Krisp Voice Isolation vs PhonicMind
Krisp Voice Isolation
krisp.aiPhonicMind
phonicmind.comSide by side
| Figure | Krisp Voice Isolation | PhonicMind |
|---|---|---|
| Price from | — | $8.32/mo |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 2 | 7 |
| Spec score · AI Voice Isolators | 7.8 (#10) | 7.3 (#16) |
| Founded | 2017 | 2016 |
| Purpose | Krisp VIVA provides real-time voice models that clean, understand, and transform audio for voice AI agents. | PhonicMind is an AI-based online vocal remover and stems maker for isolating vocals, extracting instruments, and removing vocals from songs. |
| Support | The Enterprise developer plan includes dedicated engineering support and custom SLAs. | The site provides a contact form for reaching its team. |
Plans
Krisp Voice Isolation
- Early stagePriced on request
- EnterprisePriced on request
PhonicMind
- Single Studio Conversion$6.99, paid once
- Sing$9.99 a month
- Play$18.99 a month
- Studio$29.99 a month
- Sing$99.90 a year
- Play$189.90 a year
- Studio$299.90 a year
In their own words
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.
PhonicMind
PhonicMind is a browser-based service for removing vocals and separating songs into stems. Its V.2.0 analysis examines a complete track, identifies vocal layers and instrument groups, and separates them in one pass. The service says it can recognize up to 16 stem classes and produce up to eight usable stems plus a metronome, depending on the song and tier. Stem categories include lead and backing vocals, instrumental, drums, percussion, bass, guitars, keys, strings, and horns. The browser player provides synchronized lyrics, chords, tempo detection, metronome, mixer controls, and stem playback. Uses include karaoke, acapella extraction, instrumental creation, practice, arrangement study, and remixing. Uploads accept MP3, AAC, WMA, FLAC, WAV, and AIFF files up to 100 MB. Plans range from a 6.99 USD one-time conversion to monthly tiers at 9.99, 18.99, and $29.99 a month.