Best Surevine Collaboration Solutions Alternatives & Competitors in 2026

Cryptify Call

On-premises encrypted voice, video, and messaging platform for governments and enterprises

Armour Communications Desktop

Licensed secure communications desktop app for Windows 10.

Silent Circle Silent Phone

Encrypted voice, video, messaging & file transfer app for Android & iOS.

Abnormal Messaging Security

Detects malicious content and URLs in Microsoft Teams and Slack messages.

Mimecast Collaboration Threat Protection

Secures Microsoft Teams, SharePoint & OneDrive from malware and phishing

Cyvore Security

Workspace security platform for detecting phishing and impersonation attacks

Armour Mobile

Secure mobile comms platform for defence, approved to NATO Restricted/OFFICIAL SENSITIVE.

Assac Networks ShieldIT Desktop IP Phone

Encrypted desktop IP phone solution using Yealink hardware with ShieldIT.

CommuniTake IntactDialog

Encrypted mobile voice & messaging app for enterprise secure comms.

NetSfere Enterprise

Quantum-proof encrypted enterprise messaging, voice, video & AI platform.

Sekur Private Data

Swiss-hosted secure email, messaging, and VPN suite for private comms.

SSH Secure Messaging 2024

Encrypted enterprise messaging solution within the SalaX Secure Collaboration suite.

Wire

E2E-encrypted messaging, calls & file collaboration for enterprise/gov.

Traceless

Instantly de-risk your interactions with your clients and remote team

Kaymera App

Mobile app for encrypted voice calls & messaging with no server data storage.