Best WLM Plus Loudness Meter Alternatives in 2026
The top WLM Plus Loudness Meter alternatives are Insight 2, Smaart and Voxengo SPAN: 15 audio analysis software our editors would look at instead of WLM Plus Loudness Meter, in our ranking order.
WLM Plus Loudness Meter: A standards-focused loudness plugin for production across major DAWs. Where it falls short: paid product without a free plan.
Switching from WLM Plus Loudness Meter? For most audio analysis software buyers the best WLM Plus Loudness Meter alternative is Insight 2, built for professional loudness and immersive metering. Voxengo SPAN has a free plan, which WLM Plus Loudness Meter does not. Klangfreund Multimeter offers the most maximum channels (64 channels).
Why People Look for a WLM Plus Loudness Meter Alternative
- Paid product without a free plan
- Channel capacity is limited to mono, stereo and 5.0 or 5.1 workflows
- Advanced metering may be more than needed for simple level checks
- No free plan — 9 of the alternatives below have it
- Maximum channels: 6 channels — up to 64 channels with Klangfreund Multimeter
Quick Picks by What You Need
- Best overallInsight 29.1
Professional loudness and immersive metering
Visit Insight 2 - Best free optionVoxengo SPAN8.8
Has a free plan (WLM Plus Loudness Meter has none)
Visit Voxengo SPAN - Most maximum channelsKlangfreund Multimeter7.1
64 channels
Visit Klangfreund Multimeter
All 15 WLM Plus Loudness Meter Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forProfessional loudness and immersive metering
- Better than WLM Plus Loudness Meter:
- Maximum channels: 10 channels vs 6 channels
- Editor score 9.1 vs 9.0
A focused metering plug-in for loudness compliance and multichannel audio analysis.
- Loudness standards
- Real-time analysis
9.1/10★★★★★Visit iZotope -
Best forProfessional live sound measurement
A broad measurement suite for live sound, acoustics, and SPL monitoring.
- Real-time analysis
8.9/10★★★★☆Visit Smaart -
Best forFree plug-in spectrum analysis
- Better than WLM Plus Loudness Meter:
- Free plan
A mature free analyzer for spectrum, loudness, metering, correlation and multichannel work.
- Loudness standards
- Real-time analysis
8.8/10★★★★☆Visit Voxengo SPAN -
Best forComprehensive room and acoustic analysis
- Better than WLM Plus Loudness Meter:
- Free plan
- Maximum channels: 32 channels vs 6 channels
A comprehensive free toolkit for room, speaker, subwoofer, and audio-device analysis.
- Offline file analysis
- Real-time analysis
7.9/10★★★★☆Visit Room EQ Wizard -
Best forAffordable loudness compliance
- Better than WLM Plus Loudness Meter:
- Free plan
Affordable loudness compliance with free metering and a $39 one-time PRO upgrade.
- Loudness standards
- Offline file analysis
- Real-time analysis
7.8/10★★★★☆Visit Youlean -
Best forFree audio visualization and annotation
- Better than WLM Plus Loudness Meter:
- Free plan
A capable free tool for detailed offline audio visualisation and annotation.
- Offline file analysis
7.7/10★★★★☆Try Sonic Visualiser -
Best forFree standards-based audio analysis
- Better than WLM Plus Loudness Meter:
- Free plan
A standards-based analyzer for live audio, files, DAWs and delivery checks.
- Loudness standards
- Offline file analysis
- Real-time analysis
7.6/10★★★★☆Visit site -
Best forFree live sound-system measurement
- Better than WLM Plus Loudness Meter:
- Free plan
A broad free toolkit for live sound measurement across desktop and iOS.
- Offline file analysis
- Real-time analysis
7.5/10★★★★☆Try Open Sound Meter -
Best forProfessional system tuning and acoustics
- Better than WLM Plus Loudness Meter:
- Maximum channels: 8 channels vs 6 channels
Deep real-time and offline analysis for professional system tuning and acoustics.
- Offline file analysis
- Real-time analysis
7.4/10★★★★☆Visit AFMG SysTune -
Best forMac and iPad system tuning
A feature-rich Apple-only toolkit for measurement, monitoring, and audio-system tuning.
- Real-time analysis
7.3/10★★★★☆Visit LiveSpec -
Best forCross-platform loudness and dynamics metering
A cross-platform meter for detailed loudness, dynamics, phase, and spectrum analysis.
- Loudness standards
- Offline file analysis
- Real-time analysis
7.2/10★★★★☆Visit PROCESS.AUDIO -
Best forHigh-channel-count loudness metering
- Better than WLM Plus Loudness Meter:
- Maximum channels: 64 channels vs 6 channels
A focused, high-channel-count meter for real-time and offline loudness analysis.
- Loudness standards
- Offline file analysis
- Real-time analysis
7.1/10★★★★☆Visit Klangfreund -
Best forBroadcast loudness monitoring and file checks
- Better than WLM Plus Loudness Meter:
- Free plan
- Maximum channels: 7.1 channels vs 6 channels
A focused meter for live loudness checks and offline audio or video-file analysis.
- Loudness standards
- Offline file analysis
- Real-time analysis
7.0/10★★★★☆Visit Orban -
Best forFree loudness and spectrum metering
- Better than WLM Plus Loudness Meter:
- Free plan
A focused free plug-in for real-time loudness, spectrum, peak, and stereo metering.
- Loudness standards
- Real-time analysis
6.9/10★★★☆☆Visit Jeesonic -
Best forFree spectrum and loudness plug-in
- Better than WLM Plus Loudness Meter:
- Free plan
A free plug-in with spectrum, sonogram, peak, and loudness analysis.
- Loudness standards
- Offline file analysis
- Real-time analysis
6.8/10★★★☆☆Visit site
WLM Plus Loudness Meter Alternatives: Common Questions
What is the best alternative to WLM Plus Loudness Meter?
Insight 2: #1 in our Audio Analysis Software ranking, with an editor score of 9.1 out of 10. A focused metering plug-in for loudness compliance and multichannel audio analysis.
Is there a free alternative to WLM Plus Loudness Meter?
Yes. Voxengo SPAN, Room EQ Wizard, Youlean Loudness Meter, Sonic Visualiser and Open Audio Analyzer have a free plan or a free tier (9 of the 15 alternatives on this page).
Why do people look for WLM Plus Loudness Meter alternatives?
Paid product without a free plan; Channel capacity is limited to mono, stereo and 5.0 or 5.1 workflows; Advanced metering may be more than needed for simple level checks.
Which WLM Plus Loudness Meter alternative has the most maximum channels?
Klangfreund Multimeter, with 64 channels.
How do I switch from WLM Plus Loudness Meter?
Export your data from WLM Plus Loudness Meter (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel WLM Plus Loudness Meter.
How to Switch from WLM Plus Loudness Meter
- Export your data from WLM Plus Loudness Meter (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel WLM Plus Loudness Meter.
WLM Plus Loudness Meter vs Each Alternative
| # | Tool | Free plan | Paid from | Real-time analysis | Offline file analysis | Loudness standards | Score |
|---|---|---|---|---|---|---|---|
| 2 | WLM Plus Loudness Meter | No | Yes | Yes | Yes | 9.0 | |
| 1 | Insight 2 | No | $199 one-time | Yes | Yes | 9.1 | |
| 2 | Smaart | No | $159/yr | Yes | 8.9 | ||
| 3 | Voxengo SPAN | Yes | Free | Yes | Yes | 8.8 | |
| 4 | Room EQ Wizard | Yes | Yes | Yes | 7.9 | ||
| 5 | Youlean Loudness Meter | Yes | $39 one-time | Yes | Yes | Yes | 7.8 |
| 6 | Sonic Visualiser | Yes | Free | Yes | 7.7 | ||
| 7 | Open Audio Analyzer | Yes | Free | Yes | Yes | Yes | 7.6 |
| 8 | Open Sound Meter | Yes | Yes | Yes | 7.5 | ||
| 9 | AFMG SysTune | No | €450/user one-time | Yes | Yes | 7.4 | |
| 10 | LiveSpec | No | Yes | 7.3 | |||
| 11 | Decibel | No | $149 one-time | Yes | Yes | Yes | 7.2 |
| 12 | Klangfreund Multimeter | No | $59 one-time | Yes | Yes | Yes | 7.1 |
| 13 | Orban Loudness Meter | Yes | Free | Yes | Yes | Yes | 7.0 |
| 14 | Metering Cockpit | Yes | Free | Yes | Yes | 6.9 | |
| 15 | MeldaProduction MAnalyzer | Yes | Free | Yes | Yes | Yes | 6.8 |
Head-to-Head
- WLM Plus Loudness Meter vs Insight 2
- WLM Plus Loudness Meter vs Smaart
- WLM Plus Loudness Meter vs Voxengo SPAN
- WLM Plus Loudness Meter vs Room EQ Wizard
- WLM Plus Loudness Meter vs Youlean Loudness Meter
- WLM Plus Loudness Meter vs Sonic Visualiser
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update