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End Boost

Voice, music and effects mixed automatically for editors.

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Audio & VoiceFreemiumWe checked the prices on alexaudiobutler.com on 28 Sep 2026.

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What is End Boost?

Voice, music and effects mixed automatically for editors.

Who is End Boost best for?

End Boost is best for video editors and creators who want voice, music and effects mixed to online or broadcast loudness.

  • Online creators

    Presets balance voice, music and effects and master the mix to online loudness, so you never touch EQ or LUFS settings.

  • Editors on any editing app

    It runs as a standalone Windows and macOS app that takes WAV files from Premiere Pro, DaVinci Resolve, Final Cut Pro, Vegas and others.

  • Broadcast deliveries

    Professional and Business add EBU R128 loudness compliance for work that has to meet broadcast specs.

  • Studios with several editors

    Business adds multi-seat licenses and priority support, and each editor working at the same time needs a license.

How much does End Boost cost?

End Boost is sold as a perpetual license, $249 once for Creator or $399 once for Professional, or as a Business subscription at $399 a year, with a free 7-day trial on request.

Creator$249One-time payment
  • Mix up to 5 stereo audio tracks
  • Voice denoising, auto-ducking and auto-leveling
  • Mastered for online loudness, one year of updates
Professional$399One-time payment
  • Unlimited audio tracks
  • EBU R128 broadcast loudness option and video preview
  • One year of free updates
Business$399Per year
  • Everything in Professional
  • Priority email support, replies within 24 hours
  • Always on the latest version, multi-seat licenses

Right now the page shows Creator at $159, Professional at $249 and Business at $249 a year instead of $249, $399 and $399, with no end date. Perpetual licenses are yours to keep and include one year of updates. A license covers one user: it can be activated on several computers but used on one at a time, and larger teams can ask sales for options. A fully working 7-day trial is available by emailing support before you buy, and every license has a 14-day money-back guarantee. These are US dollar prices; the page shows dollars or euros depending on where you are, and VAT is added where it applies. Full pricing on alexaudiobutler.com. We checked these prices on .

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Questions about End Boost

What is End Boost?

Voice, music and effects mixed automatically for editors.

Who is End Boost for?

End Boost is best for video editors and creators who want voice, music and effects mixed to online or broadcast loudness.

Is there a free trial of End Boost?

End Boost has no free plan, but its maker gives a fully working 7-day trial if you email support@alexaudiobutler.com before buying. Every license also comes with a 14-day money-back guarantee, with no reason needed.

How much does End Boost cost?

End Boost's paid plans are Creator at $249 one-time payment, Professional at $399 one-time payment and Business at $399 per year.

Where can I try End Boost?

On its official website, alexaudiobutler.com.

Is End Boost the same as Alex Audio Butler?

End Boost replaced the Alex Audio Butler plug-in, which is no longer sold. It uses the same AI mixing engine and presets, but runs as a standalone desktop app that imports and exports audio files instead of working inside your editing software.