Never Get Another Scam Call.
Setup Corsairs in under 2 minutes. 100% free. Forever.






AI Is Turbocharging Scams. Are you and your loved ones safe?
AI driven scams are becoming indistinguishable from real calls, rapidly targeting millions of Americans each year. As scams grow dramatically in both volume and sophistication, here’s the alarming reality:
Billion
Lost Annually to Scams (FTC estimates)
of Americans Targeted Daily
of U.S. Adults Targeted by Scams Annually
of Targeted Americans Actually Lose Money
Median Loss For Scam Phone Calls (FTC Estimate)
Setup Once. Protected Forever.
Corsairs instantly recognizes and blocks scam calls before your phone even rings.
Set it and forget it. No settings to tweak, no app to manage.
No hidden charges. No upsells. Just free, permanent protection.
Corsairs automatically adapts to new scam tactics, so you’re always protected.
Protection In 3 Simple Steps
Step 1: Download & Sign Up Instantly.
Download and signup for free in seconds.
Step 2: Enable Call Forwarding.
One tap. Fully guided. No tech skills needed.
Step 3: No More Scam Calls
Corsairs takes over. Permanent peace of mind with 0 effort.
No Second Number. No Hassle.
Corsairs uses cutting edge AI to silently intercept and block scam calls before your phone rings. No extra numbers, no headaches.
Forced Second Number
Most apps make you share an additional number, causing inconvenience and confusion.
Weak Detection
Use outdated scam lists, leaving you exposed.
Calls Sneak Through
Scams frequently bypass traditional blockers.
No Real-Time Defense
Once connected, you’re vulnerable to sophisticated scams.

Keep Your Number
Corsairs integrates directly with your current carrier and devices. No extra number required
Real-Time Scam Detection
Cutting edge AI constantly adapts and learns, identifying scams instantly.
Invisible Blocking
Intercepts and blocks calls before your phone rings.
Mid-Call Scam Cutoff
If a scam call starts, Corsairs stops it mid conversation.
Protect Your Wallet And Your Sanity
Take your phone off silent and never miss an important call again. Set up in under 2 minutes, 100% free, no credit card, no hidden fees.
Stopping Scam Calls Is Just the Beginning.
SMS Scam Protection
Email Scam Filtering
Messenger Scam Blocking
X (Twitter) Scam Protection
Discord Scam Prevention
And Much More Coming Soon
FAQs
Got questions? We’ve got answers. Here’s everything you need to know.
Corsairs uses the same technology advertisers use to target ads to identify scammers and add them to our TrustGraph database. With the Corsairs AI trained on millions of scam interactions we're constantly improving the speed and accuracy of identifying scammers and staying one step ahead. If an unknown scam call slips through initially, our system silently listens in and terminates the call immediately when the system identifies it as a scam.
No. Corsairs works seamlessly by forwarding calls through our AI-driven system invisibly. Your original phone number remains yours, unchanged.
Your privacy is paramount. Corsairs never sells or shares your personal data with third parties. To protect you effectively, our AI must understand what legitimate conversations look and sound like, accurately identifying genuine callers and avoiding false positives. Here’s exactly how we handle your data:
Call Content (Conversations):
• If a contact is saved in your phone, Corsairs never listens to or records your calls.
• If an unknown caller is detected, Corsairs securely records and transcribes the conversation temporarily to help our AI distinguish legitimate interactions from scams. Before any conversation data is ever used to improve our AI, we remove all personally identifiable details (names, locations, sensitive information), and only securely transmit anonymized transcripts or voice patterns—completely detached from your identifiable data or metadata.
• The original call content is permanently deleted immediately after anonymization (usually within minutes).
User Metadata (Call Patterns):
• Corsairs analyzes essential call metadata such as your phone number, carrier, call frequency, duration, and patterns to assign legitimate users (including you) positive “trust scores” and scammers negative scores. This ensures legitimate calls aren’t mistakenly blocked.
• Your conversation content remains fully separate from this metadata, and all scoring is anonymized.
Encryption & Opt-Out:
• All data (metadata and anonymized conversation data) is fully encrypted, both in transit and at rest.
• You retain full control: You can opt out of data sharing, delete your anonymized data at any time for any reason, or opt out of Corsairs’ real-time detection of unknown calls entirely, if you prefer.
There’s no catch. Corsairs is entirely free to individual consumers for forever. We plan to make money through premium features such as adblock, guardian accounts to protect elderly parents, kids, and other vulnerable populations, and then finally by selling our AI for enterprise cybersecurity protection.
You’re in total control. Disable or remove Corsairs anytime no hassles, no penalties, and your phone number stays unchanged. Upon deleting your account all your personal data is deleted and only aggregated and totally anonymous data previously used to train our model remains.
No, legitimate calls are untouched. Any number stored in your contacts is automatically allowed through, Corsairs TrustGraph allow lists legitimate callers, not just scammers, and finally if we aren't sure if a caller is a scammer or not we let them through but monitor the call in real time just in case. Corsairs only automatically intercepts and blocks verified scam calls, ensuring you never miss an important call again.
Not at all. Corsairs takes less than 2 minutes to set up and is fully guided for every major carrier, no technical expertise needed. If you ever need 1 on 1 support we always have real live human support to walk through the process with you step by step.