Mastering plan · Starter

Three masters a month for less than a coffee.

Starter is for producers who finish a track or two a month. Three full masters in any genre, club and streaming versions from the same session, and the first month is free.

€4,90/ monthFirst month free
Start Starter free →Try it free first
✓Full preview free✓Render again — free✓24-bit WAV + MP3✓Cancel anytime
ZERRRO Engine master preview: waveform, measured loudness and true peak, A/B against the original mix
Master preview with loudness-matched A/B
€1.63per master

Three masters a month at €4.90. Cheaper than a single credit, re-renders stay free.

3masters / month

Unused masters roll over while you stay subscribed, so a quiet month is not lost.

1stmonth free

Try the plan for a full month at no cost. Cancel before it renews and pay nothing.

What you get

Everything the engine does, nothing held back.

Included in Mastering Starter

€4,90 / month
Monthly billing, cancel anytime. Yearly billing: two months free.
  • All genres and subgenre profiles
  • Club and streaming versions from one session
  • Render again free, as often as you like, before you unlock
  • Unused masters roll over while subscribed
  • 24-bit WAV + 320 kbps MP3
  • Cancel anytime, no minimum term
Start Starter free →Compare all plans →

How a master happens

Hear it before you pay
The same flow for every plan
  • Drop a premaster. Format, true peak, clipping and loudness are checked in seconds.
  • Pick a genre profile and a character. The master plays while you shape it.
  • A/B against your mix at matched loudness, read LUFS and true peak.
  • Download only when you are happy. That is when a master counts.
Open the tool → How to export a premaster →
Draggable EQ dots, wishes in plain words, character and loudness target in ZERRRO Engine
Shape it while it plays

Not a black box. A mastering chain you can hear.

Genre reference profiles built from released electronic music, a character setting, draggable EQ dots and a loudness target for club or streaming. Every change is audible the moment you make it, and nothing is final until you download.

Plans

Pick the shape that fits how often you release.

Starter · first month free€4.90 / month3 masters a month, €1.63 eachThis plan Studio · most popular€9.90 / month10 masters a month, €0.99 eachSee Studio → Unlimited€19.90 / monthNo monthly limitSee Unlimited →

Just one release? A single credit is €2.99 and never expires →

FAQ

Before you decide

Is the preview really free?

Yes. You hear the full master, compare it with your mix at matched loudness and read the measurements without an account or a card. A master only counts against your plan when you download the files.

Can I cancel anytime?

Yes. Monthly billing, no minimum term. Cancel from your account or on the cancellation page; the plan runs until the end of the paid period.

What happens to masters I do not use?

They roll over as long as you stay subscribed. Cancel, and the remaining balance expires with the plan. Credits you buy separately never expire.

Do I need an account?

Only to subscribe. Plans and masters are tied to your ZERRRO account so your files stay in My Masters for 12 months. Creating one takes a few seconds; previewing needs none.

Which formats do I get?

24-bit WAV and 320 kbps MP3 of the master you heard, at your chosen loudness target, true-peak safe at −1 dBTP. Download right away and by email.

Is VAT included?

Prices are in EUR. No VAT is shown (small business, § 19 UStG).

Hear your track mastered first. Decide after.

Drop a premaster or take one of the demo tracks for a spin. Free, right now, in your browser.

Master a track free → No signup to preview · no card · no install