iomart

What iomart actually is

iomart is a British cloud and managed hosting group, founded in 1998 by former Scottish Telecom executives Angus MacSween and Bill Dobbie, headquartered at Atlantic Quay in Glasgow, and listed on the London Stock Exchange's AIM market. It is one of the largest independent hosting businesses in the UK: roughly £100m+ in annual revenue by its own account, several hundred staff, and a portfolio assembled from two dozen acquisitions — RapidSwitch, Redstation, Melbourne Server Hosting, Backup Technology, United Hosting, Easyspace, Sonassi, and most recently Atech. If the name on your invoice matters for procurement, this is a plc, not a startup.

The core asset is physical. iomart owns and operates 12 data centres across the UK — London, Glasgow, Manchester, Maidenhead, Nottingham, Gosport and others — connected by roughly 2,500km of its own dark fibre. That combination of owned facilities plus owned network is the differentiator the company leans on: no third-party colocation landlord between you and the power, and no carrier between your primary and your disaster-recovery site. For UK organisations with data-residency obligations — legal, financial, public sector — that is the pitch, and it is a real one. iomart is a G-Cloud supplier and sits on Scottish Government hosting frameworks.

Be aware you are buying into a group, not a single product line. The enterprise managed and cloud services under the iomart brand are quote-based sales engagements; the transactional dedicated-server shop lives at RapidSwitch; cheap shared hosting lives at Easyspace; backup and DR live under separate branding. This review covers the group as it presents in /category/dedicated-servers and managed hosting, and we will be explicit about which brand publishes which price.

Pricing: what you really pay

On the iomart brand itself, you really pay what a sales engagement produces. Every managed cloud, colocation, security, and data-centre-services page ends in "enquire" or "get pricing" — there is no public price list, no calculator, no self-serve checkout. The only public promotion we found is a colocation offer (one month free on a 12-month contract, three months free on multi-year, at selected locations). For budgeting purposes, treat iomart managed hosting as enterprise procurement: expect a proposal, a term contract, and negotiated SLAs rather than a rate card.

The group's RapidSwitch brand is the opposite — a genuine public dedicated-server shop with month-to-month billing and 24-hour deployment from Maidenhead. Published prices run from £47.95/mo for the cheapest AMD bare-metal entry, £65/mo ex VAT for a Xeon E3-v1 (4 cores/8 threads, 16GB RAM, 2x 240GB SSD), £75/mo for an E3-v5 with 64GB RAM, £99/mo for a Xeon E-2174G badged "best value", and around £170/mo for a dual Xeon E5-2630 v4 with 128GB RAM and mixed SSD/HDD storage. A US Dallas configuration (Xeon E-2388G, 8 cores, 64GB, 2x 240GB SSD) is published from £160/mo. Easyspace, the group's small-business brand, sells quick-deploy cloud servers from £69/mo (2 cores, 3GB RAM, 50GB disk) in London.

What that means in practice: the transactional group prices sit in the normal UK dedicated band — more than budget specialists like Hetzner's auction shelves, less than fully managed providers such as Rackspace. The managed iomart layer on top is where bills grow, and because it is quote-only, the honest advice is to run a competitive process and insist on a written SLA and exit terms. Renewal behaviour at the plc level has been stable in our reading — enterprise contracts are negotiated, not bait-and-switched — but the absence of public pricing costs iomart points on transparency regardless.

Performance & infrastructure

The physical estate is the strongest part of the offer. Facilities are Tier 2 to Tier 3 class depending on site — Glasgow DC1 and Nottingham DC3 are published as Tier 2 with N+N power, UPS and generator backup; listings for the larger sites cite Tier III certification and 99.99% availability design. The owned fibre ring connects the estate with multi-terabit capacity, and iomart publishes direct cloud connectivity to Azure, AWS, and VMware platforms for hybrid designs. A UK-wide Network Operations Centre in Glasgow runs 24/7 with on-site hands at each facility.

Uptime claims deserve the same scepticism we apply everywhere. The public marketing on the US-facing IaaS page cites "a 100% uptime guarantee" on the high-availability platform, while directory listings for individual facilities cite 99.99% uptime SLAs, and enterprise contracts carry negotiated figures. Our reading: 99.99% is the realistic contractual target for standard managed hosting, and the 100% language applies to HA designs with redundancy you pay for. Insist the number that matters to you is written into your contract.

DDoS protection is offered as a managed service provisioned at the network edge — traffic matching and surgical mitigation across attack sizes, sold in tiers through the managed security team rather than as a blanket inclusion. Backup and disaster recovery are strong suits for the group (the Backup Technology heritage, EMC-class platforms, 3.2PB+ of customer data managed), but they are separately scoped services. On hardware, expect Dell, Cisco, and VMware as the standard bill of materials — familiar enterprise kit rather than exotic configurations.

We have not benchmarked iomart or RapidSwitch hardware on our own rig (our 2026-04-01 sysbench/fio/iperf3 round covered Hetzner Cloud, DigitalOcean, UpCloud, Vultr, and Linode — see /benchmarks), and we are not aware of public independent measurements of the current fleet. Ask for a trial box; RapidSwitch's month-to-month terms make that cheap to do.

On the commercial side, the colocation offer currently running (one month free on 12-month contracts, three months free on multi-year terms at selected locations, including move-in support) is a rare public concession, and it hints at how much of the pricing is negotiable. Colocation customers can bring their own cages, suites, or cabinets, with power, cooling, security, and connectivity handled by iomart, backed by a 100% power uptime guarantee at the datacenter level. Connectivity options span IP transit, point-to-point links, Ethernet, and dark fibre — useful if you are stitching a hybrid estate together across your own offices and their facilities.

Where it falls short

Pricing opacity is the headline complaint. A company of iomart's scale could publish indicative rates, and the quote-only funnel makes comparison shopping slower and favours the vendor in negotiation. Second, the brand sprawl is genuinely confusing: RapidSwitch, Easyspace, and iomart-branded services have different panels, different support paths, and different commercial terms, and knowing which entity holds your contract takes attention during procurement.

Third, the estate is UK-centric. There is a RapidSwitch US option in Dallas and a long list of global points of presence (Dublin, Frankfurt, Amsterdam, Singapore, Tokyo, Sydney, São Paulo and more), but those PoPs are connectivity, not owned data centres — if you need owned EU or APAC infrastructure with local hands, this is not that. Fourth, facilities are mixed-tier: some regional sites are Tier 2, so multi-site resilience is a design exercise rather than a default.

Finally, the SME-facing brands carry the usual caveats of mass-market hosting (shared platforms, upsold management), and reviews of support response at the budget end are more mixed than the enterprise references suggest. The plc's strength is at the managed and colocation tier; it is not where we would send someone chasing the cheapest virtual server.

Who should pick this

Our pick for UK and Ireland organisations that need data residency, owned infrastructure, and a named accountable provider: legal and financial firms, public-sector bodies buying through G-Cloud, healthcare and regulated SMEs, and any business running hybrid designs that want their DR site on the same private fibre as production. If procurement requires a plc counterparty, ISO-certified facilities, and 24/7 UK-based hands, iomart belongs on your shortlist alongside the usual enterprise names — often at lower cost than the American giants.

We would not pick it for developers wanting self-serve cloud VMs (the /benchmarks leaders are cheaper and faster to provision), for teams outside the UK who need low-latency local infrastructure, or for buyers who need published pricing to compare. If you fit the last group but still want the hardware, the RapidSwitch shop is the usable door into the same estate.

Key takeaways

• UK plc founded 1998, Glasgow HQ: 12 wholly-owned UK data centres connected by ~2,500km of owned dark fibre.
• iomart-branded managed cloud, colocation, and security services are quote-only — no public rate card; enterprise procurement, negotiated SLAs.
• RapidSwitch (same group) publishes dedicated servers from £47.95/mo, with Xeon E3 configs at £65–99/mo and a US Dallas option from £160/mo.
• 24/7 UK NOC, on-site hands, G-Cloud and Scottish Government framework presence — strong fit for regulated UK workloads.
• Uptime language ranges from 99.99% facility SLAs to a "100% uptime guarantee" on HA platforms — pin the number in your contract.
• UK-centric estate; global PoPs are connectivity, not owned DCs. DDoS protection and backup/DR are scoped services, not free inclusions.

Sources

• https://iomart.com/our-data-centres
• https://www.iomart.com/our-services/data-centre-services
• https://iomart.com/security/ddos-protection
• https://en.wikipedia.org/wiki/Iomart_Group_plc
• https://server.express/compare/iomart
• https://itechguides.com/products/rapidswitch-dedicated-servers/pricing
• https://www.easyspace.com/cloud-servers
• https://colocationm.com/united-kingdom/leicester-dc-1
• https://usa.iomart.com/infrastructure-service