比較一覧表
| 順位 | サービス名 | 料金 | 特徴 | 日本語対応 | プラン | 評価 |
|---|---|---|---|---|---|---|
| 1位 | Suno | Free - $10/month | Auto-generates songs with vocals | Excellent | 有料 | ★★★★☆ 4.7 |
| 2位 | Udio | Free - $10/month | High audio quality, multi-genre | Good | 有料 | ★★★★☆ 4.5 |
| 3位 | AIVA | Free - 11 EUR/month | Excels at classical & film scores | Good | 有料 | ★★★★☆ 4.4 |
| 4位 | Soundraw | $16.99/month | BGM-focused, commercial use OK | Excellent | 有料 | ★★★★☆ 4.3 |
| 5位 | Mubert | Free - $14/month | Perfect for loops & ambient music | Limited | 有料 | ★★★★☆ 4.0 |
Suno
Just type a text description and get professional-quality music — that future is here. In 2026, AI music generation tools have made extraordinary leaps, capable of producing vocal tracks, background music, classical compositions, and more across a wide range of genres.
In this article, we compare the top AI music generators — Suno, Udio, AIVA, Soundraw, and Mubert — to help you find the best tool for your needs.
What Are AI Music Generation Tools?
AI music generation tools are services where artificial intelligence handles composition, arrangement, and even vocal generation automatically. With text instructions as simple as “upbeat pop song” or “calm piano BGM,” you can have an original track ready in seconds to minutes.
Who Should Use Them?
- YouTubers and podcasters who need background music
- Content creators who want original tracks for social media
- Video producers looking for royalty-free music
- Musicians seeking creative inspiration
- Anyone who wants to enjoy composing as a hobby
Top 5 AI Music Generators Compared
1. Suno — The Pioneer in Vocal Track Generation
Suno is an AI music tool that generates full songs with vocals from text prompts. As of 2026, it’s the most popular choice and supports lyrics in multiple languages.
| Item | Details |
|---|---|
| Pricing | Free plan available / Pro: $10/month |
| Key Feature | Songs with vocals, multilingual lyrics |
| Generation Time | ~10-30 seconds |
| Commercial Use | Allowed on paid plans |
Suno’s greatest strength is the naturalness of its vocals. It covers a wide range of genres — pop, rock, jazz, EDM, and even traditional styles — with surprisingly natural vocal delivery in multiple languages.
2. Udio — For Those Who Demand Premium Audio Quality
Udio is a rapidly growing AI music generator that rivals Suno. It’s particularly renowned for its superior audio quality and is beginning to see use in professional production environments.
Its compositional structure is excellent — intros, verses, choruses, and outros flow naturally, producing tracks that are genuinely enjoyable to listen to.
3. AIVA — The Classical & Film Score Specialist
AIVA specializes in generating classical music and film soundtrack-style compositions. From grand orchestral pieces to delicate piano solos, it produces sophisticated, high-caliber music.
For those looking to create game BGM or film soundtracks, AIVA is the ideal choice.
4. Soundraw — A Japan-Made BGM Specialist
Soundraw is a Japan-based AI music generator focused specifically on video background music. It allows fine-grained control over mood, genre, instruments, and tempo, making it particularly popular among YouTube creators.
Being run by a Japanese company, it also offers excellent Japanese-language support.
5. Mubert — Best for Ambient & Loop Music
Mubert excels at generating ambient and loop-based BGM. It’s ideal for music designed for extended playback — meditation tracks, work-from-home background music, and in-store ambiance.
Recommendations by Use Case
YouTube & Social Media Video BGM → Suno or Soundraw
For video BGM, genre versatility and commercial use rights are essential. Suno offers the versatility of vocal tracks alongside instrumentals, while Soundraw delivers BGM-optimized ease of use.
Original Song Creation → Suno or Udio
For creating original songs, choose Suno for its vocal generation capability or Udio for its premium audio quality. You can write your own lyrics and have the AI perform them.
Game & Film Soundtracks → AIVA
For grand orchestral sounds and cinematic scores, AIVA is the top choice. Detailed control over instrumentation and mood enables professional-grade compositions.
Pricing Comparison
| Tool | Free Plan | Paid Plan (Monthly) | Commercial Use |
|---|---|---|---|
| Suno | Yes (10 songs/day) | From $10 | Paid plans only |
| Udio | Yes (limited) | From $10 | Paid plans only |
| AIVA | Yes (copyright held by AIVA) | From 11 EUR | Paid plans only |
| Soundraw | No | From $16.99 | Yes |
| Mubert | Yes (limited) | From $14 | Paid plans only |
Important Considerations for AI Music
Copyright
Copyright for AI-generated music remains a legal gray area in some respects. However, most services grant broad usage rights including commercial use for tracks generated on paid plans. For significant commercial applications, always review the latest terms of service.
Quality Variation
AI-generated music quality can vary between generations. It’s common practice to generate multiple versions until you find one you like. Refining your prompts helps steer results closer to what you envision.
Conclusion
AI music generation tools are revolutionary technology that vastly expands creative possibilities.
- Songs with vocals → Suno recommended
- Premium audio quality → Udio recommended
- Classical & film scores → AIVA recommended
- Video BGM → Soundraw recommended
Start with free plans to experience what each tool offers. The world of AI-generated music is sure to surprise you.
Frequently Asked Questions (FAQ)
Q: Can I use AI-generated music on YouTube and social media?
A: Yes, commercial use is allowed on paid plans. Suno’s paid plans permit use in YouTube videos, social media posts, and podcast BGM. Free plans are typically limited to non-commercial use, so check the terms of service.
Q: Do I need musical knowledge?
A: Not at all. Simply describe what you want in text — “upbeat pop” or “relaxing jazz” — and the AI generates the track for you.
Q: Who owns the copyright to AI-generated music?
A: On paid plans, rights generally belong to the user. However, legal frameworks are still evolving, so review the latest terms of service for important commercial uses.
Related Articles
Suno 総合評価
よくある質問（FAQ）
Can I use AI-generated music on YouTube or social media?
Yes, most AI music generators allow commercial use on paid plans. Suno's paid plans permit free use in YouTube videos, social media posts, and podcast BGM. However, free plans are typically limited to non-commercial use, so always check the terms of service.
Do I need musical knowledge to use these tools?
No, musical expertise is not required at all. Suno and Udio generate songs from simple text descriptions like 'upbeat pop' or 'chill jazz.' AIVA also offers template-based creation for an even simpler approach.
Who owns the copyright to AI-generated music?
Terms vary by tool, but music generated on paid plans generally grants rights to the user. Suno's paid plans provide broad usage rights including commercial use. However, legal frameworks are still evolving, so we recommend reviewing the latest terms of service for important commercial applications.
関連トピック
Products & Services in This Article
Suno
Udio
AIVA
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