Synthesized has entered a new strategic partnership with Sii Poland, bringing AI-native test data automation together with one of Poland’s leading testing and engineering providers to help enterprises accelerate high-quality software delivery.
Why this partnership matters
Sii Poland supports global enterprises across sectors such as financial services, healthcare, manufacturing, and retail with large-scale testing, digital transformation, and engineering programs. At the same time, many of these organizations still rely on static, production-derived datasets that are slow to provision, hard to keep in sync, and increasingly constrained by data protection regulations.
The partnership with Synthesized gives Sii Poland’s clients access to an AI-native test data automation platform that can generate context-aware synthetic test datasets at any scale and provision and refresh compliant, production-realistic test data on demand, in minutes rather than weeks. By combining Sii’s testing expertise with Synthesized’s advanced data-as-code workflows, engineering teams can unlock test automation, continuous testing, improve test coverage, and remove one of the most persistent blockers to DevOps velocity and AI-driven quality engineering.
As Marcin Laksander, Senior Competency Center Director at Sii Poland put it, ““Test data plays an increasingly important role in enabling organizations to evolve their systems
efficiently and securely. Today’s clients expect shorter change cycles, stronger data governance,
and full regulatory compliance. Our collaboration with Synthesized allows us to meet these
expectations at scale, in a way that reflects the realities of large, complex IT environments.”
Our CEO here at Synthesized, Nicolai Baldin, added: “Partnering with Sii Poland represents a shared vision for the future of software quality. Together, we’re making AI-driven test data automation a core enabler of continuous testing and intelligent development—helping enterprises innovate faster, with greater confidence and control.”
AI-driven synthetic test data for modern QA
Access to high-quality, production-like test data remains a foundational challenge for complex applications, whether teams are delivering new digital products, modernizing legacy platforms, or testing AI-powered systems. Traditional approaches based on cloning and masking production databases are time-consuming, operationally heavy, and create ongoing privacy and compliance risk.
With Synthesized, Sii Poland can help clients move from manual, static test data workflows to AI-driven synthetic test data that:
- Accurately reflects real-world data structures, relationships, and business logic needed for realistic functional, integration, and regression testing.
- Contains no real personal or sensitive information, ensuring privacy-by-design and reducing exposure under GDPR, CCPA, and other regulations.
- Can be generated, refreshed, and provisioned automatically as part of CI/CD pipelines, supporting continuous testing, agentic workflows, and rapid change cycles.
This modern test data layer enables Sii’s QA and engineering teams to design and execute more robust test strategies, including complex end-to-end scenarios, without being limited by legacy data constraints.
Strengthening Sii Poland’s AI testing and quality portfolio
Sii Poland is a recognized leader in testing and QA, with deep expertise in test automation, performance engineering, and regulated environments. By integrating Synthesized, Sii enhances its offering with AI-native test data automation that plugs into existing tools, self-service access to production-realistic test data, and a unified approach to data across ERP, custom applications, data platforms, and AI solutions. Together, Sii and Synthesized help organizations scale continuous testing and AI-driven QA while maintaining strict governance and compliance.
Proven impact in regulated, large-scale BFSI environments
Enterprises using Synthesized achieve faster releases, stronger test coverage, and lower operational overhead by making test data an integral part of their automation strategy. In regulated sectors such as banking, insurance, and FinTech overall, synthetic test data reduces compliance risk while strengthening testing across multiple teams and systems, shortening test lead times, deepening coverage with edge-case-rich datasets, and standardizing practices across projects and regions.
Supporting end-to-end test data modernization with Sii
Through this partnership, Sii Poland helps clients design and execute a modern test data strategy with Synthesized, from platform implementation across on-prem and cloud to automating data-as-code workflows, optimizing environments with intelligent subsetting, and applying advanced privacy and masking where production data is still required. By combining Sii’s testing and AI expertise with Synthesized’s AI-native test data automation, organizations can turn test data from a bottleneck into a continuous driver of software quality and innovation.
About Sii Poland
Sii Poland is the leading technology consulting, digital transformation, engineering, and business services provider in Poland, supporting global enterprises across sectors including financial services, healthcare and life sciences, automotive, retail, logistics, hi‑tech, and the public sector. With over 7,500 specialists, Sii delivers end-to-end services spanning software development, testing and QA, IT operations, embedded and engineering services, data and Business Intelligence, cloud and DevOps, cybersecurity, SAP and other ERP platforms, Salesforce, and modern workplace solutions. Founded in 2006 and headquartered in Warsaw, Sii combines domain expertise, certified delivery teams, and proven methodologies to help clients build, maintain, and scale mission-critical digital products and platforms. For more information, visit https://sii.pl/en.
About Synthesized
Synthesized is redefining software quality through intelligent test data automation and secure, compliant test environment provisioning. Its "Data as Code" platform enables engineering teams to instantly generate production-realistic test data with an API-first, compliance-by-design approach, turning test data management into a strategic enabler of continuous, AI-driven software delivery. Recognized by Gartner as a Cool Vendor and trusted by global enterprises across finance, telecom, and government, Synthesized empowers developers and QA teams to innovate with confidence.