AI-Powered Engineering for Next-Gen Semiconductors

Boost chip performance. Yield & efficiency. Faster and smarter

Smarter Engineering . Global Impact .

From AI-driven yield analytics to hands-on test solutions, SilTest powers semiconductor innovation at every stage from lab to high-volume production.

AI-driven analytics

Expertise in Semiconductor Product Development — From NPI to Volume Production.

Your Expert Partner in Semiconductor Test Engineering

SilTest Semiconductors GmbH is an engineering company based in Kleve, Germany, specializing in semiconductor test and product engineering services. Our mission is to help chipmakers scale from prototype to production with precision, speed, and smarter data.

We’re a senior team with over 24 years of combined technical and commercial experience in semiconductor testing.

Our expertise spans ATE solutions, post-silicon validation, packaging and qualification support, and AI-powered yield optimization.

Trusted by Top Test Vendors

We collaborate closely with leading test vendors to ensure seamless integration and optimized performance across testing platforms.

Advantest V93K

& T2000

Scalable. Versatile.

ETS-364, 88, 800

Robust. Modular.

NI-STS

Compact. Flexible.

Teradyne Ultraflex

High-Performance. Parallel.

Teradyne J750

Reliable. Efficient.

What we offer.

Precision testing . Global scale.

From post-silicon validation and packaging support to ATE development and failure analysis, our team helps you transition from lab to high-volume production smoothly.

→ 24+ years of combined experience, trusted by OEMs and fabless companies.

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Smarter yield decisions . Real-time insights .

YieldOptiX is a browser-based platform that simplifies yield analysis across production sites, builds, and test insertions. It automatically processes STDF data, detects trends, and visualizes outliers—without needing a data science team.

→ Whether you're debugging yield issues, monitoring production stability, or validating test improvements, YieldOptiX helps engineering teams move faster

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Smarter automation . Faster test cycles .

SilTest’s AI toolset brings intelligence into semiconductor test workflows—from smarter test planning to predictive maintenance. Each module is built for real use cases and integrates easily with your current setup.

→ From data preprocessing to automated debug, our AI modules save hours of manual work while improving accuracy and speed.

Explore The Tools

Cross-platform test migration . Zero guesswork.

AutoMigreX automates the conversion of test programs between major ATE platforms—like Advantest, Teradyne, and Cohu—while preserving flow logic and ensuring validation. It’s a robust tool designed to reduce weeks of manual effort into minutes.

→ Ideal for test engineers handling multi-platform support or legacy test transfers.

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Our
Partners

We collaborate with global leaders in test, measurement, and yield management to deliver scalable semiconductor engineering solutions.

Our trusted partners include: