Song Creation

Create SongGenerate a full song from a text prompt using AI. Pick a style, add lyrics, and get a complete track.

CoverCover or remix any song with the in-house Vocuno engine — upload a track, pick a style, and get a polished version.

Create VocalsCreate AI vocal tracks from scratch with a text prompt and a voice model of your choice.

Add Vocals to TrackUpload an instrumental and add AI-generated vocals on top. Choose a voice and style.

Transform VocalsTurn a raw vocal idea into a studio-quality, catchy vocal using AI voice models.

Add InstrumentalUpload any idea — a melody, vocal, or instrumental — and generate a matching backing track with AI.

LyricsGenerate song lyrics from a description. Use them in your songs or export them.

Text to SpeechTurn text into natural spoken audio with ElevenLabs voices.

Production

YouTube MP3 ConverterPaste a YouTube link and save clean MP3 audio.

StemsSplit any song into separate tracks — vocals, drums, bass, and more. Great for remixes and sampling.

Voice ConversionConvert any vocal recording to a different AI voice while keeping the melody and timing.

Audio to MIDIConvert an audio file into a MIDI file you can edit in any DAW.

Audio File ConverterConvert audio files between formats — MP3, WAV, FLAC, OGG, and more.

BPM DetectorDetect the tempo (BPM) of any audio file instantly.

De-ReverbRemove reverb and echo from vocals. Upload a track and get a clean, dry vocal ready for remixing or re-production.

Audio RecognitionIdentify a song from an audio file — get the title and artist of the track.

Tools

Online TunerTune guitar, bass, ukulele, violin, or vocals with a live cents meter.

Chord FinderDetect timed chords from guitar, piano, or instrumental audio.

Pitch DetectorDetect the note, frequency, and cents of a live vocal or instrument.

Vocal Range FinderCapture your lowest and highest comfortable notes and estimate your voice type.

MetronomePractice with a stable click, tap tempo, accents, and subdivisions.

Tap BPMTap along to a song or idea to estimate its tempo.

BPM Delay CalculatorConvert BPM into delay and reverb timing values for common note divisions.

Note Frequency CalculatorConvert music notes to frequencies with an adjustable A4 tuning reference.

Creation PromptsBrowse every prompt you've used across Song, Create Vocal, Add Vocals, Transform Vocals and Lyrics — with playback when the audio is still in your library.

Cover / Remix Studio Distribute Discover Pricing Blog

Comparison

UdiovsRiffusion

Udio delivers premium-quality AI music. Riffusion offers free spectogram-based generation. The premium experience versus the accessible pioneer — here's the comparison.

Feature Comparison

TLDR: Udio produces significantly higher quality output and more polished results. Riffusion is free and accessible with a unique approach. Vocuno offers multi-engine generation with production tools for the most complete workflow.

Feature	Udio	Riffusion	Vocuno
AI Agent
AI Song Generation
Stem Separation
Voice Conversion
Lyrics Writing		Limited
Music Distribution
Built-in Studio/DAW
Audio to MIDI
BPM Detection
Text to Speech
Live Collaboration

YesLimited — Partial support No

Pricing

Udio

Free tier available · Starting at $10/mo

Free
Standard $10/mo
Pro $30/mo

Riffusion

Free tier available · Starting at Free

Free (community)
Paid tiers available

Pros & Cons

Udio

Pros

Premium audio fidelity
Excellent genre accuracy
Strong vocal and arrangement quality
Regular improvements

Cons

No production tools
No distribution
No free unlimited usage
No voice conversion

Riffusion

Pros

Free to use
Unique spectogram-based generation
Good for experimentation
Built-in lyrics features

Cons

Lower audio quality than Udio
Less consistent results
Simpler feature set
Smaller community

Vocuno

Pros

Multiple AI engines including high-fidelity options
Full production suite and DAW
Distribution to streaming platforms
Voice conversion and stems

Cons

Premium features require a subscription

Frequently Asked Questions

Riffusion offers a free tier. Udio has a free tier with more limited credits. For the best value with production tools, Vocuno starts at $9/mo.

Noticeable difference — Udio produces more polished, production-ready audio. Riffusion has a distinctive character that works well for certain experimental styles.

Yes, and you can try Vocuno to access multiple engines. There's no lock-in with any of these platforms.

Riffusion's unique approach can produce unexpected results. Udio gives more predictable, high-quality output. Vocuno lets you try multiple engines and pick the best.