WLM Plus Loudness Meter
WLM Plus Loudness Meter: A standards-focused loudness plugin for production across major DAWs. Ranked #2 of 43 in Audio Analysis Software by our editors (9.0/10); pricing: Paid; best for loudness compliance across many DAWs.
At a glance
- Editor score9.0 / 10
- PricingPaid
- Best forLoudness compliance across many DAWs
- Free planNo
- Real-time analysisYes
- Founded1992 · Tel Aviv, Israel
- Facts checked20 Sep 2026

Where it wins
- Supports ITU, EBU and ATSC loudness measurement standards
- Provides real-time and offline CSV logging
- Works across mono, stereo and multichannel workflows
Where it doesn't
- 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
Our verdict on WLM Plus Loudness Meter
WLM Plus Loudness Meter is an audio plug-in for measuring and controlling loudness in music, podcasts, video, broadcast, movie trailers, games and other media. It is designed for producers, engineers and post-production teams working across macOS and Windows. The plug-in provides momentary, short-term, long-term, loudness-range and true-peak readouts, alongside gain reduction information. Its components support mono, stereo and multichannel 5.0 and 5.1 workflows.
Standards support is a central strength. WLM Plus measures against ITU, EBU and ATSC loudness requirements and includes EBU, LM1 and DIAL measurement methods. Users can choose from five weighting options or use unweighted measurement, with custom high-pass and low-pass pre-filtering available for more controlled analysis. A true-peak limiter compliant with ITU-R BS.1770-3 and gain trim for loudness normalization extend the plug-in beyond display-only metering. Real-time and offline CSV logging also suit workflows that require records of loudness behavior during playback or file analysis.
Its DAW coverage makes it practical for teams moving between production, mixing and post-production environments. Integrations include Pro Tools, Logic Pro, Digital Performer, Ableton Live, Nuendo, Cubase, Audition, Premiere Pro, FL Studio, REAPER, Bitwig Studio and DaVinci Resolve. Waves documents support for AAX, Audio Units and VST3 formats. WLM Plus is a paid product, so it is better suited to professionals who need standards-based analysis, normalization and logging than to users seeking a basic meter for occasional level checks. Choose it when broad DAW compatibility and loudness workflows matter; choose a simpler tool when those requirements are unnecessary.
Your product? Our editors can test WLM Plus Loudness Meter in depth and publish a review, labelled as paid · from $149/mo →
WLM Plus Loudness Meter pricing
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WLM Plus Loudness Meter fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Real-time analysis | Yes |
| Offline file analysis | Yes |
| Loudness standards | Yes |
| Maximum channels | 6 channels |
| Plugin support | Aax |
| Analysis views | momentary, short-term, long-term, loudness range, true peak, gain reduction |
| Deployment | Desktop |
| Platforms | Windows, macOS |
| Support | Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 12 integrations: Pro Tools, Logic Pro, Digital Performer, Ableton Live, Nuendo, Cubase … |
| Pricing | Paid (source) |
| Website | waves.com |
| Facts checked | 20 Sep 2026 |
WLM Plus Loudness Meter integrations
WLM Plus Loudness Meter lists 12 integrations on its own site.
- Pro Tools
- Logic Pro
- Digital Performer
- Ableton Live
- Nuendo
- Cubase
- Audition
- Premiere Pro
- FL Studio
- REAPER
- Bitwig Studio
- DaVinci Resolve
Alternatives to WLM Plus Loudness Meter
- Insight 2A focused metering plug-in for loudness compliance and multichannel audio analysis.9.1
- SmaartA broad measurement suite for live sound, acoustics, and SPL monitoring.8.9
- Voxengo SPANA mature free analyzer for spectrum, loudness, metering, correlation and multichannel work.8.8
See all WLM Plus Loudness Meter alternatives →
WLM Plus Loudness Meter vs the competition
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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