Fadr vs Moises: pricing, features and which to choose

Fadr is a cloud music technology service operated by Pebble LLC, doing business as Fadr. It analyzes uploaded songs and returns separated audio parts, MIDI, chord progression, key, and tempo. Its Create area also includes Remix, Siren, and DrumGPT. Basic is free for life, while Plus adds higher quality separation and detailed outputs. The available materials do not state a launch year, employee count, user count, or funding figure, so those details are omitted. Fadr targets DJs, producers, remixers, educators, and developers working with existing recordings. It is delivered through a browser, with a DAW plugin for Plus subscribers and an API for programmatic processing. The service is cloud-based rather than self-hosted, so uploaded audio and generated files use Fadr infrastructure.

A typical workflow begins by uploading a song, waiting for processing, reviewing results, and downloading selected outputs. The Stems page accepts WAV, MP3, M4A, AAC, AIF, and FLAC files smaller than 200 MB each. Stems appear first, followed by key and tempo, then MIDI, allowing users to retrieve completed results progressively. Basic separates vocals, melodies, drums, and bass. Plus adds detailed vocal, drum, and melody divisions, including lead vocals, background vocals, kick, snare, piano, guitar, strings, and wind. Remix changes key and tempo while maintaining synchronization, reducing manual alignment work. The plugin offers Live, Record, and Upload modes inside compatible DAWs. Siren creates playable instruments from words or voice, while DrumGPT creates playable drum kits from words.

Important limits include possible separation artifacts, no published accuracy benchmark, cloud processing, and user responsibility for recording and composition rights. The terms also restrict some commercial uses of the site. Moises is a direct alternative for song separation, with six stem types listed in Fadr's comparison, plus chord, key, and tempo features. LALAL.AI is another cloud splitter, listed with ten stem types and a DAW plugin, while StemRoller provides another stem-separation option. Fadr's differentiators are MIDI extraction, chord data, remix controls, 18 advertised stem types, and an API. Those advantages do not establish superior audio quality, and its cloud requirement excludes teams needing on-premises processing. Pick Fadr if you need structured musical outputs and DAW access from existing songs; choose competitors for different separation workflows or deployment preferences.

Moises is a cross-platform music tool founded in 2019 by Moises Systems Inc., headquartered in Salt Lake City with Brazilian roots. The company says its creative suite serves more than 70 million musicians, while a September 2026 company announcement described 80 million users. Its central job is turning a finished recording into workable musical parts, then helping people rehearse or rebuild the track. The service is available through web, desktop, iPhone, iPad, and Android apps. Moises has expanded from vocal removal into AI Studio, Voice Studio, mastering, video recording, collaborative setlists, and browser-based Studio. The product remains active and commercially focused rather than open source.

A typical workflow starts with uploading an audio or video file, choosing a separation recipe, and opening the resulting stems in a synchronized player. Free users receive two-stem vocals and instrumental separation or four stems for vocals, drums, bass, and other. Paid plans add guitar, piano, strings, winds, vocal subparts, drum parts, and multimedia dialogue, soundtrack, and effects. Musicians can mute or solo parts, change pitch, slow or speed playback, loop sections, detect chords and key, generate a smart metronome, transcribe lyrics, and export mixes or stems. The app also supports count-in, setlists, video recording, AI-generated instrument stems, and practice-oriented backing tracks.

Moises is convenient for practice and quick stem work, but separation artifacts remain an inherent limitation, and the most detailed instrument choices, high-fidelity exports, Voice Studio exports, and long uploads require Pro. Its broad musician workflow compares with LALAL.AI for focused stem extraction, BandLab for a general online studio, and RipX DAW for deeper desktop audio editing. Moises is the better fit for players who want one app for backing tracks, tempo, pitch, chords, metronome, and setlists, especially when mobile practice matters. Producers seeking a full traditional DAW, unrestricted source control, or transparent per-minute API pricing should compare alternatives first. Its free upload allowance makes a small separation project possible before committing to a recurring subscription.