Fadr vs StoryFile

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-09
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At a glance

DimensionFadrStoryFile
Primary Use CaseAI stem separation and music remixingConversational AI avatars from real video footage
Key FeatureIsolate vocals, drums, bass, melody, and individual instrumentsCinematic interview capture with AI-powered conversational pathways
PlatformWeb + DAW plugins (VST/AU/AAX)Web + holographic display (HOLOGLASS)
Best ForMusic producers, DJs, hobbyists, content creatorsMuseums, legacy preservation, digital twins of public figures
Latest NewsDrumGPT launch; SynthGPT v2.1; lead/background vocal separationDigital twin for Kara Swisher (CNN); George Takei exhibit; Holocaust Museum testimony
Fadr
Fadr

Budget-priced AI stem separation and a browser remix studio, with free MP3 stems for life.

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StoryFile
StoryFile

StoryFile turns filmed interviews into interactive video conversations for museums, institutions, and families.

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Pricing
Freemium
Contact Sales
Plans
$0/mo
$10/mo or $100/yr
Contact sales
Popularity
6 views
7.3k views
Skill Level
Beginner-friendly
Beginner-friendly
API Available
Platforms
WebPluginAPI
WebMobile
Categories
🎚️ Audio Editing & Production✨ Music Generation
🧑‍🎤 AI Avatars & Talking Video🎭 AI Companions & Character Chat
Features
AI stem separation into vocals, melodies, drums, bass and up to 15 instrument families
Lead and background vocals separated into distinct stems (added Dec 2024)
Individual drops: piano, acoustic guitar, electric guitar, wind, strings, kick, snare, other drums (Plus)
Individual vocal, drum and melody stem downloads (Plus)
Remix Maker: combine stems in a browser tab
DJ mode for mixing sets live in the browser
MIDI detection from audio
DrumGPT: generate playable drum kits from text (announced 30 Apr 2025)
Siren Plugin: create playable instruments from text
SynthGPT Plugin v2.1: generate synth patches
Stems Plugin for DAWs — VST, AU and AAX formats
API access with authentication, stems and endpoints documentation (Plus)
MP3 stem downloads on the free tier
Lossless WAV downloads (Plus)
1-hour uploads, unlimited storage and concurrent stems (Plus)
Conversational video AI built from filmed interviews
Professionally filmed interview sessions capturing hundreds of responses
AI indexing links each answer to natural conversational pathways
Real-time voice interaction with a hold-to-talk button
Text question input with suggested Hints for guided browsing
Authentic video responses drawn only from real interview footage
HOLOGLASS 3D display for life-size digital humans in physical spaces
Digital twin production for public figures and media (Kara Swisher for CNN)
Museum exhibit integration for walk-up conversational installations
Family legacy capture so relatives can ask questions across generations
Digital Likeness Directive participation for consent-governed AI recreation
Web playback of interactive conversation experiences
Lookalike generative avatar option for DIY digital humans

Who should pick which

  • Museum curator
    Pick: StoryFile

    StoryFile specializes in creating conversational AI exhibits from real video footage, as demonstrated at the National WWII Museum and Japanese American National Museum. Its cinematic interview capture and indexing enable authentic visitor interactions.

  • Remix producer
    Pick: Fadr

    Fadr's stem separation (including individual instrument isolation), Remix Maker, and DJ mode are ideal for quickly extracting parts and mixing tracks in the browser. Plus plan adds WAV quality and DAW plugins.

  • Family legacy preserver
    Pick: StoryFile

    StoryFile's legacy capture service lets families record hundreds of responses and create an AI that answers questions with the real person's video, preserving authentic memories for generations.

  • Hobbyist music creator
    Pick: Fadr

    Fadr's free tier offers unlimited MP3 stem separation, and generative plugins like DrumGPT and SynthGPT allow text-to-drumkits and AI synth sounds without upfront cost.

  • Digital twin for a public figure
    Pick: StoryFile

    StoryFile built Kara Swisher's digital twin for CNN, demonstrating its capability to create conversational AI avatars for broadcast and public engagement.

Frequently Asked Questions

Do StoryFile and Fadr compete with each other?

No, they serve entirely different markets: StoryFile creates conversational AI avatars from real video; Fadr handles AI music stem separation and remixing.

Can I try StoryFile without contacting sales?

StoryFile does not offer a self-service free tier; you must contact sales for pricing and access.

Is Fadr free?

Yes, Fadr offers unlimited free stem separation with MP3 downloads. The Plus plan ($10/mo or $100/yr) adds WAV downloads, plugins, and MIDI detection.

Does Fadr work offline?

No, Fadr is a web-based platform; it requires an internet connection. Plugins for DAWs (VST/AU/AAX) are available for production use.

Can StoryFile be used for synthetic AI avatars?

Yes, StoryFile has a DIY generative avatar option called Lookalike, but its core product uses real filmed footage.

What types of stems can Fadr separate?

Fadr separates vocals, drums, bass, melody, and individual instruments like kick, snare, piano, guitar, strings, and wind. It also separates lead and background vocals.

Has StoryFile been used in major museums?

Yes, including the National WWII Museum, Japanese American National Museum (George Takei exhibit), and the Holocaust Museum for Hope & Humanity.

Does Fadr offer MIDI output?

Yes, Fadr's Plus plan includes MIDI detection, allowing you to extract melody as MIDI data.

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Last reviewed: July 2, 2026