Private. Secure messaging platform
Private conversations, engineered like infrastructure.
Messaging, calls and snaps built on audited building blocks, strict access controls and honest documentation of exactly how your data is handled.
TLS
1.3
AES
256
SRTP
DTLS
- 01Encrypted in transit (TLS 1.3)
- 02Encrypted at rest (AES 256)
- 03Calls are peer to peer (DTLS SRTP)
- 04Two person rule for staff access
Controls
How your privacy is protected
Encrypted storage
Messages and media are encrypted at rest with AES 256 on our servers.
Short lived call credentials
Each call uses credentials that expire within minutes and cannot be reused.
Strict access controls on every record
Every row is checked against who is asking, so you only ever reach your own data.
Two person rule for staff access
Staff access needs two approvers and a legal basis, and you are notified.
Full audit logging
Every sensitive action is written to an audit log that staff cannot edit.
Automatic expiry
Snaps and unused uploads are deleted automatically when they expire.
Security Academy
Learn to protect yourself
Free, short courses on personal privacy and account security.
Scams
Spotting phishing in chats
Recognise the messages that try to steal your account, money or trust.
Account security
Turning on two step verification
Add a second lock to your account so a stolen password is not enough.
Sharing
Safe sharing of photos and snaps
Share moments without sharing more than you meant to.
Product. Threadline
A calm place to talk.
Threadline is the Private chat interface: conversations, groups, snaps and calls in one focused workspace.
- Messages encrypted in transit and at rest
- Peer to peer voice and video
- Snaps that expire automatically
Maya Chen
Encrypted in transit and at rest
Are we still on for tonight?
Yes. I booked the table for 6.
Perfect. Sending the address now.
See you at 6.
Get started