Platform Engineering for Modern Teams

Build resilient infrastructure without the overhead

We help high-growth SaaS companies design, deploy, and manage cloud platforms that scale. Based in London, trusted across the UK and Europe.

99.97%
Uptime SLA
143
Clients Served
8.2s
Avg Deploy Time
24/7
UK-Based Support

Trusted by forward-thinking companies

End-to-end platform engineering

From initial architecture to ongoing managed operations, we deliver the full stack of cloud infrastructure services.

Cloud Architecture

Multi-cloud and hybrid designs built on AWS, Azure, and GCP. We create reference architectures tailored to your compliance and performance requirements.

Platform Engineering

Internal developer platforms with self-service provisioning, golden paths, and guardrails. Reduce cognitive load for your engineering teams.

🔒

Security & Compliance

SOC 2, ISO 27001, and Cyber Essentials Plus readiness. Policy-as-code, secrets management, and continuous vulnerability scanning.

📈

Observability

Full-stack monitoring with custom dashboards, distributed tracing, and intelligent alerting. Know before your customers do.

CI/CD & Automation

GitOps workflows, infrastructure-as-code, and zero-downtime deployment pipelines. Ship with confidence, dozens of times a day.

💰

Cost Optimisation

FinOps practices, reserved instance planning, and right-sizing analysis. Our clients save an average of 34% on cloud spend annually.

Transparent, predictable pricing

No hidden fees. Cancel anytime. All plans include a dedicated account manager.

Starter
£1,450 /mo
Billed monthly or annually (save 15%)
  • Up to 10 services managed
  • Infrastructure-as-code setup
  • Basic monitoring & alerting
  • Business hours support (09-18 GMT)
  • Monthly architecture review
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Enterprise
£6,800 /mo
Custom billing & contract terms
  • Unlimited services managed
  • Dedicated platform team (2-4 FTE)
  • Multi-cloud & hybrid support
  • 24/7 priority support, 15-min SLA
  • SOC 2 / ISO 27001 programme
  • Executive QBR sessions
  • Custom SLA & DR planning
  • On-site workshops (London)
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The people behind the platform

A senior team of cloud architects, SREs, and platform engineers with deep experience across every major cloud provider.

JH

James Hargrove

Founder & CEO

15 years in infrastructure. Former principal architect at Cloudreach. AWS and GCP certified.

EP

Eleanor Prescott

Head of Engineering

Led platform teams at Monzo and Deliveroo. Kubernetes contributor and conference speaker.

TW

Thomas Whitfield

Principal SRE

Ex-Google SRE. Specialises in large-scale distributed systems and chaos engineering.

SN

Sophie Neville

Security & Compliance Lead

CISSP, CISM certified. Built compliance programmes for fintech startups and NHS trusts.

What our clients say

Real feedback from teams we work with every day.

★★★★★
“Grambit Cloud transformed our deployment pipeline. We went from weekly releases to multiple deploys a day, with far fewer incidents. Genuinely brilliant team.”
RM
Rachel MortonCTO, Brimstone Digital
★★★★★
“Their FinOps work alone paid for the engagement within the first quarter. We reduced our AWS bill by 41% without sacrificing performance. Highly recommend.”
DA
David AshworthVP Engineering, Kew Analytics
★★★★★
“We needed SOC 2 compliance in 90 days. Grambit delivered in 78. Their security team is thorough, responsive, and a pleasure to work with. Outstanding.”
FH
Fiona HughesHead of Product, Caravel Health

Frequently asked questions

Everything you need to know before getting started.

We work across AWS, Microsoft Azure, and Google Cloud Platform. We also support hybrid and on-premise environments where required. Our tooling is provider-agnostic wherever possible.

Most engagements begin within one to two weeks of signing. We start with a discovery phase to understand your current architecture, then produce a roadmap within the first fortnight.

Yes. While our standard plans are monthly retainers, we also take on fixed-scope projects such as cloud migrations, compliance readiness programmes, and architecture reviews. Get in touch for a custom quote.

We have deep experience in fintech, healthtech, SaaS, and e-commerce. That said, our platform engineering expertise applies broadly, and we've worked with clients across many sectors including media, logistics, and education.

Our core team is based in London, with senior engineers across the UK. All client-facing communication happens during UK business hours unless otherwise arranged. We do not offshore any work.

Let's discuss your infrastructure

Fill in the form and we'll be in touch within one working day.

Our Office

We're based in the heart of the City of London, just minutes from Moorgate station.

Emailhello@grambit.io
Phone+44 20 7946 0328
Address45 Moorgate, London EC2R 6AR
HoursMonday–Friday, 09:00–18:00 GMT