubayy, Ae
Services Provided+3 Services
85% Custom Web Application Development
15% Legacy System Modernization
60% Product UX Strategy
40% UX Research & Usability Testing
AI Summary
“Kyro Solutions excels in delivering advanced frontier and immersive technologies, offering custom software and design services to optimize operations and drive innovation for global clients.”
FINGO Software HouseProfile set up by Edverise AI
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As a fintech-focused software company, we have been operating for 20 years. Since 2007, our banking reporting solutions have been utilized by commercial banks in Poland and across Europe, as well as over 550 cooperative banks, regulatory bodies, and two central banks in Central Europe. Our enduring
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Wroclaw, Pl
Services Provided+4 Services
40% Custom Web Application Development
10% E-Commerce Development
35% API Development & Integration
15% Legacy System Modernization
AI Summary
“FINGO Software House, a 20-year fintech software expert, specializes in custom solutions, enterprise modernization, and AI services, emphasizing reliability, innovation, and human-centric collaboration across financial sectors.”
InternativeProfile set up by Edverise AI
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Internative is an AI and custom software development firm located in Istanbul, dedicated to assisting businesses in transforming intricate operations into scalable digital frameworks. Since our inception in 2015, we have created web, mobile, and enterprise software solutions for startups, SMEs, and
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Kadikoy, Istanbul, Tr
Services Provided+3 Services
25% Custom Web Application Development
30% Mobile App Development (iOS & Android)
30% SaaS Product Development
15% Legacy System Modernization
AI Summary
“Internative is an Istanbul-based AI and custom software firm offering scalable web, mobile, and enterprise solutions across diverse sectors, integrating technical execution with business growth strategies since 2015.”
FocusedProfile set up by Edverise AI
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Focused is a consulting firm specializing in AI, consisting of 60 professionals dedicated to assisting businesses in transitioning from AI experimentation to actual implementation. As an official partner of LangChain, our expertise lies in creating autonomous AI systems—applications that can take in
Highlights
$100,000+
Min Project Size
150+
Avg Hourly Rate
10-49
Employees
Chicago, Illinois, Us
Services Provided+3 Services
50% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% Legacy System Modernization
30% AI Strategy & Roadmap Consulting
AI Summary
“Focused is a consulting firm of 60 experts specializing in AI strategy, autonomous system development, and enterprise deployment, helping Fortune 500 firms transition AI from prototypes to scalable production.”
eComero ABProfile set up by Edverise AI
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Having over 20 years of experience in the ecommerce sector, we have witnessed and contributed to its evolution for two decades. Throughout this time, we have navigated many challenges typical of a rapidly expanding company, and have engaged in global sales for both B2C and B2B markets. This journey
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Gothenburg, Vastra Gotaland, Se
Services Provided+1 Services
85% E-Commerce Development
15% Legacy System Modernization
40% Search Engine Optimization (SEO)
60% Digital Strategy
AI Summary
“eComero AB has over 20 years of ecommerce expertise, offering digital strategy, business development, project leadership, and operations support as an Adobe and Microsoft partner.”
AltorosProfile set up by Edverise AI
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Altoros is a robust IT consulting and development firm with over 350 professionals. For more than two decades, we have been helping Global 2000 companies accelerate their software product launches and lower the costs of research and development, facilitating sustainable business growth. By leveragin
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
250-999
Employees
Pleasanton, California, Us
Services Provided+3 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% Legacy System Modernization
40% AI Strategy & Roadmap Consulting
AI Summary
“Altoros is an IT consulting and development firm with 350+ experts, aiding Global 2000 companies in cloud-native solutions, accelerating software launches, and reducing R&D costs for sustainable growth.”
Datanet Studio Pte LtdProfile set up by Edverise AI
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We specialize in executing comprehensive data science projects, focusing on advanced analytics, machine learning, optimization, and user interface development. Our clients range from medium to large enterprises, and among our notable achievements is the creation of a planning and optimization tool f
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Singapore, Singapore, Sg
Services Provided+2 Services
40% Custom Web Application Development
35% API Development & Integration
25% Legacy System Modernization
80% Machine Learning Model Development
AI Summary
“Datanet Studio Pte Ltd specializes in comprehensive data science solutions including advanced analytics, machine learning, optimization, and UI development for medium to large enterprises.”
ITSense IncProfile set up by Edverise AI
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ITSense is a rapidly expanding digital solutions company established in Colombia and officially registered in the U.S. (ITSense INC). We focus on custom software development, predictive data science, and AI-driven platforms that address real-world issues in the financial, education, and government s
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Bogota, Co
Services Provided+3 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% Legacy System Modernization
40% Business Intelligence (BI) Dashboard Development
AI Summary
“ITSense Inc delivers custom software, advanced data analytics, and AI-driven platforms, providing scalable, cloud-native solutions for finance, education, and government sectors across multiple countries.”
FreshosoftProfile set up by Edverise AI
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Freshosoft's business philosophy focuses on delivering top-quality products, achieving complete client satisfaction, providing timely solutions, and offering the best quality-to-price ratio available in the industry.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
30% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% Legacy System Modernization
15% ERP & CRM Development
AI Summary
“Freshosoft specializes in delivering high-quality products with a strong commitment to client satisfaction, timely solutions, and competitive quality-to-price ratios across industries.”
VelocityS3Profile set up by Edverise AI
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VelocityS3 is a U.S.-based software development agency that assists companies in launching and scaling digital products through two distinct approaches: VelocityS3 Serviced— which offers traditional web and SaaS development, Salesforce implementations, and enterprise integrations utilizing modern, s
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Services Provided
30% API Development & Integration
40% Custom Web Application Development
10% Legacy System Modernization
20% Frontend Development
AI Summary
“VelocityS3 is a U.S.-based software agency delivering scalable digital products with traditional and AI-driven approaches, specializing in modern web, SaaS, Salesforce, and rapid MVP development.”

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