The best small business servers listed here can give you complete control over your growing business data, which means it could be one of the best investments you can make in 2023.
While there has been a trend for businesses, tiny and medium-sized ones, to use cloud-based servers, there are many reasons why you'd be better off going with your on-site server.
Sure, this can be initially more expensive than dedicated server hosting (read our review on dedicated server hosting) or renting your bare metal server (here's our review of the best bare metal servers), but in the long term, it will almost certainly prove to be the more cost-effective option, even by comparison to cheap dedicated hosting deals. This is especially the case if you choose a Linux server distro and already have some knowledge or training in Linux.
However, perhaps the most significant advantage is that it gives you complete control over your data and software. After all, you're not relying on a third party to host your data. It requires more work, but you can also control backups using additional server hard drives to provide disaster recovery.
Buying the correct server for your needs needn't be confusing, either. In this guide, we've picked the best small business servers that offer everything small and medium-sized businesses need to get started without costing too much money. The small business servers are easy to set up and maintain, and the manufacturers should also offer you support if something goes wrong.
The best small business servers will be robust enough to handle high numbers of users under intense daily loads. Perhaps most importantly, they will also be expandable, which can be upgraded as your business grows.
The best small business servers of 2023 in full
There are so many different servers out there, and that means that you’ll sometimes have to sort through entire price lists in order to find the best small server for you. Just look at the Dell PowerEdge T30 – you can buy it either as a barebones or as a fully configured server.
Aimed at the entry-level/SoHo market, the T30 manages to fit a ton of expansion potential into a tiny, mini-tower-like chassis. It's certainly not going to require a lot of space in the office, yet it somehow manages to cram in six internal disks, 10 USB ports, two display ports, and an HDMI port. It also boasts a swift quad-core Intel Xeon processor.
It even comes with a wealth of server features by default, which makes it a perfect alternative to an office workstation.
The best small business servers do not have to be massive or expensive. Take the PowerEdge T20 for example; it has benefited from a wealth of knowledge derived from the 20 years of experience Dell has building servers. While the barebones version (opens in new tab) doesn't have a hard drive, it's certainly cheap – in the recent past, it has been priced at less than £100 (with cashback offers, that is – it’s always well worth keeping an eye out for these).
It has a Haswell-based Pentium processor that can clock up to 3GHz and supports up to 32GB DDR3 ECC RAM (note that this model comes with 4GB). Expansion capabilities include four SATA ports (32TB if you use 8TB hard drives), four I/O slots and 10 USB ports. Astoundingly for a PC of this price, you also get two DisplayPort connectors, a VGA one, two PS2 and one serial port. Other than a Gigabit Ethernet port, the other points of interest are a 290W PSU and an Intel-based RAID controller.
Read the full review: Dell PowerEdge T20 [barebones]
Lenovo took over IBM's x86 server range back in 2014 and has built on the best of the ThinkServer tradition. The TS150 is now the most affordable of the range and is a 4U enterprise-class server that competes with the Dell T20. It comes with support for RAID 0,1,10 and 5 (via an on-board controller). Like the competition, this one can accommodate up to four 3.5-inch HDDs in total, which means that it can go up to 40TB of storage when loaded with the relevant hard drives. The relatively-recent Intel Xeon E3-1200 v6 processor should be powerful enough for small and medium enterprises.
Lenovo also claims that the acoustics of the TS150 are even quieter than a typical library at 26 decibels. As is the case for the competition, you also get an impressive array of ports and connectors: eight USB ports, four PCI/PCI-e slots, three video connectors (including a pair of DisplayPorts), Serial, Gigabit Ethernet and three audio connectors.
If you're after a robust, yet versatile, server for your small business, then the HPE ProLiant ML350 Gen 10 is an excellent choice. Packed with Intel Xeon Scalable processors, this offers a big performance boost over the previous models. You need to fit your own storage, but it supports a wide range of fast options, as well as wide support for graphics and computer options as well.
It supports the full gamut of Intel Xeon Scalable processors - from Bronze up to Platinum - and has room in there to be able to install up to two.
While it starts out as a tower server, as your business grows, the HPE ProLiant ML350 Gen 10 can be turned into a rack server for an affordable way to scale up your business without having to buy a new server altogether.
When you think about the small business servers, Fujitsu is probably not the first vendor which springs to mind. And yet, the Japanese manufacturer is one of the very few (if not the only one) that can claim to be involved in anything from SMB servers to, well, supercomputers. The TX1310 (opens in new tab) is its entry-level, SMB-focused server and comes with some pretty solid credentials plus an unmatched, industry-leading reliability guarantee. If your server breaks down within the first year of purchase, not only will Fujitsu fix or replace it, the company will also refund you the amount you paid for the server.
Like pretty much everyone at this end of the market, it is designed to run silently 24/7 and offers RAID 0/1/10 but not 5. This model includes an Intel Xeon E3-1226 v3, two 1TB hard drives and 16GB of RAM. We like the fact that it comes with an optical drive and has two Gigabit Ethernet ports for redundancy. With four DIMM slots and four storage bays, this server supports up to 32TB of storage and 32GB of memory.
One of the fastest growing segments of the server market is dominated by a single company. HP Enterprise's Proliant Microserver Gen8 (opens in new tab) has successfully managed to fend off competition – thanks to an attractive feature mix and plenty of discounts – and ultimately own this market. These tiny servers have found a market well outside their niche with prosumers buying them en masse and touting their obvious advantages over NAS (network attached storage).
Despite being very small (less than 13l in volume) and light (less than 7kg), this machine packs some impressive capabilities. We're talking support for Intel's Xeon E3 family, up to 16GB of RAM, on system management processor, two Gigabit Ethernet ports, one PCIe slot, support for RAID 0/1/10, a DVD writer, up to four hard disk drives, an internal microSD card slot, an integrated Matrox G200 graphics chip and seven USB ports. It only has a VGA port, though, and has just two memory modules.
Read the full review: HP Proliant Microserver Gen8
If you want something a bit beefier than the aforementioned best small business servers, then consider the TS460. It is far more expensive but then again you get a server that's in another league. For a start, it is far bigger than the previously mentioned servers with a 50 litre volume and a 25kg weight. This 5U server runs on Intel's Xeon E3 models with Turbo Boost technology plus it offers a three-year onsite warranty.
It supports up to 64GB of RAM and its integrated RAID controller offers the four main RAID types. You get a DVD writer, four fans, a 300W PSU and two Gigabit Ethernet ports. Up to eight hard disk drives can be installed and there are a whopping eight USB ports as well. There's a lockable door, support for ECC memory, plus a serial and a VGA connector.
Pitching in the same category as the TS440 is the ML350 (opens in new tab). This is an expensive piece of kit but just look at the feature list and it actually seems like a very decent deal. Other than the fact that it has a dedicated, integrated graphics card (Matrox G200), it offers a three-year onsite next business day warranty, four Gigabit Ethernet ports and support for 12Gbps SAS (note that it takes only 2.5-inch drives).
But there's more – this server runs an Intel Xeon E5-2603 v3 processor (not the usual E3 CPU) and supports two CPUs. The E5 has six cores which makes it particularly well-suited for more taxing tasks. We're also impressed by the amount of memory slots (24) that it has, allowing it to hit 3TB of memory once 128GB LRDIMM roll out. Oh and other than a lockable front door and a storage controller, this server earns brownie points for having dual redundant, hot-swappable 500W PSUs.
A powerful server doesn't have to be expensive – that's essentially what Scan wants to convey to prospective customers. Specifically designed for the SMB market, this 3XS offering (opens in new tab) is engineered to be compact and as quiet as possible. The UK-based vendor provides real-time tracking at every stage of the server build process (the servers are built to order, and production includes a 24-hour burn test and 88-point QC check ). Each comes with a three-year onsite warranty; what's more, you get a free recovery USB stick with diagnostic utilities.
If that wasn't enough, the components used in the system are amongst the best in our round-up. Two Broadwell-based Intel Xeon E5-2603 v4 processors provide a total of 12 cores and 30MB of cache. Then there's 64GB of DDR4 ECC RAM from Samsung, a 1TB WD Enterprise-class hard disk drive, two Intel Gigabit Ethernet ports, a 1000W Gold PSU and support for eight hard disk drives. Built by Corsair, the case has a door and all the panels are lined with noise damping material.
Like Supermicro, Asus is not well known for its servers. Instead, the Taiwanese company, one of the biggest component vendors in the world, is popular for a wide range of consumer products including its motherboards. Its TS500-E8-PS4 (opens in new tab) is a mainstream pedestal 5U tower server perfectly built for both workstation and server dual use.
It features the latest Intel Xeon processor E5-2600 v3 product families, eight DDR4 DIMMs (supporting half a terabyte of RAM), six expansion slots, three 5.25-inch media bays and a single 500W 80 Plus Bronze power supply. There are four 3.5-inch hot-swap SATA/SAS HDD bays which is also upgradable to eight HDD bays for flexible storage requirements.
In addition, with Intel's Intelligent Platform Management Interface (IPMI) 2.0-compliant ASMB8-iKVM module in the TS500 you'll be able to monitor, control and manage the server remotely. Other key specs include 10 SATA ports, a DVD writer, eight USB ports, a PS2 port, a VGA one and three Gigabit Ethernet ports. Note that this is a barebones server, but obviously that gives you plenty of flexibility - something this machine offers in spades.
Frequently Asked Questions
How to choose the best small business servers for you
Choosing the best small business server is crucial for your business, but it needn't be daunting or too complicated.
As we've covered in this list, some options will do the trick, even for those with little expertise in the area.
If that is the case, you'll want to narrow your search to business servers that are easy to set up and maintain. You'd be advised to look carefully into the server's reliability and customer support - several on this list are excellent in that field and offer peace-of-mind features like next-day onsite warranties.
Most businesses of any size will require a server that works 24/7 and can handle significant user loads, but those who run smaller companies should also consider a server's scalability. Your business may only be modest today, but it's no bad thing to plan for a bigger future.
The best small business server: How we test
In our rundown of 10 of the best small business servers on the market, we've considered several factors that should help you comedecideturally; regardless of the size or scale of your business, you'll not want a server that costs the earth and the servers featured here fit within a range of budgets.
But, of course, the cost is not the only factor. So we've delved into the details to look at the specs and components involved, processor speeds, available memory slots and input ports, hard disk storage, and other hardware features.
Additionally, we've considered an often-overlooked aspect - noise - to ensure that these servers can run efficiently without disrupting the office with the sound of a jumbo jet engine. Size and aesthetics are also important qualities that we've documented, in addition to two factors that should never be overlooked: reliability and customer support.