Side by side
8Dio vs 99Sounds
Both stand on music sample libraries. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan MacWindows
Choose 8Dio if you want downloadable Kontakt instruments or sample libraries and your setup meets the requirements for the product you select. Check the instrument's host requirements and the license terms before buying, since initiated downloads cannot be refunded and AI training use is prohibited.
Visit 8Dio
Free plan MacWebWindows
99Sounds offers free sound libraries and instruments for a range of creative projects, with no required credit. Its redistribution and app-use restrictions, plus the Catalina compatibility limit, are important to consider.
Visit 99SoundsThe facts
| 8Dio | 99Sounds | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Mac, Windows | Mac, Web, Windows |
| Lowest paid plan | Individual instrument products: $19, paid once | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | 8dio.com | 99sounds.org |
| On music sample libraries | #2 of 31 | #1 of 31 |
8Dio: what it does well
- Catalog includes orchestral, choir, piano, and cinematic libraries.
- Offers vocal content, percussion, and wind.
- Free plan is available; paid products start at $4.
- Licenses allow commercial and non-commercial use in finished content.
- Support is available 24/7 through live chat and email ticketing.
What to know first
- Some products require Kontakt Full Retail.
- All EDM Bundle also requires Maschine 2.0 or later.
- Downloaded products cannot be returned after download begins.
- AI training or improvement use is prohibited by the terms.
99Sounds: what it does well
- Free libraries and plugins cost nothing.
- Royalty-free use covers personal and commercial projects.
- Attribution is not required.
- Plugin formats include VST, VST3, and AU.
- Sample formats include WAV, MIDI, NKI, SFZ, and Serum presets.
What to know first
- Downloaded audio cannot be sold or redistributed.
- License bars use in noise or sleep-sound apps.
- macOS Catalina is not supported.
Alternatives to 8Dio Alternatives to 99Sounds The whole list