Free and open first

Best Audio Analysis Software in 2026

Inspecting recordings or monitoring live sound calls for audio tools with different analysis capabilities. Compared on analysis views, maximum channels, and loudness standards, the entries also specify offline file analysis and real-time analysis. Plugin support can be relevant if you want to use analysis within a host. MediaInfo, Open Audio Analyzer, and Open Sound Meter are among the software shown, alongside MeldaProduction MAnalyzer and Room EQ Wizard. Check whether a free plan is offered and the paid-from price, then compare those details with the audio you need to examine and whether your work centers on files, live signals, or both.

43 apps
Research read 23 Sept 2026
How the order is worked out

1

MediaInfo

Free plan Open source AndroidAPIiPhone+5

MediaInfo provides several ways to inspect and export media metadata, with downloads across desktop and mobile platforms.

9.0 Free plan Visit site
2

Open Audio Analyzer

Free plan Open source AndroidAPIiPhone+4

Open Audio Analyzer combines standards-based loudness measurement with flexible meters, file analysis, and DAW plugin support at no charge.

8.9 Free plan Visit site
3

AudioAuditor

Free plan LinuxSelf-hostedWindows

Choose AudioAuditor if you want free, open-source audio inspection and playback with local analysis and multiple comparison modes.

7.5 Free plan Visit site
4

Dusk Audio Spectrum Analyzer

Free plan LinuxMacWindows

The plugin brings several real-time measurement views together without changing the audio path. Check its DAW format and operating system requirements before choosing it.

7.4 Free plan Visit site
5

Friture

Free plan LinuxMacWindows

Friture combines several real-time audio views with a signal generator and is available at no cost.

7.4 Free plan Visit site
6

Blue Cat's FreqAnalyst

Free plan MacWindows

FreqAnalyst offers three real-time analysis views at no listed cost. It is suited to plugin-based audio workflows where the two-channel limit is sufficient.

7.3 Free plan Visit site
7

Open Sound Meter

Free plan iPhoneLinuxMac+1

Open Sound Meter combines a broad set of measurement views with project saving and audio-system tools.

7.3 Free plan Visit site
8

MeldaProduction MAnalyzer

Free plan MacWindows

MAnalyzer provides several analysis views and spectrum tools at no listed cost. Confirm that your operating system and plugin host meet the listed compatibility requirements.

7.1 Free plan Visit site
9

Metering Cockpit

Free plan MacWindows

Choose Metering Cockpit if you need a free mixing or mastering meter with a detailed analyzer and reference monitoring.

7.1 Free plan Visit site
10

Praat

Free plan LinuxMacWindows

Praat combines detailed speech analysis and synthesis with annotation, scripting, and graphics export. Linux users should check the distribution and processor requirements before downloading.

7.1 Free plan Visit site
11

Raven Lite

Free plan LinuxMacWindows

Raven Lite provides sound recording and file inspection with several views, annotations, and export options at no cost.

7.1 Free plan Visit site
12

Room EQ Wizard

Free plan LinuxMacWindows

7.0 Free plan Visit site
13

Sonic Visualiser

Free plan LinuxMacWindows

Choose Sonic Visualiser for free offline inspection and annotation of music recordings, especially when its waveform, spectrum, and spectrogram views suit the work.

7.0 Free plan Visit site
14

RME DigiCheck NG

Free plan MacWindows

6.9 Free plan Visit site
15

Spek

Free plan LinuxMacWindows

Choose Spek for free, offline audio inspection with spectral views, signal details, and image export.

6.9 Free plan Visit site
16

Stoplight Prism

Free plan APISelf-hostedWeb

Choose Prism if you need a free, open-source server for mocking APIs, validating data, or checking a target API against its OpenAPI document.

6.9 Free plan Visit site
17

OpenMeters

Free plan Linux

OpenMeters offers a wide set of audio views for Linux, including specific LUFS and spectrogram options.

6.8 Free plan Visit site
18

SIR Audio Tools SpectrumAnalyzer

Free plan MacWindows

SpectrumAnalyzer offers several ways to inspect frequency content, levels, and stereo relationships within a DAW. The free edition costs nothing; the full version costs $39, paid once.

6.8 Free plan · paid from $39 Visit site
19

SpectraView Meter

Free plan iPhoneMac

Choose SpectraView Meter if you want free real-time metering in a compatible Mac DAW, with loudness, spectrum, and waveform views in one plug-in.

6.8 Free plan Visit site
20

Voxengo SPAN

Free plan MacWindows

SPAN combines configurable spectrum views with several loudness and level meters in a free plugin.

6.7 Free plan Visit site
21

ACRCloud

Free trial AndroidAPIiPhone+4

Choose ACRCloud if your work needs audio recognition, monitoring, or enrichment and its listed APIs and SDKs fit your workflow.

6.6 Free plan · 14-day trial Visit site
22

Youlean Loudness Meter

Free plan MacWindows

The free version covers core loudness measurement, several channel formats, and film, TV, and gaming presets.

6.6 Free plan · paid from $39 Visit site
23

Decibel

Free trial AndroidiPhoneMac+1

Decibel combines detailed real-time and offline metering with multiple plugin and standalone options.

6.5 From $149 · 30-day trial Visit site
24

TrueRTA

Free plan Windows

TrueRTA combines audio measurement displays with signal generation and reporting features across four levels.

6.5 Free plan · paid from $39.95 Visit site
25

Baudline

Free plan LinuxMac

6.2 Free plan · pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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