Lacuna vs MusicTune AI
Lacuna
lacuna.fmMusicTune AI
musictune.appSide by side
| Figure | Lacuna | MusicTune AI |
|---|---|---|
| Price from | $9.50/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| macOS | Yes | — |
| iOS | Yes | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 10 | 10 |
| Spec score · AI Sad Song Generators | 9.3 (#1) | 8.4 (#5) |
| Spec score · AI music generators | 8.7 (#17) | 8.3 (#30) |
| Commercial use | The lyrics page says generated and edited lyrics are the user’s to record, release, and use commercially. | No |
| Free plan | Yes | Yes |
| Headquarters | London, United Kingdom | Istanbul, Turkey |
| Integrations | The developer API can be called through REST, a typed TypeScript client, a command-line toolkit or MCP. | Users can connect Google, or Apple on iPhone and iPad, to back up songs and use them on another device. |
| Security and privacy | The terms state that services are hosted in the United States and that use from elsewhere transfers data there; the iOS listing says user content, identifiers, purchases and coarse location may be linked to the user. | The privacy policy says the service uses industry-standard measures to protect data, does not sell personal information, and may process data in other countries. |
| Support | Support is offered through email and a Discord creator community. | Users can contact support by email and the site says replies usually arrive within 1–2 business days. |
| What it does | Lacuna is a browser-based AI music workspace that turns prompts or user lyrics into vocal or instrumental songs and supports later editing, enhancement and sharing. | MusicTune AI turns an idea, lyrics, a photo, or an occasion into a song with AI vocals, music, lyrics, and cover art, usually in about a minute. |
Plans
Lacuna
- Basic$9.50 a month
- Pro$24.50 a month
- Ultra$49.50 a month
- FreeFree
- Credit Pack S$50, paid once
- Credit Pack M$100, paid once
- Basic$114 a year
- Pro$294 a year
- Credit Pack L$500, paid once
- Ultra$594 a year
MusicTune AI
- MusicTune AI PRO WeeklyPrice not published
- Generate 30 SongsPrice not published
- MusicTune AI PRO MonthlyPrice not published
- Generate 60 SongsPrice not published
- Generate 130 SongsPrice not published
- MusicTune AI 500 SongsPrice not published
- Generate 240 SongsPrice not published
- FreeFree
- MusicTune Pro (monthly)$14.99 a month
- Song packsPrice not published
In their own words
Lacuna
Lacuna turns a short idea into song lyrics and can send them to its music generator to create a track with AI vocals. The editor supports line-by-line rewrites, syllable counts, automatic rhyme highlighting, and rhyme suggestions ranked by meaning. It supports nine languages, with phonetic rhyme support for English, Spanish, Chinese, Japanese, and Korean. Automatic snapshots let users restore an earlier take after AI edits. Lacuna describes the workspace for songwriters, rappers, topliners, producers, and first-time writers, and says generated or edited lyrics may be recorded, released, and used commercially. The free plan provides 120 credits per month without requiring a credit card; each lyrics AI use costs five credits, and unused credits do not roll over. Pricing lists paid service from $9.50/mo (annual), while Basic is $19 a month. Audio downloads require a subscription, and credit packs alone do not include them. The developer API requires Pro or Ultra and uses credit-based billing. Lacuna lists web, iOS, extension, and API platforms.
MusicTune AI
MusicTune AI has no write-up on Specifiction yet; its figures are above.