VocaGuard

The world's best scam-protection app

VocaGuard is an AI-powered call-protection app that detects scams in real time – during the call – and helps protect you, your family, and especially your parents from financial fraud.

See how it works
  • Real-time detection of scam tactics
  • Protection for phone calls, WhatsApp, and messaging
  • Designed for individuals, families, and seniors

Watch how VocaGuard warns you during a suspicious call.

How VocaGuard works

VocaGuard doesn’t just block numbers. It listens to what is being said, how it is said, and detects manipulation patterns in real time.

Real-time analysis

During the call, VocaGuard analyzes speech patterns – urgency, threats, pressure, and fake authority – to detect potential scams.

Behavior-based detection

Scammers constantly change numbers. VocaGuard focuses on how they talk, not just who is calling, so it stays effective even when numbers change.

Multi-channel protection

VocaGuard is being designed to protect phone calls and messaging apps such as WhatsApp and Telegram – wherever fraudsters try to reach you.

Why VocaGuard is different

Existing tools focus mainly on phone numbers and static blacklists. VocaGuard focuses on live behavior and conversation patterns.

Typical call blockers

  • Rely on spam number databases
  • Can be bypassed by changing numbers
  • Limited or no understanding of conversation content

VocaGuard

  • Detects manipulative behavior in real time
  • Works even when the number is new or unknown
  • Designed to protect not only tech-savvy users, but also seniors
  • Future-ready for voice + messaging channels

Key features

Real-time scam alerts

Get on-screen warnings, vibration, or audible alerts when VocaGuard detects high-risk behavior in the conversation.

Family protection mode

Help protect your parents or grandparents. VocaGuard can be installed on their phone while you receive alerts or summaries.

Fraud pattern updates

VocaGuard is constantly learning from new fraud patterns so it can respond to fresh scam techniques.

Multi-channel coverage

Designed to extend protection beyond classic phone calls – to messaging apps where scammers also operate.

Stories from real people

Many people only realize it was a scam after the call. VocaGuard’s goal is to warn you during the call.

“Someone called my mother pretending to be from the bank and pushed her to move money urgently. A tool like VocaGuard could have warned her in time.”

– Daughter of a scam victim

“I consider myself tech-savvy, and still almost fell for a ‘police’ call saying my ID was used for crime. Real-time warnings would have made all the difference.”

– Early VocaGuard supporter

About VocaGuard

VocaGuard started after seeing how many people – especially older adults – were being scammed through phone calls, WhatsApp, and Telegram.

Existing solutions focus mainly on blocking numbers, but scammers constantly change them. VocaGuard takes a different approach: analyzing behavior, language, and emotional pressure to detect fraud in real time.

About the founder

VocaGuard is led by Amir Tuchner, a senior software engineer with over 13 years of experience building secure and scalable systems in banking, telecom, and cybersecurity-related environments.

Amir’s mission is simple: use technology and AI to protect real people from losing their savings, confidence, and peace of mind to phone scams.

Join the VocaGuard beta

Want to be among the first to try VocaGuard, or partner with us? Leave your details and we’ll get in touch.

* This is an early-stage beta. Your feedback can help protect thousands of people.

Contact details

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