Reclaim your phone from robocallers, telemarketers, spam texters, and scammers with Robokiller’s advanced spam-blocking features — and help create a world without spam in the process.
Call blocking algorithm
Unlike other services, Robokiller uses a predictive spam call blocking algorithm that proactively analyzes an incoming spam call before it rings your phone, and identifies whether it’s spam in less than a millisecond.
That means peace and quiet for you, because spam calls won’t even reach your phone.
Get robocall revenge™ with the help of our Answer Bots, hilarious spam-call-fighting bots that give scammers a taste of their own medicine by wasting their time.
The more scammers are tied up, the less they can scam others, and the less money they make. So when you enable Answer Bots, you’re not just getting robocall revenge™ for yourself — you’re also protecting others.
Choose your favorite Answer Bot voice — from Ice T, Kermit the Frog and more — or even create your own. Then, share your favorite recordings and listen to other user-submitted recordings on RoboRadio.
Our patented audio-fingerprinting technology is what makes Robokiller so unique — and more effective than any other service on the market.
We create a record of a robocaller’s unique audio recording and check it in real-time against similar fingerprints in our global database. This means we can shut down any phone scam in seconds for all customers, even if scammers are spoofing their phone number.
We believe we have to address the root problem — the scammer behind the phone call — to effectively solve the robocall problem. We are the only solution doing this at scale.
Robokiller offers the most customizable call blocking available out there.
Spam text blocking
Spam texts are a growing problem: Americans received over 225 billion in 2022 alone, a new yearly high.
Our spam text blocking feature is 99% effective at stopping unwanted messages from reaching your phone — the most effective solution available.
Be a vigilante and track emerging scams in your area with our Radar feature. When you opt to join our Spam Patrol, you can be part of the solution to robocalls by protecting yourself and others from dangerous phone scams.
Robokiller customers who submit spam reports help keep everyone safe by training our algorithm to block these unwanted calls.