Tessellate OS

Products · Custom Development

Bespoke systems, built and hosted by the people who run them.

Off-the-shelf software rarely fits how a business actually works. We design and build internal tools, portals and integrations around your real processes — then host and support them on infrastructure we already manage, rather than handing you off to a separate vendor the moment it ships.

What we build

Software shaped around your business, not the other way round

Internal & client portals

Staff intranets and client self-service portals with role-based access, single sign-on and shareable links.

Admin & back-office tools

Dashboards, reporting and approval workflows that replace the spreadsheet nobody trusts anymore.

Integrations

Connecting the CRM, finance, support and marketing tools you already use, so data stops living in silos.

Workflow automation

Turning a manual, email-driven process into something that actually tracks state and chases people for you.

Secure document workflows

Sharing, e-signature and audit trails for the documents that actually matter to your business.

Legacy modernisation

Rebuilding an ageing internal tool in stages, without a risky big-bang rewrite or a lost week of downtime.

Why build it with us

No handoff between the people who build it and the people who run it

Most agencies deliver a project and disappear. Because we already operate VPS hosting and PALSS CDN/security, whatever we build for you deploys straight onto infrastructure our own support team monitors — the same people who answer the phone when something needs attention at 2am.

  • Built and hosted under one roof

    One accountable partner for the software and the infrastructure it runs on.

  • We already know your setup

    If you're already a support or hosting client, we're not starting from zero on your systems and security posture.

  • Supported like everything else we run

    The same managed support tiers that cover your IT and hosting extend to what we build for you.

How we work

From scoping conversation to something your team actually uses

01

Discovery & scoping

We map the actual process before writing a line of code — not just the brief, the reality.

02

Build

Iterative development with regular check-ins, so there are no surprises at delivery.

03

Deploy & host

Shipped straight onto our own managed infrastructure, secured and monitored from day one.

04

Support & iterate

Systems evolve as your business does — we're still there for the second version, not just the first.

Got a system in mind?

Tell us what you're trying to solve and we'll talk through how it could work.

Get in touch