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Modulate

Fraud and deepfakes detected in voice conversations.

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AI DetectionFreemiumWe checked the prices on modulate.ai on 28 Sep 2026.

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What is Modulate?

Fraud and deepfakes detected in voice conversations.

Who is Modulate best for?

Modulate is best for banks and contact centers fighting deepfakes and fraud on calls.

  • Contact centers fighting voice fraud

    It flags deepfakes, social engineering, impersonation and vishing in calls as they happen, not only in transcripts afterwards.

  • Developers adding deepfake checks

    A self-serve API gives a verdict on cloned or synthetic voices from 3 seconds of audio, at $0.25 per hour processed.

  • Teams running AI voice agents

    Velma monitors human and AI agents alike and flags risky calls, policy breaches and missed steps across 150+ behaviors.

  • Games and social voice chat

    Its ToxMod product moderates voice chat for harassment, hate speech and grooming in gaming and social communities.

How much does Modulate cost?

Modulate charges per hour of audio, with deepfake detection at $0.25 an hour on pay as you go, 1,000 free credits for new accounts, and annual commitments from $30K a year for lower rates.

Pay-As-You-Go$1.00Per 100 credits, no commitment
  • Deepfake Detection at $0.25 per hour of audio
  • Speech-to-text from $0.025 per hour of audio
  • Up to 1,000 concurrent channels
Starter$30KPer year, annual commitment
  • 3,060,000 credits a year included
  • $0.98 per 100 credits, 2% below pay as you go
  • 98.0% uptime, replies within 1 business day
Growth$180KPer year, annual commitment
  • 18,900,000 credits a year included
  • $0.95 per 100 credits, 5% below pay as you go
  • 99.0% uptime, up to 1,500 concurrent channels
Enterprise$450KPer year, annual commitment
  • 49,500,000 credits a year included
  • $0.90 per 100 credits, 10% below pay as you go
  • 99.9% uptime, 8-hour response, customer success included

Every model is billed per hour of audio, and 100 credits cost $1.00 on pay as you go. Velma, the model that flags fraud and other behaviors across a whole call, costs $0.75 an hour for up to 10 behaviors or $1.25 for up to 25. New accounts get 1,000 free credits with no card, which the pricing page puts at up to 40 hours of deepfake checks or 400 hours of transcription. A Custom plan with its own discount, a 4-hour response and 10,000+ channels is priced by sales. Full pricing on modulate.ai. We checked these prices on .

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What are the best Modulate alternatives?

One tool on Recaply does Modulate's job.

Questions about Modulate

What is Modulate?

Fraud and deepfakes detected in voice conversations.

Who is Modulate for?

Modulate is best for banks and contact centers fighting deepfakes and fraud on calls.

Is Modulate free?

Modulate is free only up to a starter allowance: new accounts get 1,000 free credits with no card, which covers up to 40 hours of deepfake detection or 400 hours of transcription. After that, usage is billed per hour of audio, with 100 credits costing $1.00.

How much does Modulate cost?

Modulate's paid plans are Pay-As-You-Go at $1.00 per 100 credits, no commitment, Starter at $30K per year, annual commitment, Growth at $180K per year, annual commitment and Enterprise at $450K per year, annual commitment.

What are the best Modulate alternatives?

The closest alternatives on Recaply are Scam.ai.

Where can I try Modulate?

On its official website, modulate.ai.

How accurate is Modulate's deepfake detection?

Modulate says its deepfake detection model is 98.9% accurate with a 1.1% equal error rate, and needs only 3 seconds of audio for a verdict. These are the maker's own figures; it also ranks the model first on Hugging Face's deepfake leaderboard.