Everybody can sign up for free, because privacy is an universal right.
Sign up for free, creating an anonymous account or authenticate with your email or mobile number All security and encryption features are enabled by default All in-app features are available to everybody Our free service is supported by volunteers and users like you.
Are you a Business, Multinational or Government Agency?
Register your organisation in TopSecret Chat to enhance the reputation, resiliancy and security of the communications with your staff, collaborators and customers. Contact Sales to request a callback for a free consultation or a quote. Get the Verified Badge for the members of your organisation, inducing confidence Protect your brand and make your confidential communications trustwhorty Choose among our Business (SaaS) or Enterprise (On-Premise/Cloud) solutions Get a dedicated Customer Support Free for non-profit organisations
Contact Sales
Looking for a business partnership?

TopSecret Chat can be distributed as a White Label Product, simplifying deployment and customization for enterprise solutions. We are looking forward to listening to your business proposals so we can assist more organisations in securing their confidential communications. Contact us to schedule a meeting.

Free Account
Business (SaaS)
Confidential Computing
Our technology protects your ephemeral E2EE messages also while in use, storing and processing data in your private memory enclave
End-To-End Encryption
All your data is always End-To-End encrypted with a military-grade level
Multi-Layer Encryption
All your data and metadata is additionally encrypted using a VTI (Virtual Tunnel Interface) and TLS (Transport Layer Security)
Anonymous Account
Register an anonymous account using a #hashtag only
Authenticated Account
Register with your email or mobile number for authentication purpose
SSO Account
Login directly with the SSO (Single Sign On) of your organisation
Standard Customer Support
Receive support via email, online form or logging an issue in GitHub
Extended Customer Support
Receive a dedicated customer support with high priority and a callback service
Verified Badge
Authenticated users belonging to a registered organisation get a Verified Badge, inducing confidence
Configurable Capacity
Increase the Confidential Computing resources or change the lifespan of ephimeral messages
Private Network
Create a private communication network restricted to your staff, collaborators and customers