Designed for collaboration where security is essential.
World's most secure team messaging app
Your team can chat, share files, and browse securely in a private network - your only data exposure is on your end devices.
No servers or phone numbers are needed, and all data is end-to-end encrypted and fully controlled by you.
Whether working remotely or in the same room, your collaborations stay private and digitally sovereign.
Private and secure file sharing
Send and receive sensitive files directly without uploading to third party servers. Files travel only between you and the recipient, fully end-to-end encrypted.
Diode is different - even your team membership, permissions, and access controls are fully under your - and only your - control.
Start in minutes - no IT setup, no maintenance, and no compromises on privacy.
Safer than a VPN for accessing tools
Remotely access applications, servers, and OT assets without exposing data, or even session information, to the Internet.
Diode works in every region. You can connect end-to-end encrypted to your tools, or use a safe “regional exit” - all from bookmarks in your Zone.
No matter if your tool is remote equipment, or a SaaS app like Microsoft Teams, secure access for the team is just one click away.
Reclaim your digital sovereignty - download today
What teams are saying
Diode unlocks our training software for use in regulated and sensitive environments.
I use Diode for secure remote control capabilities for our building systems.
Diode’s response to my support requests highlights how much they really care about all of their customers.
Diode just works.
We can now deploy remote MES components and equipment that are fully GDPR compliant - we have created a Diode-based product line.
Diode has enabled us to securely administrate our network and to do private financial diligence with portfolio companies.
Diode allows us to move quickly without sacrificing security for the communities and industries we serve.
What makes Diode different?
Works in every region
Diode works everywhere, even in sensitive regions. Your team can operate securely when traveling and when interacting with regional partners no matter their location. Encryption on disk and safety profiles provide physical security.
Only you have access to your data
Unlike other team messaging apps that break encryption at the server, Diode Collab uses end-to-end encryption for message, files, and connections. Not even Diode has access to your data, accounts, or configurations.
Anonymous accounts
Diode Collab only requires a username - no phone number, email, or any personal details are required. Access is managed through decentralized credentials that you control - it is full digital ownership from day one.