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---
title: Cloud Provider
tags: [Cloud, Infrastructure, IaaS]
---
# Cloud Provider
## Overview
**Cloud Provider** 指提供云计算服务的企业或组织,通过互联网按需提供计算资源、存储、应用和服务。主要云提供商形成了一个竞争激烈的市场,企业可通过多云策略在不同提供商之间分配工作负载以优化性能和成本。
## Major Cloud Providers
| Provider | Full Name | Key Strengths |
|----------|-----------|---------------|
| AWS | Amazon Web Services | 最早、最大生态,计算/存储/AI 最全面 |
| Azure | Microsoft Azure | 企业级集成、Microsoft 365 深度整合、混合云 |
| GCP | Google Cloud Platform | 数据分析、AI/ML、Kubernetes 原生 |
| OCI | Oracle Cloud Infrastructure | 数据库、企业应用、Exadata |
| Alibaba Cloud | 阿里云 | 亚太市场份额、中国市场首选 |
| IBM Cloud | IBM Cloud | 企业 AI、混合云、红帽集成 |
## Key Concepts
- **IaaS** (Infrastructure as a Service): 基础架构级云服务VM、存储、网络
- **PaaS** (Platform as a Service): 平台级云服务(数据库、开发框架)
- **SaaS** (Software as a Service): 软件级云服务CRM、ERP、协作工具
- **多云策略 (Multi-Cloud)**: 同时使用多个云提供商的策略
## Related Concepts
- [[Multi-Cloud Strategy]]
- [[Vendor Lock-In]]
- [[Cloud Migration]]
- [[High Availability]]
- [[Scalability]]
## Sources
- [[sources/how-can-a-multi-cloud-strategy-transform-your-business-roi.md]]