Measure Sound Better
The all-new OpenTest website (opentest.com) is live, bringing product capabilities, ecosystem, docs, updates, and download into a single, streamlined experience to help engineers, researchers, and manufacturers get productive fast.

At a Glance
- Clear information architecture with top-level navigation to Features / Hardware / Plugin / Pricing / About / Docs / Updates / Download.
- Three work modes tailored to real workflows: Measure, Analysis, Sequence.
- Feature matrix in one view covering Monitor, FFT, Octave, Sweep, Sound Power, Export/Report.
- Open ecosystem for hardware and plugins, supporting mainstream audio/DAQ interfaces and multiple development languages.
- Transparent plans with Community, Professional, and Enterprise options.
Bulit for Engineers
Three Work Modes
- Measure Mode — Real-time acquisition with live metrics plus post-run analysis for flexible review.
- Analysis Mode — Deep, offline analysis from data cleaning to computation.
- Sequence Mode — Purpose-built for repetitive/production tests, integrating acquisition → analysis → storage → reporting for repeatable throughput.
Key Capabilities
Monitor, FFT, Octave, Sweep, Sound Power, Export, and Report—covering mainstream acoustic and vibration analysis in lab or line environments.

Open Ecosystem: Hardware & Plugins
- Open Hardware Access Protocol with compatibility for openDAQ, ASIO, WASAPI (and optional private protocols such as NI-DAQmx) to connect a wide range of DAQ devices.
- Three-layer plugin architecture — Algorithm / Theme / Application — enabling full-stack extensibility. Develop with Python, MATLAB, LabVIEW, C++, and more.

Open-Source Core + Commercial Capabilities
- Community
Fully open-source core functions; 2 channels; Algorithm plugins; built-in Monitor/FFT/Octave/Basic Sweep/General Report; community forum support. - Professional
Up to 24 channels; Algorithm + Theme plugins; Advanced Sweep and Sound Power; email support. - Enterprise
Unlimited channels; Algorithm + Theme + Application plugins; white-label options and customization; enterprise-grade support and compliance.

Get Started in Seconds
Download for Windows from the homepage.
The relaunch brings open ecosystem + clear capability boundaries + transparent plans onto one page—smoothing both decision-making and deployment. If you’re building or upgrading an acoustic/NVH testing platform, start with the new site, pick a plan, download, and close the loop from acquisition to reporting—faster.
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