DupDub vs Kits AI
DupDub
dupdub.comKits AI
kits.aiSide by side
| Figure | DupDub | Kits AI |
|---|---|---|
| Price from | $11/mo | $10/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Plans published | 5 | 8 |
| Spec score · AI voice cloning tools | 8.1 (#23) | 8.9 (#7) |
| API | DupDub offers API services and invites enterprises seeking customized plans or business cooperation to contact its business team. | The API page lists voice conversion, voice blending, and vocal removal endpoints for integration into applications. |
| Company | DupDub says it is designed and developed by Mobvoi, whose core focus on voice AI interaction and hardware-software integration dates to 2012. | The site identifies Arpeggi Labs Inc. as the copyright holder; the company name on its privacy policy is Arpeggi, Inc. |
| Headquarters | The site footer lists 10 Anson Road #27-18, International Plaza, Singapore 079903. | San Francisco, California, United States |
| Product | DupDub describes itself as an all-in-one content creation platform with AI writing, text-to-speech, avatars, and video editing. | Kits AI describes itself as studio-quality AI audio tools for creating custom voices, singing in different styles, playing instruments, and isolating vocals. |
| Security | The privacy policy says browser data exchanges are protected with SSL encryption and describes encryption and access controls among its safeguards. | The privacy policy says the company uses reasonable security measures, including computer safeguards and secured files and facilities, and notes that electronic transmissions may not be secure. |
| Voice library | The homepage lists more than 700 stock AI voices across more than 90 languages and accents. | The platform offers more than 100 royalty-free artist voice models. |
Plans
DupDub
- Free trialFree
- Personal$11 a month
- Professional$30 a month
- Pay-as-you-go$68, paid once
- Ultimate$110 a month
Kits AI
- FreeFree
- Starter$10 a month
- Producer$30 a month
- Professional$60 a month
- FreeFree
- Starter$10 a month
- Producer$30 a month
- Professional$60 a month
In their own words
Kits AI
Kits AI provides audio tools for creating and changing voices and working with vocals and music. Its features include voice cloning and conversion, vocal enhancement and removal, stem splitting, AI mastering, harmonies, pitch editing, and key and BPM detection. The voice-changing tools include a library of 100+ royalty-free artists. A Windows desktop app supports drag-and-drop into a DAW or other music production software and simultaneous auditioning of multiple vocal models; Kits AI is also available through a browser and API. The API lists voice conversion, blending, and vocal removal endpoints, while text-to-speech was deprecated from the API as of September 22, 2025. Kits says voices used in its models are licensed and sourced from artists, who benefit through revenue sharing. The free plan includes 15 conversion minutes, no voice slots, and no download minutes. Paid plans start at $10 a month. Submitted and generated audio may be used to improve the services, including related AI and machine learning models.