Krisp

Real-time AI noise cancellation and accent conversion during live calls, not just post-processing

What Krisp does

  • Real-time AI noise cancellation and accent conversion during live calls, not just post-processing
  • Voice isolation and turn/interrupt detection APIs for developers
  • Call Center AI tier adds live agent-assist summaries and analytics

Krisp — straight answers

What is Krisp?

Krisp is listed under AI Voice & Speech, in the Content & Media Generation category on Flocci AI Tools. Real-time AI noise cancellation and accent conversion during live calls, not just post-processing. It is freemium — a usable free tier with paid plans above it, and it lives at krisp.ai.

Is Krisp free?

Krisp is freemium: there is a free tier you can work in and paid plans above it. It is one of 391 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

What can Krisp do?

Krisp does 3 things the catalog singles out: Real-time ai noise cancellation and accent conversion during live calls, not just post-processing; voice isolation and turn/interrupt detection apis for developers; call center ai tier adds live agent-assist summaries and analytics.

What is the best free alternative to Krisp?

Chatterbox (Resemble AI) is the closest free alternative: it sits in the same AI Voice & Speech sub-category and is free. Kokoro TTS, Cartesia and ElevenLabs also start free. The full list is on the alternatives page.

See the full list →

ElevenLabs

AI Voice & Speech
freemium
  • Most natural text-to-speech and voice cloning
  • Dubbing into 30+ languages
  • Voice design and a huge voice library
  • Free monthly characters

PlayHT (PlayAI)

AI Voice & Speech
freemium
  • Realistic, low-latency text-to-speech
  • Voice cloning and voice agents
  • 800+ voices, many languages
  • Free trial words

Murf AI

AI Voice & Speech
freemium
  • Studio-quality voiceovers for videos
  • Sync voice with slides and media
  • Voice changer and cloning
  • Free trial minutes

Cartesia

AI Voice & Speech
freemium
  • Ultra-low-latency real-time voice (Sonic)
  • Ideal for voice agents and calls
  • Instant voice cloning
  • Free tier for developers

Hume AI

AI Voice & Speech
freemium
  • Emotionally expressive voice interface (EVI)
  • Detects and responds to tone
  • Customizable empathic voices
  • Free developer credits

Fish Audio

AI Voice & Speech
freemium
  • 15-second voice cloning claimed near-perfect fidelity
  • S2.1 Pro real-time emotionally-controllable voice model, free to start for devs
  • Bundles TTS, voice cloning, STT and a full voice-agent stack in one platform

Head-to-head comparisons