Best for
Best for composers who need original soundtracks with clear copyright ownership.
- Freelancers
- Small and mid-sized
AI Music Comparison
AIVA vs. Kits.AI
At a glance
At a glance
Best for
Best for producers and vocalists who have recorded the take and want to change the voice singing it, with licensing they can point at.
- Freelancers
- Small and mid-sized
Cataleo does not name a winner. Both statements come from the vendors themselves.
Full Comparison
| Criterion | AIVA | Kits.AI |
|---|---|---|
| Starting price | Free tier; paid from €11 / month Both paid rates are the monthly equivalent when billed annually: Standard €11, Pro €33. | Free plan; Starter $10 / month Billed monthly. Annual billing is advertised at up to 47% off. Producer is $30 and Professional $60 per month. |
| Free trial | Free tier, 3 downloads per month, tracks up to 3 minutes | Free plan: 15 conversion minutes, no voice slots and no download minutes |
| Commercial use | The Pro plan grants full copyright ownership of the compositions | Not stated |
| Output | Instrumental compositions: soundtracks, cinematic and classical | Converted and generated vocals, harmonies, separated stems and mastered audio |
| Hosting | Not stated | Cloud (SaaS), used in the browser |
| Vocals and lyrics | No, instrumental compositions | Yes, and it is the whole point of the tool: 100+ royalty-free AI voice models plus instant and professional cloning of your own voice on the paid plans |
| Control and editing | Yes, editable arrangements | Driven by a sung recording rather than a text prompt, with a voice designer that blends models, a harmony generator, vocal enhancement and vocal repair |
| Sound effects | No, instrumental compositions | No, the toolset covers vocals, stem separation and mastering |
| Export and stems | Yes, WAV, MP3, MIDI and individual stems on the higher tiers | Stem splitter separates vocals, drums, bass and instruments and returns them as a .zip; download minutes are capped per plan, from none on the free plan to unlimited on Professional |
| API | Not on the self-serve plans; the licence terms say API access is covered by a separate agreement negotiated with the vendor | Yes, for voice conversion, voice blending and vocal removal; text-to-speech was removed from the API in September 2025 |
| Deployment | Cloud (SaaS), Browser-based | Cloud (SaaS), Browser-based |
| Support | Email helpdesk, Community forum | Not stated |
| Company size | Freelancers, Small and mid-sized | Freelancers, Small and mid-sized |
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 AIVA Free tier; paid from €11 / month Kits.AI Free plan; Starter $10 / month
- Free trial AIVA Free tier, 3 downloads per month, tracks up to 3 minutes Kits.AI Free plan: 15 conversion minutes, no voice slots and no download minutes
- Output AIVA Instrumental compositions: soundtracks, cinematic and classical Kits.AI Converted and generated vocals, harmonies, separated stems and mastered audio
- Vocals and lyrics AIVA No, instrumental compositions Kits.AI Yes, and it is the whole point of the tool: 100+ royalty-free AI voice models plus instant and professional cloning of your own voice on the paid plans
- Control and editing AIVA Yes, editable arrangements Kits.AI Driven by a sung recording rather than a text prompt, with a voice designer that blends models, a harmony generator, vocal enhancement and vocal repair
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Strengths and Limitations
AIVA
Strengths
- Full copyright ownership of output on Pro
- Strong for soundtracks and cinematic or classical work
- Editable compositions
Limitations
- Composition and instrumental focus, no vocal pop songs
- Interface geared to composers
Kits.AI
Strengths
- Voices in the library are licensed from the artists, who are paid through revenue sharing
- Keeps your own melody and phrasing, because it converts a recorded take rather than generating one
- Stem splitter, vocal remover, harmony generator and AI mastering are part of the same subscription
- API for voice conversion, voice blending and vocal removal
Limitations
- Not a prompt-to-song generator: it needs a vocal recording to work from
- The free plan cannot download anything, and Starter allows only 15 download minutes a month
- Text-to-speech was withdrawn from the API in September 2025
- Unlimited conversions are stated to be subject to fair use
Plans
Pricing
AIVA
- Free €0 3 downloads per month, tracks up to 3 minutes, MP3 and MIDI. Non-commercial, credit to AIVA required and the copyright stays with AIVA.
- Standard €11 Per month, billed annually. 15 downloads per month, tracks up to 5 minutes, no credit required, monetization limited to YouTube, Twitch, TikTok and Instagram.
- Pro €33 Per month, billed annually. 300 downloads per month, tracks up to 5 minutes 30, WAV and all file formats, full copyright ownership and unrestricted monetization.
Kits.AI
- Free $0 15 conversion minutes, no voice slots and no download minutes. Includes the voice designer, generative vocals and the audio tools.
- Starter $10 Per month. Unlimited conversions, 2 voice slots, 15 download minutes a month, instant voice cloning and the full audio toolset including the harmony generator.
- Producer $30 Per month. Unlimited voice slots, 60 download minutes a month, instant and professional voice cloning.
- Professional $60 Per month. Unlimited download minutes and early access to new tools.
What users say
Review Scores · opens after launch
AIVA
- 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.
Kits.AI
- 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
AIVA https://www.aiva.ai · no check date recorded yet
Kits.AI https://www.kits.ai · checked against the official source on 2026-09-03
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.