TeelsaStart a project

We build and run the software your organisation depends on.

Teelsa takes software from specification to production, then stays responsible for it: monitored, patched, backed up and reported on in plain language.

Start a projectSee our products

Registered in the UK. Working with organisations anywhere.

Web systemsMobile systemsLinux serversEmail deliverySelf-hosted platformsMonitoringBackupsPatchingRelease verificationPlain-language reporting

Under one roof

One company,
all the way through.

Nothing is handed off

Design, engineering and infrastructure sit in one company, so no part of the work crosses a boundary.

Already in production

We run our own products in production today, maintained by the team that built them.

Delivery is the midpoint

Monitoring, patching and backups continue after launch, reported on a schedule you set.

Services

What we do.

Four categories. Most engagements begin with one and extend into the others.

01

Software development

Custom systems, web applications, mobile apps, internal tools, integrations, and taking over systems that already exist.

02

Websites

Marketing and platform sites, CMS builds and redesigns, deployed to infrastructure we configure and maintained after launch.

03

Infrastructure and hosting

Server provisioning, hardening, patching, monitoring and backups. Mail domains configured for reliable delivery. Managed self-hosted platforms such as Nextcloud and Mattermost, running on infrastructure you own.

04

Engineering partnership

Monthly support blocks for organisations that need changes made, through to a standing engineering team for those building continuously.

Client work

Already running for other people.

5

Organisations managed in full: website, email and Linux or Windows VPS hosting that we provision, harden and run, under a single arrangement with one point of contact.

24

Websites built and deployed for clients, then kept patched, backed up and up to date long after launch.

24/7

Monitoring on every system we run, with alerts going straight to the people who built it.

Worked with

Products

Software of our own.

The clearest evidence of how we work: products we design, build and run ourselves.

teelsa hub

Recruitment, staff records and compliance in one system.

In production today.About teelsa hub
teelsa rotarota

Shift scheduling and timesheets. Runs on its own: add your staff and start scheduling.

In production today.About teelsa rota
teelsa academy
Coming soon

A learning platform, built to the same standard.

Coming soon

What's next from Teelsa

More modules are in development. Each one runs on its own and works better alongside the others.

teelsa care records

Digital care records, support plans, daily notes and incidents, for providers delivering care.

teelsa finance

Invoicing, funder rates, payroll export and reconciliation.

Why teelsa

The whole system, handled.

Four things that hold true on every engagement, whatever the size of it.

01

End to end

One engagement covers specification, design, build and production. Nothing is handed off.

02

We run what we build

Systems stay under our care in production: monitored, patched, backed up.

03

Plain communication

Progress, risks and costs reported in plain language, on a schedule you set.

04

Working internationally

Teelsa Ltd is a UK-registered company. We take on engagements from clients anywhere.

Tell us what you need.

A few lines is enough to start. We come back with a considered reply, not a brochure.

We build it, and we keep it running.

Company

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Services

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Products

teelsa hubteelsa rotateelsa academy
Teelsa

© 2026 Teelsa Ltd. Registered in England and Wales.

hello@teelsa.com