Owesis is a Limited Liability Company based in United Republic of 🇹🇿 Tanzania | For any query +255 743 500 123

A Global
Partner for Ambitious Startup

We create, innovate and Illuminate the Future of Startups.

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Trusted & Loved by World’s Leading Enterprises and Startups.

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3+ Years of Industry Expertise
at Your Service

At Owesis, we specialize in crafting cutting-edge core operating technology, mobile applications, and complex web solutions designed to fuel business expansion while tackling our clients' most formidable challenges head-on. Our passion lies in addressing the toughest problems our clients face, making their business growth our top priority. With two decades of expertise, Owesis Technology is your go-to team for innovative solutions that pave the way for success.

100+

Project Served

10+

Startup Partner

20M+

User served

3+

Years in business

Frank Galos
Frank Galos
Operation Manager
Simulizi

Website
Branding
Mobile
UI/UX

Simulizi
2020 View Project
Simulizi
AfyaTrack

Branding
Mobile
UI/UX

AfyaTrack
2025 View Project
AfyaTrack
Mwanaclick

Website
Branding
Mobile
UI/UX

Mwanaclick
2024 View Project
Mwanaclick
View all projects
Our Services
BRAND STRATEGY

Discovery

Story Driven Personification

Brand Imperatives

Mission, Vision & Values

Visual Identity

Positioning

Brand Guideline

PRODUCT DESIGN

UX Audit

UI/UX Design

Copywriting

Prototyping

Web Design

Systems Design

Pitch Deck

ENGINEERING

React/Angular/NextJs

Flutter

Python

iOS/Android app

API integrations

Webflow Development/Wordpress

HTML/CSS/JS

CONTENT

Script Development

Copywriting

Storyboarding

Explainer Video

Illustration

Animation

ML and AI services

Automation

Data Services

AI Strategy and Value

Responsible AI

Generative AI

AI Talent Workforce

Accenture AI Refinery

Testimonials

Clients who love
our

Testimony
Testimony
Testimony

"We approached Owesis with a complex web development project, and they exceeded our expectations. Thanks to Owesis, we are now experiencing significant business growth."

Dr. Syriacus Buguzi
CEO, ResearchCOM Limited

" Owesis was instrumental in bringing our vision to life. Their team's expertise in UI/UX design, combined with their ability to develop complex web solutions, truly set them apart. They tackled our biggest challenges head-on and fueled our business expansion. We're incredibly satisfied! "

Serenity H
OMedia, Creative designer

"As a startup, we needed a partner who understood our unique needs. Owesis not only delivered a cutting-edge mobile application but also helped us with branding. Their commitment to 100% satisfaction is evident in everything they do. I would highly recommend them to any startup."

Jimmy R
Sr Project Manager
Blog

Insights, thoughts & announcements

Our Blog
The Illusion of Speed: Why 'Vibe Coding' is an Ethical Crisis for Business
15 Dec 2025
The Illusion of Speed: Why 'Vibe Coding' is an Ethical Crisis for Business

You're an entrepreneur. You've heard the promise of "vibe coding": launch your product in a weekend, scale fast, and crush it. AI is supposed to be th

Before You Add AI to Your Business, Fix This One Thing First
12 Dec 2025
Before You Add AI to Your Business, Fix This One Thing First

2025 is almost over, and if there is one thing I learned, it’s that AI doesn’t fix operational problems it multiplies them. I see a lot of founder

The Most Useful Thing AI Has Ever Done
16 May 2025
The Most Useful Thing AI Has Ever Done

AlphaFold 3 is doing in seconds what once took decadesA single AI model by Google DeepMind is solving one of the most complex problems in science: how

Owesis Technologies Shaping Tomorrow, Today

We are the top 100% UI/UX design agency in Tanzania for startups. We excel in design, branding, web development & committed to 100% satisfaction with every project.