Customers

About Modanisa

Founded in 2011, Modanisa is Turkey’s first online modest fashion platform and a pioneer in the global modest fashion industry. The company is headquartered in Istanbul and employs more than 300 people worldwide.

With its innovative Modest Fashion Week concept, first launched in Istanbul in 2016, Modanisa has become a global ambassador for modest fashion, inspiring both brands and consumers.

Overview

Modanisa.com serves millions of customers around the world with more than 500 brands and 45,000 products, including casual wear, evening dresses, sportswear, swimwear, and accessories.

The platform attracts over 15 million visitors each month and ships to more than 120 countries.

To strengthen its Continuous Integration (CI) process and enhance testing quality, Modanisa integrated Testinium into its software testing lifecycle.

“We now have a constant feedback loop about the quality of our product thanks to Testinium. As a result, our agility in Continuous Delivery increased tremendously.”

— Levent Kurt, CTO, Modanisa.com

Challenges

Operating an e-commerce platform that serves more than 100 countries introduced significant challenges.

• Managing three separate client applications
• Supporting eight delivery methods
• Accepting four currencies and eight payment options
• Providing a multilingual experience in more than ten languages

Balancing these requirements while maintaining speed and reliability demanded a more efficient testing strategy and better risk management.

Solutions

Testinium collaborated closely with Modanisa’s development and QA teams to create a structured, risk-based testing process.

• Behavior-Driven Development (BDD) was implemented to improve communication between technical and business teams. This approach made test scenarios more understandable and aligned with business expectations.
• Testinium’s BDD support provided clear reporting, allowing teams to identify failed steps quickly.
• Parallel test execution was introduced to handle multiple clients at the same time, reducing test duration and improving agility.
• Continuous feedback from different teams helped improve test quality in every iteration.

Key accomplishments during this process:

• 900+ testable objects
• 250+ automated test scenarios
• 150+ prevented bugs
• 50+ live issues avoided

Testinium’s mentor team guided Modanisa in establishing a structured and sustainable testing process within its software development lifecycle.

Results

The collaboration produced measurable improvements in both efficiency and quality.

• 50% increase in software release agility

• 75% improvement in version quality (no-bug releases)

• 25% reduction in operational costs

By using Testinium’s real mobile device pool, Modanisa eliminated the need to maintain physical devices and expanded its test coverage across platforms.

The new automation framework simplified functional testing, improved reliability, and allowed Modanisa’s teams to focus on innovation instead of manual maintenance.

About Turkcell

Founded in 1994, Turkcell is a leading telecommunications and technology services provider headquartered in Istanbul. The company serves around 47.9 million customers.

Overview

BİP is an instant messaging application offering text messaging, voice messaging, VoIP calls, and video calls across Android and iOS platforms. Turkcell needed to maintain high communication quality and support for many device types, network conditions, languages, and regional settings.

Challenges

• Ensuring seamless communication quality and correct localization across different device languages
• Supporting a large user base using varied Android and iOS devices
• Managing diverse network conditions including signal loss, network transitions, and mobile environments
• Fitting automated testing into a fast-paced development cycle with two-week sprints

Solutions

Testinium’s team helped establish a robust test automation framework for BİP:

• Adopted the Page Object Pattern in Java to enhance test maintainability and reduce code duplication.
• Used Appium for mobile automation across Android and iOS devices.
• Developed a device-synchronization layer that coordinates multiple devices in conversation tests (e.g., sender and receivers) to ensure accurate real-world simulation.
• Built a network-condition library enabling automation of changing network states (WiFi off/on, switching 3G/EDGE, full offline scenarios) on mobile devices.
• Leveraged Testinium’s device farm and integration with Selenium Grid and AWS for continuous planning, execution, and reporting. The test suite ran on 19 iPhones (iOS 8.x to 10.x) and 21 Android devices (Android 4.4.2 to 6.0, multiple brands).

Results

By implementing this framework, Turkcell and Testinium achieved:

• Automated testing that covers complex real-world use cases such as multi-device conversations and network transitions
• Better alignment of test coverage with business requirements and multi-region localization
• A continuous testing pipeline adapted to rapid two-week sprint cycles
• Significant improvement in reliability of the BİP app across devices and networks

About Tom Digital

Tom Digital operates with a strong commitment to ethical banking principles, ensuring the protection of customer rights and financial interests while supporting trust and stability within the financial ecosystem. As a digital participation banking organization, Tom Digital focuses on delivering reliable, transparent, and efficient financial services that align with modern expectations for accessibility and operational excellence. The company upholds core values such as honesty, impartiality, trustworthiness, transparency, and environmental responsibility, and integrates these values into every aspect of its technology and service delivery. Through its digital infrastructure and customer-centered approach, Tom Digital aims to provide secure, sustainable, and high-quality financial solutions across all platforms.

Overview

As Tom Digital’s mobile products increased in complexity and user adoption, the organization needed a testing process that could support fast iteration cycles and stable releases. Manual testing alone was no longer sufficient to validate frequent UI updates, expanding feature sets, and device compatibility across Android and iOS environments.

To address these challenges, Tom Digital partnered with Testinium to build a complete mobile test automation ecosystem covering smoke and regression scenarios, continuous execution, and unified reporting. The objective was to increase testing accuracy, reduce manual effort, and ensure consistent quality across all mobile applications.

Challenges

• High number of features and frequent UI changes across Android and iOS applications
• Increasing manual workload and longer validation times before each release
• Need for continuous execution to support rapid delivery cycles
• Limited in-house QA capacity with only 3 analysts
• Requirement for a scalable automation structure that could support thousands of monthly executions

Solutions

Testinium worked with Tom Digital to design and implement an end-to-end mobile automation framework aligned with their technology stack and release processes.

• A total of 1,150 automated test scenarios were created for both Android and iOS platforms, covering functional, smoke, and regression cases.
• Continuous execution pipelines were established, allowing smoke tests and full regression suites to run systematically throughout the development cycle.
• Selenium, Gauge, and Appium were used to create a unified and maintainable automation framework.
• Testinium assigned 2 dedicated QA engineers to work alongside Tom Digital’s 3-person QA team, forming a combined, highly capable 5-person testing unit.
• More than 4,500 automated test runs are now executed every month through the automation pipeline, significantly expanding coverage while reducing manual workload.
• A centralized reporting structure was implemented through Testinium, providing detailed insights into pass and fail trends, stability metrics, and platform-specific behavior.

Results

• Faster and more stable releases through continuous smoke and regression execution
• A significant increase in test coverage with 1,150 automated scenarios validating critical flows
• More than 4,500 automated test runs per month, ensuring rapid detection of defects
• A stronger and more scalable QA structure supported by a combined 5-person team
• Reduced manual testing effort, allowing the team to focus on analysis, improvements, and new feature validation
• Improved product reliability across Android and iOS applications, leading to a more consistent user experience

Conclusion

Tom Digital successfully transformed its mobile QA operations by adopting Testinium’s automation framework and expanding its testing capacity. With more than 1,150 automated scenarios and over 4,500 monthly test executions, the organization now maintains continuous visibility into product quality and releases features with greater speed and confidence. The partnership with Testinium helped Tom Digital establish a sustainable, efficient, and future-ready testing model that supports its long-term digital goals.

About Turkcell

Founded in 1994, Turkcell is a leading telecommunications and technology services provider headquartered in Istanbul. The company serves around 47.9 million customers.

Overview

Fizy is Turkcell’s music application platform that provides millions of songs and videos, popular radio channels, and curated playlists.

To meet high customer expectations and ensure reliable user experiences, Turkcell partnered with Testinium for Fizy’s software test automation management. This partnership also included the use of Testinium’s mobile device pool, helping Turkcell avoid the cost of maintaining its own device infrastructure.

Challenges

• Fizy operated across three countries (Turkey, Ukraine, and Cyprus) in five languages (Ukrainian, Russian, English, Turkish, and German) and served around 8.5 million subscribers.
• There were no existing test cases at the start of the project.
• Turkcell needed to establish a sustainable test automation culture within its QA process.

Solutions

At the beginning of the collaboration, a comprehensive test coverage analysis was conducted. This process resulted in nearly 500 automated regression test cases for both iOS and Android platforms.

All test scenarios were stored in a structured repository that stayed synchronized with new application versions. Language support was expanded globally to maintain consistent coverage across all regions.

The project scope included:

• Automated mobile application tests
• Manual mobile application tests
• Web platform test case design and execution
• Back-end testing for web and mobile platforms
• Content Management System (CMS) tests

Results

• More than 500 automated test cases are running across 12 Android and 8 iOS devices.
• Total execution time was reduced to 8 hours through parallel execution.
• Turkcell achieved a reliable, scalable, and repeatable testing process that ensured Fizy’s quality before every release.

By implementing Testinium’s test automation solutions, Turkcell successfully improved Fizy’s product quality, reduced manual effort, and strengthened its release cycle efficiency.

About Odeabank

Founded in 2012 and headquartered in Istanbul, Odeabank is one of Turkey’s innovative financial institutions, known for its customer-centric approach and strong digital transformation vision. With a growing technology organization and an increasing focus on mobile-first banking, Odeabank continues to invest in modern testing practices and cloud-based solutions to ensure high-quality, secure, and seamless digital experiences. As part of its strategy, the bank leverages next-generation tools to improve operational efficiency, accelerate release cycles, and enhance collaboration between QA and development teams.

Overview

As mobile applications became central to customer engagement, Odeabank needed a more scalable and efficient approach to mobile device testing. The traditional process required distributing physical devices to QA engineers, leading to fragmented test execution, limited device availability, and difficulty maintaining consistency across teams. Seeking to eliminate these challenges, Odeabank partnered with Testinium and adopted the LiveTesting platform.

The goal was to provide QA teams with instant, cloud-based access to real mobile devices, reduce dependency on physical hardware, increase test visibility, and ensure smoother collaboration across projects.

Challenges

• Managing mobile testing with limited physical devices distributed across QA teams

• High operational cost and complexity related to maintaining and updating devices

• Inconsistent testing processes across different teams and products

• Low test visibility and difficulty tracking device usage, test history, and user activity

• Slower test execution and bottlenecks caused by device availability issues

• Lack of centralized reporting and traceability for quality and compliance needs

Solutions

• Testinium collaborated closely with Odeabank to modernize its mobile testing ecosystem using the LiveTesting platform.

• Provided cloud-based access to real iOS and Android devices, eliminating the need to distribute physical phones to each QA engineer

• Enabled parallel testing and full device sharing across teams, increasing operational efficiency

• Introduced LiveTesting’s advanced features such as session recording, command-level logs, and network monitoring, improving observability and debugging speed

• Centralized device management, ensuring every device is always updated, healthy, and ready for testing

• Delivered an auditable and traceable test environment with detailed reporting on test sessions, device usage, and historical logs

Results

• Significant reduction in the number of physical devices required for QA teams

• Increased test productivity by enabling multiple teams to share and use devices simultaneousl

• Faster debugging cycles through session video recordings, logs, and real-time device insights

• Higher device availability and improved test reliability through centralized cloud management

• Improved traceability and audit readiness with detailed, structured session reporting

• Accelerated release cycles driven by faster test execution and reduced manual effort

Through its collaboration with Testinium, Odeabank successfully transitioned from a hardware-dependent mobile testing setup to a scalable, cloud-based testing model powered by LiveTesting. This transformation enabled the bank to increase productivity, improve test transparency, and achieve faster, more predictable release cycles—while maintaining the highest levels of quality and compliance.

About ING Bank

Founded in 1991 and headquartered in Amsterdam, ING Bank is one of Europe’s leading financial institutions, serving around 33 million customers across 40 countries with a workforce of nearly 52,000 professionals. In Turkey, ING operates with a strong focus on digital banking innovation and employs approximately 450 IT specialists dedicated to supporting the bank’s transformation journey. As part of its global strategy, ING continues to invest heavily in technology-driven solutions that enhance operational agility, customer experience, and product quality.

Overview

With a growing portfolio of digital products and increasing customer demands, ING Bank recognized the need to strengthen its testing ecosystem and streamline its software delivery process. The organization needed to synchronize the work of 12 different development teams across various platforms, including web, mobile, and legacy systems, all while maintaining high quality and fast release cycles. Partnering with Testinium enabled ING to modernize its DevOps practices, implement Behavior-Driven Development (BDD), and establish a strong foundation for continuous testing. The primary goal was to achieve greater collaboration between business and technical stakeholders, while ensuring that every release met the bank’s quality and compliance standards.

Challenges

• Coordinating testing efforts across multiple platforms such as web, mobile, and legacy systems
• Limited automation expertise and insufficient test resources
• Lengthy manual testing and deployment cycles that delayed product delivery
• The need for unified processes and consistent quality across 12 development teams
• Maintaining test visibility and traceability within a complex DevOps environment

Solutions

Testinium worked closely with ING Bank to design and implement a comprehensive automation framework that addressed both process and technology challenges.

• Introduced a BDD approach to enable collaboration between business analysts, QA teams, and developers. This allowed non-technical users to contribute directly to test creation and validation.
• Built a customized Selenium Grid that supported both web and mobile test automation, equipped with features like video recording, command logging, and self-healing test capabilities.
• Created a lightweight automation framework that required minimal coding, empowering QA analysts to create and maintain test scripts efficiently.
• Trained 23 analysts across 4 key domains, enabling them to adopt the new BDD-based approach effectively and become self-sufficient in test automation.
• Developed and maintained more than 700 automated test scripts, forming a scalable regression suite that continuously runs as part of ING’s DevOps pipeline.
• Integrated Testinium’s platform into ING’s CI/CD process, ensuring that testing became an integral part of every deployment cycle.

Results

• Achieved significant improvement in software release quality and system reliability
• Increased regression coverage across core banking systems, reducing the risk of production issues
• Reduced test execution time through automation and parallel testing, enabling faster release cycles
• Established a strong continuous integration and delivery culture supported by reliable automated testing
• Reduced manual effort while maintaining compliance and auditability across all product releases

Through its collaboration with Testinium, ING Bank successfully transformed its testing operations into a continuous, scalable, and data-driven process. The partnership helped ING achieve faster go-to-market delivery, improved transparency across teams, and a more predictable software release process.

About Eximbank

Established in 1987, Türk Eximbank is Turkey’s official export credit agency, providing exporters with loans, guarantees, and insurance products. Focused on accelerating digital transformation and ensuring operational reliability, Eximbank has adopted modern, scalable, and secure technology solutions across its key platforms. The organization’s software and quality teams support mission-critical systems such as E-Şube, EximPortal, and SKYS.

Overview

Eximbank’s digital platforms have grown rapidly in both functionality and usage. Increasing operational volume, evolving regulatory requirements, and rising demand for seamless digital services created the need for a more agile, scalable, and dependable testing ecosystem. Applications such as E-Şube, EximPortal, and SKYS contain numerous sensitive and complex processes such as loan disbursements, customer portfolio actions, financial transactions, and automated reporting. Ensuring high accuracy in every release became critical, as even minor defects could disrupt operations or impact service quality. To strengthen release reliability and accelerate feedback cycles, Eximbank partnered with Testinium to modernize its UI and API automation processes. The goal was to reduce manual effort, create end-to-end visibility, and establish a continuous testing model fully integrated into Eximbank’s workflows.

Challenges

• Increasing functional complexity across E-Şube, EximPortal, and SKYS
• Frequent UI and API updates that required long and repetitive manual testing cycles
• Heavy regression workload that slowed down releases and increased the possibility of human error
• Limited visibility and traceability between UI and API scenarios, making it harder to validate system-wide behavior
• A small QA team of 4 analysts managing large applications with growing test coverage requirements

Solutions

Testinium designed and implemented a complete automation framework tailored to Eximbank’s architecture and testing needs.

• A fully structured automation framework was built to cover UI, API, smoke, and regression testing for all platforms.
• A total of 1,350 automated scenarios were delivered, including 700 Web UI tests and 650 API tests for E-Şube, EximPortal, and SKYS.
• A continuous testing model was created through the Testinium application, enabling automated scenarios to run regularly or at scheduled intervals to provide rapid feedback.
• A unified reporting and monitoring layer was introduced, allowing all UI and API results to be viewed and analyzed from a single dashboard.
• All 4 QA analysts were trained in depth on the framework, becoming fully capable of creating, maintaining, and extending automated scenarios independently.
• Scenario structure and naming standards were defined to ensure long-term maintainability and consistency across all teams and platforms.
• Daily smoke test execution and pre-release full regression cycles were automated through the Testinium application, significantly reducing overall execution time and increasing reliability.

Results

Eximbank achieved significant and measurable improvements following the implementation of the new automation framework.

• Faster release cycles: Regression durations were reduced substantially, allowing releases to be delivered with less manual effort.
• Higher product quality: The 1,350 automated scenarios greatly improved defect detection accuracy, especially in critical financial flows.
• Centralized visibility and traceability: All UI and API test results became easily accessible within the Testinium application, allowing faster analysis and more efficient decision-making.
• Continuous testing foundation: Automated tests are now executed continuously, either on schedule or on demand, eliminating long waiting times between test cycles.
• Increased team efficiency: The 4 person QA team became fully self-sufficient in executing and maintaining high-volume automated scenarios, enabling them to focus on quality improvements rather than repetitive manual work.
• Reduced operational risk: Core functionalities across E-Şube, EximPortal, and SKYS are validated before every release, reducing the likelihood of production issues.

Conclusion

The collaboration between Eximbank and Testinium resulted in a modern, scalable, and sustainable testing ecosystem that supports the bank’s digital transformation goals. All major platforms, including E-Şube, EximPortal, and SKYS, now benefit from reliable and continuous testing processes that ensure faster releases, higher stability, and improved end-user experience. By adopting Testinium’s automation capabilities, Eximbank strengthened its operational resilience, increased team productivity, and established a long-term quality culture that will support future growth and modernization initiatives.

About Allianz

Allianz is one of the strongest insurance and financial groups in the world, operating in nearly 70 countries with more than 157,000 employees and serving over 125 million customers. The group provides a wide range of banking, insurance, and asset management services across global markets. Allianz manages 737 billion euros on behalf of its insurance customers, and with the additional 1.7 trillion euros managed by PIMCO and Allianz Global Investors, it is positioned among the world’s largest asset management organizations. In Türkiye, Allianz operates through Allianz Trade, Allianz Partners, and Allianz Türkiye, delivering comprehensive insurance and financial solutions supported by a strong digital and operational infrastructure.

Overview

With customer expectations for seamless digital insurance experiences increasing rapidly, Allianz identified the need to modernize its testing ecosystem and shorten its software delivery timelines. The organization needed to unify testing practices across claims management, policy systems, customer portals, mobile applications, and legacy insurance platforms. Distributed development and QA teams across multiple business units created additional challenges, especially regarding coordination, consistency, and maintaining high quality in fast delivery cycles.

Through its collaboration with Testinium, Allianz adopted Behavior Driven Development (BDD) and strengthened its continuous testing culture. The goal was to remove bottlenecks in release cycles, improve collaboration between technical and non-technical teams, and ensure that every software release met the company’s strict compliance and audit standards.

Challenges

• Coordinating testing efforts across policy, claims, customer portal, mobile application, and legacy insurance systems
• Limited automation maturity and fragmented testing processes
• High manual testing workload slowing down release cycles
• Difficulty maintaining consistent quality across distributed development and QA teams
• Lack of centralized visibility into test progress, defects, and coverage

Solutions

Testinium designed and implemented an end-to-end automation strategy that addressed both technical and organizational challenges within Allianz.

• Adopted BDD to enable business analysts, QA engineers, and developers to collaborate through clear and human-readable test scenarios.
• Established a robust Selenium Grid and mobile automation environment equipped with video recording, command logging, and self-healing capabilities.
• Developed a lightweight automation framework that reduced coding requirements and allowed QA teams to create and maintain scenarios more efficiently.
• Delivered training to more than 30 analysts on insurance-related automation topics, accelerating the adoption of BDD practices and increasing overall automation competency.
• Built and maintained more than 500 automated scenarios covering core insurance processes and integrated them into Allianz’s CI and CD pipelines, creating a reliable and continuously running regression suite.
• Integrated the Testinium platform with Allianz’s DevOps toolchain including Jenkins, Jira, and GitLab to ensure seamless execution of automated tests in every deployment cycle.

Results

• Noticeable improvements in release speed and software stability
• Increased regression coverage resulting in a significant reduction in production defect risk
• Faster feedback cycles enabled by parallel automation executions
• A strong continuous delivery culture supported by reliable automation practices
• Reduced manual testing effort while preserving auditability and compliance for all releases

Through its partnership with Testinium, Allianz successfully transformed its test operations into a scalable, automated, and continuously improving ecosystem. This transformation enabled Allianz to deliver high-quality digital insurance solutions faster, improve transparency across teams, and establish a more predictable and efficient software release process.