外包可以分为多种不同的类别，这些类别可以根据不同的维度进行划分。以下是一些常见的外包分类方式：

按业务领域划分：

信息技术外包（ITO）：包括系统操作、系统应用、基础技术等方面，如软件开发、数据处理、系统集成等。

业务流程外包（BPO）：涉及企业内部运营管理流程，如客户服务、人力资源、财务等。

知识流程外包（KPO）：主要涉及高价值、高技能的知识服务，如研究与开发、数据分析、法律服务、金融分析等。

按服务性质划分：

临时工外包：企业根据短期需求，雇佣外部人员来完成特定的工作任务。

长期外包：企业与外部服务提供商建立长期合作关系，通常涉及复杂的工作任务或业务流程。

按地理位置划分：

离岸外包：企业将工作交给海外的服务提供商，通常是低成本国家。

在岸外包：企业将工作交给国内的服务提供商。

近岸外包：企业将工作交给地理位置相近的国家或地区的服务提供商。

英文对照：

Outsourcing can be classified into different categories based on different dimensions. Here are some common ways to classify outsourcing:

By business area:

Information technology outsourcing (ITO): includes system operations, system applications, infrastructure technologies, etc., such as software development, data processing, system integration, etc.

Business process outsourcing (BPO): involves internal operational management processes such as customer service, human resources, finance, etc.

Knowledge process outsourcing (KPO): mainly involves high-value, high-skilled knowledge services such as research and development, data analysis, legal services, financial analysis, etc.

By nature of service:

Temporary outsourcing: Enterprises hire external personnel to complete specific tasks based on short-term needs.

Long-term outsourcing: Enterprises establish long-term cooperation relationships with external service providers, usually involving complex work tasks or business processes.

By location:

Offshore outsourcing: Enterprises hand work to service providers overseas, usually low-cost countries.

Onshore outsourcing: Enterprises hand work to domestic service providers.

Nearshore outsourcing: Enterprises hand work to service providers in countries or regions with close geographical proximity.