Asustor vs Synology

Asustor VS Synology

In the world of network-attached storage (NAS) solutions, Asustor and Synology are two heavyweights battling for dominance.

With a range of features, services, and performance capabilities to consider, it can be an overwhelming task to decide which is best suited for your needs. Let’s explore the similarities and differences between these two leading NAS providers to give you a comprehensive understanding of what they have to offer.

Asustor and Synology are undoubtedly two of the most popular brands when it comes to NAS solutions. Both have earned their stripes over time as reliable home or business systems that can store large amounts of data securely and efficiently.

While each brand has its unique advantages, some key differences set them apart from one another – making deciding between them all the more challenging. From hardware specs to user interfaces – they are different in their ways!

Overview Of Asustor And Synology NAS Systems

Both brands provide robust network-attached storage (NAS) devices that are designed for home and small business use, allowing users to store data files on the device as well as access them remotely from other computers or mobile devices.

One of the most notable features of Asustor systems is their open platform design which allows compatibility with various third-party apps. This makes them highly customizable and provides plenty of options for advanced users who need more control over their system’s capabilities.

Additionally, they come equipped with dual Ethernet ports and support multiple RAID configurations, making them ideal for businesses that require high levels of performance and scalability.

Synology also offers impressive hardware specs including an Intel Atom processor (on lower ends) and Xeon processor (on higher ends) and up to 16GB RAM in selected models. The brand has an easy-to-use graphical user interface (GUI), which simplifies navigation across menus and settings; plus its DSM software suite adds extra functionality such as cyber security measures, multimedia streaming services, cloud integration, etc.

Synology’s range includes cheaper entry-level systems suitable for basic backups whereas pricier offerings can handle virtualization tasks and larger workloads.

Asustor Vs Synology: Hardware And Performance

Both brands offer a variety of storage solutions designed for different requirements, but Asustor provides more powerful processors that enable faster speeds while also consuming less energy than Synology’s models.

Asustor Has More Slots

Additionally, Asustor offers additional expansion slots so users can easily add extra drives as needed.

Asustor Wins In Security

Asustor’s storage systems offer a wide range of powerful features that make it an attractive choice for those looking to enhance their data security and accessibility. From intuitive user experiences to cutting-edge technologies, Asustor provides reliable and robust performance innovative products.

Asustor Has More Mobile Apps

One advantage of Asustor over Synology is the comprehensive suite of mobile applications provided by the former. Users can access their NAS from anywhere at any time through these apps or use them to quickly transfer large quantities of data between devices.

This makes managing multiple devices much easier than ever before.

Asustor Has Better Connectivity

The hardware offered by Asustor is also superior compared to other brands on the market, as each system offers up to 10GigE connectivity and 12 bays for drives which provide ample space for storing even more data.

Asustor Vs Synology: Software

When looking at software suites, both companies have comprehensive offerings with multiple apps for various tasks such as media streaming and file sharing.

Synology Has Better Cloud Integration

However, Synology offers a wider range of applications compared to Asustor including its cloud-based suite called ‘SynoDrive’ which allows users to access their files from anywhere over the internet.

Furthermore, Synology has an extensive library of third-party plugins allowing even greater customization options whereas Asustor only supports basic functions out of the box.

Synology Is All About Convenience

Satirically speaking, the advantages of Synology NAS devices can be summed up in one word: convenience. That’s right; with this brand, you won’t have to spend hours configuring and troubleshooting your system!

You can just get it out of the box, plug it in, and start enjoying its many benefits.

Synology Is The Feature King

Synology is renowned for providing a wealth of features that make managing storage solutions easier than ever before:

* Ease-of-Use: Synology offers an intuitive user interface (DSM) which makes setting up complex network configurations a breeze. It also comes equipped with various tools such as cloud synchronization, media streaming capabilities, backup solutions, app support, and more – all designed to simplify data management.

* High Performance & Reliability: With powerful hardware components such as Intel CPUs and DDR4 RAM combined with advanced firmware updates, Synology NAS devices deliver lightning-fast speeds even under heavy load conditions. Additionally, their robust hardware design provides enhanced durability and reliability when compared to other brands on the market.

Disadvantages Of Asustor

Ironically, while Asustor is often seen as a cheaper alternative to Synology with more features, it has several drawbacks. These should be carefully considered before purchasing one of these devices for use in the home or office.


The first disadvantage of an Asustor NAS device lies in its hardware capabilities. Compared to Synology’s range of products, Asustor’s processors are not as powerful and can lack certain features such as built-in Wi-Fi support and USB 3.0 ports; making them less attractive for users who require fast data transfer speeds.

Additionally, many of our clients have reported that some models have unstable firmware which can cause problems when transferring large amounts of data from external devices or other computers on the network.


Moreover, user feedback shows that customer service provided by Asustor is generally lacking compared to Synology. While Synology provides 24/7 technical support through their website and telephone hotline, Asustor does not offer any such services meaning customers need to rely solely on online forums if they encounter difficulty with their product.

This means waiting times may be significantly longer than those experienced with rival brands like Synology.

Overall then, buyers must consider whether reduced cost comes at too high a price when opting for an Asustor NAS device over more reliable rivals such as Synology – especially when looking for reliability and robust customer service options.

Disadvantages Of Synology

One such disadvantage which distinguishes Synology from its competitor is its lack of higher-tier security features.

Asustor also supports an additional layer of military-grade XTS-AES 256-bit full disk encryption which provides superior protection against brute force attacks compared to Synology’s standard Encrypted File System (EFS). Additionally, remote access may only be possible through the use of a third-party application, potentially adding to setup complexity as well as cost implications if opting for a paid service.

Finally, while other brands offer more extensive warranty policies, most Synology units come with just one year of coverage against manufacturing defects—far below the industry standard set by other NAS manufacturers.

This can leave users exposed should any issues arise after their warranty has expired. In summary, then, it seems clear that there are certain areas where Synology falls short compared to what Asustor offers in terms of both security and hardware reliability.

Cost Considerations

According to a 2018 report by Statista, the average price of a Network-Attached Storage (NAS) device was USD 824 in 2017. This makes understanding the costs associated with each brand imperative when making an informed decision.

The price of both brands varies depending on the features and hardware within their NAS devices.

For example, Asustor offers models that range from as little as $169 for basic storage options up to $969 for more advanced options such as increased RAM and processor power. Comparatively, the entry-level model from Synology is slightly more expensive at around $230 but can also reach higher heights like their flagship 24 bay RS3618xs+ priced at over $4200.

Media Streaming Capabilities

Asustor provides its customers with an intuitive application – ASUSTOR Portal – that allows users to access different kinds of streaming services including music, video, and photo-sharing sites like YouTube and Flickr. Furthermore, it supports DLNA/UPnP devices so you can easily share movies or songs from your NAS to any UPnP-compatible device like TVs or players connected on the same network.

Synology offers multiple applications that allow you to stream multimedia content within one platform such as DS Video and DS Audio which let you store videos and music files centrally while accessing them through mobile devices.

Additionally, they have support for AirPlay 2 allowing iOS users to play audio across multiple speakers and Apple TV devices at the same time. This makes it possible to enjoy high-quality sound throughout your home without needing additional cables or hardware setup.

By offering comprehensive media streaming options alongside other security features, Asustor and Synology provide great value for those looking to get more out of their data storage solution.

Expandability Options

Asustor has taken a more traditional route with its NAS devices by offering hard drive bays designed to house up to 10 HDD/SSD drives without compromising performance or speed. This allows users to quickly and easily add additional capacity when needed while also having the option of selecting which type of drive they prefer: SATA III or SSD M.2 NVMe/SATA depending on their unique requirements.

On top of this, Asustor’s systems feature hot-swapping capabilities so users can swap out existing drives with new ones without needing to shut down the system first.

Synology follows a different approach with its DiskStation Manager software allowing users to create virtual volumes from multiple disks, giving them access to greater flexibility in terms of scalability and data redundancy options.

The DSM provides complete control over how much space is allocated between different types of disk drives – such as RAID0/1/5/6 configurations – including support for SHR (Synology Hybrid Raid) configurations that combine various disk sizes into a single volume.

Additionally, Synology offers expandable RAM modules ranging from 2GB up to 32GB depending on the model; meaning customers have plenty of room for growth should their usage requirements increase over time.

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Final Verdict

Weighing both pros and cons reveals three main points:

1) User Interface – Synology is the clear winner here.

2) Technical Support – Asustor scores higher on providing quality support services whereas Synology lags slightly behind;

3) Price Range – Synology presents cheaper alternatives yet could lack certain benefits offered by its rival.

It is ultimately down to personal preference which device appeals most depending on individual requirements thus leaving any decision firmly in the hands of the buyer.

I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...