Best for
Best for producers who write the melody themselves and need a convincing sung vocal for it.
- Freelancers
- Small and mid-sized
AI Music Comparison
ACE Studio vs. Loudly
At a glance
At a glance
Best for
Best for content creators who need royalty-free tracks and stems they can release across streaming platforms.
- Freelancers
- Small and mid-sized
- Enterprise
Cataleo does not name a winner. Both statements come from the vendors themselves.
Full Comparison
| Criterion | ACE Studio | Loudly |
|---|---|---|
| Starting price | From $16.58 / month Artist plan, billed yearly, at the discounted rate currently shown (20% off the regular $20.73). After two years of payments both plans convert to a lifetime licence. | Free tier |
| Free trial | Not stated | Free tier, no credit card |
| Commercial use | Royalty-free AI voices and AI instruments on the paid plans | 100% royalty-free with a commercial license included; tracks can be released on streaming platforms such as Spotify, Apple Music, TikTok and YouTube |
| Output | AI singing vocals and AI instrument performances, exported as WAV, MIDI or stems | Instrumental music, no vocals; full tracks, stems and samples |
| API | No public REST API; a local MCP server and the acestudio-cli let an AI agent drive the app | Yes |
| Languages | 8 languages for the AI voices | Not stated |
| Hosting | Desktop application for Windows and macOS; ACE Bridge plugin in VST3, AU and AAX | Not stated |
| Vocals and lyrics | Yes, singing vocals from MIDI and lyrics; 160+ royalty-free AI voices in 8 languages, Choir Mode and voice cloning | No, instrumental only |
| Control and editing | Yes, driven by your own MIDI and lyrics, plus Generative Kits that build an arrangement from a text description, a Music Enhancer, a voice changer and audio-to-MIDI | Yes, genre, BPM, key and structure; AI remixer |
| Sound effects | Yes, sound-effect generation, and the Video Composer places effects on the cuts of a video | Yes, loops and sound effects through the sample generator |
| Export and stems | WAV, MIDI and stem export; a stem splitter also separates existing tracks | Yes, WAV, MP3, stems and samples |
| MCP-ready | stated Yes | No |
| Deployment | On-premise | more entries Cloud (SaaS), Browser-based |
| Support | Email helpdesk | Email helpdesk |
| Onboarding | Documentation and knowledge base | Documentation and knowledge base |
| Company size | Freelancers, Small and mid-sized | more entries Freelancers, Small and mid-sized, Enterprise |
| Integrations | Claude Desktop, ChatGPT desktop app, VS Code (GitHub Copilot), Cursor, Codex | Not stated |
Add a tool
Adds a column to the table, from the tools in this category.
Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.
The short version
Key Differences
- Starting price ACE Studio From $16.58 / month Loudly Free tier
- Deployment ACE Studio On-premise Loudly Cloud (SaaS), Browser-based
- Company size ACE Studio Freelancers, Small and mid-sized Loudly Freelancers, Small and mid-sized, Enterprise
- MCP-ready ACE Studio Yes Loudly No
- Commercial use ACE Studio Royalty-free AI voices and AI instruments on the paid plans Loudly 100% royalty-free with a commercial license included; tracks can be released on streaming platforms such as Spotify, Apple Music, TikTok and YouTube
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Strengths and Limitations
ACE Studio
Strengths
- Vocals follow your own MIDI and lyrics, so melody and phrasing stay yours
- 160+ royalty-free AI voices in 8 languages, with voice cloning on both paid plans
- ACE Bridge plugin (VST3, AU, AAX) puts the engine inside a DAW
- Rent-to-own: after two years the subscription becomes a lifetime licence
Limitations
- Desktop software for Windows and macOS, not a browser tool
- No free plan or trial is published, only a seven-day money-back guarantee
- Both plans are billed yearly and metered in monthly credits
- Needs MIDI and lyrics as input, so it is not a prompt-to-song generator
Loudly
Strengths
- Exports full tracks, stems and samples in WAV and MP3
- Royalty-free tracks cleared for release on streaming platforms
- Music generation API for apps and games
Limitations
- Instrumental only, no vocals or lyrics
Plans
Pricing
ACE Studio
- Artist $16.58 Per month, billed yearly, at the discounted rate currently shown (20% off the regular $20.73). 2,500 credits a month, 160+ AI voices, 40+ AI instruments, one cloning slot for vocal synthesis and one for the voice changer.
- Artist Pro $22 Per month, billed yearly, at the discounted rate currently shown (20% off the regular $27.50). 5,000 credits a month, five cloning slots for vocal synthesis and ten for the voice changer, plus everything in Artist.
Loudly
- Free $0
What users say
Review Scores · opens after launch
ACE Studio
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Loudly
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Where this comes from
Where this comes from
ACE Studio https://acestudio.ai · checked against the official source on 2026-08-30
Loudly https://www.loudly.com · no check date recorded yet
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.