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Acepeak
Anti-Fraud · Vishing & Deepfake Detection

Hear the fake before your subscriber does.

Vishing and deepfake detection for operators. AI scores the acoustics of inbound calls, flags cloned voices and warns or blocks before a scam call does damage.

  • Agentic AI
  • Acoustic scoring
  • Cloned voices
  • Vishing
  • AI flagging
Voice Shield · Acoustic scoresmobile
0.08NATURAL VOICEFlat prosodyno natural pitch driftNo breathsregular harmonicsCaller ID “Bank support”arrives on a SIP trunkReview queueawaiting analystNatural prosodypitch drifts like a personBreaths foundirregular harmonics
Inbound call · mobileConnected
Agentic AI · built in

A scam call, on the timeline.

AI that takes the action, not just the note. Running inside the network, on your brand.

01Acoustic scoring
02Real-time flagging
call in progressflagblocked
03Vishing pattern matching
known scam routecaller profilematched across network
  1. 01Acoustic scoring

    AI analyzes voice characteristics on live calls to spot synthetic speech and cloned voices.

  2. 02Real-time flagging

    Suspect calls are flagged or blocked while they are still in progress, based on your policy.

  3. 03Vishing pattern matching

    Known scam call routes and caller profiles are matched and blocked across the network.

Features

Six badges, earned by every call.

  • CLONED VOICE DETECTION · CLONED VOICE DETECTION ·

    Synthetic and cloned speech identified from acoustic features.

  • INBOUND CALL SCORING · INBOUND CALL SCORING ·

    Every inbound call gets a real-time risk score.

  • CALLER ID CONTEXT · CALLER ID CONTEXT ·

    Calls claiming to be banks or agencies checked against their route.

  • POLICY CHOICES · POLICY CHOICES ·

    Choose to warn, flag, block or send calls for review.

  • CASE HISTORIES · CASE HISTORIES ·

    Each flagged call keeps its score and outcome for review.

  • CROSS-CHANNEL LINKS · CROSS-CHANNEL LINKS ·

    Vishing numbers linked to smishing campaigns seen on SMS.

How it works

Tune in, act, get better.

  1. 01Listen

    Call media is sampled from the voice path.

  2. 02Score

    AI rates the voice for synthetic or cloned traits.

  3. 03Respond

    Policy warns, flags or blocks the suspect call.

  4. 04Improve

    Confirmed cases retrain the acoustic models daily.

Anatomy of a vishing call

Nine seconds, four tells.

Illustrative call

  1. 00:02
    Caller

    “Hello, this is the fraud team at your bank.”

    Caller ID “Bank support” arrives on a SIP trunk route no bank uses.

    0.31
  2. 00:05
    Caller

    “We have seen a suspicious payment. I need the one-time code we just sent you.”

    Urgency plus a request for an OTP: a known vishing pattern.

    0.58
  3. 00:07
    Network

    “Voice traits: flat prosody, no breaths, regular harmonics.”

    Cloned voice likely.

    0.93
  4. 00:09
    Network

    “Policy: block. Call ended at the edge.”

    Case saved with its score and outcome.

    0.93
Side A
For mobile operators

Deployed on revenue share. We are paid from the traffic we recover, so there is no capex line.

  • Every subscriber covered, no app
  • Revenue share, no capex
  • Run it under your own brand
How we secure it
Side B
For carriers

AI screening on every route, with grey traffic turned back into billed A2P.

  • Scam routes matched and blocked
  • Calls flagged while in progress
  • One engine for SMS and voice
See wholesale voice
FAQ

Questions, answered.

Yes. Acoustic scoring looks for the traits of synthetic speech and flags calls that are likely to use a cloned voice.

See what’s crossing your network today.

Book a 30-minute technical briefing with our engineers.