| Thales CipherTrust |
Data Encryption Appliance |
AES-256 |
NaN |
Centralized key management |
Thales |
| CipherPhone 3.0 |
Secure Smartphone |
AES-256 |
Android |
End-to-end encryption |
CipherPhone |
| Silent Circle Secure Phone |
Secure Smartphone |
AES-256 |
Android/iOS |
Encrypted voice and video calls |
Silent Circle |
| Librem 5 |
Secure Smartphone |
NaN |
PureOS |
Hardware kill switches |
Purism |
| SecuVoice,Secure Phone |
AES-256,N/A |
Encrypted voice,SecuSmart" |
NaN |
NaN |
NaN |
| BlackBerry QNX |
Embedded OS |
NaN |
QNX |
Zero trust architecture |
BlackBerry |
| Cryptophone 500 |
Secure Mobile Phone |
AES-256 |
NaN |
Encrypted calls and messaging |
Cryptophone |
| SecureTether |
Secure VPN Device |
AES-256 |
NaN |
Encrypted VPN tunnel |
SecureTether Inc. |
| Raspberry Pi Secure Gateway |
Secure Communication Device |
OpenSSL |
Linux |
Customizable firewall |
Raspberry Pi Foundation |
| Signal App |
Secure Messaging App |
AES-256 |
Android/iOS |
End-to-end encryption |
Signal Foundation |
| WhatsApp |
Messaging App |
AES-256 |
Android/iOS |
End-to-end encryption |
Meta Platforms |
| Microsoft Teams |
Communication Platform |
TLS 1.2 |
Windows/Mac/Linux/iOS/Android |
Encryption in transit and at rest |
Microsoft |
| Zoom Video Communications |
Video Conferencing |
AES-256 |
Windows/Mac/iOS/Android |
Password protection, waiting room |
Zoom Video Communications |
| ProtonMail |
Secure Email Service |
AES-256 |
Web/Android/iOS |
End-to-end encryption,email self-destruction |
Proton AG |
| Tutanota |
Secure Email Service |
AES-128 |
Web/Android/iOS |
End-to-end encryption |
Tutanota GmbH |
| Signal Private Messenger |
Secure Messaging App |
NaN |
Android/iOS |
End-to-end encryption |
Signal Foundation |
| Viber |
Messaging App |
AES-256 |
Android/iOS |
End-to-end encryption |
Viber Media Inc. |
| Threema |
Secure Messaging App |
AES-256 |
Android/iOS |
End-to-end encryption |
Threema GmbH |
| Wire |
Secure Communication Tool |
AES-256 |
Web/Android/iOS |
End-to-end encryption |
Wire Swiss GmbH |
| Facebook Messenger |
Messaging App |
AES-256 |
Android/iOS/Web |
End-to-end encryption (Secret Conversations) |
Meta Platforms |
| iMessage |
Messaging App |
AES-256 |
iOS/macOS |
End-to-end encryption |
Apple Inc. |
| Matrix Protocol |
Open Standard for Secure Messaging |
NaN |
Cross-platform |
End-to-end encryption |
Matrix.org Foundation |
| Element |
Secure Messaging App |
NaN |
Web/Android/iOS/Desktop |
End-to-end encryption, decentralization |
Element.io |
| Telegram |
Messaging App |
MTProto |
Android/iOS/Web |
Secret Chats with end-to-end encryption |
Telegram Messenger LLP |
| SecureDrop |
Secure Whistleblower Submission |
NaN |
NaN |
Anonymous submission, encryption |
Freedom of the Press Foundation |
| Collabora Online |
Document Editing Platform |
NaN |
Web |
End-to-end encryption (if configured) |
Collabora Productivity |
| Private Internet Access (PIA) |
VPN Service |
AES-256 |
NaN |
No logs, anonymous payment options |
Kape Technologies |
| Tails OS |
Anonymizing OS |
NaN |
Linux |
Amnesic, leaves no trace |
Tails Project |
| Keepass |
Password Manager |
NaN |
Windows/Linux/iOS/Android |
Encrypted database, password protection |
Dominic P. M. M. P. |
| LastPass |
Password Manager |
AES-256 |
Web/Android/iOS |
Encrypted vault, multi-factor authentication |
LastPass |
| 1Password |
Password Manager |
NaN |
Web/Android/iOS/Desktop |
End-to-end encryption, travel mode |
AgileBits Inc. |
| NordVPN |
VPN Service |
AES-256 |
All platforms |
No logs, double VPN |
Nord Security |
| ProtonVPN |
VPN Service |
AES-256 |
All platforms |
No logs, secure core |
Proton AG |
| ExpressVPN |
VPN Service |
AES-256 |
All platforms |
No logs, split tunneling |
ExpressVPN International Ltd. |
| CyberGhost |
VPN Service |
AES-256 |
All platforms |
No logs, kill switch |
Kape Technologies |
| Vigilante |
Secure VoIP App |
SIP/RTP encryption |
iOS/Android |
Encrypted voice calls |
Vigilante Inc. |
| Silent Pocket |
RF-blocking Faraday Pouch |
NaN |
NaN |
Blocks all RF signals |
Silent Pocket |
| SecuTable |
Secure Communication Table |
NaN |
NaN |
Anti-eavesdropping technology |
SecuTable AG |
| Bluejeans |
Video Conferencing |
AES-256 |
Web/Android/iOS |
Network-based encryption |
Verizon Communications |
| RingCentral |
Unified Communications |
AES-256 |
Web/Android/iOS |
Encryption in transit and at rest |
RingCentral Inc. |
| Cisco Webex |
Video Conferencing |
AES-256 |
Web/Android/iOS |
End-to-end encryption option |
Cisco Systems, Inc. |
| Jami |
Secure Communication Tool |
NaN |
Multi-Platform |
End-to-end encryption, decentralized |
Savoir-faireLinux |
| AirVPN |
VPN Service |
AES-256 |
All platforms |
No logs, port forwarding |
AirVPN |
| Freenet |
Decentralized Communications Platform |
NaN |
NaN |
Decentralized sharing, censorship-resistant |
Freenet Project |
| Signal VPN |
VPN App |
NaN |
Android/iOS |
Encrypted traffic routing |
Signal Foundation |
| End-to-End Encrypted Messenger (E2EE) |
Secure Messenger |
NaN |
Web |
Peer-to-peer encrypted messaging |
Open-source |
| SecureChat App |
Messaging App |
AES-256 |
Android/iOS |
End-to-end encryption, self-destructing messages |
SecureChat Inc. |
| Secure Call App |
Secure Voice App |
AES-256 |
Android/iOS |
Encrypted voice calls |
SecureCall Inc. |
| Starlink |
Satellite Internet Service |
NaN |
NaN |
Encrypted communication in remote areas |
SpaceX |
| Keybase |
Secure Messaging and File Sharing |
128-bit AES/for Files |
NaN |
End-to-end encryption, team collaboration |
Keybase, Inc. |
| Tor Browser |
Privacy Tool |
NaN |
Windows/Linux/Mac |
Anonymizing traffic, access to .onion sites |
The Tor Project |
| BitTorrent with Lockit |
File Sharing Tool |
NaN |
Windows/Linux |
File encryption and secure sharing |
BitTorrent Inc. |
| Virtru |
Email Security Tool |
AES-256 |
Web/Google Workspace |
Email protection, encryption |
Virtru Corporation |
| Gpg4win |
File Encryption Tool |
NaN |
Windows |
PGP encryption for files and emails |
Gpg4win |
| Aether |
Decentralized Network Application |
NaN |
Windows/Linux/Mac |
Censorship-resistant communication |
Aether Project |
| Mesh Network Device |
Communications Network |
NaN |
NaN |
Resilient peer-to-peer networks |
Various manufacturers |
| Zulip |
Team Chat Application |
NaN |
Web/Android/iOS |
Threaded conversations, end-to-end encryption option |
Zulip Open Source Project |
| Zoho Mail |
Secure Email Service |
AES-256 |
Web |
Encrypted email, two-factor authentication |
Zoho Corporation |
| Mailfence |
Secure Email Service |
NaN |
Web |
End-to-end encryption, digital signatures |
ContactOffice Group |
| Fastmail |
Private Email Service |
NaN |
Web |
Custom domains, IMAP support, encryption options |
Fastmail Pty Ltd |
| Posteo |
Secure Email Service |
NaN |
Web |
Privacy-focused, no tracking |
Posteo GmbH |
| Riot.im |
Unified Communication Platform |
NaN |
Web/Android/iOS |
End-to-end encryption, decentralized |
matrix.org |
| ProtonDrive |
Secure Cloud Storage |
AES-256 |
Web |
End-to-end encryption for files |
Proton AG |
| SCRYPTmail |
Secure Email Service |
NaN |
Web |
End-to-end encryption |
SCRYPTmail LLC |
| Password Safe |
Password Manager |
NaN |
Windows/Linux/Mac |
Encrypted storage, open-source |
Bruce Schneier |
| AnyConnect Secure Mobility Client |
VPN Client |
AES-256 |
Windows/Linux/Mac |
Secure access to enterprise resources |
Cisco Systems |
| Coupa |
Procurement Software |
NaN |
Web |
Data encryption in transit and at rest |
Coupa Software |
| VoxImplant |
Dev-to-Dev Communications API |
NaN |
Web |
Secure communication APIs |
VoxImplant |
| NordLocker |
Secure Cloud Storage |
AES-256 |
Windows/Mac |
Client-side encryption |
Nord Security |
| Scrambls |
Secure Messaging Tool |
NaN |
NaN |
Encrypted messages, file sharing |
Scrambls Inc. |
| Jitsi Meet |
Open Source Video Conferencing |
NaN |
Web/iOS/Android |
End-to-end encryption optional |
Jitsi |
| PRECISE App |
Secure Communications App |
NaN |
Android/iOS |
End-to-end encryption and privacy |
PRECISE Inc. |
| Ghostwriter |
Secure Blogging Platform |
NaN |
Web |
Anonymous blogging |
Ghostwriter Inc. |
| ZCash |
Secure Cryptocurrency |
NaN |
NaN |
Privacy-focused transactions |
ZCash Foundation |
| Mastodon |
Decentralized Social Network |
NaN |
Web |
User-controlled instances, censorship resistance |
Mastodon |
| SecureLink |
Secure Communication Link |
NaN |
Various |
End-to-end encryption |
SecureLink |
| DiskCryptor |
Disk Encryption Tool |
NaN |
Windows |
Full disk encryption |
DiskCryptor Team |
| QuantConnect |
Algorithmic Trading Platform |
NaN |
Web |
Secure trading environment |
QuantConnect |
| SafeBox |
Secure Backup Solution |
AES-256 |
Varied |
Encrypted backups, privacy measures |
SafeBox Inc. |
| Stegano |
Steganography Tool |
NaN |
Windows |
Embed data in images |
Stegano Project |
| Cryptography on Demand (CoD) |
Custom Encryption Service |
NaN |
NaN |
Tailored encryption solutions |
CoD Inc. |
| SecureFTP |
Secure File Transfer Protocol |
NaN |
NaN |
Encrypted file transfers |
SecureFTP Solutions |
| Encrypt.me |
VPN Service |
NaN |
All Platforms |
Automatic encryption, no logs |
Encrypt.me |
| Cryptic |
Secure Messaging Service |
AES-256 |
Android/iOS |
Temporary messages, content encryption |
Cryptic Inc. |
| Stealthy |
Secure Email Encryption |
NaN |
NaN |
Voluntary privacy protocols |
Stealthy Team |
| SecuuRET |
Secure ATM Management System |
NaN |
NaN |
Encrypted transactions, anti-fraud |
SecuuRET |
| Ciara |
Sales Assistant AI |
NaN |
NaN |
Secure communications, privacy |
Ciara Team |
| Hush Communication System |
Encrypted Communication System |
NaN |
NaN |
Secure communication channels |
Hush Inc. |
| XMPP (Jabber) |
Open Communication Protocol |
NaN |
NaN |
Open-source, end-to-end encryption |
Various implementations |
| Thales e-Security |
Encryption Devices |
NaN |
NaN |
Hardware security modules |
Thales Group |
| SafeSMS |
Secure Messaging Application |
AES-256 |
Android/iOS |
Encrypted SMS and MMS |
SafeSMS |
| Tailscale |
VPN Solution |
NaN |
NaN |
Zero trust networking, encrypts traffic |
Tailscale Inc. |
| Zelcore |
Crypto Wallet and Management |
NaN |
NaN |
Privacy-centric cryptocurrency wallet |
Zelcore |
| Bitmessage |
Decentralized secure messaging |
NaN |
NaN |
Anonymized messages, P2P network |
Bitmessage Project |
| MeWe |
Social Network with Privacy Focus |
NaN |
Web |
Privacy-first design, no tracking |
MeWe, Inc. |
| Affinity |
Team Collaboration Tool |
NaN |
Web |
Secure collaborative workspace |
Affinity Inc. |
| TrueCrypt |
Disk Encryption Tool |
NaN |
Windows/Linux |
Full disk encryption |
TrueCrypt Foundation |
| Cryptomator |
Cloud Encryption Tool |
AES-256 |
NaN |
Encryption for cloud storage |
Cryptomator Team |
| Chainlink |
Secure Oracle Services |
NaN |
NaN |
Smart contract automation, secure transactions |
Chainlink Labs |
| Cryptomail |
Secure Email Service |
NaN |
Web |
End-to-end encrypted email |
Cryptomail Inc. |
| PrivacyTools.io |
Privacy Resource Guide |
NaN |
NaN |
Best practices for online security |
Privacy Tools Team |
| SecuVoice 2.0 |
Secure VoIP Device |
AES-256 |
NaN |
Encrypted voice and video calls |
SecuSmart |
| Zulip Chat |
Chat Application for Teams |
NaN |
Web/iOS/Android |
End-to-end encryption, threading |
Zulip Open Source Project |
| OpenVPN |
VPN Software |
NaN |
Windows/Linux/Mac/iOS/Android |
Encrypts traffic, open-source |
OpenVPN Technologies |
| Cloak |
Secure VPN App |
NaN |
iOS/Android |
Privacy-focused, no tracking |
Cloak |
| CryptoCat |
Secure Chat App |
NaN |
Web |
End-to-end encryption, open-source |
CryptoCat Team |
| Sipgate |
Internet Telephony Provider |
NaN |
NaN |
Secure VoIP services |
Sipgate |
| Proton Calendar |
Secure Calendar Service |
NaN |
Web/iOS/Android |
End-to-end encryption for appointments |
Proton AG |
| OnionShare |
Secure File Sharing Tool |
NaN |
NaN |
Anonymous file sharing via Tor |
OnionShare Project |
| OpenPGP |
Message Encryption Standard |
NaN |
NaN |
Standard for encrypting emails |
OpenPGP Alliance |
| Enigmail |
Secure Email for Thunderbird |
NaN |
NaN |
PGP encryption for Thunderbird |
Enigmail Team |
| SafeLink |
Secure Messaging and Calls |
NaN |
NaN |
Encrypted messaging services |
SafeLink Inc. |
| Privacy Badger |
Privacy Tool |
NaN |
Browser Extension |
Blocks spying ads and trackers |
Electronic Frontier Foundation |
| HostnameGuard |
Domain Privacy Service |
NaN |
NaN |
Protects personal information on WHOIS |
HostnameGuard Inc. |
| Blockchain Communication Ledger |
Secure Blockchain Communication |
NaN |
NaN |
Audit trail for communications |
Blockchain Inc. |
| SecureContact |
Secure Contact Form |
NaN |
Web |
Encrypted contact forms |
SecureContact Inc. |
| SecureMed |
Medical Communication Device |
NaN |
NaN |
HIPAA compliant, ensures patient privacy |
SecureMed Inc. |
| Sailfish OS |
Privacy-Focused Mobile OS |
NaN |
NaN |
Open-source, privacy controls |
Sailfish OS Foundation |
| nCipher HSM |
Hardware Security Module |
NaN |
NaN |
Managed encryption keys, encryption services |
HSM Technologies |
| CipherCloud |
Cloud Security Provider |
NaN |
NaN |
Protects data in the cloud with encryption |
CipherCloud |
| SecureWorkplace |
Secure Collaboration Tool |
NaN |
Web |
Data security for businesses, encryption |
SecureWorkplace Inc. |
| Qubes OS |
Secure Desktop OS |
NaN |
NaN |
Isolation of applications for security |
Qubes OS Project |
| Signal Private Messenger Kit |
Secure Communication Tool |
NaN |
NaN |
Includes secure communication app |
Signal Foundation |
| Cryptococcus |
Decentralized Communications Protocol |
NaN |
NaN |
Peer-to-peer secure communication |
Cryptococcus Team |
| SecureTeam |
File Transfer Service |
NaN |
Web |
Encryption for file transfers |
SecureTeam Inc. |
| Vozzcom |
Secure Communication System |
NaN |
NaN |
Encrypted VoIP services |
Vozzcom Inc. |
| Nym |
Privacy Enhancer for Online Communication Products |
NaN |
NaN |
Anonymizes user identities, encrypted connections |
Nym Technologies |
| Anontalk |
Privacy-Focused Social Network |
NaN |
Web |
Anonymous sharing and structure |
Anontalk Inc. |
| Proxify |
Web Privacy Tool |
NaN |
Web |
Anonymizing web traffic |
Proxify |
| WebRTC |
Real-Time Communication Protocol |
NaN |
NaN |
Supports secure video and audio calls |
WebRTC Team |
| Simplicity VPN |
Simple VPN Solution |
NaN |
NaN |
Easy to use with encrypted connections |
Simplicity Inc. |
| STIKIN |
Secure Email Exchange Service |
NaN |
Web |
Safe communication for private and enterprise |
STIKIN Inc. |
| CertfiedSecure |
Secure Digital Certificates |
NaN |
Web |
Encryption with digital certificates |
CertfiedSecure Ltd. |
| Encrypted Caching Proxy |
Proxy Service for Data Transit |
NaN |
Web |
Encrypts data at the edge |
Encrypted Proxy Inc. |
| Private Messaging App |
Secure Messenger for Teams |
NaN |
Android/iOS |
End-to-end encryption, frictionless sharing |
Private Messaging Inc. |
| Cloudflare Spectrum |
Security for Application Traffic |
NaN |
NaN |
Protects against DDoS, secure application access |
Cloudflare |
| CyberTriangle |
Integrated Cybersecurity Solutions |
NaN |
NaN |
Unified security approach for communication |
CyberTriangle Inc. |
| Resolute Security |
Comprehensive Security Framework |
NaN |
NaN |
End-to-end secure communication architecture |
Resolute Security Inc. |
| Cisco AnyConnect |
VPN Client for Secure Access |
NaN |
Windows/Linux/Mac |
End-to-end encryption and remote access |
Cisco Systems |
| Scout |
Secure GPS Device |
NaN |
NaN |
Encrypted location sharing |
Scout GPS Inc. |
| S-Terra |
Secure Communication System |
NaN |
NaN |
Governance over secure messaging layers |
S-Terra Group |
| SecureMinds |
Business Messaging Platform |
NaN |
Web |
Focus on secure internal communication |
SecureMinds Inc. |
| Private Chat Platform |
Non-Tracking Chat Application |
NaN |
Web |
Ensures private communications for users |
Private Chat Team |
| PharmaSecure |
Secure Messaging in Pharma Industry |
NaN |
NaN |
Compliance with healthcare regulations |
PharmaSecure Inc. |
| Vigilo |
Data Protection in Communication |
NaN |
NaN |
Comprehensive data insecurity plans |
Vigilo Team |
| SecureCall Network |
High Security VoIP Network |
NaN |
NaN |
Encryption on all levels of communication |
SecureCall Inc. |
| Stellar Data Protection |
Data Security System |
NaN |
NaN |
Robust measures for securing sensitive data |
Stellar Data Solutions |
| Secura |
Secure Cloud Services |
NaN |
NaN |
Private cloud availability with top security |
Secura Inc. |
| SafeTabs |
Secure Browser Extension |
NaN |
Web |
Encrypted surfing with added privacy |
SafeTabs Team |
| PrivacyWise |
Privacy Consulting Service |
NaN |
NaN |
Expertise on encryption tools and methodologies |
PrivacyWise Consultants |
| MeowBox |
Secure Communication Box |
NaN |
NaN |
Facility for secure inter-office communication |
MeowBox Inc. |
| SecureTraffic |
Secure Web Proxy Service |
NaN |
Web |
Encryption for corporate traffic |
SecureTraffic Inc. |
| Archimedes Network |
Secure Knowledge Sharing Platform |
NaN |
Web |
Non-profit secure collaboration |
Archimedes Team |
| Titanium VPN |
Strong VPN Service |
NaN |
All platforms |
Encrypted traffic over secure protocols |
Titanium VPN |
| Silent Emails |
Anonymous Email Service |
NaN |
Web |
Offers additional layers of privacy for emails |
Silent Emails Inc. |
| Shield Your Teeth,Dental Security Communication Tool |
N/A,N/A |
Compliance with HIPAA standards for communication,Shield Your Teeth Inc." |
NaN |
NaN |
NaN |