Head-to-head · Audio Analysis Software
Smaart vs Open Audio Analyzer
Smaart leads on 0 checks, Open Audio Analyzer on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSmaart · 8.9/10
- Free planonly Open Audio Analyzer
- Free trialonly Smaart
- Most featuresOpen Audio Analyzer · 3 of 3
Smaart scores higher on our rubric for audio analysis software: 8.9 against 7.6 out of 10; our editors rank them #3 and #8.
Open Audio Analyzer offers free plan; Smaart doesn't. On plugin support, Open Audio Analyzer gives you Vst where Smaart offers None.
Smaart is the better fit for professional live sound measurement. Open Audio Analyzer is the better fit for free standards-based audio analysis.
- Smaart fits best
Professional live sound measurement
- Open Audio Analyzer fits best
Free standards-based audio analysis
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Side by side
| Feature | Smaart 8.9/10 Visit ↗ | Open Audio Analyzer 7.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.9 | 7.6 |
| Ranking | #3 in Audio Analysis Software | #8 in Audio Analysis Software |
| Best for | Professional live sound measurement | Free standards-based audio analysis |
| Pricing model | Paid | Free |
| Starting price | $159/yr | Free plan |
| Free plan | — | ✓ (best) |
| Free trial | 30 days | — |
| Deployment | Desktop, Mobile | Desktop, Mobile |
| Platforms | Windows, macOS, iOS, Android | Windows, macOS, Linux, iOS, Android |
| Support | Email, Phone, Docs | Email, Community, Docs |
| Built for | Small business, Mid-market, Enterprise | Solo, Small business, Mid-market |
| Features Smaart 1/3 · Open Audio Analyzer 3/3 | ||
| Real-time analysis | ✓ | ✓ |
| Offline file analysis | Not checked yet | ✓ (best) |
| Loudness standards | Not checked yet | ✓ (best) |
| Specs | ||
| Maximum channels | Not checked yet | Not checked yet |
| Plugin support | None | Vst |
| Analysis views | RTA, spectrograph, magnitude, coherence, phase, live impulse response, linear, logarithmic, energy time curve, frequency, histogram, SPL history | loudness, true peak, VU, spectrum, spectrogram, oscilloscope, phase scope, histogram, loudness distribution, stereo cloud |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Smaart is an acoustic test and measurement platform from Rational Acoustics for audio engineers, system designers, installers, and acoustical consultants. Its desktop editions run on Windows and macOS, while Smaart RTA mobile apps for iOS… Read the review → |
Open Audio Analyzer is a free, open-source application for musicians, audio engineers and mastering workflows. It covers live-audio analysis, recorded-file analysis, loudness measurement, delivery validation and reporting across Windows,… Read the review → |
Strengths and trade-offs
Smaart — where it wins
- Broad real-time, transfer-function, impulse-response, and SPL analysis
- Desktop support for Windows and macOS, plus iOS and Android apps
- Signal generation, calibration, reporting, alarms, and remote SPL viewing
Where it doesn't
- No free plan; the demo is limited to 30 days
- Advanced capabilities require higher-priced editions
- No plugin support is listed
Open Audio Analyzer — where it wins
- EBU R 128 and ITU-R BS.1770-4 loudness measurement
- Real-time and offline analysis with reports and pass/fail targets
- VST3, Audio Unit, AAX and command-line workflows
Where it doesn't
- Focused on analysis rather than audio production or editing
- Offline file analysis supports a defined set of audio formats
- Tablet session mirroring requires a Wi-Fi connection
- Smaart8.9/10 · 30-day trial
A broad measurement suite for live sound, acoustics, and SPL monitoring.
Visit SmaartFull verdict → - Open Audio Analyzer7.6/10 · Free plan
A standards-based analyzer for live audio, files, DAWs and delivery checks.
Visit siteFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







