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

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Edverise ensures trust

4,444 Companies

List of the Best Legacy System Modernization Agencies

Baur SoftwareProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Baur Software is a consultancy based in San Diego, owned by veterans, specializing in addressing challenges related to data integration, automation, and technology strategy for businesses looking to accelerate their operations. Our primary offering, Data 360, integrates various systems and reveals a
Highlights
$5,000+
Min Project Size
2-9
Employees
San Diego, California, Us
Services Provided+1 Services
100% AI Strategy & Roadmap Consulting
100% Digital Strategy
100% Managed IT Services
70% Custom Web Application Development
AI Summary
“Baur Software, a veteran-owned San Diego consultancy, delivers scalable data integration, automation, and technology strategies using innovative methods to enhance diverse business operations efficiently.”
JJR Software SolutionsProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
JJR Software Solutions is a reliable partner in software development that assists businesses in creating scalable, secure, and user-friendly digital products. We focus on custom software development, web and mobile applications, SaaS platforms, and UI/UX design. Our methodology integrates a deep und
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+10 Services
30% Custom Web Application Development
15% QA & Software Testing
10% Legacy System Modernization
10% E-Commerce Development
AI Summary
“JJR Software Solutions delivers custom software, web and mobile applications, and SaaS platforms across multiple sectors using agile practices to create scalable, secure, and user-focused digital products.”
BluelightProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Bluelight is a premier provider of custom software and nearshore staffing solutions, focused on assisting startups, mid-sized businesses, and Fortune 500 companies in creating innovative software products. Our extensive service offerings encompass Software Development Services, Staff Augmentation, D
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Sacramento, California, Us
Services Provided+17 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% SaaS Product Development
15% Backend Development
AI Summary
“Bluelight delivers custom software, AI, and UI/UX design services alongside nearshore staffing, supporting diverse industries with innovative development, automation, and consulting solutions.”
Segue InteractiveProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Segue Interactive is a prominent mobile and web app development firm located in Nairobi, Kenya. Whether you're looking to develop a new concept or revamp an existing application, we're here to assist you. Since our inception in 2017, we have successfully launched over 50 products, which include mobi
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Nairobi, Ke
Services Provided+8 Services
30% Mobile App Development (iOS & Android)
15% Custom Web Application Development
15% SaaS Product Development
10% E-Commerce Development
AI Summary
“Segue Interactive, based in Nairobi, develops diverse mobile, web, AI, blockchain, fintech, and custom software solutions, delivering market-ready products with expert teams and proven results since 2017.”
Creek SoftwareProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Creek Software is a nearshore software development company that delivers tailored solutions. We take pride in employing highly skilled professionals in Costa Rica, who bring extensive experience in creating software ranging from informational websites to critical enterprise systems. Our expertise sp
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Granadilla, Cr
Services Provided+3 Services
10% E-Commerce Development
40% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% Legacy System Modernization
AI Summary
“Creek Software is a Costa Rican nearshore company providing tailored custom software development, modernization, mobile and web apps, API integration, consulting, and UI/UX design with agile expertise.”
Electric OctopusProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Electric Octopus is a marketing technology engineering firm composed of 76 experts across seven international locations. The agency provides tailored, AI-driven revenue infrastructure to B2B companies with annual revenues exceeding $2 million, addressing the issue of fragmented technology solutions.
Highlights
$25,000+
Min Project Size
10-49
Employees
Yerevan, Am
Services Provided+11 Services
75% API Development & Integration
25% Legacy System Modernization
20% Account-Based Marketing (ABM)
5% Content Marketing Strategy
AI Summary
“Electric Octopus is a global marketing technology firm specializing in AI-driven, customizable revenue infrastructure for B2B clients, enhancing lead quality, attribution accuracy, and ROI through advanced engineering solutions.”
SMK Digital LtdProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Software Development and Cloud Computing. Have a challenge that needs a solution? We have more than 20 years of experience in creating software systems.
Highlights
50-99
Avg Hourly Rate
2-9
Employees
Beechwood Business Park North, England, Gb
Services Provided+1 Services
25% Mobile App Development (iOS & Android)
35% Custom Web Application Development
30% API Development & Integration
10% Legacy System Modernization
AI Summary
“SMK Digital Ltd. specializes in software development and cloud computing, leveraging over 20 years of experience to deliver tailored technology solutions for diverse business challenges.”
AmalgamProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Amalgam was established in 2012 with a clear mission: to assist our clients in enhancing their customer service by facilitating their digital transformation. Our diverse team of entrepreneurs, technologists, private investors, designers, and marketing experts allows us to serve not just as builders,
Highlights
$50,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Chesterbrook, Pennsylvania, Us
Services Provided+5 Services
40% Custom Web Application Development
15% Legacy System Modernization
25% Backend Development
20% Frontend Development
AI Summary
“Amalgam, founded in 2012, partners with diverse clients including Fortune 500 firms to enhance customer service via digital transformation, leveraging expertise in technology and growth strategies.”
BrocodersProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Brocoders, we merge technical expertise with exceptional project management to aid non-tech firms in achieving success. ✔ Established Product Development: Our startup mentality and a portfolio of over 80 digital solutions position us as the ideal partner for companies looking to create internal p
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Tallinn, Harju, Ee
Services Provided+15 Services
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
25% SaaS Product Development
15% Backend Development
AI Summary
“Brocoders combines expert JavaScript development and agile project management to deliver tailored digital solutions and SaaS products, emphasizing clear communication and efficient results for diverse businesses.”
KontorvaProfile set up by Edverise AI
0 Reviews
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Kontorva offers fully managed remote development teams that produce in-house quality products in product design and engineering. You can adjust team size according to your project requirements, guaranteeing exceptional project outcomes without the hassle of recruitment. For startups, we support em
Highlights
$5,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Tallinn, Harju, Ee
Services Provided+2 Services
85% Custom Web Application Development
15% Legacy System Modernization
100% DevOps Engineering
100% BI & Big Data Consulting & SI
AI Summary
“Kontorva provides fully managed remote development teams delivering high-quality product design and engineering tailored to startups, scale-ups, and enterprises, ensuring efficient software solutions and growth support.”

«Previous 1

...

232 233235 236

...

445 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.