This started with a phone call to my father
Real-Time Scam Detection
Trusted Support
OnGuardAI uses Artificial Intelligence to analyze live conversations and flag suspicious activity the moment it happens.
If there’s a concern, you’ll get a simple alert and your trusted contact can be notified too.
Stay one step ahead, without changing how you live.
Odds of Falling Victim to a Scam?
1 Out of Every 2.4 People
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Fraud Crisis in America
According to a new AARP report, an estimated 41% of American adults have had money stolen due to fraud. Criminals are impersonating trusted entities like banks, agencies, and even family members to steal billions from older adults each year. In 2024, the FTC reported that consumers lost over $12.5 billion to fraud.
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What Lies Ahead
Scammers are using AI to commit fraud faster and more convincingly than ever. AI enables them to personalize scams, clone trusted voices and launch millions of automated attacks simultaneously. What was once manual deception has become an industrialized operation that overwhelms traditional security measures. Without new forms of protection, consumer losses won’t just rise, they’ll grow exponentially.
1 - AARP, 2025 Fraud Survey
2 - FTC, New FTC Data Show a Big Jump in Reported Losses to Fraud to $12.5 Billion in 2024
The Call You Trust Could be a Scam
70%
About 70% of scam calls in the U.S. use number spoofing.
Many seniors protect themselves by ignoring calls from unknown numbers. But scammers have adapted.
According to Keepnet Labs, about 70% of scam calls use "Caller ID spoofing", a technique where criminals disguise their number to appear as someone you trust — like your bank, utility company, or even a family member. So when your phone shows a call from a familiar number, it could still be a scammer.
My Phone Already Labels Some Calls as "Likely Spam" or "Likely Scam"
Some phone carriers maintain lists of known spam and scam numbers to block or flag suspicious calls. But scammers easily bypass this by spoofing Caller IDs and constantly rotating through new phone numbers, making their calls appear legitimate.
These blocking systems work well against telemarketers and repeat spam calls, but they miss the dangerous scams that impersonate your bank, government agencies, or family members.
OnGuardAI goes beyond these traditional methods by analyzing calls in real-time to detect fraud before it's too late.
Features That Keep You Safe
Smart Scam Detection
OnGuardAI detects scammer tactics such as urgency, pressure, and fake authority. When a potential scam is identified, you receive instant alerts through sound, vibration, and on-screen notifications. Stay protected from financial loss and information theft.
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Trusted Contact Alerts
If OnGuardAI detects a scam, it can instantly alert a loved one in your “Circle of Trust.”
Peace of mind isn’t just about protection, it’s knowing someone is watching out for you.
Clarity When You Need It
When a call is flagged, users can tap “Learn More” to see a simple explanation of why it was flagged as risky.
We don’t just say it’s suspicious, we show the red flags so you can recognize them yourself next time.
Senior-Friendly Design
Designed with seniors in mind — OnGuardAI features large buttons, intuitive controls, and clear explanations in plain language.
WHAT PEOPLE SAY
“I’m 79, and I installed OnGuardAI at my son’s suggestion. I haven’t gotten a real scam call yet, thankfully. But every now and then, my son calls me pretending to be a scammer. I know it’s him, but I’m amazed at how quickly OnGuardAI picks up on the warning signs. It’s reassuring to know that if a real scammer calls, I won’t be facing them alone.”
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Warren H. - Retired Machine Shop Owner
"I've been using OnGuardAI for six weeks now. I know the scammers aren't going to stop trying, but for the first time I feel like I have something on my side too."
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Barbara H. - Retired High School Teacher
“I got OnGuardAI after a woman in my book club was scammed and shared what happened with our group. I always thought I was sharp enough to spot a scam, but after hearing her story, I had to be honest with myself. If I had received that call, I might have believed it too.
People don’t realize just how convincing and sophisticated these scammers can be. OnGuardAI is like having a second pair of ears listening for me and alerting me when something doesn’t feel right. That extra layer of protection gives me real peace of mind.”
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Gwyn T. - Retired Documentary Filmmaker
​“I first heard about OnGuardAI from my daughter and thought, ‘Great idea.’ Then I did nothing for a couple of weeks.
I came home one day to find out my wife had just bought $2,060 in Vanilla Visa gift cards because someone had called saying she had missed jury duty and there was a warrant out for her arrest. We called the sheriff’s office together and quickly learned it was a scam.
That was the wake-up call.
I bought OnGuardAI for both of us the next day. I had a small issue getting my phone set up, but I emailed technical support and they walked me through it. Everything is working now.
As a retired bank manager, I’ve seen plenty of scams, but I also know how convincing they can be. What I really like about OnGuardAI is that if either of us gets a suspicious call, our son and daughter can be alerted and check in. That gives all of us another layer of protection.”
Tobias A. - Retired Bank Manager
Privacy and Security:
Our Commitment to You
At OnGuardAI, we understand that privacy is a top concern, especially when it comes to the sensitive nature of phone calls and personal conversations. We take your trust seriously and want to assure you that protecting your privacy is at the heart of everything we do.
How OnGuardAI Works
When you use OnGuardAI, we use advanced AI to detect scams in real-time across voice calls, voicemails and face-to-face conversations. Here’s how we keep your data safe:
Ephemeral Processing
All scam detection happens in real-time as your call unfolds. We don't store recordings or transcriptions of your conversations. The audio analysis occurs in the background during the call, but no conversation data is retained afterward.
Metadata Storage
We never store call recordings or transcripts, only metadata such as call duration, caller ID, scam flag indicators and your feedback when you mark a flagged call as safe. This helps us improve detection accuracy and service quality. All metadata is stored securely with privacy as a priority.
User Control
You have complete control over the scam detection process. If at any time you decide you don't want OnGuardAI to monitor a call, you can simply cancel the analysis with the press of a button for the duration of that call.
Security First
We prioritize the highest security standards to ensure your data is always processed securely. Whether it’s your voice data or metadata, everything is handled with encryption and privacy protection built-in, so your information remains confidential and safeguarded.
Your Peace of Mind is our Priority
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At OnGuardAI, we believe in transparency. We want you to feel empowered and secure when using our service. Our goal is to protect you from scams, not compromise your privacy. If you ever have questions or concerns about how we handle your data, please don’t hesitate to reach out.