audio2guitar vs Sing2Notes
audio2guitar
audio2guitar.comSing2Notes
sing2notes.klang.ioSide by side
| Figure | audio2guitar | Sing2Notes |
|---|---|---|
| Price from | $5/mo | $14.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 4 | 3 |
| Spec score · Music Transcription Software | 8.4 (#10) | 8.8 (#5) |
| Integrations | The FAQ says uploaded audio may include tracks generated by Suno and Udio, and Pro per-stem MIDI is for use in any DAW. | The Google Play listing names MuseScore, Sibelius, Ableton Live, Logic Pro, FL Studio, Cubase and GarageBand as compatible software. |
| Playback | Pro playback speed can be adjusted from 25% to 100% while tabs remain synced and pitch stays correct. | Users can listen to playback of generated transcriptions. |
| Support | The maker directs account deletion and data-copy requests, policy questions, and refund inquiries to [email protected]. | The maker directs users to a Help Center and a support chat for questions and issue resolution. |
| What it does | The web app uses AI to transcribe audio files into guitar tablature, chords, and lyrics. | Sing2Notes uses AI to convert sung vocal recordings into sheet music, MIDI and MusicXML. |
Plans
audio2guitar
- FreeFree
- Pro Monthly$8.99 a month
- One-time$9.99, paid once
- Pro Annual$59.99 a year
Sing2Notes
- Free demo transcriptionsFree
- Sing2Notes Pro (Instrument Pro)$14.99 a month
- Paid full-transcription plansPriced on request
In their own words
audio2guitar
audio2guitar is a web app that converts uploaded audio into guitar tablature, chord diagrams and lyrics synchronized to the tabs. Its process isolates guitar, detects notes and chords, maps notes to fret positions and creates the notation. Free users upload MP3 files; Pro also accepts WAV, FLAC, M4A, OGG and AAC. The maker says it detects more than 170 chord types and annotates hammer-ons, pull-offs, slides, bends, vibrato and palm mutes. Pro adds MIDI and PDF export, separated vocals, bass, drums, guitar and piano stems as MP3, per-stem MIDI, and playback from 25% to 100% speed while preserving sync and pitch. A valid Google account is required. The homepage reports 97.8% string-assignment accuracy on GuitarSet and says clean recordings with prominent guitar work best. Most songs process in 3–6 minutes. Plans include Free at free, Pro Monthly at $8.99 a month, Pro Annual at $59.99 a year, and One-time at $9.99, paid once.
Sing2Notes
Sing2Notes has no write-up on Specifiction yet; its figures are above.