Overview

Synology is a Taiwanese technology company founded in 2000 by former Microsoft employees Cheen Liao and Philip Wong. The company develops network-attached storage (NAS) appliances, storage operating systems, backup and synchronization tools, surveillance products, cloud services, and selected networking hardware. Its headquarters are in Taipei, and its products are distributed internationally with software and documentation localized for multiple markets. Synology initially focused on NAS software rather than complete hardware. Liao and Wong developed Filer OS, a BSD-based operating system intended to run on third-party NAS hardware. In the company’s early years, inconsistent quality among hardware partners made it difficult to guarantee a dependable customer experience. Synology therefore moved toward a vertically integrated model that combined its own software with hardware design and production. The first complete Synology-branded NAS solution, the DiskStation DS-101, was introduced in 2004. The company initially targeted technically capable consumers, enthusiasts, and small and medium-sized businesses. Its principal competitive advantage became the close integration of hardware with DiskStation Manager (DSM), a Linux-based operating system with a browser interface, storage administration tools, backup features, file synchronization, multimedia applications, virtualization support, surveillance capabilities, and an extensible package ecosystem. DSM supports official Synology applications as well as third-party packages, public APIs, command-line access, and application installation through Synology’s package format. Synology’s storage portfolio includes desktop DiskStation systems, rack-mounted RackStation systems, all-flash FlashStation products, and higher-capacity enterprise families such as High Density, Scalable Architecture, and Uptime Critical systems. Expansion enclosures extend the number of supported drives. The company also sells wireless routers and mesh networking products managed through Synology Router Manager, as well as surveillance cameras and related recording and management software. Synology expanded beyond locally installed storage during the 2010s. It introduced a cloud service in 2017, initially operating through data centers in Frankfurt, Germany, and continued to build a broader data-management portfolio around backup, synchronization, remote access, collaboration, and hybrid-cloud use cases. The company also consolidated its Taiwan operations in 2019 by moving its headquarters and other offices to Far Eastern Telecom Park in Banqiao, New Taipei City. The brand is especially associated with ease of administration, long-lived software support, and a broad application ecosystem. Reviewers have described it as a longstanding leader in home and small-business NAS products, while noting that its networking hardware was a newer business area. Synology has historically allowed customers to select compatible third-party hard drives, although its 2025 product policy introduced restrictions favoring Synology-branded drives on some new NAS models. According to the referenced material, the company partially reversed that policy with DSM 7.3 for 2025-manufactured NAS systems, while M.2 drive restrictions remained. This shift became a significant point of discussion among users because drive choice and upgrade flexibility had been central to Synology’s earlier value proposition.

History

Synology was established in 2000 after Cheen Liao and Philip Wong left Microsoft to pursue an independent technology venture in Taiwan. Liao had worked in Microsoft’s Exchange Server organization, while Wong had been a sales executive in Taiwan. The founders believed that Taiwanese original-equipment manufacturers were often building products for foreign brands without owning the customer relationship or the software experience. They chose to develop a storage platform of their own, with the company name reportedly combining characters from their names. The first phase of Synology’s business centered on software. Liao and Wong created Filer OS, a BSD-based operating system intended to turn third-party hardware into a network-attached storage system. Liao brought software-development practices learned at Microsoft to the new company, including a strong emphasis on peer code review. Synology initially licensed its software to hardware partners, but inconsistent hardware quality created support and reliability problems. The company consequently decided to design and produce complete hardware-software solutions rather than rely exclusively on external manufacturers. In 2004 Synology released the DiskStation DS-101, its first complete NAS solution. The product helped establish the company’s enduring model: relatively accessible storage hardware paired with an integrated operating system and a growing catalog of applications. Synology concentrated first on power users and small and medium-sized businesses, where customers wanted capabilities associated with enterprise storage but could not necessarily justify the cost and complexity of systems from companies such as EMC and NetApp. The DiskStation family became the center of the company’s desktop and small-office portfolio. Synology later added RackStation products for rack-mounted deployments, FlashStation and other all-flash systems, high-density and scalable architectures, and expansion enclosures. Its alphanumeric naming system communicates product family, drive capacity or bay count, target generation, and performance or market tier. A parallel software strategy strengthened the hardware business: DiskStation Manager developed into a Linux-based platform with a web interface, package center, APIs, command-line access, backup tools, file services, collaboration applications, media features, virtualization capabilities, and surveillance functions. Synology also broadened its product scope. It introduced wireless routers and mesh systems managed through Synology Router Manager, and it developed network-camera and video-surveillance offerings. During the 2010s, the company expanded into cloud services and positioned its products as part of a wider data-management environment rather than as simple file servers. The cloud initiative initially used three Frankfurt data centers, while the appliance business continued to serve customers that preferred local control over data. The company’s organizational structure included an unusual rotating-chief-executive arrangement introduced by Wong in 2007, under which several senior employees served as chief executive for successive terms. Wong returned to the CEO role in 2019 and is identified in the referenced material as chairman. Liao continued with the company and served as president of Synology America Corp. Synology grew from roughly 40 employees in 2008 to approximately 600 employees in its Taiwan offices by 2017, including a substantial software-engineering group. The company also reported revenue above NT$10 billion by 2014, although no current financial figures are included here because a time-specific source and financial disclosure are not provided. Synology consolidated its Taiwan offices and headquarters in 2019, relocating from offices in Taipei’s Datong District to Far Eastern Telecom Park in Banqiao. Its international distribution, localized products, and subsidiaries supported global expansion. At the same time, security incidents demonstrated the risks of operating internet-connected storage appliances: the SynoLocker ransomware outbreak in 2014 affected vulnerable systems that had not received earlier security fixes. A later strategic controversy concerned storage-media compatibility. For many years, Synology NAS systems supported compatible hard drives from multiple vendors, giving customers control over capacity, price, and replacement options. In 2025 the company introduced restrictions on selected NAS models that favored Synology-branded drives. The policy drew attention because it changed a longstanding aspect of the platform. The referenced material states that DSM 7.3, released in October 2025, restored third-party hard-drive support for NAS units manufactured in 2025, while M.2 drive restrictions continued. Synology therefore remains a hardware-and-software storage company whose identity is shaped both by its integrated DSM ecosystem and by the degree of openness it offers in hardware selection.

2025
Selected NAS products adopt drive-brand restrictions
[1]Synologyen.wikipedia.org
Synology begins restricting selected new NAS systems to Synology-branded hard drives, changing its historic third-party compatibility policy.
2025
DSM 7.3 changes the compatibility policy
[1]Synologyen.wikipedia.org
The referenced material says DSM 7.3 restores third-party HDD support for specified 2025-manufactured NAS models, while M.2 drive restrictions remain.
2019
Wong returns as CEO and Taiwan offices consolidate
[1]Synologyen.wikipedia.org
Philip Wong returns to the chief executive role, and Synology moves its Taiwan headquarters and other offices to Far Eastern Telecom Park in Banqiao.
2017
Cloud-service expansion
[1]Synologyen.wikipedia.org
Synology expands into cloud services, initially using three data centers in Frankfurt.
2014
Revenue exceeds NT$10 billion
[1]Synologyen.wikipedia.org
The referenced company history states that Synology’s revenue had surpassed NT$10 billion by this year.
2009
Expansion chassis are introduced
[1]Synologyen.wikipedia.org
Synology introduces DX and RX expansion families for increasing the storage capacity of compatible NAS systems.
2007
Rotating CEO system begins
[1]Synologyen.wikipedia.org
Philip Wong introduces a structure in which senior employees serve successive terms as chief executive.
2004
First complete Synology NAS solution
[1]Synologyen.wikipedia.org
Synology releases the DiskStation DS-101, combining its software with Synology-designed and produced hardware.
2000
Synology is founded
[1]Synologyen.wikipedia.org
Cheen Liao and Philip Wong establish Synology after leaving Microsoft to develop an independent storage technology business.

Products and positioning

A software-led, integrated data-management and storage platform for households, enthusiasts, small and medium-sized businesses, and larger organizations that value centralized administration, backup, collaboration, surveillance, and hybrid-cloud capabilities.

Desktop NAS · 2004
DiskStation
DiskStation is Synology’s principal desktop NAS family for home users, enthusiasts, offices, and small businesses. Models provide centralized file storage, backup, synchronization, media services, surveillance, and other applications through DSM. The range includes entry-level systems, performance-oriented Plus models, and units with different numbers of internal drive bays. Expansion enclosures can increase capacity on supported models.
Rack-mounted NAS
RackStation
RackStation systems are rack-mounted NAS appliances designed for businesses and organizations that need denser deployments, centralized administration, and integration with server-room infrastructure. They use DSM and support Synology’s storage, backup, collaboration, surveillance, and virtualization capabilities, with model families differentiated by performance, drive capacity, and availability features.
All-flash NAS
FlashStation
FlashStation products are rack-mounted, all-flash storage systems aimed at workloads requiring high input/output performance and low latency. They extend Synology’s storage platform into more demanding business environments while retaining DSM-based administration and integration with the company’s backup, file, collaboration, and data-protection applications.
NAS operating system
DiskStation Manager
DiskStation Manager, or DSM, is Synology’s Linux-based operating system for NAS products. It provides browser-based administration and applications for storage pools, file sharing, backup, synchronization, multimedia, surveillance, virtualization, remote access, and system monitoring. DSM also supports packages, third-party applications, APIs, SSH or Telnet access, and Synology’s SPK installation format.
Router operating system
Synology Router Manager
Synology Router Manager, or SRM, is the software platform used to configure and administer Synology wireless routers and mesh networking products. It follows the company’s broader emphasis on graphical administration, security controls, traffic management, and application-based network services. Compatible routers can also be managed through Synology’s DS Router mobile application.
Storage expansion hardware · 2009
Expansion units
DX and RX expansion products extend the number of supported drives for compatible Synology NAS systems. DX products are associated primarily with desktop or DiskStation deployments, while RX products serve rack-mounted environments. Expansion compatibility varies by NAS model and allows customers to increase capacity without replacing the primary enclosure.
Surveillance hardware and software
Synology surveillance products
Synology’s surveillance portfolio includes network cameras and software for recording, monitoring, and managing video feeds. Surveillance capabilities are integrated with the company’s NAS ecosystem, allowing organizations and households to use local storage and centralized administration for camera footage and related security workflows.

Controversies

2025
Controversy over branded-drive requirements
Synology’s move to restrict selected new NAS models to Synology-branded hard drives generated user concern because the company had historically supported third-party drives. The referenced material reports that DSM 7.3 later restored third-party HDD support on specified 2025-manufactured NAS systems, although M.2 restrictions remained.
Source
2014
SynoLocker ransomware incident
SynoLocker ransomware targeted Synology NAS devices running vulnerable DSM versions. Synology had issued fixes in late 2013, but systems that remained unpatched were exposed. The incident highlighted the security risks of internet-connected storage appliances and the importance of timely DSM updates.
Source

Marketing campaigns

Reviewer outreach with branded gift baskets
United States
To build awareness in the United States, Synology sent gift baskets to popular technology-review outlets, including custom-printed chocolates carrying the Synology name.
Outcome. The outreach supported awareness among specialist reviewers as Synology sought credibility in the American NAS market.
Source

Brand decisions

2025
Restriction of selected NAS products to Synology-branded hard drivesStrategy
Background
Synology had long allowed customers to use compatible third-party hard drives, which provided flexibility in sourcing and capacity selection.
Action taken
The company began locking selected 2025 NAS devices to Synology-branded hard drives.
Aftermath
The policy attracted user criticism and was subsequently partly reversed through DSM 7.3 for specified 2025-manufactured NAS units. The referenced material says M.2 drives remained subject to Synology-brand restrictions.
Source
2017
Expansion into cloud servicesStrategy
Background
Synology sought to extend its business beyond locally installed storage appliances.
Action taken
The company introduced a cloud service initially supported by three data centers in Frankfurt.
Aftermath
Synology broadened its positioning from NAS hardware toward integrated local, cloud, and hybrid data-management services.
Source
2004
Launch of the DiskStation DS-101Product launch
Background
After developing NAS software for external hardware partners, Synology sought to control the complete customer experience.
Action taken
Synology released the DS-101, its first complete Synology-branded hardware and software NAS solution.
Aftermath
The product established the DiskStation line and helped Synology target power users and small and medium-sized businesses.
Source
2003
Shift from licensed software to integrated hardware and softwareStrategy
Background
Synology experienced inconsistent quality among hardware partners that licensed its storage software, making reliability and support more difficult to control.
Action taken
The company began designing and producing complete NAS solutions so that its operating system could be more tightly integrated with the underlying hardware.
Aftermath
The strategy led to the DiskStation DS-101 in 2004 and became the foundation of Synology’s appliance business.
Source

Recent events

2025
Synology implements restrictions on drive compatibility for selected 2025 NAS products[1]Synologyen.wikipedia.org
Regulation
Synology began requiring selected new NAS models to use Synology-branded hard drives, changing a longstanding practice of supporting compatible third-party drives.
2025
DSM 7.3 restores third-party HDD support on specified 2025 NAS models[1]Synologyen.wikipedia.org
Product generation
With DSM 7.3, Synology reversed the hard-drive exclusivity requirement for certain NAS units manufactured in 2025, although the referenced material says M.2 drives remained restricted to Synology-branded products.
2017
Synology introduces cloud services[1]Synologyen.wikipedia.org
Product launch
Synology expanded beyond appliance-based storage by introducing a cloud service initially supported by three data centers in Frankfurt, Germany.