In 2025, NAS (Network Attached Storage) devices continue to play a crucial role in data management and storage, both for individuals and businesses. Among market leaders, QNAP and Synology stand out for their robust and innovative offerings.
Synology and QNAP
This article looks at the advantages and disadvantages of each brand, excluding open-source solutions, and examines the new disk restrictions for Synology, the differences between DSM and QTS (the management interface), hardware capabilities, possible extensions, model evolution, support, and performance.
QNAP is often praised for its superior hardware capabilities. In 2025, QNAP models are equipped with powerful processors, such as AMD Ryzen, and offer expandable memory options of up to 64 GB of DDR4. This hardware power allows QNAP to stand out in demanding environments, such as virtualization and multimedia production. In addition, QNAP offers flexible expansion options, including PCIe cards to add 10GbE ports, NVMe SSDs for caching, and expansion units to increase storage capacity. These features make QNAP a preferred choice for those seeking high performance and great flexibility.
DSM and QTS interfaces
However, QNAP’s user interface, QTS, is often considered less intuitive than Synology’s. Although QTS 5 is based on Linux and offers a web management interface similar to DSM, it can be more complex to configure and manage for beginners. In terms of support, although QNAP offers a good service, it is often judged less responsive and less comprehensive than Synology’s.
Synology, for its part, is renowned for its user-friendly interface and exceptional customer support. DSM (DiskStation Manager) is a Linux-based operating system with an intuitive web management interface, making NAS management easy even for novice users. DSM’s Package Center offers a wide range of applications, providing flexibility for home and professional users. In terms of support, Synology stands out with comprehensive documentation and an active community ready to help solve problems.
However, from 2025 onwards, the situation may well change, as Synology is imposing restrictions on the use of non-certified drives for its Plus series models. These restrictions limit certain features, such as deduplication and automatic firmware updates. Although this measure aims to ensure compatibility and reliability, it may be perceived as a limitation by some users, especially since Synology drives are on average much more expensive than the market.
In terms of hardware capabilities, although Synology offers high-performance NAS devices, they are often less powerful than those from QNAP. However, Synology offsets this difference with a more intuitive user interface and a richer application ecosystem. Both brands regularly update their models to integrate the latest technologies, with refresh cycles every 2 to 4 years.
In conclusion, the choice between QNAP and Synology in 2025 largely depends on the user’s specific needs. QNAP stands out for its superior hardware capabilities and flexible expansion options, ideal for demanding environments. Synology, on the other hand, offers an intuitive user interface, exceptional customer support, and a rich application ecosystem, although the new disk restrictions may limit certain features. Ultimately, both brands continue to evolve and adapt to users’ changing needs, offering robust and reliable NAS solutions.
