| Price from | $4.17/mo | $9/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| Plans published | 3 | 3 |
| Spec score · AI lyric generators | 8.0 (#12) | 7.6 (#20) |
| Purpose | Lyrium is a songwriting workspace designed to cultivate inspiration and connections rather than have AI write lyrics for users. | Sussmayr brings lyrics, chords, rhymes, and an AI co-writer into one workspace for songwriting. |
| Support | The Lyrium homepage links to a Support page, but that page could not be retrieved during this research. | The pricing page lists priority support as a Pro feature, and the Terms provide [email protected] for account and billing help. |
| Writing tools | The site lists more than 30 tools, including a rhyming dictionary, thesaurus, word cloud, and cloud tags. | The app provides perfect, slant, and multi-syllable rhymes, plus dictionary definitions, synonyms, and connotations. |