Technology that moves
Africa forward.
A technology company in Tanzania, building with care for the businesses and communities around us.

Every business has a limit it cannot see past: customers it cannot reach, work that slows it down, risks it does not know are there.
MARSIA was founded to take businesses beyond those limits. That is what we mean by Building Transcendence: using technology to reach further than a business thought it could.
We build the websites and applications that open new markets, the security that protects what has been built, the design and marketing that make people notice, the AI that does the slow work faster, and the training that makes teams confident with technology. We also build our own products, like YourHome, to solve everyday problems for people in Tanzania.
We start here, with the businesses, schools and communities around us. Our ambition is bigger: to help Africa build the technology of its own future, creatively, intelligently and securely.
To give businesses and organisations across Tanzania creative, intelligent and secure technology, from websites and systems to AI and training, that helps them grow and stay protected.
To build the best technologies for the future of Africa, and the universe at large.
Building Transcendence.
Helping every business we work with go beyond its limits, with technology that is creative, intelligent and secure.
Three values behind everything we build.
We design and build work that looks good, feels right and makes people remember your business.
We use smart thinking, data and AI to solve real problems and make your business work better.
We protect every website, system and customer record we touch, from the first line of code.
The people who build it.
Gidion Mmasi
CEO & Founder · Lead DeveloperSoftware Engineer, Cyber Security Engineer and AI Engineer
Based in Arusha, Tanzania