Lacuna vs LyricDraft
Lacuna
lacuna.fmLyricDraft
lyricdraft.netSide by side
| Figure | Lacuna | LyricDraft |
|---|---|---|
| Price from | $9.50/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| API | Yes | — |
| Plans published | 10 | 3 |
| Spec score · AI lyric generators | 9.3 (#1) | 7.9 (#14) |
| Credit limits | Lyrics AI assistant use costs five credits per use, and pricing says unused credits do not roll over between cycles. | Songs cost 10 credits, lyric edits cost 4, section improvements and metadata cost 2, and style helpers cost 1 credit. |
| Intended users | The maker describes the lyrics workspace for songwriters, rappers and topliners, producers, and first-time writers. | The site presents LyricDraft as a tool for AI music creators, especially people working from unusual or personal song ideas or unfinished lyrics. |
| Languages | The lyrics workspace supports nine languages, with phonetic rhyme support for English, Spanish, Chinese, Japanese, and Korean. | The FAQ lists 18 lyric languages including English, Spanish, French, Japanese, and Korean, and says users can also enter another language. |
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
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.
LyricDraft
LyricDraft is a web tool for turning song ideas into structured lyric drafts or filling gaps in lyrics already in progress. It has a from-scratch mode and a mode that builds missing sections around a user's existing words. Drafts include structure tags and a separate style prompt formatted for Suno and Udio. Users can request focused lyric or music-style revisions, compare versions, and edit lyrics and prompts manually without credits. Its FAQ lists 18 lyric languages, including English, Spanish, French, Japanese, and Korean, and says another language can be entered. The site offers 225 production-specific style prompts across 15 genres. For saved songs, it can generate draft YouTube titles, descriptions, tags, hashtags, thumbnail text ideas, a first comment, and social captions, with TXT download. Free credits are a one-time signup allotment; paid credits renew monthly and do not roll over. The free plan provides 18 credits once, while Songwriter costs $5 per month and Songwriter Pro costs $9 per month. LyricDraft is presented for AI music creators, especially people developing personal ideas or unfinished lyrics.