SonaVyx vs Open Sound Meter: 2026 Comparison
Open Sound Meter (OSM) is a free, open-source audio measurement application available for macOS, Windows, and Linux. It provides a clean interface for basic transfer function and RTA measurement. SonaVyx offers a broader feature set with AI integration, standards compliance, and zero installation. Here is a detailed comparison.
Feature Comparison
| Feature | SonaVyx | Open Sound Meter |
|---|---|---|
| Platform | Any browser (desktop, mobile, tablet) | macOS, Windows, Linux |
| Price | Free (Pro tier available) | Free (open-source) |
| Installation | None required — open URL | Desktop app install |
| Real-Time Analyzer | Yes (1/1 to 1/24 octave, spectrograph) | Yes (1/1 to 1/24 octave) |
| Transfer Function | Yes (H1, coherence, phase) | Yes (dual-channel, coherence) |
| Impulse Response | Yes (log sweep + MLS) | Limited |
| RT60 / Reverberation | Yes (T20, T30, EDT per ISO 3382) | No |
| SPL Meter | Yes (IEC 61672, A/C/Z, Leq, percentiles) | No |
| STI / Speech Intelligibility | Yes (STIPA per IEC 60268-16) | No |
| AI Diagnostics | Yes (health score, EQ recommendations) | No |
| Guided Workflows | Yes (5 step-by-step wizards) | No |
| Mobile Support | Yes (PWA, any device) | No |
| Noise Dose / OSHA | Yes (OSHA + ISO 9612) | No |
| Sound Insulation | Yes (ISO 717-1, STC) | No |
| Environmental Monitoring | Yes (Lden, Ldn per ISO 1996) | No |
| Report Generation | Yes (3 professional templates) | No |
| Multi-Trace Overlay | Yes (10 traces, store/recall) | Yes (multiple traces) |
| Export Formats | CSV, FRD, WAV, JSON | CSV, image |
When to Choose Open Sound Meter
OSM is a good choice for engineers who prefer open-source software and want a lightweight desktop application focused on transfer function measurement. Its straightforward interface and cross-platform desktop support make it easy to get started for basic two-channel alignment tasks.
When to Choose SonaVyx
SonaVyx covers everything OSM does while adding a comprehensive measurement suite that includes RT60, STI, SPL metering, noise dose, sound insulation, and environmental monitoring. The AI diagnostic engine provides automated problem detection and EQ recommendations that no open-source tool currently offers. If you need to generate professional reports, comply with acoustic standards, or measure from a mobile device on-site, SonaVyx is the more complete platform.
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