Top Telecommunications Legacy System Modernization Companies

Discover Legacy System Modernization companies serving the Telecommunications industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

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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

503 Companies

Top Telecommunications Legacy System Modernization Companies

Shard LabsProfile set up by Edverise AI
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Founded in 2019, we are a startup dedicated to guiding our clients through a comprehensive digital transformation. Our agile team of consultants and developers, based in Zagreb, manages every aspect of successful project delivery, from strategy and planning to the implementation of digital solutions
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Split, Split Dalmatia, Hr
Services Provided
60% Blockchain & Web3 Development
25% Custom Web Application Development
5% Legacy System Modernization
10% API Development & Integration
AI Summary
“Founded in 2019 in Zagreb, Shard Labs offers comprehensive digital transformation services, combining technical expertise and business insight to deliver tailored solutions enhancing client operations and engagement.”
303 SoftwareProfile set up by Edverise AI
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Founded in Denver, Colorado, 303 Software is a celebrated software development company that focuses on creating custom B2B digital solutions. Since 2006, we have collaborated with businesses to develop high-performance applications that enhance efficiency and foster growth. Our skilled team offers c
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Denver, Colorado, Us
Services Provided+2 Services
18% Custom Web Application Development
15% Mobile App Development (iOS & Android)
10% API Development & Integration
7% Legacy System Modernization
AI Summary
“303 Software, based in Denver, specializes in custom B2B digital solutions, offering strategic consulting, UX/UI, full-stack development, and mobile apps, while advancing AI integration and scalable product design.”
SToFU SystemsProfile set up by Edverise AI
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System Engineering, Low-Level R&D, Security Audits & Web3 Infrastructure Partner We are a group of system engineers, security experts, and developers dedicated to delivering production-quality software where performance, accuracy, and security are paramount. What we offer: Core competencies:
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
3% Custom Web Application Development
14% Backend Development
17% Legacy System Modernization
20% Unified Communications Consulting & SI
AI Summary
“SToFU Systems specializes in advanced system engineering, security audits, blockchain infrastructure, and software development, delivering high-performance, secure, and reliable technical solutions across diverse domains.”
TehnikiProfile set up by Edverise AI
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TEHNIKI is a product engineering studio specializing in SaaS, VPN infrastructure, data platforms, AI-driven tools, automation, and backend-intensive applications. We create intricate digital systems where the frontend, backend, databases, cloud infrastructure, analytics, and integrations function se
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Batumi, Adjara, Ge
Services Provided+4 Services
25% Custom Web Application Development
20% Backend Development
5% Legacy System Modernization
10% AI Strategy & Roadmap Consulting
AI Summary
“TEHNIKI is a product engineering studio delivering scalable SaaS, VPN, AI-driven tools, and backend solutions, integrating complex digital systems for startups and growing businesses.”
StrongByte Studio Sdn BhdProfile set up by Edverise AI
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StrongByte Studio Sdn Bhd, established at the end of 2013, is a mobile app development company that has become highly sought after for its expertise in mobile and system development. The studio has received numerous international awards and industry recognition, including Gold Awards at the Asia Sma
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Puchong, Selangor, My
Services Provided+2 Services
10% Custom Web Application Development
35% Mobile App Development (iOS & Android)
5% Legacy System Modernization
15% Product UX Strategy
AI Summary
“StrongByte Studio Sdn Bhd, founded in 2013, is a recognized mobile and system app developer noted for award-winning, innovative digital solutions and industry excellence.”
SinzerADProfile set up by Edverise AI
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SinzerAD is an IT services company based in Andorra, established in 2016, that specializes in Microsoft solutions. Our contemporary and dynamic approach, coupled with a highly skilled team, enables us to deliver outstanding customer service. We are dedicated to excellence and transparency, consisten
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Encamp, Ad
Services Provided+4 Services
18% Custom Web Application Development
13% Backend Development
13% Frontend Development
7% Legacy System Modernization
AI Summary
“SinzerAD, an Andorra-based IT services firm founded in 2016, specializes in Microsoft solutions, delivering high-quality, customer-focused services with integrity and expanding through strategic partnerships.”
flowmocoProfile set up by Edverise AI
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Flowmoco is a straightforward team of 30 talented and experienced programmers, data engineers, and technical architects dedicated to achieving excellence in every project. We incorporate the most effective elements from a wide array of platforms, languages, and paradigms that we've embraced during o
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Newquay, England, Gb
Services Provided+3 Services
10% Legacy System Modernization
8% Frontend Development
13% Backend Development
12% Custom Web Application Development
AI Summary
“Flowmoco is a versatile software development firm specializing in custom web and mobile apps, AI-driven automation, big data, and cloud consulting, delivering tailored, scalable solutions across industries.”
HS High Stake GmbHProfile set up by Edverise AI
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About Us: High Stake is your partner in agile software and mobile app development. We focus on providing custom solutions that advance businesses, guiding you from the initial idea through to perfect implementation and beyond. Our expertise extends beyond new developments; we also provide thorough s
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Karlsruhe, Baden Wurttemberg, De
Services Provided+1 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% Backend Development
15% Frontend Development
AI Summary
“HS High Stake GmbH delivers agile, custom software and mobile app development, offering end-to-end solutions and robust support to enhance and maintain diverse business systems.”
Tenup Software ServicesProfile set up by Edverise AI
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TenUp Software Services is an ISO 27001-certified software development firm and a trusted partner of AWS. We cater to organizations of various sizes across more than seven countries, including the United States and the United Kingdom. Our portfolio includes numerous projects in the Fintech, Telecom,
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Vadodara, Gujarat, In
Services Provided+8 Services
8% Custom Web Application Development
8% SaaS Product Development
6% Legacy System Modernization
4% Cloud Consulting & SI
AI Summary
“Tenup Software Services is an ISO-certified firm delivering custom software development, AI-powered solutions, cloud infrastructure, and data analytics, driving digital transformation across diverse industries globally.”
CODEVENOM - old SkillsForgeProfile set up by Edverise AI
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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.”

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