Software & Product Engineering
Legacy Modernization
Legacy system modernization and migration
80 providers found
Cognizant
Teaneck, NJ, US1000+ employees
Cloud ConsultingCloud MigrationDigital Engineering+8 more
Infosys
Bengaluru, Karnataka, IN1000+ employees
Cloud ConsultingDigital TransformationData Analytics+7 more
NTT DATA
Tokyo, JP1000+ employees
Cloud ConsultingCloud ManagementIT Consulting+6 more
Altoros
Accelerate Your Journey to Web3
Pleasanton, CA, US
Custom Software DevelopmentWeb2/Web3 Integration ServicesDedicated Development Teams+17 more
Dreamix
Bespoke Software Development Company
Sofia, BG
Custom Software DevelopmentEnterprise Software DevelopmentLegacy System Modernisation+17 more
Deloitte
London, GB1000+ employees
Cloud TransformationCloud StrategyCloud Migration+9 more
Veritis
Transcend with Digital Agility
Irving, TX, US
Cloud ComputingDevOpsManaged IT Services+13 more
Softura
Software Development. Done Right. First Time.
Farmington Hills, MI, US
Application DevelopmentApplication ModernizationMobile App Development+13 more
Taazaa
Your Partner for Everything
Hudson, OH, US
AI DevelopmentProduct DevelopmentEnterprise Software+9 more
Endava
London, GB1000+ employees
Cloud ConsultingDigital TransformationSoftware Engineering+5 more
ModLogix
Transforming Tech Heritage Into Your Future Success
New York, NY, US
Software System Assessments and AuditsLegacy Application UpgradeSoftware Re-architecting+10 more
Wipro
Bengaluru, Karnataka, IN1000+ employees
Cloud ConsultingCloud MigrationDevOps+7 more
Tata Consultancy Services
Mumbai, Maharashtra, IN1000+ employees
Cloud SolutionsDigital TransformationAI Solutions+9 more
Geomotiv
Your AdTech and Martech Development Partner
Alexandria, VA, US
AdTech DevelopmentDSP DevelopmentSSP Development+21 more
V
Virtusa
Southborough, MA, US1000+ employees
Cloud ConsultingIT ConsultingDigital Transformation+6 more
HCLTech
Noida, Uttar Pradesh, IN1000+ employees
Cloud ConsultingCloud MigrationCloud Engineering+6 more
Forte Group
Own Your Future with Custom AI, Data & Software Solutions
Boca Raton, FL, US
Software DevelopmentStrategic AI SolutionsData Engineering+9 more
LeverX
Giving You Confidence In Complex SAP Projects
Miami, FL, US1000+ employees
SAP S/4HANA MigrationRISE with SAPSAP Ariba+16 more
SoftServe
Austin, TX, US1000+ employees
Digital EngineeringData AnalyticsCloud Computing+8 more
Rackspace Technology
San Antonio, TX, US1000+ employees
Managed Cloud ServicesCloud InfrastructureApplication Services+5 more
ScienceSoft
McKinney, TX, US501-1000 employees
Cloud ConsultingCloud DevelopmentCloud Migration+8 more
T
Trianz
Santa Clara, CA, US1000+ employees
Cloud ConsultingCloud MigrationData Analytics+3 more
L&T Technology Services
Engineering The Change
Mumbai, IN1000+ employees
Digital Engineering & ConsultingArtificial IntelligenceCybersecurity+14 more
N
Ness Digital Engineering
Engineering Tomorrow, Today
Teaneck, NJ, US1000+ employees
Digital TransformationSoftware EngineeringCloud Engineering+3 more
Bitcot
Get awesome and let's build together!
San Diego, CA, US201-500 employees
Web DevelopmentFull Stack DevelopmentSaaS Development+18 more
A
Avanade
Sustainable, AI & Cloud Business Services
Seattle, WA, US1000+ employees
Microsoft Technology ServicesMicrosoft Power PlatformAnalytics, Data and AI+10 more
AllianceTek
Malvern, Pennsylvania, USA51-200 employees
Custom Software DevelopmentAPI DevelopmentMobile Development+5 more
Slalom
Perspective is power
Seattle, WA, US1000+ employees
StrategyBusiness strategyCustomer strategy+21 more
Coforge
Digital IT Solutions & Technology Consulting Services
Hyderabad, IN1000+ employees
AI ServicesAI PlatformsAI/ML Automation+16 more
Accenture
Dublin, IE1000+ employees
Cloud MigrationCloud StrategyDigital Transformation+6 more
Quest Software
AI Data, Cybersecurity & Platform Modernization
Cork, IE1000+ employees
Data ManagementData GovernanceCybersecurity+7 more
Capgemini
Paris, FR1000+ employees
Cloud ConsultingCloud MigrationCloud Management+6 more
Kyndryl
The Heart of Progress
New York, NY, US1000+ employees
Cloud ServicesCore Enterprise & zCloud ServicesData & AI+4 more
IBM Consulting
Armonk, NY, US1000+ employees
Hybrid Cloud ConsultingCloud TransformationApplication Modernization+7 more
OptiSol
Generative AI Solutions for a Digital Future
US201-500 employees
Product ConsultingCloud EngineeringSecurity Testing+22 more
Euvic
From idea, through digital transformation, to technological sustainability
Gliwice, PL1000+ employees
Software DevelopmentMobile ApplicationsWeb Applications+14 more
Thoughtworks
Design. Engineering. AI
US1000+ employees
Customer ExperienceProduct InnovationData Modernization+8 more
Globant
We are a digitally native company where innovation, design and engineering meet scale
US1000+ employees
AI PodsArtificial IntelligenceSoftware Development+21 more
ELEKS
Confidence. Not just code.
US
Application DevelopmentPoC DevelopmentCloud Computing+40 more
Algoscale
Software Development Company Powered by AI
Newark, IN
Data ServicesAnalytics & BIAdvanced AI+16 more
Itransition
We're a global software engineering company making success stories for over 25 years
Decatur, GA, US1000+ employees
IT consultingSoftware engineeringApplication services+18 more
Belitsoft
Reliable Software Development Company
BY201-500 employees
Custom Software DevelopmentWeb DevelopmentMobile Development+16 more
LTIMindtree
Technology Consulting and Digital Solutions Company
IN1000+ employees
Cloud & InfrastructureConsultingCustomer Success+14 more
Tech Mahindra
Scale at Speed
IN1000+ employees
TechM ConsultingApplication ServicesIntelligent Automation+15 more
Zensar Technologies
Experiences, Thoughtfully Reimagined
IN1000+ employees
Application ServicesArtificial IntelligenceCloud, Infrastructure, and Security+7 more
Persistent Systems
Re(AI)magining the World: AI & Digital Engineering with Persistent
IN1000+ employees
Persistent.AIApplication Development & ManagementCloud & Infrastructure+12 more
Wednesday Solutions
We build digital products for tomorrow to help businesses succeed today
IN
Custom Software DevelopmentWeb App DevelopmentMobile App Development+8 more
DXC Technology
Impossible Delivered
US1000+ employees
AI & DataApplication Development & ModernizationEnterprise Applications+11 more
OpenLegacy
AI-Driven Legacy Modernization Platform
US
Legacy ModernizationAPIzationMicroservices+4 more
Astadia
The Mainframe to Cloud Experts
US
Cloud migrationApplication modernizationMainframe modernization+5 more
OpenText
Secure Information Management for AI
CA1000+ employees
Content ManagementCybersecurityDevOps+12 more
Zoolatech
Engineering Excellence. Every Time.
Miami, FL, US
Software EngineeringApplication ServicesLegacy Modernization+7 more
InfraCloud
Build AI Cloud with Kubernetes & Open Source
IN
AI Cloud ServicesProduct EngineeringPlatform Engineering+12 more
nClouds
Accelerate Innovation
US
Cloud Migration & ModernizationSecurity & ComplianceAI Services+10 more
Devox Software
We Fix, Transform, and Skyrocket Your Software
US
Legacy Modernization ServicesCloud Application Modernization ServicesCybersecurity Service+19 more
Maxima Consulting
Innovation, simplified
US
Cloud MigrationCloud ManagementPlatform Engineering+15 more
DOOR3
Award-winning Technology Consultancy | NYC
New York, NY, US
Technology ConsultingDiscovery ConsultingCTO/CIO Consulting+14 more
Cloudacio
US
Cloud ConsultingCloud MigrationDevOps+2 more
CAST
Software, illuminated.
US
Software portfolio governanceApplication architecture visualizationCloud optimization+5 more
BearingPoint
Together, we are more than business
DE1000+ employees
Management ConsultingTechnology ConsultingDigital Transformation+16 more
Syntax
Boutique @ Scale - Tailored for You. Engineered for More.
US
SAP ConsultingOracle ConsultingSAP S/4HANA Migration Services+15 more
Mastek
Enterprise Digital & Cloud Transformation Specialist
IN1000+ employees
AI for Legacy ModernizationAI for Software TestingAI for Managed Services+14 more
Grid Dynamics
Technology innovation that scales. AI-driven business efficiency that pays.
San Ramon, CA, US
Artificial IntelligenceCloud platform and product engineeringDigital engagement+5 more
CI&T
Technology Transformation Specialists
US1000+ employees
Application ModernizationArtificial IntelligenceCloud Services+14 more
Software AG
Digital Transformation Solutions & Services
DE
Enterprise ApplicationsData IntegrationData Virtualization+7 more
Unisys
Keep Breaking Through
US1000+ employees
Artificial IntelligenceCloud and ApplicationsCybersecurity+10 more
Birlasoft
Empowered by Innovation | Reimagining the Future
IN1000+ employees
Customer ExperienceData AnalyticsConnected Products+14 more
IN-COM Data Systems
Search Smarter, Faster, and Easier Empowered by Software Intelligence
US
Static Code AnalysisImpact AnalysisLegacy Modernization+5 more
Advanced
Providing Customized Interconnect Solutions for Over 35 Years
West Warwick, RI, US
BGA Socketing SystemsBoard to Board ConnectorsIC Sockets & Adapters+5 more
Stride
AI-Accelerated Software Engineering
US
Agentic AI ImplementationLegacy ModernizationCustom Software Development+3 more
Momentum 91
The Era of Renting Innovation is Over
IN51-200 employees
Offshore Development Center SetupTalent as a ServiceInfrastructure as a Service+4 more
M
Mphasis
Bangalore, Karnataka, IN1000+ employees
Cloud ConsultingCloud MigrationIT Consulting+5 more
Entrans
Driving Digital Transformation with Agentic AI
US
Generative AI ConsultingAgentic AI Framework IntegrationAI-Driven Automation Solutions+18 more
Mobisoft Infotech
USA
Legacy Modernization
CGI
Building what's next
CA1000+ employees
Business consultingSystems integrationManaged IT services+8 more
Simform
Engineering the next best thing for the digital world
US
AI/ML EngineeringGenAIData Science+29 more
Vention
AI-enabled software development company
US1000+ employees
Software DevelopmentSaaS DevelopmentWeb Development+18 more
Softchoice
Success. Fully realized.
Toronto, ON, CA1000+ employees
PwC
Build trust in society and solve important problems
London, GB1000+ employees
Audit and AssuranceTax ServicesManagement Consulting+11 more
N
N-iX
Empowering vision. Delivering value.
Plantation, FL, US
Technology ConsultingDigital TransformationCustom Solution Development+38 more