Apple Inc.

• Operating system: macOS, iOS
  
  

• Hardware: iPhone, Mac, iPad
  
  

• Productivity: iWork (Pages, Keynote)
  
  

• Developer tools: Xcode
  
  

• Cloud: iCloud
  
  

• App Store, AI (Siri)
  
  

Amazon

• Cloud: AWS (Amazon Web Services) – major Azure competitor
  
  

• Devices: Kindle, Echo (Alexa)
  
  

• AI: Alexa, SageMaker
  
  

• Services: Prime Video, Amazon Marketplace
  
  

Meta (Facebook)

• Platforms: Facebook, Instagram, WhatsApp
  
  

• Developer Tools: React, PyTorch
  
  

• AI: LLaMA models
  
  

• VR/AR: Meta Quest
  
  

• Business: Meta for Business
  
  

IBM

• Cloud computing, AI (Watson)
  
  

• Enterprise software
  
  

• Consulting services
  
  

• Hardware (servers)
  
  

• Dev tools & quantum computing
  
  

Oracle

• Cloud and databases
  
  

• Enterprise software (ERP, HR, CRM)
  
  

• Java development
  
  

• Competes with Microsoft Dynamics and SQL Server
  
  

Salesforce

• CRM (Customer Relationship Management)
  
  

• Cloud-based platforms
  
  

• AI (Einstein AI)
  
  

• Productivity and collaboration tools
  
  

Adobe

• Creative tools (Photoshop, Premiere, Illustrator)
  
  

• Adobe Cloud
  
  

• Document tools (PDF, Acrobat)
  
  

• AI: Firefly, Sensei
  
  

• Developer APIs
  
  

Samsung

• Hardware: Phones, tablets, TVs
  
  

• OS: One UI (Android skin)
  
  

• B2B enterprise solutions
  
  

• AI (Bixby)
  
  

• Chips, displays, cloud
  
  

Intel

• CPUs, GPUs
  
  

• AI hardware
  
  

• Developer tools
  
  

• Cloud and data center solutions
  
  

• IoT
  
  

NVIDIA

• GPUs (for gaming and AI)
  
  

• AI platforms (CUDA, Omniverse)
  
  

• Enterprise cloud AI
  
  

• Developer SDKs
  
  

Tencent

• Messaging: WeChat
  
  

• Games: Honor of Kings, PUBG
  
  

• Cloud computing
  
  

• AI research
  
  

• App store and search features in China
  
  

Alibaba

• Cloud: Alibaba Cloud
  
  

• AI & enterprise services
  
  

• OS: AliOS (for smart devices)
  
  

• E-commerce, logistics, fintech
  
  

Cisco Systems

• Networking hardware
  
  

• Security software
  
  

• Collaboration (Webex)
  
  

• Cloud and data center solutions
  
  

• Enterprise and IT tools
  
  

SAP

• ERP software
  
  

• Enterprise cloud services
  
  

• Business intelligence tools
  
  

• Competes with Microsoft Dynamics
  
  

Sony

• Hardware: PlayStation, phones
  
  

• OS: Android-based for phones
  
  

• Cloud gaming
  
  

• AI: Imaging, robotics
  
  

• Developer SDKs for gaming
  
  

Dell Technologies

• PCs, laptops, servers
  
  

• OS: Works with Windows/Linux
  
  

• Cloud and enterprise services
  
  

• Developer and IT infrastructure tools
  
  

HP (Hewlett-Packard)

• Personal computers, printers
  
  

• Enterprise software (via HPE)
  
  

• Cloud services
  
  

• Developer APIs
  
  

Lenovo

• PCs, tablets, smartphones
  
  

• OS: Windows/Android/Linux
  
  

• Cloud infrastructure
  
  

• Business and education IT solutions
  
  

Zoom

• Communications: Video conferencing, chat
  
  

• Productivity: Whiteboard, Zoom Mail
  
  

• Developer tools: APIs, SDKs
  
  

• Enterprise tools
  
  

VMware

• Cloud infrastructure and virtualization
  
  

• Developer tools
  
  

• Competes with Microsoft Azure and Hyper-V
  
  

• Enterprise and hybrid cloud software