MusicFreemium Last reviewed August 2026

LANDR

Upload a rough mix, get a professionally mastered track back in minutes.

Visit LANDR Free trial masters, paid plans from around $12/mo

What is LANDR?

LANDR is an AI mastering service: upload a finished mix and its algorithms analyse and process it to sound polished and loudness-matched for streaming, without hiring a human mastering engineer. It has since grown into a broader platform that also handles music distribution and some AI-assisted mixing tools.

LANDR was one of the earliest companies to make a real business out of AI audio processing, well before "AI" became the label everyone reached for. Its mastering algorithms compare a track against reference material and apply EQ, compression, and loudness adjustments automatically — a process that used to require a specialist engineer and real studio time. Over the years it has bundled in distribution to streaming platforms and some collaboration tools, positioning itself less as a single feature and more as an all-in-one toolkit for independent musicians.

Key features

  • AI mastering with genre and reference-based tuning
  • Loudness matching for streaming platforms
  • Music distribution to major streaming services
  • Basic AI-assisted mixing tools
  • Collaboration tools for sharing project files
  • Sample and plugin library for producers

Pros

  • Delivers a genuinely more polished sound than an unmastered mix
  • Distribution bundled in saves using a separate service entirely
  • Fast turnaround compared to booking a human mastering engineer

Cons

  • Still no substitute for a skilled human engineer on a complex mix
  • Mastering quality depends heavily on how clean the original mix already is
  • Subscription stacks up if you're only mastering occasionally

Best for

Independent musicians without budget for a mastering engineerBedroom producers releasing tracks directly to streamingArtists who want mastering and distribution in one placeAnyone needing a fast turnaround before a release deadline