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

New OdysseyProfile set up by Edverise AI
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New Odyssey is a consultancy that leverages AI to assist enterprise teams in eliminating manual data tasks, minimizing integration failures, and converting complex operational data into valuable insights. We focus on developing AI agents, enhancing integration operations (AIOps), automating financia
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+1 Services
40% Machine Learning Model Development
25% Cloud Consulting & SI
15% Software Development Services
15% Other IT Consulting and SI
AI Summary
“New Odyssey is a consultancy specializing in AI-driven automation and integration solutions, transforming operational data into insights to optimize enterprise processes with secure, cloud-based services.”
code.storeProfile set up by Edverise AI
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We provide two main services: 1. Developing projects utilizing native cloud technology, SaaS, and Low/No-code platforms. 2. Recruiting and compensating top-tier developers from over 20 countries.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Paris, Ile De France, Fr
Services Provided+3 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% E-Commerce Development
5% Legacy System Modernization
AI Summary
“code.store specializes in low/no-code and cloud-native software development, combining UX/UI design expertise to deliver scalable, user-friendly web and mobile applications, and modernize enterprise solutions.”
Smart Source Technologies Pte LtdProfile set up by Edverise AI
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Smart Source Technologies boasts extensive expertise in a variety of technologies, enabling the integration of different legacy systems with modern technologies and providing solutions that operate smoothly across various platforms. The company has developed and architected solutions for multiple se
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Singapore, Sg
Services Provided+7 Services
2% Conversational AI & Voice Assistant Development
5% Cloud Consulting & SI
5% BI & Big Data Consulting & SI
5% Machine Learning Model Development
AI Summary
“Smart Source Technologies integrates diverse legacy and modern systems across sectors, delivering end-to-end solutions with expertise in data science, big data, machine learning, and analytics.”
Notetech SoftwareProfile set up by Edverise AI
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Notetech Software is a trusted offshore software development and product engineering firm with over 28 years of experience serving clients in North America and Europe. Established in 1998, the company employs a talented team of 50 to 75 engineers and is recognized for its reliability, long-term part
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Ernakulam, Kerala, In
Services Provided+5 Services
10% Custom Web Application Development
8% Mobile App Development (iOS & Android)
3% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Notetech Software is a seasoned offshore development firm specializing in software engineering, application modernization, and cloud solutions, delivering scalable, secure enterprise applications with extensive integration expertise.”
KtekHubProfile set up by Edverise AI
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Turn your operational disorder into clarity. We focus on updating outdated systems, incorporating AI-driven insights, and developing scalable infrastructure that evolves alongside your needs.
Highlights
$5,000+
Min Project Size
50-249
Employees
Services Provided+5 Services
3% IT Staff Augmentation
5% Other IT Consulting and SI
3% AI Agent & Multi-Agent System Development
7% Generative AI
AI Summary
“KtekHub specializes in modernizing operational systems by integrating AI insights and scalable infrastructure, transforming organizational disorder into streamlined, adaptive solutions tailored to evolving business needs.”
UNITY-BARSProfile set up by Edverise AI
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UNITY-BARS is a firm specializing in the development and execution of intricate information systems. They offer highly skilled professionals with advanced IT expertise at competitive prices and within efficient timelines.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided+4 Services
20% Custom Web Application Development
13% Mobile App Development (iOS & Android)
13% Legacy System Modernization
5% QA & Software Testing
AI Summary
“UNITY-BARS specializes in developing complex information systems, providing skilled IT professionals to deliver advanced technology solutions efficiently and cost-effectively.”
TeminiksProfile set up by Edverise AI
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At Teminiks, we merge the flexibility of a small business with the knowledge needed to manage extensive software development projects. Our distinctive setup features a core group of experienced developers, backed by a wide array of engineering professionals and outside partners. Located in one of th
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
40% Software Development Services
15% Backend Development
15% Custom Web Application Development
10% Other IT Consulting and SI
AI Summary
“Teminiks blends small business agility with expert software development, leveraging a skilled core team and academic partnerships to handle complex engineering projects effectively.”
Phanoon Software SolutionsProfile set up by Edverise AI
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Phanoon is a vibrant IT firm focused on providing tailored software development solutions that help businesses innovate and expand. We create scalable, secure, and high-performance software that meets the specific requirements of startups, small and medium-sized enterprises (SMEs), and large corpora
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% API Development & Integration
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“Phanoon Software Solutions delivers tailored, scalable software and IT consulting services across startups to large enterprises, enabling digital transformation with secure, high-performance applications.”
GISonLineProfile set up by Edverise AI
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GISonLine is a prominent player in the Polish geoinformation sector. The company's cutting-edge products and services focus on spatial information management, catering to sectors such as networking, critical infrastructure, environmental protection, and public administration. Its mission is to deliv
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Krakow, Lesser Poland, Pl
Services Provided+1 Services
20% Custom Web Application Development
5% Legacy System Modernization
25% Web App UI Design
25% Managed IT Services
AI Summary
“GISonLine is a leading Polish geoinformation firm specializing in spatial data management and GIS solutions, serving infrastructure, environment, and public sectors since 2011 as ESRI's partner.”
I Verve IncProfile set up by Edverise AI
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**Empowering Businesses through Tailored Software and Digital Innovation** At I-Verve Inc., we specialize in developing custom software, product engineering, and digital transformation solutions designed to help businesses grow, streamline processes, and embrace innovation. We focus heavily on AI-d
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Edison, New Jersey, Us
Services Provided+7 Services
11% Custom Web Application Development
7% Mobile App Development (iOS & Android)
10% API Development & Integration
5% Legacy System Modernization
AI Summary
“I-Verve Inc. delivers tailored software, AI-driven automation, cloud integration, and digital transformation services across industries, enabling businesses to innovate, scale, and optimize operations effectively.”

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