Udio の代替ツール
Udio is an AI-powered online music creation platform that allows users to quickly generate original songs through text prompts. It supports lyric creation, multi-style conversion, and track editing, offering both free trial and paid upgrade options.
While Udio excels at rapid text-to-song generation, its limited free usage and often superficial track depth prompt many users to explore alternatives. This guide, based on verified tool data, helps you find the most suitable options by assessing factors like free tier availability, feature emphasis, and output quality.
クイック比較
| ツール | 料金 | 評価 | おすすめ対象 |
|---|---|---|---|
| Udio (オリジナル) | フリーミアム | 4.0 | - |
| Suno | フリーミアム | 4.0 | Creators needing quick generation of complete songs, particularly for video soundtracks and advertising background music. |
| Musicraft AI | フリーミアム | 4.1 | Content creators (e.g., short-form video bloggers) who require rapid prototype iteration and comprehensive project packaging. |
| Createyourmusic | フリーミアム | 3.3 | Users with limited music theory knowledge who need to quickly preview different styles. |
| Musyx AI | フリーミアム | 4.4 | Video producers or podcasters who need instrumental background music and do not require vocals. |
| SongAI | 無料 | 4.1 | Users who need zero-cost, rapid generation of short video soundtracks. |
| ACE Studio | フリーミアム | 4.0 | Music producers and arrangers who require fine-grained vocal control and aim for high fidelity. |
Suno is an AI-powered music creation tool that allows users to quickly generate complete songs through text prompts, audio input, images, and other methods. It features an advanced deep learning music model that automatically arranges elements such as melody, rhythm, and vocals, eliminating the need for instrumental performance. The platform is designed for professional musicians, content creators, and general users, aiming to inspire limitless creative ideas and help users effortlessly complete the entire process from inspiration to finished composition with its simple and intuitive interface.
代替として優れている理由
Like Udio, Suno supports multi-modal input (text, audio, image) and automatically generates full songs with vocals. Its free tier provides 50 credits daily (approximately 10 songs), suitable for regular experimentation.
おすすめ対象
Creators needing quick generation of complete songs, particularly for video soundtracks and advertising background music.
こんな場合に最適
You seek a more generous free tier and comparable generation speed, and don't mind occasional lack of nuance in output quality.
長所
- Multi-modal input: text, audio, and image support for diverse inspiration.
- Full song generation including melody, rhythm, and vocals automatically.
- No musical skills or instruments required; accessible to everyone.
短所
- Output quality can vary and sometimes lacks human nuance and emotion.
- Limited control over specific musical elements like arrangement or tempo.
- Free tier has generation limits; advanced features require subscription.
MusiCraft AI is a browser-based AI music platform that pulls generation, remix, mastering, and cover art into a single tool. It generates full songs from text prompts across 100+ genres, turns photos into music by analyzing color palette and composition, isolates stems (vocals, drums, bass, melody) from existing tracks, and remixes songs into new styles at the original tempo. Additional tools include vocal cloning from about 30 seconds of audio, AI mastering for streaming platforms, key/BPM/chord analysis, plus a 3000x3000 album cover maker and artist logo design. The vendor advertises a free entry point plus paid plans, and a developer API is also mentioned.
代替として優れている理由
Beyond song generation, it outputs stems, mixes, lyrics, and cover art, offering an all-in-one solution from concept to final product. The free version allows 3 songs daily, with unlimited generation available for $9.99/month.
おすすめ対象
Content creators (e.g., short-form video bloggers) who require rapid prototype iteration and comprehensive project packaging.
こんな場合に最適
You want more than just music, including stems and cover art, and are willing to pay for higher output volume.
長所
- Covers generation, remix, mastering, and cover art in one site
- Text to music with 100+ genres and photo-to-music for mood-driven prompts
- Stem splitter and key/BPM/chord analysis speed up arrangement work
短所
- Full pricing details are not laid out on the landing page
- Vocal cloning raises consent and rights concerns for third-party voices
- Mastering and remix output still needs a human ear for pro-grade releases
CreateYourMusic.ai is an online AI music generator that turns a simple text prompt into a complete song, with lyrics, vocals and an optional music video, powered by its own CYM-Echo, Rhythm, Chorus and Nova models.
代替として優れている理由
Features a minimalist interface: select a style, define a mood, and input lyrics to generate tracks in 10-30 seconds. The free version includes watermarks, while Pro ($9.99/month) removes them and allows commercial use.
おすすめ対象
Users with limited music theory knowledge who need to quickly preview different styles.
こんな場合に最適
You prioritize extremely fast generation and simple operation, and are comfortable with watermarks on the free version or paying to remove them.
長所
- Turns a plain text prompt into a full song with lyrics and vocals
- Offers a free monthly tier so new users can try it without paying
- Multiple in-house models (CYM-Echo, Rhythm, Chorus, Nova) for different results
短所
- The free plan only covers about one song per month
- Higher output volume and faster generation require a paid subscription
- Commercial licensing is tied to specific billing options rather than included everywhere
Text-to-music platform that generates full songs, beats, lyrics, and AI vocal covers from prompts, moods, or images across 20+ genres.
代替として優れている理由
Supports both text and image prompt input with extremely fast (second-level) generation. Its free tier provides access to core features, but it only outputs instrumental music, without vocals.
おすすめ対象
Video producers or podcasters who need instrumental background music and do not require vocals.
こんな場合に最適
You only need pure instrumental accompaniment and expect sufficient functionality from a free tier.
長所
- Broad genre coverage across 20+ styles from Pop to K-Pop and niche moods
- One workflow covers instrumentals, lyrics, full songs, and simple music videos
- Image-to-music and vocal-cover modes broaden creative starting points
短所
- Free plan limits daily generations and premium styles
- AI-generated vocals and mixes still fall short of professional productions
- Commercial licensing depends on the paid tier and current terms
SongAI is a free AI music generator designed for TikTok, Instagram Reels, and short-form video content. Users pick a style, mood, and theme to receive an original track in approximately 1-3 minutes, without needing music theory knowledge. It supports genres like Pop, Hip-Hop, Electronic, Lo-fi, Rock, and Cinematic. Built for UGC creators and indie makers, the tool offers royalty-friendly music that can be downloaded and used in video edits.
代替として優れている理由
Completely free with no hidden subscriptions, generating a song in 1-3 minutes. The output music is royalty-free and can be used directly for commercial purposes, making it ideal for budget-constrained creators.
おすすめ対象
Users who need zero-cost, rapid generation of short video soundtracks.
こんな場合に最適
Your budget is zero, and you have low demands for style control (e.g., BPM, instrument selection), prioritizing quick output.
長所
- Completely free
- Fast generation (1-3 minutes)
- Multiple music styles available
短所
- Public information is limited, some features not disclosed
- No mention of track length or customization options
- May require internet connection
ACE Studio is not a toy that "generates a song from a single sentence input," but a serious productivity tool. It allows you to edit vocals on a timeline like editing MIDI, providing a near-human sense of breath and vocal style. It directly competes with Synthesizer V and supports being loaded as a plugin into host software (DAW).
代替として優れている理由
A professional-grade vocal editing tool that allows precise adjustment of notes, breath, and vibrato, similar to MIDI editing. It integrates as a plugin into DAWs, suitable for serious music production.
おすすめ対象
Music producers and arrangers who require fine-grained vocal control and aim for high fidelity.
こんな場合に最適
You want to edit vocals note-by-note and are willing to invest time in learning a professional workflow.
長所
- Edit vocals like MIDI notes on a timeline for precise control
- Highly realistic breathing and singing nuances
- Seamless integration as a DAW plugin (VST/AU/AAX)
短所
- Steep learning curve for beginners unfamiliar with vocal synthesis
- Requires a compatible DAW and may have higher system requirements
選び方
If you're budget-sensitive and require complete songs, including vocals, Suno and SongAI stand out as leading free or low-cost options. For professional-grade vocal control, ACE Studio provides MIDI-like precision editing. When only instrumental background music is needed, Musyx AI's free tier offers ample functionality. Creators looking for comprehensive, one-click solutions—complete with mixing and cover art—will find Musicraft AI the most integrated. Lastly, Createyourmusic is excellent for quickly sampling different styles, albeit with watermark limitations on its free version.
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類似ツール
SongAI
SongAIは、TikTokやInstagram Reelsなどのショート動画プラットフォーム向けの無料AI音楽生成ツールです。ユーザーはスタイル、ムード、テーマを選ぶだけで、約1〜3分でオリジナルトラックを入手できます。音楽理論の知識は不要です。ポップ、ヒップホップ、エレクトロニック、Lo-fi、ロック、映画音楽など多様なスタイルに対応しており、UGCクリエイターや独立系制作者が素早く背景音楽を入手するのに適しています。このツールは著作権に配慮している点が特徴で、動画編集のために直接ダウンロードできます。
Musicraft AI
MusiCraft AI はブラウザ上で動作するAI音楽プラットフォームで、生成、ミキシング、マスタリング、ジャケット制作を1つのツールにまとめています。テキストプロンプトから完全な楽曲を生成でき、公式によると100+のジャンルに対応しています。画像の配色と構図から音楽を生成できます。既存の楽曲からボーカル、ドラム、ベース、メロディなどのステムを分離できます。また、元のテンポを維持したまま、楽曲を新しいスタイルに変換できます。さらに、約30秒の素材を使ったボイスクローン、ストリーミング向けのAIマスタリング、キー/BPM/コード解析、そして3000x3000のアルバムジャケット生成器とアーティストロゴデザインも備えています。公式サイトでは無料プランと有料プランを提供しており、開発者向けAPIも公開されています。
Musyx AI
テキスト、感情、画像を入力するだけで、曲全体、ビート、歌詞、AIカバーを生成できます。20以上のジャンルに対応し、無料版とPro版の2つのサブスクリプションを提供しています。
Deep Beat
DeepBeatは機械学習ベースのラップ歌詞生成器です。既存作品の詩行を検索・連結することで韻を踏んだ段落を自動構築します。キーワードの強制、韻の候補、出典の表示に対応しており、ラップ創作のインスピレーションの起点に適しています。
Createyourmusic
CreateYourMusic.ai はオンラインのAI音楽生成ツールです。テキストによる説明文を1つ入力するだけで、歌詞・ボーカル・伴奏を含む完成された曲を自動生成でき、オプションでミュージックビデオの生成も可能です。基盤には自社開発のCYM-Echo、Rhythm、Chorus、Novaモデルを採用しています。
TikTok音楽制作ラボラトリー
抖音ミュージッククリエーションラボは、TikTok公式が提供するAI音楽制作・配信プラットフォームです。専門的なバックグラウンドを持たない音楽愛好家に向けて、作詞支援、AI作曲、自動編曲・ミキシングからワンクリック配信までをカバーする包括的なツールチェーンを提供しています。ユーザーはインターフェースに歌詞の草案、テーマキーワード、または参考曲を入力するだけで、システムが要件に合った楽曲を自動生成します。 公式では、TikTokミュージッククリエーションラボは「ゼロ障壁」で全てのユーザーに無料開放されており、ポップス、古風、エレクトロニックなど多様なスタイルを気軽に試せる環境を創作者に提供するとアナウンスしています。
