Tools · Comparison

Boson AI vs Krisp vs Zekai

All three are audio & music tools. Here is what separates them.

	Boson AI	Krisp	Zekai
What it is	Boson AI builds voice agents for business-critical work — speech-to-speech models, real-time avatars, and production TTS in 100+ languages.	Removes background noise from calls in both directions, at the device rather than in the meeting app.	ZekAI is a real-time collaborative mind mapping app. Start a map in seconds and share the link — anyone with the URL can brainstorm with you live, with voice…
Category	Audio & Music	Audio & Music	Audio & Music
Pricing	Freemium	Freemium · Free · from $8/mo	Paid
How it bills	Not published	Flat monthly	Not published
Free tier	Yes	Yes	No
Rating	Not yet rated	Not yet rated	Not yet rated
Features	—	Bidirectional noise and voice removal Works with any conferencing app Local processing Meeting transcription and summaries Echo cancellation	—
What works	—	Works everywhere rather than in one app Audio never leaves the device Removes background speech, not just noise	Sits in Audio & Music, one of the better-covered categories here — easy to compare
What does not	—	Uses noticeable CPU Free tier is time-limited Can clip the start of speech	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 89 other tools in this catalogue claim to do the same job 34 tools in the same category have a free tier