Nublue

What Nublue actually is

Nublue is a UK managed hosting company that builds and runs AWS-based infrastructure for other people's business-critical applications: Magento and Adobe Commerce stores, WordPress platforms, custom PHP, and — more recently — managed NVIDIA GPU hosting for AI workloads. It was founded in 2005 by brothers Michael and Tom Ashworth in Lancaster, Lancashire, and today operates as part of the CTI group with offices in Lancaster and Manchester. The team is small (11–50 people by their own public profiles) and the customer list reads like a UK public-sector and retail roll call — the British Council, VisitBritain, DHSC, Centresoft.

This is not a self-serve host in the DigitalOcean sense. You do not spin up a $5 droplet and go. Nublue sells a managed relationship: they provision AWS (EC2, RDS, S3, VPC, IAM), patch and monitor it, put Cloudflare in front of it, and staff a UK support desk behind it. The pitch is deliberately anti-hype — their cloud page opens "Performance. Security. Service. That's it. No gimmicks, no buzzwords" — and the product matches the tone. In our view this is one of the more honest mid-market managed hosting propositions in the UK: you pay real money for real engineers, and they are explicit about that trade.

The recent expansion into GPU hosting (managed NVIDIA hardware for training, fine-tuning and inference) and a packaged "Private LLM" product — deployed in your own AWS VPC or on an on-premise NVIDIA appliance — shows where the company is heading: sovereign, managed infrastructure for organisations that cannot ship data to public AI services. It is the same operating model applied to a hotter hardware category.

Pricing: what you really pay

Published prices (nublue.co.uk, October 2026) come in two clear bands.

WordPress hosting on AWS, month-to-month, with 99.9% uptime SLA and Cloudflare included:

• WP-1 (Starter) — from £50/month: 2 vCPU, 4 GB RAM, 50 GB NVMe, 250 GB data transfer
• WP-2 (Business) — from £95/month: 2 vCPU, 8 GB RAM, 50 GB NVMe, 250 GB transfer
• WP-3 (Pro) — from £180/month: 4 vCPU, 16 GB RAM, 50 GB NVMe, 250 GB transfer
• WP-4 (Enterprise) — from £315/month: 8 vCPU, 32 GB RAM, 50 GB NVMe, 250 GB transfer

The WordPress page notes these figures are self-managed pricing, with Managed and Fully Managed tiers available on every plan on top — so treat £50 as the floor, not the all-in cost. Add-ons are itemised and priced openly: Cloudflare Pro at £33/month per site, Cloudflare Business from £317/month per site, backups from £22/month (up to 5 TB, 30/60/90-day retention, off-site to S3), managed updates from £65 per site, performance optimisation at £150 per site one-off, and Plesk licence upgrades from £19/month. Free managed migration is included.

AWS Magento/eCommerce packages run higher: aws.2c.8m (2 vCPU / 8 GB / 100 GB disk / 250 GB transfer) at £234/month, scaling through aws.8c.32m (8 vCPU / 32 GB) at £562/month to aws.16c.32m (16 vCPU / 32 GB) at £920/month. 24/7 monitoring of sites and services is an additional £30 + VAT per month on managed cloud servers. GPU hosting and Private LLM hosting are quote-only.

Our read: on raw compute, these prices are two to four times what unmanaged AWS or a European VPS provider charges — 4 GB of RAM and 50 GB of NVMe for £50/month is not a bargain if you compare spec sheets. The comparison only works when you price the management: migration, patching, Plesk, Cloudflare, daily security scans, and a UK support desk that answers. For a Magento store doing serious revenue, that is usually money well spent. For a small brochure site, it is not, and Nublue says as much. There is no free tier and no hourly billing; everything is a monthly or annual commitment, and the published plans show no renewal jumps (month-to-month pricing stays month-to-month pricing). Compare the raw numbers against our /category/shared-hosting and /category/wordpress-hosting entries before deciding.

Performance & infrastructure

Everything runs on AWS, and Nublue is a certified AWS partner — that means the underlying compute is hyperscaler-grade, and the Nublue value-add is architecture, configuration and operation rather than their own metal. For UK and EU audiences this is a solid arrangement: their managed AWS environments are UK-focused, the GPU hosting line is explicit about "data centre infrastructure: UK" and UK data sovereignty ("your data and models stay in the UK"), and their support is UK-based (Lancaster and Manchester). For customers with data-residency requirements — public sector, regulated retail, healthcare — this combination of AWS reliability plus UK operational and data sovereignty is the core reason to shortlist them.

On the application layer, WordPress plans include Cloudflare CDN integration "for global content delivery, faster load times, and protection against DDoS attacks and malicious traffic", automated WordPress core and plugin updates (with visual regression testing on higher plans), staging environments, and Plesk Web Admin licensing (10 domains per server). eCommerce support covers Adobe Commerce (Magento — they have hosted Magento since 2008), Shopware, Shopify app backends, and bespoke PHP. The service wraps daily security scans and daily backups on managed cloud servers (note: on the WordPress line, backups are sold as an add-on from £22/month — see notes).

The SLA is 99.9% uptime, stated on their own product pages. That is a normal managed-hosting SLA — roughly 43 minutes of downtime per month allowed — and we would not call it aggressive, but it is published, which many mid-market hosts avoid. On the AI side, GPU configurations are "right-sized to your workload" with multi-GPU and multi-node options, high-bandwidth interconnect and fast storage; indicative hardware tiers are listed without prices or specific GPU models, so treat performance claims there as qualitative until you have a quote in hand. We have not benchmarked Nublue, so our /benchmarks numbers do not cover it; the infrastructure claims above are what they publish.

Where it falls short

Geography, first: this is a UK operation running UK-centric AWS deployments. There is no global footprint to pick from, no US or APAC regions advertised, and no self-serve global network. If your audience is predominantly outside Europe, the latency and timezone arguments weaken quickly.

Second, pricing transparency has an asterisk. The headline WordPress prices are self-managed prices, and the managed tiers that most buyers actually want are "available on every plan" without published numbers. GPU and Private LLM hosting are entirely quote-based. That is normal in managed hosting, but it means the true cost only appears after a sales conversation, and comparing Nublue to a self-serve provider on the published numbers alone will mislead you in both directions.

Third, scale and ecosystem. An 11–50 person company inside an agency group is a different risk profile from a 200-person hosting specialist: deep, personal service when things go well; thinner bench depth when several clients have incidents at once. There is no public status-page track record or historical uptime data we could cite, so the 99.9% figure is a commitment rather than an observed result. And there is no free tier, no trial, and no hourly billing to test the waters — you commit from day one.

Finally, a documentation point in the negative: public technical documentation is thin compared with the big platforms. Knowledgebase exists, but you are largely relying on the support desk rather than self-service answers, which suits some teams and frustrates others.

Who should pick this

We would pick Nublue when the site is revenue-critical, the team is UK-based, and nobody in-house wants to run AWS. Mid-size Magento or Adobe Commerce stores with peak-trading risk are the sweet spot — the case studies (I Want Fabric, Centresoft) and the 2008-onwards Magento track record are real signals, not marketing. WordPress platforms that have outgrown commodity managed WordPress, agencies who want white-label managed infrastructure for client sites (they have a specific reseller/agency line), and public-sector or regulated organisations needing UK data sovereignty should all shortlist them. The Private LLM product is an interesting, credible answer for regulated firms that want AI productivity without data leaving their boundary.

We would not pick Nublue for a hobby project, a low-traffic brochure site, a global audience needing multi-region delivery, or a team that actively wants to own its own infrastructure. In those cases an unmanaged VPS or a large self-serve platform is cheaper and more flexible.

Key takeaways

• UK managed hosting specialist since 2005 (Lancaster/Manchester, part of CTI group) built on AWS: Magento/Adobe Commerce, WordPress, custom PHP, plus managed NVIDIA GPU and Private LLM hosting.
• Published WordPress plans run £50–£315/month (2–8 vCPU, 50 GB NVMe), but those are self-managed prices; managed tiers and GPU/LLM hosting are quote-based.
• 99.9% uptime SLA, Cloudflare CDN with DDoS protection included on WordPress plans, free managed migration, Plesk licensing.
• UK data sovereignty is explicit and consistent across the product line — a genuine differentiator for public-sector and regulated workloads.
• Backups are included on managed cloud servers but sold as an add-on (from £22/month) on the WordPress line — check what your quote actually includes.
• UK-only, no self-serve or hourly billing, thin public docs: a service relationship, not a developer platform.

Sources

• https://nublue.co.uk/about
• https://nublue.co.uk/managed-cloud-servers
• https://nublue.co.uk/solutions/wordpress-hosting
• https://nublue.co.uk/solutions/gpu-hosting
• https://nublue.co.uk/solutions/private-llm-hosting
• https://nublue.co.uk/aws-ecommerce-hosting
• https://nublue.co.uk/
• https://cbinsights.com/company/nublue
• https://linkedin.com/company/nublue
• https://cloudspress.com/hosting-companies/nublue