Sixsentix
Sixsentix is a Switzerland-headquartered professional services firm that delivers embedded software quality assurance and risk-based testing teams to enterprise clients in regulated industries including banking, financial services, manufacturing, healthcare, and telecommunications across six European and Middle Eastern countries.
- Company typePrivate
- Founded2012
- HeadquartersZürich, Switzerland
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Sixsentix does
Sixsentix is a Switzerland-headquartered professional services firm specializing in software quality assurance and testing for enterprises in regulated, high-stakes industries. Founded in 2012 by Filip Milikic in Novi Sad, Serbia, the company operates across six countries — Switzerland, Austria, Germany, Poland, Serbia, and the United Arab Emirates — with a delivery model that embeds dedicated testing teams directly inside client engineering environments. Its service portfolio spans functional, non-functional, specialized, and AI-solution testing, plus test strategy, test management, and platform-driven test automation, organized around a proprietary risk-based testing methodology that prioritizes coverage based on potential business damage.
The company has built a proprietary technology stack including Soniq, an AI-powered testing intelligence platform launched in 2022; QACube, a reporting and analytics platform launched in 2015; SixCube University, a QA training academy launched in 2023; and an Agent Business Model introduced in 2025 that applies AI agents to autonomous testing delivery. Sixsentix Germany is the first and only authorized TMMi (Test Maturity Model integration) training provider in Germany, and the company maintains a solution-partner ecosystem spanning Tricentis, Katalon, Xray, TestRail, Delphix, Apwide, Snap Consulting, and the Austrian Testing Board.
Sixsentix serves enterprise clients primarily in banking, financial services, manufacturing, insurance, healthcare, telecommunications, and IoT/embedded systems, with a documented anchor client relationship in wealth and asset management dating to 2013. The business generates revenue predominantly through custom-quoted professional services engagements, with an emerging subscription/Testing-as-a-Service (TaaS) motion introduced through its 2023 Flextrade partnership. The company is privately held under founder Filip Milikic, with group governance including SixCube Holding board members Marcel Nickler (Chairman) and Adrian Bult. The Financial Times ranked it the 33rd fastest-growing company in Europe in 2017, and Handelszeitung & Le Temps named it the third fastest-growing company in Switzerland the same year.
Sixsentix firmographics
Firmographics- Name
- Sixsentix
- Legal name
- Sixsentix AG
- Website
- https://sixsentix.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Sixsentix is a Switzerland-headquartered professional services firm that delivers embedded software quality assurance and risk-based testing teams to enterprise clients in regulated industries including banking, financial services, manufacturing, healthcare, and telecommunications across six European and Middle Eastern countries.
- Ownership category
- akta.pro rank
Where Sixsentix is headquartered
LocationHeadquarters
- HQ city
- Zürich
- HQ country
- Switzerland
- HQ region
- Europe
Offices7 records
Markets served
Sixsentix business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- QA Testing Services: End-to-end software testing and quality assurance consulting services. Revenue generated through professional services engagements where Sixsentix embeds dedicated testing teams within client delivery environments. Services include functional testing, non-functional testing, specialized testing, test strategy and design, test management, and platform-driven test automation. Services are delivered across high-stakes regulated industries including BFSI, telecom, retail, and manufacturing.
- Testing-as-a-Service (TaaS): Testing-as-a-Service solution partner model established in 2023 through Flextrade partnership. Provides subscription-based access to testing platforms and methodologies without upfront infrastructure investment.
- AI-Driven Testing Solutions: AI-powered testing platforms and tools including Soniq (AI-powered testing intelligence) and QACube (reporting and analytics). May include software licensing components for proprietary testing tools developed in-house.
- Training and Certification: TMMi Professional training courses and certification programs. Sixsentix Germany is the authorized TMMi training provider in Germany, offering courses that enable individuals to become certified TMMi professionals.
Go-to-market motion3 records
Distribution channels4 records
Marketing channels10 records
Sixsentix product offering
Product offeringCore offering
Sixsentix provides end-to-end software testing and quality assurance consulting services to enterprise clients in regulated industries. Its portfolio includes seven core testing services — functional testing, non-functional testing, specialized testing, test strategy and design, test management, platform-driven test automation, and testing of AI-based solutions — delivered via embedded consulting teams across offices in Switzerland, Austria, Germany, Poland, Serbia, and the UAE. The firm also develops proprietary AI-driven platforms (Soniq and QACube) and runs SixCube University, a QA training academy.
Product overview
Sixsentix offers a portfolio of seven testing services forming the core of their QA and software testing business, combined with proprietary technology platforms. The testing services include: Platform-Driven Test Automation (AI-powered), Functional Testing, Non-Functional Testing, Specialized Testing, Test Strategy and Design, Test Management, and Testing of AI-Based Solutions. These are delivered alongside proprietary platforms including Soniq (AI-powered testing intelligence launched 2022), QACube (reporting and analytics platform launched 2015), and SixCube University (internal QA academy launched 2023). The 2025 Agent Business Model represents an AI agent-driven approach to service delivery. The company operates across Switzerland (headquarters), Austria, Germany, UAE, Serbia, and Poland, serving industries including BFSI, telecom, retail, manufacturing, healthcare, and insurance.
Differentiator
Problem solved
Functional benefit
Brands
- QACube: A reporting and analytics platform that provides in-depth insights into testing activities and progress, launched in 2015
- Soniq
- SixCube University
Products and services
- Platform-Driven Test Automation
Quantifiable outcome
- Enables continuous testing with early defect detection through shift-left integration
- +2 more outcomes
Companies that use Sixsentix
Customer profileNamed customers4 records
Segments8 records
Ideal customer profiles3 records
Sixsentix technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
AI capability5 records
Feature6 records
Sixsentix partnerships and signals
Strategic signalPartnerships
19 partnerships are on record, tiered core, supporting and strategic.
- XraycorePartnership established in 2024 as part of new solution partner introductions. Xray provides Native Quality Management integrated with development workflows.
- TestRailcorePartnership established in 2024 as part of new solution partner introductions. TestRail provides Quality OS for centralized test management.
- ApwidesupportingPartnership established in 2024 as part of new solution partner introductions. Apwide Golive enhances environment visibility within Jira.
- Austrian Testing BoardstrategicPartnership established in 2024 as part of new solution partner introductions for testing standards and professionalization.
- FlextradestrategicFirst TaaS (Testing-as-a-Service) solution partner established in 2023, marking Sixsentix's entry into subscription-based testing services.
- TricentiscoreTricentis is the global leader in enterprise solutions for continuous testing. Their AI-based, continuous testing platform provides automated, codeless testing intelligently driven by AI, addressing agile development and complex enterprise apps. Sixsentix integrates with Tricentis to deliver comprehensive testing solutions.
- SNAP ConsultingstrategicSAP Logistics, SAP Healthcare, and SAP Technology company providing individual needs analyses and consulting to help clients optimize SAP business processes. Partners with Sixsentix for testing integration within SAP implementations.
- Triscon ITsupportingPerformance testing services provider focusing on achieving high speed, scalability, and stability of software. Guides clients through performance testing with best practices for test design and strategies.
- DelphixsupportingDevOps Data Platform that automates data security while rapidly deploying test data to accelerate application releases. Helps companies modernize applications, adopt multi-cloud, and achieve CI/CD.
- KataloncoreComprehensive AI-augmented quality management platform enabling QA, DevOps, and Software teams to deliver world-class customer experiences. Provides end-to-end software development acceleration.
- XraycoreNative Quality Management platform that embeds quality management into development workflow, particularly within Jira. QA tools and tests infused into existing development environments.
- TestRailcoreQuality OS platform that empowers QA teams to build, connect, and optimize testing processes. Centralizes manual and automated test management with visibility into entire quality operations.
- ApwidesupportingJira App for IT environment management and visibility. Centrally manages environments ensuring visibility for testing. Integrated with Xray, Jenkins, GitLab, Azure DevOps, Kubernetes, Datadog, and New Relic.
- Austrian Testing BoardstrategicCommits to establishing internationally recognized software testing standards and professionalizing the role of software testers. Develops global syllabi, sets exam guidelines, and accredits training providers.
- Calvin RisksupportingAI risk management software providing modular platform for standardized model testing, inventorization, governance tooling, and risk profiling for predictive and generative AI.
- Unique AGsupportingEnterprise AI platform purpose-built for the financial industry. Reduces regulatory and investment risk by automating data-heavy decision workflows while maintaining governance and compliance.
- TMMi FoundationcoreGlobal standard process model for test process assessment and improvement. Sixsentix Germany is authorized to deliver TMMi Professional training courses and is the first and only provider in Germany.
- BrightestsupportingExam provider partner for TMMi Professional certification programs, providing assessment and credentialing services.
- QyterasupportingTraining partner for TMMi Professional course delivery in collaboration with Sixsentix Germany. Provides seminar and training services.
Scale indicators7 records
Recent moves12 records
Expansion highlights6 records
Sixsentix competitors and assessment
Company assessmentEmerging players
- Mabl: Mabl is an AI-native test automation platform for web and API testing. It represents the productized-AI-testing wave that increasingly competes with Sixsentix's services for net-new automation decisions at mid-market and enterprise customers.
- QA Wolf: QA Wolf is an AI-driven end-to-end testing service that bundles automation with a coverage guarantee for SaaS and enterprise apps. It represents the AI-services disruption that could pressure traditional embedded-consultant testing firms like Sixsentix.
Broad incumbents
- Capgemini: Capgemini operates a global engineering and testing services practice (including the Sogeti testing brand) covering BFSI, manufacturing, and telecom. It competes for the same large European enterprise QA engagements as Sixsentix.
- Cognizant: Cognizant is a global IT services giant with a large enterprise testing practice that competes for multi-million-dollar BFSI and healthcare QA budgets. While not a niche peer, it sets the procurement benchmark against which Sixsentix is often evaluated in regulated RFPs.
Direct peers
- Tricentis: Tricentis is the leading enterprise AI-driven continuous testing platform (Tosca, qTest, LiveCompare). Sixsentix integrates Tricentis as a Core partner and competes in the same AI-test-automation category; both target SAP-heavy and regulated-enterprise QA.
- TestRail: TestRail provides a centralized Quality OS for manual and automated test management. Sixsentix lists TestRail as a Core partner; they overlap on enterprise test-management tooling and adjacent services.
- Testlio: Testlio is a managed QA services and testing-network company serving enterprise clients with embedded and on-demand testers. Closest pure-play services comparable to Sixsentix's embedded-team model, especially in BFSI and digital commerce.
- Qytera: Qytera is a German-based QA consulting and TMMi training provider — Sixsentix's training delivery partner for TMMi in Germany. They compete and collaborate on TMMi certification and QA consulting in the DACH market.
- Xray (Xblend): Xray is a Jira-native test management platform used by enterprise QA teams. Sixsentix is a Core integration partner of Xray and overlaps on enterprise QA tooling, particularly in regulated industries.
- Katalon: Katalon offers an AI-augmented quality management platform for QA, DevOps, and software teams. Sixsentix partners with Katalon (Core tier) and competes with it on enterprise test automation platform decisions.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Sixsentix social profiles
Digital presenceSixsentix financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sixsentix leadership team
Management profileNumber of profiles
Profiles16 records
Sixsentix subsidiaries and ownership
Company hierarchySubsidiaries5 records
Sixsentix funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sixsentix M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sixsentix
What does Sixsentix do?
Sixsentix provides end-to-end software testing and quality assurance consulting services to enterprise clients in regulated industries. Its portfolio includes seven core testing services — functional testing, non-functional testing, specialized testing, test strategy and design, test management, platform-driven test automation, and testing of AI-based solutions — delivered via embedded consulting teams across offices in Switzerland, Austria, Germany, Poland, Serbia, and the UAE. The firm also develops proprietary AI-driven platforms (Soniq and QACube) and runs SixCube University, a QA training academy.
Is Sixsentix a public or private company?
Sixsentix is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Sixsentix founded?
Sixsentix was founded in 2012. It employs 251 to 500 people.
Where is Sixsentix based?
Sixsentix is headquartered in Zürich, Switzerland, in the Europe region.
How does Sixsentix make money?
Four revenue lines are on record. QA Testing Services are the primary driver. The others are testing-as-a-Service (TaaS), AI-Driven Testing Solutions and training and Certification.
Who are Sixsentix's main competitors?
Emerging players on record are Mabl and QA Wolf. Broad incumbents are Capgemini and Cognizant. Direct peers are Tricentis, TestRail, Testlio, Qytera, Xray (Xblend) and Katalon.
Does Sixsentix have an API?
No public API is recorded for Sixsentix.