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.

How this list is built

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

4,465 Companies

List of the Best Legacy System Modernization Agencies

Orafox, Inc.Profile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Orafox is a mobile and web application development firm located in Los Angeles that ensures flawless outcomes with peace of mind across all of our services. We focus on developing apps from the ground up and creating MVPs that reflect our clients’ perspectives, allowing us to design tailored solutio
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
20% Mobile App Development (iOS & Android)
20% Product Design
20% Custom Web Application Development
15% Legacy System Modernization
AI Summary
“Orafox, Inc. specializes in mobile and web app development, UI/UX design, and enterprise modernization, delivering tailored, scalable digital solutions and fostering long-term client partnerships.”
DeltaByte SolutionsProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
En DeltaByte Solutions SAS, promovemos la transformación digital de empresas en Colombia y en el extranjero mediante soluciones tecnológicas completas, creadas para producir resultados concretos, medibles y sostenibles.
Highlights
2-9
Employees
Palmira, Valle Del Cauca, Co
Services Provided+1 Services
15% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% Legacy System Modernization
5% E-Commerce Development
AI Summary
“DeltaByte Solutions SAS drives digital transformation for businesses in Colombia and internationally by delivering comprehensive technological solutions that ensure measurable, sustainable outcomes.”
CODEVENOM - old SkillsForgeProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Scalable systems with confidence. We specialize in developing and enhancing systems using PHP (Symfony/Laravel) and React. We can take over existing legacy codebases to stabilize and upgrade them, or create new solutions from the ground up, ranging from MVPs to intricate B2B platforms. Our approach
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided+5 Services
7% API Development & Integration
5% Mobile App Development (iOS & Android)
12% Legacy System Modernization
10% Custom Web Application Development
AI Summary
“CODEVENOM specializes in developing and upgrading scalable PHP and React systems, delivering reliable, methodical solutions from legacy stabilization to new B2B platforms with clear communication.”
Dev.ProProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Dev.Pro is a software development partner that helps innovative tech companies realize their growth objectives and accelerate their time-to-market. Focused on results and committed to quality, Dev.Pro assembles teams that provide customized software development solutions tailored to various skill le
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Las Vegas, Nevada, Us
Services Provided+5 Services
10% QA & Software Testing
3% ERP & CRM Development
7% Blockchain & Web3 Development
5% Code Review & Technical Audits
AI Summary
“Dev.Pro is a global software development partner offering custom solutions in AI, cloud, blockchain, DevOps, and UX/UI design, supporting diverse industries with over 850 skilled professionals.”
AccesaProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Accesa is a prominent technology firm based in Cluj-Napoca, with additional offices in Oradea and two decades of experience transforming business challenges into growth opportunities. As a value-driven organization, it has positioned itself as a preferred partner for leading brands in the Retail, Ma
Highlights
$50,000+
Min Project Size
1000-9999
Employees
Cluj-Napoca, Cluj, Ro
Services Provided+5 Services
8% Legacy System Modernization
18% Custom Web Application Development
6% Machine Learning Model Development
4% Robotic Process Automation (RPA)
AI Summary
“Accesa is a Romanian technology firm specializing in digital transformation and software development, serving Retail, Manufacturing, and Financial sectors with over 1,200 IT professionals across multiple offices.”
Netpace Inc.Profile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Netpace Inc. is a professional services firm focused on data-driven solutions in enterprise software, cloud services, and workforce management. Our data-oriented offerings empower clients to simplify complex intelligent processes, facilitating digital transformation. We partner with a wide range of
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
San Ramon, California, Us
Services Provided
43% Custom Web Application Development
7% Legacy System Modernization
45% IT Staff Augmentation
5% Other IT Consulting and SI
AI Summary
“Netpace Inc. delivers data-driven enterprise software, cloud, and workforce management solutions, partnering globally to streamline operations and provide innovative staffing, especially in healthcare.”
Global PioneersProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Our fundamental expertise in engineering and development enables us to provide innovative, cutting-edge, and reliable methods in the areas listed below:
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Slate Hill, New York, Us
Services Provided+6 Services
20% E-Commerce Development
14% Legacy System Modernization
5% Other IT Consulting and SI
7% Custom AI Chatbot Development
AI Summary
“Global Pioneers excels in engineering and development, delivering innovative, reliable solutions across multiple disciplines with advanced methodologies and expertise.”
WiseDevsProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
WiseDevs is a group of expert developers. We create the software or technological solutions tailored to your business challenges. We provide outcomes while maintaining transparent pricing and communication.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Cochabamba, Bo
Services Provided
40% Custom Web Application Development
25% Backend Development
20% Frontend Development
15% Legacy System Modernization
AI Summary
“WiseDevs is a team of expert developers delivering tailored software solutions, including custom web and enterprise applications, modernization, and IoT, addressing complex business challenges with transparent communication.”
InstilProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Instil is a software engineering consultancy located in Belfast that assists technology firms worldwide in speeding up their delivery through tailored product engineering and developer training. Established in 2005, we offer a range of services, including custom development, cloud migration and mode
Highlights
$50,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Belfast, Northern Ireland, Gb
Services Provided+2 Services
33% Cloud Consulting & SI
17% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% Legacy System Modernization
AI Summary
“Instil is a Belfast-based software consultancy providing tailored product engineering, cloud modernization, and developer training to global technology firms, fostering innovation and digital transformation.”
AdapptorProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Whether we’re developing a new mobile app from scratch or enhancing your software team, our extensive experience ensures your future success. We have a proven track record of transforming businesses using mobile app technology, covering areas from enterprise logistics and mobile e-commerce to artifi
Highlights
$100,000+
Min Project Size
$150+/hr
Avg Hourly Rate
10-49
Employees
Perth, Western Australia, Au
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
3% QA & Software Testing
3% Custom Web Application Development
7% Legacy System Modernization
AI Summary
“Adapptor specializes in developing and enhancing mobile applications with expertise in iOS, Android, AI, and AR, delivering customized, evolving software solutions for business success.”

«Previous 1

...

82 8385 86

...

447 Next»

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Trust & Reviews

B2B Reviews Are Dying What Comes Next?

For the past decade, online reviews have been the default trust signal for B2B buyers. Before signing a contract with an agency, you check their Clutc

Nihar Ranjan Rout

B2B Strategy

The Discovery Gap: Why Great Work Isn't Enough Anymore

There was a time when doing exceptional work was enough to build a thriving agency. The work spoke for itself. Clients referred you. Reputation compou

Akash Mahapatra

Industry Trends

The Era of the Directory Is Over. Here's What's Replacing It.

The B2B directory had a good run. For two decades, it was the primary infrastructure connecting buyers with service providers a digital marketplace bu

Nihar Ranjan Rout

Check All Our Blogs

One Platform. One Promise. One Trust.

Whatever your business challenge, browse our most in-demand service categories to find top-rated companies and providers.