Part of KnytX Shield Executive — bundled with deepfake verification and Vigil impersonation monitoring.

Biometric defence

Three seconds is enough to clone your voice.

Enrol a voiceprint we can check any clip against. Get a match, no-match, or inconclusive verdict in about 90 seconds, whenever you need it.
A few seconds of audio is enough to clone a voice. Enrol a non-reversible voiceprint and verify any clip in about 90 seconds. Executive and Team plans.
Join the waitlist · launching soon
~3s
Audio needed to clone
0
Raw audio retained
~90s
Time to verdict
EU
Voiceprint residency

Enrol once. Verify anywhere.

Voiceprint enrolment under documented consent

You read a short consent script and phrase set in one recording session. The recording becomes a non-reversible voiceprint; raw audio is deleted on close.

Non-reversible voiceprint storage

The stored artefact is a numerical representation of your voice — it can compare against another clip for similarity, but can’t reconstruct your original audio.

On-demand 'is this really me?' verification

Upload a clip. We compare it against your enrolled voiceprint and return a verdict in roughly 90 seconds: match, no match, or inconclusive.

Background impersonation scanning

On Executive, once you’re enrolled, daily scans of podcasts, video platforms, and known dump channels will flag audio that matches your voiceprint.

BIPA-aligned consent and retention

Voice is a biometric identifier; we treat it as one. Consent is documented and exportable, retained until you request deletion or close your account.

One-click deletion

Your dashboard has a single button that deletes the voiceprint, consent record, and session metadata. Deletion is irreversible; we confirm completion within 24 hours.

Forty minutes. One session. Consent on file.

1
Consent and read
A scheduled 40-minute session with a team member. You read a documented consent script and a fixed enrolment phrase set, recorded under controlled conditions.
Scheduled session, 40 minutes
2
Voiceprint extraction
The recording is processed into a non-reversible voiceprint, stored under EU residency along with the consent record. Raw audio is deleted at session close.
Same-session processing
3
Operate
Once you’re in, on-demand ‘is this really me?’ verification is ready to use. On Executive, daily background impersonation scanning covers public audio channels.
On-demand + background scan

The 2026 baseline

Cloning is cheap and can’t be stopped at the source. What enrolment gives you is a check: verify any clip against your voiceprint in about 90 seconds.

In 2023 the FTC put out a public advisory about voice-clone family-emergency scam calls. By 2025 the calls were measured in millions. Per published voice-cloning research, the audio needed to seed a clone has dropped to a few seconds of conversational speech. That’s well within reach of anyone who can find a voicemail greeting, a podcast appearance, or a recorded webinar.

Three seconds is enough to clone your voice, and enrolment doesn’t stop that. Nothing stops cloning at the source. What enrolment gives you is a check. Any clip can be verified against your enrolled voiceprint in about 90 seconds. So you can tell whether it is really you.

How storage works, in plain language

Enrolment stores a non-reversible voiceprint under EU residency, raw audio deleted at session close, and you can one-click delete all of it.

You schedule a forty-minute session. You read a documented consent script and a fixed phrase set. The recording is processed at once into a non-reversible voiceprint. That’s a numerical signature of your voice. It’s enough to run a similarity check, but not enough to rebuild your original audio.

The voiceprint and consent record are stored on our own infrastructure. The raw audio is deleted at session close. We keep the voiceprint, the consent record, and session metadata. You can delete all three at any time from your dashboard. It takes one click, with a 24-hour confirmation. We default to deletion on downgrade or account closure, because holding biometric identifiers past need is the wrong posture.

The legal framing is on the biometric policy page: BIPA-aligned consent, bounded retention, no sale or transfer, documented destruction. We hold to that standard globally, even where local law is lighter.

What you actually do with an enrolled voiceprint

Verify a suspicious clip on demand. On Executive, daily background scans check public audio channels for clips that match your voice.

On-demand verification is the main use. A relative gets a panicked voice call and records the next one. You upload the recording, and we compare it against your enrolled voiceprint. You get a verdict in about 90 seconds: match, no match, or inconclusive with an explanation. That’s the family-scam scenario.

On Executive, once you’re enrolled, daily background scanning covers public audio channels. That means podcasts, video platforms, and the dump channels where impersonating clips typically surface. When a clip you didn’t author matches your voiceprint, you get an alert. Pair with deepfake verification for face-plus-voice attestation when a case needs both signals.

Who shouldn’t enrol

If your threat model is “I don’t want any company to hold any biometric data about me, ever” — don’t enrol. That’s a coherent position and we respect it. Voiceprint protection trades one narrowly stored, non-reversible biometric artefact for the ability to verify clips against a baseline. If you’d rather not make that trade, the rest of the Executive tier still works without it.

See also

Enrolment details
Available on Executive · Team (per-executive)
Enrolment Scheduled session · ~40 min
Storage Non-reversible voiceprint
Raw audio Deleted at session close
Residency Our own servers
Consent basis BIPA-aligned, documented
Status Waitlist · launching soon

Choose your tier

Executive
Voiceprint enrolment, verification, and daily background scanning. Bundled with Executive Identity Defense.
$49.99/per month
  • Voiceprint enrolment and storage, non-reversible
  • ~90-second verification against enrolled baseline
  • Daily background impersonation scan
  • Pairs with deepfake check for personalised attestation
  • Concierge channel for complex cases
Apply for Executive →
Team
Per-executive voiceprint add-on for Team plans. Same technical guarantees, organisational billing.
$9.99/per seat / month
  • Per-executive voiceprint enrolment, non-reversible
  • Daily impersonation rescan
  • Organisational dashboard
  • Mixed-tier contracts supported
  • Executive Identity Defence coverage
Talk to sales →

Who needs it

Parents worried about voice-clone scam calls

A parent gets a frantic call that sounds like you, asking for money. A voiceprint lets you verify it. The FTC has warned about this scam since 2023.

Founders and CEOs whose voice authorises decisions

Earnings calls, podcasts, keynotes — your voice is public in hours of audio. Enrolment turns that exposure into a defence: verdicts against a known baseline.

Public figures and politically exposed persons

Synthetic-audio attacks on political figures predate 2026 by several news cycles. Voiceprint protection plus daily scanning typically shortens takedown time from days to hours.

Team customers protecting senior leadership

On a Team plan, executives carry voiceprint enrolment under the org contract. Each enrolment is the executive’s own; the org can’t read or export it.

Frequently asked questions

Do you store my raw voice audio? #
No. The raw audio is deleted at session close. What we keep is a non-reversible voiceprint. It can be compared against another clip for similarity, but it cannot reconstruct your original audio. This is the same approach regulated biometric vendors use to stay BIPA-compliant in states like Illinois.
What's BIPA and why does it matter here? #
The Illinois Biometric Information Privacy Act is the strictest US state law on biometric handling. It requires written consent, bounded retention, no sale of biometric identifiers, and a documented destruction policy. We design to BIPA-style standards globally, even where local law is lighter. The biometric policy page has the legal detail.
How does the 90-second verdict actually work? #
You upload an audio clip. It runs through the same model that made your voiceprint, and we compare the two. The result is one of three bands: clear match, clear mismatch, or inconclusive with an explanation. We use bands, not a lone percentage — a single number gets misread.
Can I delete my voiceprint? #
Yes, at any time, from your dashboard. Deletion removes the voiceprint, the consent record, and the session metadata, with confirmation within 24 hours. It’s irreversible — re-enrolment needs a new session. If you later want background scanning back, you’ll book a new enrolment.
What happens if I downgrade from Executive? #
On downgrade, the voiceprint is deleted within 7 days unless you explicitly ask us to keep it (see our Biometric Data Policy). We default to deletion, because holding biometric identifiers past the operational need is the wrong posture. You can re-enrol if you return to Executive later.

Your voice is now a password attackers can print.

Enrol once. Store a non-reversible voiceprint. Verify in 90 seconds whenever you need to.

Your data stays in the EU Cancel anytime, no lock-in Delete your account and data in 30 days
Get Voiceprint with Shield