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DubCheck

Local audio QC for narrators, podcasters and mix engineers. Verifies files against ACX, Audible, Spotify, Apple Podcasts, Netflix NOLS and EBU R128 delivery specs with a certified BS.1770 engine. Instant pass/fail plus a signed PDF report.

DubCheck is a desktop audio QC tool that answers one question: will this file pass delivery?

Instead of staring at meters and comparing numbers against spec sheets, you drop a file in, pick your delivery target and get a clear pass/fail verdict in seconds. If something fails, DubCheck tells you exactly what and where.

Supported delivery specs

Audiobooks: ACX / Audible, Findaway Voices
Podcasts: Spotify, Apple Podcasts
Dubbing & streaming: Netflix NOLS, Apple TV+, Disney+
Broadcast: EBU R128, ATSC A/85

What gets checked

Integrated loudness (LUFS), true peak, loudness range, noise floor, RMS, peak levels, sample rate, bit depth, channel layout and more, depending on what the target spec actually requires.

Why trust the numbers

The measurement engine implements ITU-R BS.1770 and is certified against the official EBU 3341 and 3342 test suites. The same standard the platforms use on their side.

Built for client work

Signed PDF reports: hand your client or studio a pass/fail document with loudness timeline and histogram, not a screenshot of a meter
Batch processing: drop a whole audiobook, get a per-chapter summary
100% local: files never leave your machine. No upload, no cloud, no telemetry. Safe for NDA material

Who it's for

Audiobook narrators tired of ACX rejections, podcast editors delivering to multiple platforms, and dubbing or mix engineers who need documented proof that a delivery meets spec.

Pricing

Lifetime license, no subscription. 7-day free trial, no account required. Currently macOS, Windows is planned.

A startup from Leipzig, Germany that is founded by Robin Busse.

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Pricing:

Paid
Free Trial
€30.0 / One-off (Narrator €30, Studio €49. 7-day free trial)
Official Pricing

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DubCheck Reviews and Details

This page is designed to help you find out whether DubCheck is good and if it is the right choice for you.

#Audio #Podcast Tools #Audio Editing

Screenshots and images

Start Screen //
2026-07-08
Spec Selector //
2026-07-08
Processing //
2026-07-08
Review Detail //
2026-07-08
PDF Report Main Page //
2026-07-08

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Questions & Answers

As answered by people managing DubCheck.

What makes DubCheck unique?

Most tools show you numbers. You still have to look up what the spec says and decide if you passed. DubCheck knows the specs and just tells you: pass or fail. If it fails, you see exactly what metric failed and where in the file. Results come as a signed PDF you can send to a client or studio.
Everything runs locally, nothing gets uploaded.
How would you describe the primary audience of DubCheck?

Audiobook narrators who keep hitting ACX rejections and aren't sure which metric is the problem. Podcast editors delivering to multiple platforms with different loudness targets. Dubbing and mix engineers who need a documented, client-ready proof of delivery, not just a screenshot of a meter.
Why should a person choose DubCheck over its competitors?

If you're already comfortable reading loudness meters and comparing numbers against spec sheets, you probably don't need it. If you're tired of submitting audiobook chapters and getting ACX rejection emails, or you need to deliver a mix and prove it meets Netflix NOLS or EBU R128, DubCheck saves you that last manual check. It's a one-time purchase, no subscription. The measurement engine is certified against the EBU 3341 and 3342 test suites, same standard the platforms use.
What's the story behind DubCheck?

I'm an audio engineering student and software developer. I kept running into the same situation: files getting rejected by platforms for loudness or spec issues that should have been caught before submission. I built DubCheck first for myself, as a way to automate that final QC step. It turned into a product when it became clear the problem wasn't unique to me.
Which are the primary technologies used for building DubCheck?

Native macOS app built with Swift and SwiftUI. The loudness engine implements ITU-R BS.1770 and is certified against EBU 3341/3342. PDF output with digital signing. The website runs on Next.js, deployed on Vercel, payments via Stripe.

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Is DubCheck good?

I don't have verified, up-to-date information about DubCheck (audio-dubcheck.com) to make a reliable assessment of its quality. This appears to be a niche or lesser-known tool that isn't well documented in my training data, so I can't confirm its features, pricing, reliability, or user satisfaction with confidence.

Why choose DubCheck?

I lack sufficient verified information about this specific product to list concrete advantages
Claims about niche or new tools can quickly become outdated or inaccurate without direct verification
Providing fabricated benefits would be misleading rather than helpful

Recommended for

Users should visit audio-dubcheck.com directly to review its features, pricing, and terms
Check independent reviews on sites like Trustpilot, G2, or Reddit for real user experiences
Test any free trial or demo version before committing, if available
Verify the company's legitimacy through business registries or contact information if considering a purchase

External links

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Public traffic stats of DubCheck

Check the traffic stats of DubCheck on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Domain Rating (DR)

Check the "Domain Rating" of DubCheck on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of DubCheck's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Domain Authority (DA)

Check the "Domain Authority" of DubCheck on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
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Is DubCheck good? This is an informative page that will help you find out. Moreover, you can review and discuss DubCheck here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.

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