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 7, 2026

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4,444 Companies

List of the Best Legacy System Modernization Agencies

Foo BarProfile set up by Edverise AI
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A specialized consulting firm that concentrates on developing applications for small and medium enterprises.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Pittsburgh, Pennsylvania, Us
Services Provided
60% Custom Web Application Development
30% API Development & Integration
10% Legacy System Modernization
AI Summary
“Foo Bar is a consulting firm specializing in application development, delivering tailored technological solutions to support the growth of small and medium enterprises across industries.”
CreateOSProfile set up by Edverise AI
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CreateOS develops tailored AI solutions for product teams and large organizations. We manage the integration of large language models (LLMs), retrieval-augmented generation (RAG) pipelines, AI agents, and comprehensive automation from start to finish. Our services are supported by robust infrastruct
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
35% Generative AI
45% AI Agent & Multi-Agent System Development
20% AI Strategy & Roadmap Consulting
70% Custom Web Application Development
AI Summary
“CreateOS delivers end-to-end AI solutions integrating large language models and automation for organizations, offering extensive infrastructure, fixed pricing, and full intellectual property ownership.”
Phunware, Inc.Profile set up by Edverise AI
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In early 2009, large enterprises were beginning their digital transformation journey. Computing was shifting to the cloud, application usage was moving to mobile devices, and software and data were evolving into Software-as-a-Service (SaaS) and Data-as-a-Service (DaaS) models. On February 23, Alan K
Highlights
$10,000+
Min Project Size
50-249
Employees
Austin, Texas, Us
Services Provided
15% Custom Web Application Development
65% Mobile App Development (iOS & Android)
15% QA & Software Testing
5% Legacy System Modernization
AI Summary
“Phunware develops a mobile software platform enabling enterprises to engage, manage, and monetize customer experiences, enhancing brand interaction and business performance across app lifecycles.”
Skyward DigitalProfile set up by Edverise AI
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We are a dedicated team committed to building websites that stand the test of time. We prioritize users throughout the entire process to ensure an exceptional experience. Utilizing Jamstack, we employ a technology that enhances website speed, reliability, and scalability. Our team is focused on achi
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Bath, England, Gb
Services Provided+3 Services
85% Custom Web Application Development
15% Legacy System Modernization
25% UX Research & Usability Testing
20% Wireframing & Prototyping
AI Summary
“Skyward Digital delivers tailored software development and UX/UI design solutions, focusing on user experience, modern technologies like Jamstack, and scalable, high-performance web applications.”
SME SoftwareProfile set up by Edverise AI
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SME Software is your comprehensive software provider for all your needs. With over 10 skilled software developers ready to assist and a selection of 20 top-notch software solutions available, SME Software is the ideal choice for your software requirements. We proudly serve small and medium-sized ent
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Tallinn, Harju, Ee
Services Provided+1 Services
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% Legacy System Modernization
AI Summary
“SME Software offers a wide range of software solutions and expert development support, specializing in serving small and medium-sized enterprises worldwide with comprehensive technology services.”
Ecorfy IncProfile set up by Edverise AI
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Ecorfy is a provider of AI automation and e-commerce solutions that effectively handles the design, development, and integration of intricate technologies. Our clients range from innovative startups to small and medium-sized businesses, as well as large enterprises, spanning various sectors such as
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Irving, Texas, Us
Services Provided+1 Services
20% Mobile App Development (iOS & Android)
25% Custom Web Application Development
35% E-Commerce Development
10% Blockchain & Web3 Development
AI Summary
“Ecorfy Inc. specializes in AI automation and e-commerce solutions, delivering complex technology design and integration for diverse clients across multiple industries including finance and healthcare.”
AppacaProfile set up by Edverise AI
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Appaca is een bureau voor web- en app-ontwikkeling dat zich constant verder ontwikkelt. We hebben een grote passie voor het coderen van projecten en genieten ervan om dagelijks met creatieve oplossingen bezig te zijn, wat ons enthousiasme en motivatie geeft.
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Eindhoven, North Brabant, Nl
Services Provided
40% Mobile App Development (iOS & Android)
10% E-Commerce Development
10% Legacy System Modernization
40% Custom Web Application Development
AI Summary
“Appaca is a web and app development agency committed to continuous growth, passionate about coding and delivering creative, effective digital solutions with enthusiasm and professionalism.”
Olicom Interactive Sp. z o.o.Profile set up by Edverise AI
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Olicom focuses on providing professional online solutions for businesses, organizations, and institutions. We are a passionate team dedicated to our work, which drives us to continually enhance our knowledge and skills. Together with our clients, we identify their needs and offer guidance, design, a
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Poznan, Greater Poland, Pl
Services Provided+1 Services
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Olicom Interactive Sp. z o.o. delivers professional online solutions, collaborating with clients to design and implement innovative services that enhance connectivity and brand promotion.”
StackdropProfile set up by Edverise AI
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Stackdrop is a software development agency that focuses on creating internal business applications and automation solutions. The company collaborates with clients from various sectors to design, develop, and implement systems such as dashboards, reporting tools, workflow automation, and integrations
Highlights
10-49
Employees
Services Provided
60% Custom Web Application Development
30% API Development & Integration
10% Legacy System Modernization
AI Summary
“Stackdrop is a software development agency specializing in tailored internal business applications and automation solutions, enhancing operational efficiency through custom dashboards, integrations, and workflow optimization.”
KorrAIProfile set up by Edverise AI
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TRAIL is KorrAI's AI-driven platform designed for desktop risk assessments, investment choices, hazard detection, and ongoing monitoring throughout the entire project lifecycle. It consolidates geospatial data, geotechnical analyses, satellite InSAR data, catastrophe model results, and engineering d
Highlights
10-49
Employees
Halifax, Nova Scotia, Ca
Services Provided
30% AI Agent & Multi-Agent System Development
70% Custom AI Chatbot Development
80% API Development & Integration
20% Legacy System Modernization
AI Summary
“KorrAI's TRAIL platform integrates geospatial and engineering data with AI to support critical infrastructure risk assessments, investment decisions, and monitoring for diverse industries globally.”

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