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

C
CompleteITProfile set up by Edverise AI
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Team as a service. We assist companies in the financial sector in developing cutting-edge digital solutions.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Kosice, Kosice, Sk
Services Provided
40% Mobile App Development (iOS & Android)
35% Blockchain & Web3 Development
15% Legacy System Modernization
10% QA & Software Testing
AI Summary
“CompleteIT delivers team-as-a-service solutions, specializing in supporting financial sector companies with advanced digital development and innovative technology implementation.”
SerengetiProfile set up by Edverise AI
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At Serengeti, our goal is to fast-track business transformation through the use of cutting-edge technologies. We collaborate with clients to effectively tackle business challenges, adopt digital transformation, and achieve industry leadership, all grounded in DevOps and Agile values while identifyin
Highlights
$25-49/hr
Avg Hourly Rate
50-249
Employees
Zagreb, Grad Zagreb, Hr
Services Provided+13 Services
8% ERP & CRM Development
8% Legacy System Modernization
10% Custom Web Application Development
3% AI Agent & Multi-Agent System Development
AI Summary
“Serengeti accelerates business transformation by leveraging advanced technologies, DevOps, and Agile methodologies, delivering over 300 projects across diverse industries with forward-thinking solutions.”
Gear SixProfile set up by Edverise AI
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Gear Six is a comprehensive software development firm that creates digital products and experiences aimed at helping our clients grow, innovate, and evolve. Our team consists of experienced founders and top professionals in Product and Software development, coming together from diverse backgrounds w
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Sofia, Sofia, Bg
Services Provided+1 Services
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% Legacy System Modernization
AI Summary
“Gear Six is a veteran software development firm specializing in user-focused digital products, custom enterprise solutions, and mobile apps, serving startups to Fortune 500 clients globally.”
ProventeqProfile set up by Edverise AI
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Proventeq focuses on modernizing document management and automating processes with AI, assisting organizations in lowering storage expenses, enhancing Microsoft 365 governance, and increasing the productivity of knowledge workers. By transitioning and integrating ECM/DMS systems to contemporary plat
Highlights
50-249
Employees
Reading, Berkshire, Gb
Services Provided+4 Services
25% ECM Consulting and SI
20% AI Agent & Multi-Agent System Development
15% AI Strategy & Roadmap Consulting
10% Machine Learning Model Development
AI Summary
“Proventeq modernizes document management by integrating AI and Microsoft 365, enhancing governance and collaboration for diverse sectors globally through its Content Productivity Suite and expert consultancy.”
To Increase PartnersProfile set up by Edverise AI
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We leverage our expertise in agile methodologies, design thinking, and lean practices to achieve outcome-focused results drawn from our experiences with diverse industries and clients. We are equipped to offer our clients the advantages of our insights, reliability, and proven results for their most
Highlights
$25,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Plano, Texas, Us
Services Provided+4 Services
30% Business Consulting Services
10% Cloud Consulting & SI
10% Digital Strategy
10% ERP Consulting and SI
AI Summary
“To Increase Partners applies agile, design thinking, and lean methods across industries, delivering reliable, outcome-focused solutions backed by extensive experience and proven expertise.”
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+1 Services
40% Software Development Services
20% Mobile App Development (iOS & Android)
15% Other IT Consulting and SI
15% QA & Software Testing
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.”
RedLeaf SoftsProfile set up by Edverise AI
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RedLeaf Softs specializes in high-quality software development services, helping businesses achieve digital transformation. Our skilled developers and consultants navigate the complexities of the digital world, keeping your organization at the forefront. Our Services: ▶️ **Software Development:**
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Thoothukudi, Tamil Nadu, In
Services Provided+1 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
15% E-Commerce Development
AI Summary
“RedLeaf Softs delivers customized software development and digital transformation consulting, leveraging agile methodologies and innovative technologies for scalable, quality solutions and ongoing support.”
DX HeroesProfile set up by Edverise AI
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You know your users, and we know developers. By collaborating, we simplify the adoption of your product and contribute to its success.
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Prague, Cz
Services Provided
40% Custom Web Application Development
10% Legacy System Modernization
30% Go-to-Market Strategy
20% Operational Process Consulting
AI Summary
“DX Heroes specializes in enhancing developer engagement by collaborating with companies to simplify product adoption, thereby contributing to user satisfaction and overall product success.”
Upverse Co.Profile set up by Edverise AI
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At Upverse, we assist startups and established businesses in turning their concepts into innovative, powerful products. As a comprehensive AI and software development partner, we focus on creating scalable digital solutions that foster innovation, automation, and business expansion. Our experienced
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+5 Services
10% Legacy System Modernization
10% Mobile App Development (iOS & Android)
14% Custom Web Application Development
3% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Upverse partners with startups and enterprises to deliver AI-driven, scalable software solutions, encompassing product development, automation, and digital transformation for future-ready business growth.”
FastEvent SoftwareProfile set up by Edverise AI
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We are a service provider based in Cluj-Napoca, Transylvania. We develop tailored software, ecommerce solutions, and websites to help you go digital.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Alba-Iulia, Alba, Ro
Services Provided
45% Custom Web Application Development
45% E-Commerce Development
10% Legacy System Modernization
AI Summary
“FastEvent Software, based in Cluj-Napoca, offers tailored software development, e-commerce solutions, and website creation to support businesses in their digital transformation.”

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