Cloud Migration · Bristol
Cloud Migration in Bristol
Moving a Bristol business's servers, applications and data into the cloud without a weekend that goes wrong. Workloads move in a deliberate order — least risky first — with the old environment kept intact until each one is proven in its new home.
Why this comes up
The problem
Lift-and-shift migrations move the problems along with the workload, and the bill arrives sized for hardware assumptions that no longer apply. Rushed cutovers turn a planned move into an unplanned outage.
What you get
What we deliver
- Dependency mapping, so a moved application does not lose something it quietly relied on
- Migration order set by risk, starting where failure would cost least
- Right-sizing during the move rather than replicating over-provisioned hardware
- Rehearsed cutover with a timed rollback that stays available until sign-off
- The old environment retained for an agreed period after each move
- Post-migration cost review, because the first month's bill is never the steady state
Want this scoped for your business in Bristol?
Thirty minutes, no charge, no sales script. You leave with a written summary of what cloud migration would actually involve — whether or not you use us.
Working in Bristol
South West
Bristol combines aerospace engineering with one of the country's strongest creative and environmental-tech scenes, and clients here are more likely than most to ask hard questions about sustainability and data ethics.
Engineering-grade requirements from aerospace clients, and brand-led digital work from the creative and environmental sectors.
Sectors we work with in Bristol
- Aerospace
- Creative & Media
- Technology
- Financial Services
- Environmental
What we work with
Technologies and platforms
- AWS
- Microsoft Azure
- Terraform
- Docker
- Veeam
- AWS DMS
Who we work with
Industries we serve
- Manufacturing
- Professional services
- Healthcare
- Logistics
- Financial services
Why us
Why Bristol businesses choose Asionis
- Projects typically launched within 4–8 weeks
- No long-term contracts required
- All team members UK-based
- Dedicated account manager and development team
- Transparent reporting with monthly performance metrics
- Scalable from startup to enterprise
How we work
- Step 1
Free consultation
A 30-minute call to understand the problem. You keep the written summary either way.
- Step 2
Proposal
Scope, timeline and a fixed price, in writing, before anything starts.
- Step 3
Build
Short cycles with regular check-ins, so you see progress rather than hear about it.
- Step 4
Launch and support
We handle the go-live and stay available afterwards.
Other services in Bristol
Looking for the full picture? See our Cloud Migration services, everything we do in Bristol or browse everything we do.
Cloud Migration in Bristol — common questions
- How much downtime should we expect?
- Depends on the workload. Stateless applications can move with none. Databases need either a maintenance window or a replication approach that keeps both in step until a switch measured in seconds. The rehearsal establishes which, and gives you a real number rather than a hopeful one.
- Should we lift and shift, or rebuild?
- Lift and shift is faster and gets you off ageing hardware quickly, but carries the inefficiencies across and often costs more monthly. Rebuilding costs more up front and less to run. Most migrations sensibly mix the two by workload rather than picking one doctrine.
- What if something does not work afterwards?
- The source environment stays available until you sign off, so rollback is a decision rather than a rescue. Migrations without that fallback are where the horror stories come from.
- Will our bill be predictable?
- After a settling period, yes — but the first month rarely reflects the steady state, and budgets plus alerts are set up during the move rather than after the first surprise invoice.
- Do you work with businesses across Bristol?
- Yes. We are based in Leicester, United Kingdom and work with clients throughout South West, including Bristol and the surrounding Bristol area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
- What kind of Bristol businesses do you usually work with?
- Engineering-grade requirements from aerospace clients, and brand-led digital work from the creative and environmental sectors. Beyond that we work across Aerospace, Creative & Media, Technology, Financial Services and Environmental.
- Do you cover the areas around Bristol?
- Yes — we work throughout South West, including Cardiff, Bath, Southampton. Bristol is an urban area of roughly 700,000+, and we take on work across the wider Bristol region rather than the city boundary alone.
Talk to us about Cloud Migration in Bristol
A 30-minute call with someone who would actually work on it. No sales script, no obligation.
- Projects typically launched within 4–8 weeks
- No long-term contracts required
- All team members UK-based
- Dedicated account manager and development team
- Transparent reporting with monthly performance metrics
- Scalable from startup to enterprise