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Tell a real voice from a spoof.

Anti-Spoofing flags synthetic speech, voice conversion and deepfake recordings that try to pass as a real, live person — in real time.

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  • 97%Detection accuracy
  • ~4 sOf speech for a first verdict
  • On-premDeployment
  • TürkiyeHomegrown technology
01Why it matters

Not every voice on the line is live.

Attackers don't just impersonate — they deepfake a real recording, or convert one voice into another, to slip past voice authentication.

  • Deepfake attacks
  • Cloned voices in IVR
  • Bypassed KYC
02See it work

Spot the spoof.

Sample
inbound_call.wavAnalyzed
Deepfake
Checked against known attack types
  • Text-to-speechlow
  • Voice conversionlow
  • Deepfakematch · high
Verdict: spoof — deepfake attackConfidence: highEvidence trail

Every call, checked against known attack types.

03How it works

From audio to a spoof verdict.

  1. 01

    Audio in

    Installs into your telephony stack, or takes any recording — any codec.

  2. 02

    Spoof analysis

    Weighs the sample against text-to-speech, voice-conversion and deepfake signatures at once.

  3. 03

    Verdict

    Genuine, or spoof with its attack type — with a confidence score, while the call is live.

04Why Spiron

Built for the real world.

  • All three attack types

    TTS, voice conversion and deepfake, in one pass.

  • Real-time

    Verdicts mid-call, not after.

  • Channel-proof

    Holds up on 8 kHz phone lines, codecs and noise.

  • On-premise & explainable

    Runs in your infrastructure; every verdict is auditable.

05SynVoi

Part of SynVoi.

Spiron's on-premise voice-AI engine — detection, voice biometrics and speech intelligence in one platform.

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Sarıyer / İstanbul, Türkiye