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

eSquall LLCProfile set up by Edverise AI
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**From Vision to Scalable Reality** At AteSquall LLC, we transform innovative concepts into sophisticated digital products. Our skilled team, which includes UI/UX designers, frontend and backend developers, QA testers, DevOps experts, and project managers, guarantees that every project is complete
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Birmingham, England, Gb
Services Provided+3 Services
30% Software Development Services
20% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% Machine Learning Model Development
AI Summary
“eSquall LLC specializes in transforming innovative ideas into scalable digital products using AI, automation, and modern technologies to deliver secure, high-performance web and mobile solutions.”
SitechProfile set up by Edverise AI
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We create groundbreaking digital products that transform lives and are used daily by people! No matter your size, what matters to us is your drive to develop digital solutions that improve people's lives. We specialize in providing a complete digital value chain in the financial services and fintech
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Amman, Amman, Jo
Services Provided+8 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% Legacy System Modernization
5% Custom AI Chatbot Development
AI Summary
“Sitech delivers comprehensive digital and IT solutions specializing in financial services and fintech, enhancing clients' capabilities through managed teams and talent augmentation across MENA and GCC regions.”
SoftFluentProfile set up by Edverise AI
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SoftFluent is a comprehensive IT consulting and software development company with over 20 years of experience, having successfully managed more than 500 IT projects since 2005. The firm has four offices in France—located in Antony, Rouen, Sophia Antipolis, and Bordeaux—and is staffed by over 180 con
Highlights
$1,000+
Min Project Size
50-249
Employees
Antony, Fr
Services Provided+6 Services
11% Legacy System Modernization
14% Custom Web Application Development
6% IT Staff Augmentation
6% Cloud Consulting & SI
AI Summary
“SoftFluent is a French IT consulting firm with 180+ consultants offering full-cycle software development, project management, agile coaching, and quality assurance across diverse industries.”
Argus-SoftProfile set up by Edverise AI
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We are a Ukrainian software development outsourcing company operating in the international IT market. Argus-Soft consists of 18 engineers and developers with mid to senior level experience in: * C/C++/C#/Objective-C/Java/PHP/Javascript * .NET/J2EE/JSE/JME * XML/HTML * Operating Systems: Windows/Linu
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Kharkiv, Kharkiv, Ua
Services Provided+2 Services
18% Custom Web Application Development
13% Mobile App Development (iOS & Android)
7% E-Commerce Development
7% QA & Software Testing
AI Summary
“Argus-Soft is a Ukrainian IT outsourcing firm with 18 experienced developers, delivering custom software solutions across web, mobile, and SaaS/ERP for diverse international clients and industries.”
FlyntechProfile set up by Edverise AI
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Flyntech is a specialized boutique software consultancy focused on comprehensive .NET development and enterprise integrations. Founded and managed by an experienced full-stack .NET developer, the company provides high-quality, scalable solutions that include custom web applications and intricate int
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
Velika Gorica, Hr
Services Provided
35% API Development & Integration
45% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“Flyntech is a boutique software consultancy specializing in comprehensive .NET development, enterprise integrations, and scalable solutions for government, healthcare, and logistics sectors, emphasizing compliance and agile collaboration.”
TwinCoreProfile set up by Edverise AI
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TwinCore is a software development firm that offers a comprehensive software development lifecycle. We create CRM, ERP, and CMS solutions, as well as Web, SaaS, and Cloud projects tailored to the specific requirements of businesses. Our projects span various sectors, including E-commerce, Retail, Lo
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Chicago, Illinois, Us
Services Provided+9 Services
5% Legacy System Modernization
18% ERP & CRM Development
10% API Development & Integration
13% E-Commerce Development
AI Summary
“TwinCore specializes in comprehensive software development, delivering tailored CRM, ERP, CMS, and cloud solutions across multiple industries using advanced technologies and diverse programming frameworks.”
Treefrog Consulting LTDProfile set up by Edverise AI
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Treefrog Consulting focuses on supporting clients in the Insurance, Reinsurance, and ILS sectors by creating software solutions that set them apart from their rivals. Our team, with extensive experience, can efficiently and reliably automate intricate spreadsheets, integrate external systems, and de
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Devonshire, Bm
Services Provided+2 Services
40% Custom Web Application Development
10% Legacy System Modernization
15% Other IT Consulting and SI
18% Robotic Process Automation (RPA)
AI Summary
“Treefrog Consulting delivers innovative software solutions for Insurance, Reinsurance, and ILS sectors, specializing in automating complex processes and developing advanced pricing tools to enhance client competitiveness.”
IPEX Global Inc.Profile set up by Edverise AI
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IPEX is dedicated to empowering start-ups, entrepreneurs, and businesses to achieve significant success through advanced technology solutions for web and mobile development. Our goal is to meet all technological requirements, including Enterprise App Solutions, tailored end-to-end mobile app develop
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Farmers Branch, Texas, Us
Services Provided+4 Services
15% Custom Web Application Development
15% Mobile App Development (iOS & Android)
8% Backend Development
7% Frontend Development
AI Summary
“IPEX Global Inc. specializes in tailored web and mobile technology solutions, serving diverse sectors with end-to-end development, consulting, and UI/UX design to drive business success.”
ASquaredProfile set up by Edverise AI
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We aim to create human-centered digital solutions for our partners, communities, and the planet. Our focus is on crafting enjoyable digital experiences. As a digital platform and mobile app agency, we assist startups, scaling businesses, and ambitious enterprises in rapidly advancing their goals. We
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Brighton and Hove, England, Gb
Services Provided+5 Services
8% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% Backend Development
7% Frontend Development
AI Summary
“ASquared is a Brighton-based digital agency specializing in rapid development of user-focused mobile apps and platforms, collaborating with startups and enterprises to create impactful digital experiences.”
Amzur Technologies, Inc.Profile set up by Edverise AI
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Amzur Technologies is at the forefront of digital transformation, focused on bridging the gap between advanced technology and tangible business results. As an ISO 9001:2015, ISO 27001:2013, and SOC 2 Type II certified organization that complies with HIPAA, we empower companies to excel in a rapidly
Highlights
50-249
Employees
Tampa, Florida, Us
Services Provided+6 Services
10% Machine Learning Model Development
10% Other IT Consulting and SI
10% QA & Software Testing
10% Cloud Consulting & SI
AI Summary
“Amzur Technologies delivers certified, cutting-edge IT solutions including AI, Shopify eCommerce, and NetSuite ERP integration, empowering businesses to enhance productivity, efficiency, and growth across sectors.”

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