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 9, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

ZAPTA TechnologiesProfile set up by Edverise AI
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ZAPTA Technologies is a software design and development firm that assists rapidly growing startups and small to medium-sized enterprises (SMEs) in creating, scaling, and updating software products in accordance with ISO 9001-2015 standards. We aid these businesses in their digital and AI transformat
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Austin, Texas, Us
Services Provided+15 Services
45% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
10% Legacy System Modernization
AI Summary
“ZAPTA Technologies delivers ISO-certified software design and development services for startups and SMEs globally, focusing on scalable, secure, and user-centric digital and AI solutions across multiple industries.”
Foxion TechnologiesProfile set up by Edverise AI
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Foxion Technologies is a System Incubator that specializes in developing, nurturing, and implementing intelligent systems that create tangible business value. Unlike a conventional software company or a consulting firm that only focuses on strategy, Foxion serves as a system incubator, aiding organi
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
North Jakarta, Jakarta, Id
Services Provided+5 Services
70% Custom Web Application Development
30% Legacy System Modernization
50% Machine Learning Model Development
40% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Foxion Technologies innovates intelligent systems integrating strategy and execution to deliver scalable, automated digital platforms that generate measurable business value and lasting impact.”
Vanwebdev LTDProfile set up by Edverise AI
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Vanwebdev LTD: Turning Ideas into Robust Applications Founded in 2018, Vanwebdev LTD has been at the forefront of developing high-quality custom mobile and web applications. By closely collaborating with our clients, we bring their ideas to fruition through strategic coding and software solutions,
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Vancouver, British Columbia, Ca
Services Provided+9 Services
25% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% Legacy System Modernization
10% API Development & Integration
AI Summary
“Vanwebdev LTD specializes in custom web and mobile app development, leveraging diverse technologies to deliver efficient, innovative solutions that enhance productivity and client satisfaction across platforms.”
SOFTWARE ESTRATÉGICO S.A.S.Profile set up by Edverise AI
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We are committed to facilitating the digital and cognitive transformation of our clients using our structured approach, which consists of five laboratories focused on various phases of this transformation. Depending on the client's level of maturity and specific needs, we implement this through staf
Highlights
$1,000+
Min Project Size
50-249
Employees
Sabaneta, Antioquia, Co
Services Provided+5 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% E-Commerce Development
15% Legacy System Modernization
AI Summary
“SOFTWARE ESTRATÉGICO S.A.S. drives clients' digital and cognitive transformation through a structured five-laboratory approach, offering staff augmentation, projects, and software factory solutions tailored to maturity levels.”
Hokma Consulting and Technology SolutionsProfile set up by Edverise AI
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Hokma stands at the forefront of management and technology consulting, representing excellence and innovation in the field. We effectively combine strategic insights with the latest technological advancements, enabling organizations to tackle complex challenges and capitalize on opportunities for la
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Rosehill, New South Wales, Au
Services Provided+11 Services
10% Conversational AI & Voice Assistant Development
8% AI Agent & Multi-Agent System Development
20% AI Strategy & Roadmap Consulting
15% AI Model Fine-Tuning & Training
AI Summary
“Hokma Consulting and Technology Solutions delivers strategic consulting, enterprise product development, and custom software services, combining management expertise with innovative technology to drive business growth and agility.”
GeekyAntsProfile set up by Edverise AI
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GeekyAnts is a consulting and digital product engineering firm powered by AI, dedicated to assisting startups, enterprises, and Fortune 500 companies in creating scalable and future-ready digital solutions. Since its inception in 2006, the company has successfully completed over 800 projects for mor
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
San Francisco, California, Us
Services Provided+22 Services
15% Legacy System Modernization
15% API Development & Integration
15% Backend Development
15% Custom Web Application Development
AI Summary
“GeekyAnts is a global consulting and digital engineering firm specializing in AI-driven product development, enterprise modernization, and customer experience, delivering scalable solutions across diverse industries since 2006.”
SoftServeProfile set up by Edverise AI
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SoftServe is a leading digital consultancy that specializes in cutting-edge technology. We help enterprises and software companies enhance, transform, and optimize their business practices. With our expertise spanning various sectors, including healthcare, retail, energy, and financial services, we
Highlights
$50,000+
Min Project Size
100-149
Avg Hourly Rate
10000+
Employees
Austin, Texas, Us
Services Provided+28 Services
6% BI & Big Data Consulting & SI
9% AI Strategy & Roadmap Consulting
7% LLM Integration & Prompt Engineering
6% Custom AI Chatbot Development
AI Summary
“SoftServe is a digital consultancy delivering innovative technology solutions across sectors like healthcare and finance, enabling businesses to transform, optimize, and compete effectively in the digital era.”
GreyScript Technologies Pvt LtdProfile set up by Edverise AI
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At GreyScript Technologies, we develop innovative infrastructures that facilitate growth in today's businesses. As a development firm focused on AI, we specialize in creating high-performance mobile applications and tailored software solutions to tackle the intricate challenges of the digital econom
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Thane, Maharashtra, In
Services Provided+5 Services
20% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% Backend Development
20% Legacy System Modernization
AI Summary
“GreyScript Technologies specializes in AI-driven custom mobile and web software solutions, focusing on precision, scalability, and revenue-driven outcomes to support complex business challenges.”
BrainhubProfile set up by Edverise AI
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We are a software engineering firm dedicated to solving intricate technical challenges, and we take great pleasure in doing so. In 2024, Brainhub partnered with STX Next to harness greater capabilities in AI, data engineering, and machine learning. By merging Brainhub’s established strengths in JS,
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Gliwice, Silesian, Pl
Services Provided+6 Services
20% API Development & Integration
25% Frontend Development
25% Backend Development
10% Mobile App Development (iOS & Android)
AI Summary
“Brainhub is a software engineering firm specializing in advanced tech solutions, combining expertise in multiple technologies with rigorous project governance to deliver reliable, business-focused innovations.”
MobrillProfile set up by Edverise AI
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At Mobrill, we wholeheartedly embrace the motto "Experience Brilliance." Our team of over 50 skilled technologists is united by a commitment to create visually stunning apps for all major platforms, including iOS, Android, and Windows. We aim to make a significant impact in the "Mobile Universe" wit
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Services Provided
90% Mobile App Development (iOS & Android)
10% Legacy System Modernization
40% Product UX Strategy
60% Mobile App UI Design
AI Summary
“Mobrill is a skilled technology team creating innovative, visually stunning mobile applications and games across major platforms, delivering impactful, art-driven solutions worldwide with dedicated client support.”

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