When comparing Pro Tools 2018.7 vs LMMS, the Slant community recommends LMMS for most people. In the question“What are the best DAWs?” LMMS is ranked 9th while Pro Tools 2018.7 is ranked 14th. The most important reason people chose LMMS is:
-interface look like FL Studio interface -main workspace for composing and editing melodies and harmonies is piano roll
Specs
Question Ranking
Pros
Pro Very fast precision editing
The Pro Tools DAW is know for making clip manipulation a fun and productive experience.
Pro Extremely clean DAW interface
The Pro Tools DAW is known for being simple and easy to use. The UI is straightforward and isn't weighed down with useless features.
Pro Mature editing and mixing facilities
As the Pro Tools DAW was originally developed to be an audio-only system with recording, editing and mixing in mind, these core features have been the most developed over time. It can be argued that the Pro Tools DAW has the best editing and mixing capabilities of any DAW, and for these reasons is considered by many to be an industry standard. As such it is an excellent DAW for multi-track mixing and recording.
Pro 64 Bit
This long awaited feature has finally been added.
Pro Clean, Uncluttered Interface
The UI is very clean and uncluttered so there's not too much going on onscreen to have to try to focus on, do wish they would implement a theme system though, so you could change the colors of the UI, I prefer a dark theme as they are easier on the eyes
Pro Free version available
The new version of Pro Tools is called Pro Tools First. It is free with some limited features. Pro Tools First allows four track inputs and three projects.
Pro Comes with 8GB of included sounds and 55 included effects
Pro Much faster than Pro Tools 10
The improvement from the Pro Tools 10 DAW to the Pro Tools 11 DAW is highly noticeable.
Pro Has the possibility to become a great open-source alternative to FL Studio
-interface look like FL Studio interface
-main workspace for composing and editing melodies and harmonies is piano roll
Pro Free and open source
LMMS is available for free with source code licensed under GPL and available on GitHub allowing anyone to edit and extend the software as they see fit.
Pro Cross-platform
LMMS works on Linux, Windows and OSX.
Pro VST Support
Uses VeSTige as the VST plugin. It has some bugs but most VSTs work with it.
Pro Multiple languages support
Pro JACK Audio Connection Kit support
Pro MIDI controllers support
Just plug in and play. Plug in the MIDI keyboard before opening LMMS and it'll automatically pick up that you've connected the keyboard.
Pro LADSPA plugins support
Pro VST plugins support
Pro Portable
LMMS is lightweight enough to be run off of a flash drive.
Pro Works with many VSTs and effects
Cons
Con Too damn expensive
Con No RTAS or VST plugin support
The Pro Tools 11 DAW dropped RTAS support in favor of their own AAX (Avid Audio eXtension) format. Without AAX availability, a VST wrapper is required.
Con No built in pitch correction
While some other DAWs are equipped with pitch correction, the Pro Tools DAW is missing this feature. In order to use pitch correction, it must be added as a plugin.
Con Prone to crashes
While it might be the "Industry Standard" for recording award winning albums, Avid has focused more on anti piracy and security while sacrificing stability, it seems to me they just change their plugin standard and slap a new version number on it and rush it to market.
Con MIDI and composition tools are a bit dated
Con No batch export
You can not pick separate tracks to export in one pass that gives you separated files.
Con Audio Drivers and ASIO
You cannot change the audio outs in ASIO on the fly, like in some other software, without having to save and restart the entire program, plus it's very finicky about audio drivers
Con Slow, old, outdated
Highest processor usage of any DAW, poor software optimization and patching of outdated code has left a slow bloated husk of a DAW that struggles to run smoothly on even the highest end modern computers
Con Program crashes a lot
This happens more frequently when loading VST files.
Con Pitch bending could be more native
Sometimes you can pitch bend with the Piano Roll Editor but with many instruments you cannot and are limited to the pitch knob in the main plugin interface.
Con No merging or splicing options
There is no feature that allows you to merge or splice tracks in LMMS.