IT Services Company

Build. Host. Grow.

OneDog is your end-to-end IT partner — custom software, reliable hosting, a strong web presence, and app creation, all under one roof.

Let's talk See what we do
What we do

Four pillars, one team

AI-ready by default

AI built into what we ship

  • Agents in your workflow
  • LLM features in production
  • Grounded in real constraints, not demos
Talk to us
How we work

A clear path from idea to growth

  1. Discover

    We start by understanding your goals, auditing what exists, and defining a clear, shippable scope.

  2. Design

    We design the architecture, UX, and infrastructure — prototypes and a plan you can build against.

  3. Build

    We build with clean code, tests, and CI/CD — integrating, deploying, and launching with confidence.

  4. Grow

    We monitor, maintain, and improve — optimizing performance and scaling as you grow.

About OneDog

One team, end to end

OneDog is a Portugal-based IT services company combining 25+ years of experience across architecture, infrastructure, and product development. We're your single digital partner — from the first line of code to keeping it running in production.

We bring clarity, structure, and a bias for delivery, whether it's a greenfield build or untangling a legacy system. One team, end to end: solutions, hosting, web presence, and apps.

Who we work with

Industries we serve

Sector experience where it matters.

  • Retail & E-commerce
  • Finance & Fintech
  • Health
  • Education
  • Hospitality
  • Logistics
  • Real Estate
  • Media
Contact

Let's build something

Available for new projects