All DOTEC-AUDIO plug-ins have free demonstrations in paid version as well.

DeeComp Compressor / VST & AU & AAX plug-in

Not by tubes, nor by transistors, DeeComp realizes an ideal dynamics solution from software calculations.
DeeComp brings you a wide variety of sound-making, including some specific sound that famous simulated/emulated comp VSTs or even hardware comps can never create. You can process any kind of sound sources to best result.
DeeComp would be your first choice.

Checked DAWs

Our Plug-ins are tested with following hosts.
Please try demo to check works normally on your hosts.

  • ProTools 11.x & 12.x New!
  • Cubase 8.x
  • Ableton Live 9.x
  • Sonar X2 - PLATINUM
  • Studio One 3.x
  • FL Studio 12.x
  • Acid 7.0e
  • Logic Pro X 10.x
  • GarageBand 10.x
  • Reason 9.5 New!
DEMO Download

Windows VST/AAX (ZIP 32/64bit)

Mac OS X VST/AU/AAX(ZIP 32/64bit OS 10.7 or later

Latest version is 2.1.3.
These ZIP files include manuals(En/Jp).

Demo version of DeeComp have limitation for operating time (disabled after a certain numbers of the samples are processed).
Please purchase a serial key and register from here in order to use with no restrictions.
* The registration requires a internet connection.

How to register

Price:$129.00 USD
Input the Coupon Code or DeeComp product's Serial key !
You can buy DeeComp at a discounted price !
(Coupon $10 USD discount, Serial key $15 USD discount )

Demo Video


  • Ultra quality sound from high speed algorithm with state-of-art technology
  • Super-fast operation ensured by multi-core enabled processing engine
  • Tuned up to meet with various musical scenes
  • Side Chain feature, a must have for EDM producers/writers(*)
  • WIDE parameter makes sound wider
  • High pass filter to produce a tight low range sound
  • WET parameter can easily determine the balance of dry/wet sounds
  • Equipped with Limiter feature which prevents signal clipping
  • Fine tune function to holding down shift key
  • Added Expander function. RATIO can be set lower than 1:1.
  • New! U.I. design was renewed.
  • New! KNEE: Determines the strength of compression at levels close to the threshold. Higher values result in gentler compression (soft knee).
  • *Side chain feature can not be available in some DAWs.

Sound Demos

Release notes

Aug/1/2017 Version 2.1.3 :  New!
Improved performance by reduce the CPU usage.
Fixed bug "mono audio problem on some DAWs".

Jun/9/2017 Version 2.1.2 :
Fixed a bug in which values saved in the project on some DAWs are not loaded properly.

Jun/7/2017 Version 2.1.1 :
Released AAX Version.
Changed the support MacOSX version "10.9 or later" to "10.7 or later"

May/24/2017 Version 2.1.1 :
Fixed bug "automation problem on some DAWs".

Feb/13/2017 Version 2.1.0 :
Improved sound quality.
Fixed some reported bugs.

Oct/5/2016 Version 2.0.2 :
Fixed bug when woking on Studio One.

Sep/21/2016 Version 2.0.1 :
Fixed bug when woking on Cubase.

Sep/16/2016 Version 2.0.0 :
U.I. design was renewed.
Added "KNEE" function.

May/16/2016 Version 1.2.5 :
Fixed some reported bugs.

May/6/2015 Version 1.2.4 :
Add weight to slider to improve operability.

Apl/25/2016 Version 1.2.3 :
Fixed some reported bugs.
Modified the start-up process to improve performance.

Apl/23/2016 Version 1.2.2 :
Modified the screen drawing processing to improve performance.

Mar/31/2016 Version 1.2.1 :
Improved performance by reduce the memory usage.

Mar/17/2016 Version 1.2.0 :
Added "Expander" function. RATIO can be set lower than 1:1.

Jan/28/2016 Version 1.1.6 :
Modified the screen drawing processing to improve performance.

Jan/13/2016 Version 1.1.5 :
Fixed some reported bugs.

Oct/23/2015 Version 1.1.4 :
Slider snap movement feature when you click on it is now disabled.
Numeric input is now available by clicking on the value.
Changed the behavior of buttons on automation.

Oct/2/2015 Version 1.1.3 :
Improved operability by changing the fader curve.

Sep/27/2015 Version 1.1.2 :
Fixed bug "Crash problem on some DAWs".
Fixed bug "Sidechain problem at mono audio track".
Fixed bug "Problem at Limit button".

Sep/25/2015 Version 1.1.1 :
Fixed bug "mono audio problem on some DAWs".

Aug/22/2015 Version 1.1.0 :
Add function "WET parameter " and "High pass filter".

Aug/17/2015 Version 1.0.1 :
Fixed bug "freeze on some DAWs"

Aug/17/2015 Version 1.0.0 :
First release.