Silent App.

Secure Calling & Messaging

Silent Phone provides enterprise-grade encrypted voice, video, and messaging. Our end-to-end security protects your business, its reputation, and its valuable intellectual property from spying eyes. With Silent Phone, your team can discuss important matters across continents with the same confidence as if you were all in the same room. Silent Phone is developed by Silent Circle, the world leader in enterprise privacy solutions.

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Protect your team's secrets without any hassles

Simple "zero-touch" deployment

Deploy secure communication across your organization with no hardware, maintenance, or training required. Manage from the web, active directory, supported identity providers, or an existing MDM.

Standards-compliant Single Sign-On

Silent Phone supports Single Sign-On using OpenID Connect (OIDC) and Active Directory Federation Services (ADFS).

Perfect for teams of any size

Silent Phone offers unlimited user to user secure calling and messaging. For outside calling, you can choose the right plan for each member of your team.

End-to-end encrypted voice, video, messaging, file transfer, and more.

Your team's discussions are your business only. Silent Phone lets your team communicate remotely with complete security while being easy to deploy and use.

End-to-end encrypted & authenticated

Silent Phone makes sure your conversations are 100% private and that you're connected only to your intended party. All encryption is done on device. No one can listen in.

No new hardware

Make secure calls with your existing iOS and Android devices. There are no special headsets or SIM cards. You don't need a single-purpose phone. With Silent Phone, no new hardware is required.

Enterprise-ready

Silent Phone is easy to deploy and manage in an enterprise environment. It requires no end-user training. It supports SSO, SIEM systems, and can be deployed via MDM. You and your team will have a dedicated client liaison and direct access to our highly trained technical support staff.

Private calls to mobile and landline numbers

With Silent World, your traveling executives can call anyone from anywhere. Silent World extends the reach of Silent Phone so you can make calls to and receive calls from mobile and landline numbers.

Secure voice and video calling

Most good things in the world start with a private conversation. Silent Phone lets your team talk securely across oceans and time zones.

Worldwide coverage

We host a global network of servers to make sure that your calls connect wherever you are.

Security words

Silent Phone's powerful Security Words let you verify your own security.

Conference manager

Handle multiple calls at once with ease. Silent Phone shows you all your calls in one place. Pull calls into a conference, or let the other members speak for a moment while you pull someone aside privately.

HD quality

Hear and be heard clearly with Silent Phone's HD-quality voice and video. Our technology ensures that privacy does not come at the cost of call quality.

Premium security

We protect brand-name enterprises, international NGOs, government agencies, and firms in such industries as defense, energy, and law. With Silent Phone, you're getting a premium product with top-notch security.

Unlimited user-to-user calling and messaging

Keep the conversation going from anywhere in the world. Silent Phone delivers unlimited worldwide calling and messaging between your users with no hidden or additional fees from us.

Data minimization

Add a short bio for each team member. Make it brief and informative to keep visitors engaged.

Contact us to place your orders.

We accept Crypto Currency, Cash, and Credit Card.
12 months / 100$ USD

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