Smaart vs Sonic Visualiser

Smaart8.9Visit Sonic Visualiser7.7Visit

Higher score Smaart #3 in Audio Analysis Software 8.9/10 30-day trial Free trial✓ 1 of 3 features Visit Smaart

vs

Sonic Visualiser #7 in Audio Analysis Software 7.7/10 Free plan Free plan✓ 1 of 3 features Try Sonic Visualiser

• Smaart fits best

  Professional live sound measurement

• Sonic Visualiser fits best

  Free audio visualization and annotation

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Side by side

Feature	Smaart 8.9/10 Visit ↗	Sonic Visualiser 7.7/10 Visit ↗
At a glance
Editor score	8.9	7.7
Ranking	#3 in Audio Analysis Software	#7 in Audio Analysis Software
Best for	Professional live sound measurement	Free audio visualization and annotation
Pricing model	Paid	Free
Starting price	$159/yr	Free plan
Free plan	—	✓ (best)
Free trial	30 days	—
Deployment	Desktop, Mobile	Desktop
Platforms	Windows, macOS, iOS, Android	Windows, macOS, Linux
Support	Email, Phone, Docs	Docs
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market
Features Smaart 1/3 · Sonic Visualiser 1/3
Real-time analysis	✓ (best)	Not checked yet
Offline file analysis	Not checked yet	✓ (best)
Loudness standards	Not checked yet	Not checked yet
Specs
Maximum channels	Not checked yet	Not checked yet
Plugin support	None	Not checked yet
Analysis views	RTA, spectrograph, magnitude, coherence, phase, live impulse response, linear, logarithmic, energy time curve, frequency, histogram, SPL history	waveform, spectrum, spectrogram
Our review
Pros	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	Waveform, spectrum, and spectrogram views for audio recordings Annotations support points, segments, values, curves, and aligned layers Feature-extraction plugins support beat tracking and pitch detection
Cons	No free plan; the demo is limited to 30 days Advanced capabilities require higher-priced editions No plugin support is listed	Designed for offline file analysis rather than real-time measurement Its focus is studying music audio recordings, not broad production workflows Desktop availability is limited to Windows, macOS, and Linux
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 →	Sonic Visualiser is a free, open-source desktop application for studying music audio recordings. It suits musicologists, archivists, signal-processing researchers, and other users who need detailed visual analysis of audio files. Available… 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

• Sonic Visualiser — where it wins

  • Waveform, spectrum, and spectrogram views for audio recordings
  • Annotations support points, segments, values, curves, and aligned layers
  • Feature-extraction plugins support beat tracking and pitch detection

  Where it doesn't

  • Designed for offline file analysis rather than real-time measurement
  • Its focus is studying music audio recordings, not broad production workflows
  • Desktop availability is limited to Windows, macOS, and Linux

• Smaart8.9/10 · 30-day trial

  A broad measurement suite for live sound, acoustics, and SPL monitoring.

  Visit SmaartFull verdict →
• Sonic Visualiser7.7/10 · Free plan

  A capable free tool for detailed offline audio visualisation and annotation.

  Try Sonic VisualiserFull verdict →