Team Communication

Silent Circle

Secure team communication for organizations managing conversations across mobile devices.

Overview

Silent Circle helps organizations deploy and manage secure team conversations. Teams can exchange messages and files, detect and prevent sophisticated attacks, and set messages to redact after a chosen period. Silent Circle works on iOS and Android without special hardware. Enterprise teams also get a dedicated client liaison and direct access to technical support staff.

Updated Nov 10, 2026

1 thing

What Silent Circle has

Support

Real people you can contact when you need help with the tool.

8 features

Key Features

No special hardware
No special hardware is needed, making it easy to onboard your team.
Enterprise deployment
Deploy and manage secure communications across your organization using our trusted enterprise security features.
Message redaction
Burn timers automatically redact messages after a customizable time period.
Group messaging
Send messages, documents, photos, and voice memos to multiple people at once.
Security Words
Detect and prevent sophisticated attacks with our unique Security Words.
Enterprise communications
Silent Circle is the world leader in secure communications, offering enterprise communications solutions to businesses, NGOs, and governments worldwide.
Encrypted communication
Unlimited encrypted voice, video, messaging, file sharing, and conference calling between your team's users.
Hardware-free setup
No special hardware is needed, making it easy to onboard your team.

Pros and cons

Pros

It works on iOS and Android, so teams can stay connected while traveling or working from home.
No special hardware is needed to bring a team onto the service.

You?

Be the first to rate Silent Circle

Your review helps others make better decisions. No account needed. Takes about 10 seconds.

Featured Video

See Silent Circle at work before you try it.

Watch on YouTube

5 questions

FAQs

What does Silent Circle do?

Silent Circle provides secure communication for organizations. It supports group conversations, file sharing, attack checks and timed message redaction.

Who is Silent Circle for?

Silent Circle is for organizations that need to deploy and manage secure communication across a team.

Does Silent Circle work on mobile devices?

Yes. Silent Circle works on iOS and Android devices for teams working from home or while traveling.

Does Silent Circle need special hardware?

No. Silent Circle does not need special hardware, which makes bringing a team onto the service easier.

Does Silent Circle include human support?

Yes. Enterprise teams have a dedicated client liaison and direct access to trained technical support staff.

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Community reviews

Sort:Write a review

No written reviews yet. Be the first to share your experience.

Tried this tool? Share your experience.

Write a review

1 thing

What Silent Circle has

Support

Real people you can contact when you need help with the tool.

8 features

Key Features

No special hardware
No special hardware is needed, making it easy to onboard your team.
Enterprise deployment
Deploy and manage secure communications across your organization using our trusted enterprise security features.
Message redaction
Burn timers automatically redact messages after a customizable time period.
Group messaging
Send messages, documents, photos, and voice memos to multiple people at once.
Security Words
Detect and prevent sophisticated attacks with our unique Security Words.
Enterprise communications
Silent Circle is the world leader in secure communications, offering enterprise communications solutions to businesses, NGOs, and governments worldwide.
Encrypted communication
Unlimited encrypted voice, video, messaging, file sharing, and conference calling between your team's users.
Hardware-free setup
No special hardware is needed, making it easy to onboard your team.

Pros and cons

Pros

It works on iOS and Android, so teams can stay connected while traveling or working from home.
No special hardware is needed to bring a team onto the service.

You?

Be the first to rate Silent Circle

Your review helps others make better decisions. No account needed. Takes about 10 seconds.

Featured Video

See Silent Circle at work before you try it.

Watch on YouTube

5 questions

FAQs

What does Silent Circle do?

Silent Circle provides secure communication for organizations. It supports group conversations, file sharing, attack checks and timed message redaction.

Who is Silent Circle for?

Silent Circle is for organizations that need to deploy and manage secure communication across a team.

Does Silent Circle work on mobile devices?

Yes. Silent Circle works on iOS and Android devices for teams working from home or while traveling.

Does Silent Circle need special hardware?

No. Silent Circle does not need special hardware, which makes bringing a team onto the service easier.

Does Silent Circle include human support?

Yes. Enterprise teams have a dedicated client liaison and direct access to trained technical support staff.

Silent Circle

Overview

What Silent Circle has

Support

Key Features

No special hardware

Enterprise deployment

Message redaction

Group messaging

Security Words

Enterprise communications

Encrypted communication

Hardware-free setup

Pros and cons

Pros

Be the first to rate Silent Circle

Featured Video

FAQs

What does Silent Circle do?

Who is Silent Circle for?

Does Silent Circle work on mobile devices?

Does Silent Circle need special hardware?

Does Silent Circle include human support?

What Silent Circle has

Support

Key Features

No special hardware

Enterprise deployment

Message redaction

Group messaging

Security Words

Enterprise communications

Encrypted communication

Hardware-free setup

Pros and cons

Pros

Be the first to rate Silent Circle

Featured Video

FAQs

What does Silent Circle do?

Who is Silent Circle for?

Does Silent Circle work on mobile devices?

Does Silent Circle need special hardware?

Does Silent Circle include human support?

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