What Is Middleware? History, Types, and the Chinese Market Landscape

1. What Is Middleware

Middleware, or "Middleware" in English, is foundational software that sits between applications/services and operating systems/databases, solving data transmission, access, scheduling, system integration, and workflow management in distributed environments. It enables efficient communication and integration, accelerating application development.

Originally emerging with distributed computing architectures, middleware evolved alongside network and hardware advances. The shift from two‑tier client‑server to three‑tier or multi‑tier architectures moved business logic to a middle layer, allowing middleware to provide unified interfaces and protocols.

Key historical milestones include IBM's 1968 CICS system (early middleware concept), AT&T Bell Labs' 1980s Tuxedo (first transaction middleware), and IBM's 1994 MQ series (first message middleware). The rise of Java/J2EE standardized middleware development, while Microsoft’s .NET introduced a parallel ecosystem.

2. Classification of Middleware

Middleware can be grouped into three major categories:

Basic Middleware – Addresses performance and reliability in distributed environments, including transaction and message middleware, and later application server middleware.

Integration Middleware – Built on Service‑Oriented Architecture (SOA) to connect heterogeneous systems via Enterprise Service Bus (ESB), supporting message routing, data transformation, and intelligent integration.

Industry‑Specific Platforms – Tailored solutions for particular sectors, often extending basic and integration capabilities.

Basic middleware enables applications to run on various operating systems and exchange data across networks. Integration middleware, driven by SOA, Web Services, and ESB, resolves cross‑department and cross‑enterprise interoperability. Recent trends extend middleware into cloud computing and big data, creating cloud‑native and data‑integration platforms.

3. Market Size and Growth

According to Huawei’s "Kunpeng Computing Industry Development White Paper," the global middleware market is projected to reach US$43.4 billion by 2023, with a 5‑year CAGR of 10.3 %. In China, the market is expected to hit US$13.6 billion with a 15.7 % CAGR.

Domestic reports (e.g., IDC) show China’s middleware market grew from ¥6.5 billion in 2018 to an estimated ¥7.24 billion in 2019, driven by government, finance, and telecom digitalization and increasing demand for cloud‑based distributed services.

4. Leading Chinese Middleware Vendors

Dongfangtong (est. 1992) focuses on the Tong series middleware, reporting RMB 5.00 billion revenue in 2019, with 34.7 % from basic software. It holds the top domestic market share and partners with Huawei Cloud.

Baoland (est. 2008) provides middleware, cloud‑management, and APM products, achieving RMB 1.43 billion revenue in 2019, with a 18.64 % YoY increase in middleware sales.

Puyuan Information (est. 2003) offers cloud application platforms, big‑data middle‑platforms, and SOA integration, generating RMB 3.96 billion in 2019, with strong presence in finance, telecom, and government sectors.

Kingdee Tianyan (est. 2000) supplies application servers, message middleware, monitoring, and cloud platforms, reporting RMB 0.884 billion revenue in 2019 and maintaining the top brand preference among Chinese middleware users.

ChinaSoft Middleware (Zhongchuang) (est. 2002) holds national secret‑level qualifications, delivering application servers, workflow, ESB, and data‑transfer platforms, with notable deployments in banks, tax authorities, and energy utilities.

International players such as Alibaba and Tencent also contribute significant open‑source and commercial middleware solutions, e.g., Alibaba’s Sentinel and Tencent’s TubeMQ and TSF, illustrating a vibrant ecosystem.