Our Story

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Testing the limits and growing with purpose

Our ambition

We want to shape the future of software testing, by leveraging our innovation mindset, our unique methodology, and our AI-driven solutions to develop a global ecosystem of excellence where clients, software providers, and service partners will turn testing into a powerful driver of business value and growth.

Our promise

We speed up time to market and cut quality costs by using AI-driven standardized testing solutions and providing customized consulting services to guide risk-based software deployment.

Values we live by

Team spirit

Our teams aren’t just part of how we deliver - they’re the design. Our methodology is based on dedicated teams that grow together and build on each other’s strengths.

Breaking limits

Working off-script is where our expertise often stands out. We stay curious, challenge assumptions, and look for ways to do more.

Trust

Trust is the engine of our team-driven approach. Over time, it reinforces confidence in each other’s skills and the decisions we make together.

Ownership

In testing, mistakes carry weight, and our clients count on us to manage risk, not shift it back. We take ownership so they can focus on what matters most to them.

Continuous improvement

Continuous improvement is at the heart of what we do. Our job is to enable seamless, regular improvements, and innovation naturally drives how we think and work.

Grit

We’ve earned our reputation project by project, by staying persistent and committed. We push through the roadblocks, solve problems, and stay focused until the job’s done.

The story of our success​

2025
Agent Business Model launched and new key offerings introduced
Testing of AI officially introduced as a core Sixsentix service
2024
New partnerships are established with Xray, TestRail, Apwide, and the Austrian Testing Board
2023
New partnership is established with Flextrade, making it our first TaaS (Testing-as-a-Service) solution partner
SixCube University is launched – a QA academy built and run by Sixsentix, where we share our testing expertise and train the next generation of professionals
2022
Launch of Soniq, our AI-powered solution that brings intelligence and focus into software testing, streamlining effort and boosting outcomes across projects
2020
Sixsentix Middle East is founded, with the opening of an office in Abu Dhabi, United Arab Emirates, taking our operations beyond Europe and establishing a new base in a highly ambitious business environment
2019
Sixsentix Germany is founded in Frankfurt, extending our presence into one of Europe’s most dynamic financial and tech hubs
Sixsentix Poland is founded, reinforcing our nearshore capabilities and strengthening our position in central Europe
2017
Sixsentix is named 33rd Fastest Growing Company in Europe by the Financial times
Sixsentix is named 3rd Fastest Growing Company in Switzerland by the Handelszeitung & Le Temps
2015
Launch of QACube - a reporting and analytics platform that provides in-depth insights into testing activities and progress
2014
Sixsentix Austria is founded in Vienna, strengthening our footprint in the DACH region and opening new growth opportunities
2013
New regional office in Serbia is opened in Belgrade, and Nearshore Testing Centre of Excellence is founded in Novi Sad
One of the largest and most profitable multi-national wealth and asset management companies becomes our first client
Sixsentix Switzerland is founded in Zurich and becomes the company Headquarters, establishing our strategic base in the heart of the European financial sector
2012
Sixsentix Serbia is founded in Novi Sad
Filip Milikic, a successful key account manager with previous testing experience in global banks, turns his dream into practice and lays the foundation of Sixsentix