System side
Digital Infrastructure
Systems that stay up and bills that make sense: cloud, hosting, backups and email that lands.
Digital Infrastructure at TechSum is for businesses whose website, app or email simply has to keep working. We set up and run the cloud, hosting, backups, monitoring and email behind them, so they stay up, stay secure and cost what they should.
- System side
- 8 kinds of work
- 4 ways to work
Who it is for
Is this you?
The server was set up by someone who left, and only they knew how it works
The cloud bill goes up every month, and nobody can explain why
Your invoices and proposals land in your customers' spam folders
Nobody has ever tried restoring the backups
What we do
Eight ways we make it happen
Cloud architecture and migration
A setup that fits how you work today and grows with you. Planning and moving your systems to AWS, Google Cloud or Azure.
DevOps, CI/CD and release automation
Updates that go live without drama. Every change tested and released automatically, so putting changes live is routine.
Managed hosting and server management
Servers you never have to think about. We run the updates, security and speed, and respond when something fails.
- Full page
Cloud cost optimisation
A cloud bill you understand line by line. We find where it leaks money and change what drives it.
Read more Self-hosting and management of business tools
Tools you own instead of rent, running on your own servers, set up and maintained by us.
Backups, disaster recovery and uptime monitoring
Recovery you know works. Backups that are tested, a written recovery plan and an alert when something stops.
- Full page
Email and domain health
Your emails reach the inbox. The settings behind your email (SPF, DKIM and DMARC) set up and checked.
Read more Google Workspace and Microsoft 365 setup and administration
Work tools set up safely from the start. Accounts, security settings and everyday administration handled.
What you get
What you get, whatever the size
- A documented brief
- A technical plan, screen layouts and a scope you can hold us to
- A working demo at every sprint
- Every source file, login and a recorded walkthrough
- A portal where every request and approval is on record
The Path
How we run it
- Starts day one
Listen
A documented brief
- Before any build
Shape
A technical plan, screen layouts and a scope you can hold us to
- Built in sprints you can see
Build
A working demo at every sprint
- When you are ready
Launch
Every source file, login and a recorded walkthrough
- Ongoing
Evolve
A portal where every request and approval is on record
Evolve leads back to Listen, so the work keeps improving for as long as you want it to.
Stack
Tools we use for infra work
Docker
Google Cloud
Cloudflare
Vercel
Node.js
PostgreSQL
- AWS Cost Explorer
- Google Cloud Billing
- Azure Cost Management
- Infrastructure as code
- Resource tagging
- Budgets and alerts
- SPF
- DKIM
- DMARC
- Google Workspace
- Microsoft 365
- DNS management
Insights
Questions we have answered
Digital Infrastructure
Where should a small business website be hosted?
Pick your host by who will look after the server, not by the monthly fee. Shared, managed, VPS, cloud or platform: what each one asks of you in effort and control.
30 October 2026 7 min readDigital Infrastructure
SPF, DKIM and DMARC in plain English
If your invoices land in spam, or someone sends email that looks like yours, these three DNS records are usually why. What each does and how to set them up safely.
30 October 2026 7 min readDigital Infrastructure
Is your cloud bill too high? Seven places spend leaks
If your cloud bill grows faster than your business, money is leaking somewhere. The seven places it usually goes, and how to check each one from your billing console.
30 October 2026 7 min read
Ways to work
Ways to work on this
Managed Services
We run your hosting and servers, security or compliance for you, month after month.
Best for Businesses that want it handled, not hired.
Monthly.
Care Retainer
Ongoing care, updates and improvements once you are live.
Best for Anything live that your business depends on.
Monthly, in three levels: The Keeper, The Partner and The Confidant.
Fixed-Scope Project
One agreed outcome at one fixed price, delivered through The Path.
Best for Businesses that want to know the cost before anything starts.
Fixed price, half in advance and half at launch.
Build, Operate, Transfer
We build it, run it, then hand it over with the team and the knowledge.
Best for Businesses that want to own their technology, and the team behind it, in the end.
Phased: build fee, monthly operate fee, transfer fee.
Read more
In detail
Digital Infrastructure at TechSum is for businesses whose website, app or email must keep working. We set up and run the cloud, servers and tools you depend on, so they stay up, stay secure and cost what they should. We also fix the basics behind most outages: backups, monitoring and email setup.
What is digital infrastructure?
Everything underneath your website, app and email: the servers, cloud accounts, databases, domain settings, backups, the way updates go live, and the tools your staff use every day. When it works, nobody notices. When it fails, the business stops.
Good infrastructure is mostly routine work done early and often: applying updates, monitoring, testing recovery and watching cost.
Who is it for?
Businesses whose site goes down at the worst moment, or depends on the one person who set up the server. Teams with a cloud bill they cannot explain. Companies whose invoices and proposals land in spam. Organisations that want Google Workspace or Microsoft 365 set up with sensible security from the start.
If cost is the worry, start with the Cloud Cost Review. It shows where spend leaks and what to change, in a short written report. For a broader scan, try the free health check.
What does TechSum set up and run?
- Cloud architecture and migration on AWS, Google Cloud or Azure.
- DevOps, CI/CD and release automation. DevOps is how software is built and run together. CI/CD means every change is tested and released automatically, so putting updates live is routine.
- Managed hosting and server management.
- Cloud cost optimisation. See cloud cost optimisation.
- Self-hosting and management of business tools you want to own and run on your own servers.
- Backups, disaster recovery and uptime monitoring.
- Email and domain health through SPF, DKIM and DMARC. See email deliverability.
- Google Workspace and Microsoft 365 setup and administration.
Everything else runs on this. Infrastructure and security go together, so this work often runs alongside Trust, Security & Compliance, and for sites we build, hosting and care are part of Web Design & Development. When the team that builds your website and apps also runs the servers, an outage is one call, not a chain of suppliers blaming each other.
How does an infrastructure project run?
We use The Path. Listen ends in an honest list of what you have: what runs where, who has access, what it costs and what has no backup. Shape sets the target setup and a safe order of changes, with a way to undo each step. Build makes the changes and moves things in stages. Launch includes a restore test and a handover of step-by-step recovery guides and logins. Evolve is the ongoing work: monitoring, updates and cost reviews.
We never change a live system without a way back, and we tell you beforehand what will change and when. The TechSum Standard applies throughout:
- Secure by default: limited access, updated servers, firewalls and email authentication are part of the setup, never an add-on.
- Built to scale: hosting chosen so more traffic means a bigger plan, not a rushed migration.
- Tested before it ships: every change tried outside the live system first, and backups restored on a schedule to prove they work.
- Looked after after launch: monitoring, security updates and cost reviews carry on. An alert reaches a person, and every action is logged.
- Small changes handled, not invoiced: a new mailbox, a DNS record or a renewed certificate gets done. It does not become a quote.
- Honest advice, even when it means less work for us: if a simpler host or a managed platform costs less and does the job, we recommend it.
How do you know your infrastructure is in good shape?
Putting changes live is routine, not an event. If a server fails, an alert reaches a person and a written recovery plan exists. Backups are tested, not assumed. Access is limited to the people who need it. The monthly cloud bill is understood line by line. Email authenticates properly and reaches inboxes.
When are we not the right team?
If you need a round-the-clock operations centre with staffed shifts, we are not set up for that, and we will say so. If your needs are small, a managed platform may cost less than a custom setup, and we will recommend it.
To talk about your setup, tell us what you need.
FAQ
Questions we get asked
Can you reduce our cloud bill?
Often, yes. Money leaks through machines left running, servers bigger than needed, forgotten storage and costly data transfers. The Cloud Cost Review shows where yours goes and what to change. We never promise a saving in advance.
Do you work with AWS, Google Cloud and Azure?
Yes. We design and migrate on all three, and choose based on your team, your software and your costs. We will also tell you when a simpler host is enough.
What does managed hosting include?
We take responsibility for the servers: updates, security patches, backups, monitoring and responding to alerts. The exact scope is agreed in writing, so you know what is covered.
How do you test backups?
A backup you have never restored is a guess. We run restore tests on a schedule and record the results, so you know recovery works before you need it.
Why does our email go to spam?
Usually the domain is missing the settings called SPF, DKIM and DMARC, which tell receiving mail servers your messages are genuine. We set them up and check the results, so invoices and proposals reach the inbox.
Or start smaller
Cloud Cost Review
See where your cloud bill is leaking and what to change first, with the saving and the risk of each change in one written report.
- A breakdown of your cloud spend by service, by test or live setup and by owner
- A list of unused, oversized and duplicated resources
- Storage, data transfer and backup costs reviewed
- Quick changes you can make straight away
- Ends in a short written report you keep
Let's Talk
Tell us what should change.
- A reply from a person on the team
- Or book a short call
- We say so if another team suits you better
Write to us in plain words
Or book a short call
Pick a time that suits you. You will speak with the people who would do the work.



