Quality Assurance, Done Right.

We ensure your software is crafted to the highest standards, delivering seamless performance, unwavering confidence, and exceptional excellence. Now specializing in AI agents, LLM features, and intelligent systems.

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Services

At our quality assurance agency, we offer comprehensive testing services from traditional QA to cutting-edge AI agent validation. Our services include

Manual testing

Manual Testing

Automation testing

Automation Testing

Bug reporting

Bug Reporting

Cross browser/device testing

Cross Browser Testing

Load and Performance testing

Performance Testing

AI Agent & Feature Testing

AI Testing

Our Impact

Our track record speaks for itself. Here are some numbers that showcase our commitment to quality across traditional and AI-powered applications.

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Bugs Found

Critical issues identified and resolved

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Projects Delivered

Successfully tested applications

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Automated Tests Written

Reliable test cases ensuring quality

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Client Satisfaction

Happy clients who trust our QA expertise

⭐ Our AI-Powered Solution
Teststream Logo

Meet Teststream

Through years of QA experience, we've built Teststream — an AI-powered test case management and orchestration platform that helps our clients streamline their testing workflows and deliver quality software faster.

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Test Case Management
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AI-Powered Orchestration
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Real-time Insights
Seamless Integration

Let's make things happen

Contact us today to learn more about how our quality assurance services can help your business grow and succeed online.

Case Studies

Explore real-world examples of how our quality assurance expertise helped clients ship better software faster

15 Seconds of Fame

For 15 Seconds of Fame, a sports fan engagement app, we validated real-time video capture and delivery across iOS and Android, testing integration with MLB, NBA, NFL, and NHL broadcasts to ensure fans received their moments within seconds.

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ShopfloorGPT by Elunic

For Elunic's ShopfloorGPT, we tested AI agent accuracy in manufacturing environments, validating machine data transformation and predictive insights across automotive and electronics production lines, ensuring 99%+ reliability in production disruption prevention.

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AI.SEE by Elunic

For Elunic's AI.SEE optical inspection system, we performed comprehensive QA on AI-powered defect detection across multiple industries, validating visual quality control accuracy for automotive, electronics, and battery cell production applications.

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FinTech Payment Platform

For a European fintech platform, we implemented comprehensive payment testing across 15+ payment providers, ensuring PCI DSS compliance and validating fraud detection algorithms that process €50M+ in monthly transactions.

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Enterprise SaaS Platform

For a B2B SaaS collaboration platform, we established end-to-end automation testing with 2,000+ test cases, reducing regression testing time by 80% and enabling daily deployments with 99.7% release success rate.

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Our Working Process

Step-by-Step Guide to Achieving Your Business Goals

Testimonials

Hear from Our Satisfied Clients: Read Our Testimonials to Learn More about Our Quality Assurance Services

"We have been collaborating with Devagen for the past year and have experienced a remarkable improvement in the quality of our product and deliverables. Their team is highly professional, responsive, and genuinely invested in ensuring our success. We wholeheartedly recommend Devagen to any organization seeking top-notch quality assurance softwares."

Sebastian H
CTO at Elunic

"Devagen has been essential part of our business. I would definetly recommend Devagen. It has been amazing to have them."

Marko M
CEO at Monogram

"Devagen has transformed our product with their rigorous testing and great suggestions."

Kostya L
CTO at Expetitle

"Thanks to the efforts of the Devagen team, we saw an increase in their testing coverage and number of automated tests. We appreciated the team's initiative and responsiveness, and internal stakeholders were impressed with the vendor's high standards for achieving results."

Fabian H
PM at Shopfloor

Latest from our Blog

Stay updated with our latest insights, tips, and best practices in quality assurance and software testing.

Article January 20, 2025

How to Write Clear and Effective Bug Reports that Everyone Loves

Master the art of writing clear, actionable bug reports that developers love. Learn the key elements, best practices, and common mistakes to avoid for effective QA communication.

Article January 22, 2025

The QA Tech Lead's Reality Check: Scaling Test Automation from 50 to 5,000 Tests

A practical journey through the real challenges of scaling test automation that nobody talks about. From parallelization nightmares to flaky tests, here are battle-tested solutions that actually work.

Article January 14, 2025

The AI Revolution in Software Testing: How AI is Transforming QA in 2025

Discover how AI and machine learning are revolutionizing software testing. From self-healing tests to intelligent test generation, learn what's possible in 2025 and beyond.

Contact Us

Connect with Us: Let's Discuss Your QA Needs

Contact us

Email: hello@devagen.com Phone: +46732137903 Address: Landsvägen 17c, Sundbyberg, 17263, Sweden
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