AudioShake vs Krisp Voice Isolation
AudioShake
audioshake.ai
Krisp Voice Isolation
krisp.aiSide by side
| Figure | AudioShake | Krisp Voice Isolation |
|---|---|---|
| Price from | $20/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 7 | 2 |
| Spec score · AI Voice Isolators | 9.4 (#1) | 7.8 (#10) |
| Founded | The company says it launched in 2021; its press release describes it as a San Francisco startup but does not state a founding year. | 2017 |
| Headquarters | San Francisco, California, United States | Berkeley, California, United States |
| Integrations | The company says its technology is available through Chordal, OOONA, Yella Umbrella, Dubverse and cielo24. | Krisp lists LiveKit, Pipecat, and raw WebRTC pipelines as supported integrations, and says the SDK works with any STT engine. |
| Security | AudioShake displays a SOC 2 compliance badge on its developer product pages. | Krisp directs customers to its Trust Center for details about security practices, compliance standards, policies, controls, and security documentation. |
Plans
AudioShake
- FreeFree
- Indie Starter$20 a month
- Starter$20 a month
- Indie Standard$39 a month
- Pro$40 a month
- Indie Label / Pro$60 a month
- EnterprisePriced on request
Krisp Voice Isolation
- Early stagePriced on request
- EnterprisePriced on request
In their own words
AudioShake
AudioShake separates and processes audio for creators and developers. Studio can split music into vocal and instrument stems or divide finished mixes into dialogue, music and effects. Multi-Speaker separates overlapping voices into labelled tracks, while Speech Recovery denoises and de-reverbs recordings to improve speech intelligibility. The browser-based Lyric Editor transcribes lyrics, aligns words with recordings and supports editing and realignment. Studio accepts WAV, AIFF, FLAC, MP3, AAC, M4A, MP4 and MOV files up to 2 GB. Developers can use REST API processing for batch or streaming workflows, with webhooks; a Local Inference SDK is offered for iOS, macOS, Android, Windows and Linux. Private inference can run in a customer's cloud or fully offline. The free plan starts with 200 credits, MP3 export and files up to 10 minutes. Starter costs $20 a month and Pro costs $40 a month; Enterprise pricing is custom. AudioShake focuses on lyric transcription, not general speech transcription.
Krisp Voice Isolation
Krisp Voice Isolation is a real-time voice model in Krisp VIVA, infrastructure for voice AI agents. It separates a main speaker from other voices, background chatter, and room echo before audio reaches speech-to-text processing. Krisp says Voice Isolation 2.5 runs on CPU with 15 ms latency and reduced word errors by 46% in its benchmark. The VIVA SDK also includes Turn Prediction, Interruption Prediction, Voice Activity Detection, and detectors for accent, gender, and synthetic speech. It runs server-side on premises or in a customer's cloud, ahead of the speech-to-text engine, and is designed to work with any STT engine. Listed integrations include LiveKit, Pipecat, and raw WebRTC pipelines. SDKs are listed for Python, Node.js, Go, and iOS; input and output are PCM S16LE, 16 kHz mono. The broader AI Voice SDK library supports Windows, Mac, Linux, web, iOS, and Android.