OpenTest

Revolutionize Testing with Openness, AI, and Universal Compatibility

OpenTest is a next-generation platform designed for engineers, researchers, and manufacturers seeking precision, flexibility, and innovation in acoustic and vibration testing. Built on three core principles—Openness, AI-Driven Intelligence, and Boundless Compatibility—we empower industries like consumer electronics, automotive NVH, industrial diagnostics, and academic research to redefine quality control, accelerate R&D, and streamline production.

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Live Sandbox

Enable Mic Access -> Start Demo

Test Drive

Why OpenTest?

Open Ecosystem, Zero Barriers

Full-stack Open Source

Join a global developer community. Modify, optimize, and share code for acoustic/vibration testing algorithms.

Free Core Features

Access essential tools like frequency response, phase analysis, and distortion testing—completely free for students, startups, and researchers.

Manage Multi-brand Hardware under One Platform

CRYSOUND SonoDAQ, Dewesoft

RME ECHO, MAYA 44

NI DAQmx

openDAQ

ASIO/WASAPI/MME Core Audio

NI DAQmx

OpenTest

Microsecond-Level Sync

Build for Yourself, Not by Yourself

Pre-Built Models

Jumpstart projects with our library of industry-proven algorithms (e.g., NVH fingerprinting, acoustic material QA).

Custom AI Model Training

Train custom AI models using TensorFlow/PyTorch to spot anomalies in TWS earbuds, EV motors, or industrial bearings—no PhD needed.

App Marketplace

Access specialized industry solutions — from automotive NVH to concert hall acoustics optimization — through pre-configured workflows that deploy in one click, streamlining development from prototype validation to full-scale production.

Plugin Marketplace

Engineer beyond limits — OpenTest's modular plugin architecture empowers you to extend system capabilities by building custom data acquisition logic, AI-powered analysis (e.g., noise anomaly detection), and domain-specific dashboards. Seamless SDK integration with LabVIEW, Matlab, and Python ecosystems accelerates development while maintaining enterprise-grade security.

Build Faster, Ship Sooner

No-Code Workflows

Drag-and-drop interface to design test sequences (e.g., signal generation → data capture → AI analysis → report generation).

Code-Friendly

Call Python, MATLAB, LabVIEW scripts or REST APIs for custom logic.

Secure, Scalable, Yours

Hybrid Cloud Options

Choose local, private, or SaaS deployment. Comply with data regulations while enabling global team collaboration.

Flexible Subscription Plans

Mix and match modules and computing resources with annual/monthly subscriptions or perpetual licenses. Scale seamlessly as your business grows-from startups to enterprises.

Comprehensive Digital Security

Enterprise-grade security architecture for data sovereignty and application integrity

Active Defense System

Sovereign Cloud Options

Containerized Plugin Execution

End-to-End Data Protection

Granular Access Control

Military-Grade Transmission Security

Competitive Edge

AI Meets Testing

Cut defect escape rates by 80% with deep learning models.

Multi-Device Syncing

Runs on the cloud or local clients offline, with seamless data synchronization.

Cross-Platform

Browser, Windows, macOS, Linux, and iPad browser compatibility.

Data Analytics Platform

Enable U.S.-based design teams to access AI-driven analysis and trend comparisons of production line test data from Chinese factories.

No-Code Development

Create industry-specific workflows via drag-and-drop interfaces and integrate third-party plugins.

Customizable UI

Role- and industry-specific interfaces for production lines, R&D labs, operators, or engineers.

Industry Solutions

Consumer Electronics

· AI-Powered Defect Detection for TWS Earbuds

Automatically identify rattling, buzzing, or loose components with 99.8% accuracy—no human ear required.

· Speaker Performance Validation

Test frequency response consistency across 10,000+ units in production lines, ensuring every device meets Harman-curve standards.

Industrial Diagnostics

· Predictive Maintenance 2.0

Pinpoint vibration noise sources in motors, predict bearing failures 3 weeks ahead, and eliminate "golden ear" dependency with AI vibration fingerprinting.

· Smart Production Line QC

Replace manual inspectors with 24/7 AI monitoring for abnormal sounds in motor assembly—cutting false negatives by 65%.

Research & Innovation

· Acoustic Material R&D

Characterize sound absorption/transmission properties of metamaterials, foams, and composites with lab-grade precision.

· 3D Noise Mapping

Model urban soundscapes or factory environments in real time—perfect for OSHA compliance studies and smart city planning.

Automotive Engineering

· Full-Vehicle NVH (Noise, Vibration, Harshness) Profiling

From EV powertrains to door seals, capture synchronized data across 500+ channels to optimize cabin acoustics and ride comfort.

Consumer Electronics

· AI-Powered Defect Detection for TWS Earbuds

· Speaker Performance Validation

Industrial Diagnostics

· Predictive Maintenance 2.0

· Smart Production Line QC

Research & Innovation

· Acoustic Material R&D

· 3D Noise Mapping

Automotive Engineering

· Full-Vehicle NVH (Noise, Vibration, Harshness) Profiling

Choose Your Plan

Forever

Free Edition

Basic testing features

5 AI analyses/month

Compatible with PC sound cards

Limited AI features (e.g., unsupervised abnormal sound detection)

$2,000

(Perpetual License)

Pro Edition

Advanced analytics

100 AI analyses/month

High-end hardware compatibility

Unlock unlimited high-end AI tools

Custom Pricing

Enterprise Edition

Industry-tailored solutions

Custom AI model training

Private deployment & SLA

Unlock unlimited high-end AI tools

Purchasing SonoDAQ grants 3 free Pro months

Join the OpenTest Ecosystem

Backed by 30+ years of expertise from CRYSOUND, OpenTest is more than software—it's a global movement to democratize acoustic testing. Whether you're a startup, a Fortune 500 team, or an academic lab, collaborate with developers worldwide and shape the future of smart testing.

If you are interested or have questions about our products, book a demo and we will be glad to show how it works, which solutions it can take part of and discuss how it might fit your needs and organization.