is changing the way investigations are done.
Join the mobile network trusted by the world's top law enforcement investigators.
US Access: (866) 800-1235
Global Access: +44 20 3322 4445
24x7 Tactical Support: (866) 800-2911
Law enforcement credentials required
Covert Technology
- Cellular Body Bugs / Wires
- Recorded UC Phone Lines
- Consensual Phone Intercept
- Three-Way Controlled Calls
- International Numbers
- GPS Location Intelligence
- Skype Call Recording

With Clear Values
We operate in an complex area that comes with challenges both technical and human. Doing so requires integrity and respect for customers, employees, and the laws that protect our neighbors. We do what we do because it makes the world a better, safer place, and share responsibility with our customers to apply technology with that same respect.

And Passionate Service
We’re engineers, parents, and fellow officers creating service experiences unseen in the law enforcement industry. Even the most intuitive technologies come with questions, and we know that answering them quickly can mean getting someone to safety or capturing that key piece of evidence. Look inside Callyo and you’ll see that culture of service in everything we do.

- 100% Satisfied: February
- 99% Satisfied: March
- 97% Satisfied: April
- 100% Satisfied: May
Trusted By
Homeland Security Agencies
Federal Law Enforcement
State & Local Police Departments
Narcotics & VICE Units
Internet & Cyber Crimes
Crimes Against Children (ICAC)
Insurance Fraud, Money Laundering
Customs and Border Protection
International Task Forces
Military Police

No Equipment - Unleash the investigative powers of your existing, agency-issued phone.

No Paperwork - Callyo saves investigators time by automating your paperwork.

No Added Expense - Callyo is proven to save money when used in place of old technology.

Simple - Technology so simple it feels like magic. Amazingly powerful and easy to use.

Secure - Military-grade security and encryption, on-site or in the Government Cloud.

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Join the Team

Surround yourself with smart people who are driven to save lives and disrupt an industry. Get connected with investigators worldwide, understand their challenges, and be the one to develop and introduce remarkable new technology. Apply