Secure Communications: On-Premises Server Solution for Your Company's Privacy

TrueConf is a video conferencing platform that provides complete security for all communications.The server is deployed on your company's equipment, guaranteeing the protection of personal data from leaks. Thanks to TrueConf client applications, you can continue to safely interact with colleagues from wherever you are!

Secure Communications: On-Premises Server Solution for Your Company
Safe meetings

Safe meetings

To ensure security, all users must undergo mandatory authorization, and the conference owner can set a PIN for complete privacy.

Data encryption

Data encryption

All user communications are protected by AES-256, SRTP, H.235 encryption, and TLS 1.3 protocol.

Self-hosted solution

Self-hosted solution

All personal data is stored on your company's equipment, providing protection against potential data leaks.

Restricted access

Restricted access

To ensure absolute security, you can restrict access to the TrueConf Server instance by selecting a specific range of IP addresses.

Standards compliance

Standards compliance

The reliable and efficient secure communication system that complies with ISO 27001, GDPR, and HIPAA standards.

Offline operation in LAN/VPN

Offline operation in LAN/VPN

TrueConf provides secure communication between the various nodes in the network, allowing full control over your interactions without an Internet connection.


Learn more

GDPR Compliant

Learn more

ISO 27001 Certified

Learn more
All Communication — in One App

All Communication — in One App

The comprehensive solution for corporate communication with a built-in messenger, video conferencing and collaboration tools.

  • Client applications for all devices
  • Video conferencing and collaboration tools
  • Personal and group chats
  • Address book and presence statuses
  • Secure file storage
  • Synchronization of call history and chats on all authorized devices
Full Control Over Communications

Full Control Over Communications

TrueConf is deployed on your company's equipment and works autonomously inside a closed corporate network, which guarantees reliable protection of personal data from third parties.

Integrate secure communications features directly in your apps

Integrate secure communications features directly in your apps

Embed secure UltraHD video conferencing and instant messaging into your applications, ATMs, video kiosks or contact centers to maximize customer experience.

Secure Communication Software

With the sheer number of communications solutions available in the market, it can be challenging to decide which one is best suited for one's specific requirements. To help you make an informed decision, we have compiled an exhaustive and comprehensive list of the highest-rated safety software.




Microsoft Teams

Maximum number of participants in a meeting





Free version

50 users/hosts, no time limits

Only in the cloud with 1 host and up to 100 participants with a duration of no more than 40 minutes

Group calling for up to 60 minutes and 100 participants

Safety and security

50 users/hosts, no time limits TLS, 256-bit AES encryption, local deployment, offline operation

TLS, End-to-End Encryption, 256-bit AES

End-to-end encryption, 256-bit AES

TLS, End-to-end encryption

Local deployment

Only in Wickr Enterprise

Take care of your safety!

The consequences of not having a secure collaboration solution in place for enterprises are concerning. Human errors or malicious intent can result in the loss or leakage of sensitive data, leading to hefty fines and costly lawsuits. It can also have a detrimental effect on the company's brand and reputation. We wish for you to find the best software that will benefit your business!

Latest News


TrueConf MCU 1.5: WebRTC support and SIP/H.323 encryption


Decentralized Messaging: Top 4 messaging apps for those who care about security


What is secure communications?

Secure communications encompass a variety of methods and tools utilized for transmitting data securely between different parties. These techniques ensure that data remains safeguarded against unauthorized access, alterations, or interception. To achieve this, cryptographic protocols and techniques are employed to maintain the confidentiality, integrity, and accessibility of transmitted data, permitting access solely to authenticated users. The primary objective is to establish a secure channel that fosters privacy, even when operating over potentially insecure networks like the public internet.

Are encrypted apps safe?

Yes, encrypted messaging applications offer robust security and are considered safe for utilization. However, the level of safety can vary depending on factors such as the encryption protocol used, how securely the encryption keys are managed, and whether the app has undergone independent security audits. Other factors such as vulnerabilities in the app's code and potential weaknesses in the underlying operating system can also impact overall safety.

Can encrypted messages be decrypted?

Yes, but exclusively by individuals possessing the appropriate decryption key. In symmetric encryption, this key mirrors the one utilized for encryption. In asymmetric encryption, it matches the private key corresponding to the public key. Without the correct key, decrypting a message becomes challenging, typically requiring extensive computational resources and time, particularly for robust encryption algorithms. Nonetheless, encrypted messages may remain susceptible to decryption through security breaches, key theft, or cryptanalysis if the encryption is weak or malformed.

What are the most secure messaging apps for healthcare?

When selecting a messaging application for healthcare communication, it is essential to confirm that it complies with significant regulations such as HIPAA in the United States or GDPR in the European Union. Healthcare practitioners should exercise caution when sharing patient information and prioritize secure communication. Various options exist, including platforms like Rocket.Chat, Weave, TrueConf, and others, specifically crafted to meet these stringent requirements.

Types of secure communication solutions

Secure communication solutions comprise a diverse array of technologies crafted to safeguard data integrity, confidentiality, and authenticity across various communication channels. These technologies encompass:

• Encrypted messaging applications like Signal and WhatsApp

• Secure email services such as ProtonMail

• Virtual Private Networks (VPNs) for ensuring secure internet access

• Secure File Transfer Protocols (SFTP) for facilitating safe file sharing

• Encrypted voice and video conferencing tools like TrueConf and Microsoft Teams

• HTTPS protocol for enabling secure web browsing

• SSL/TLS Certificates to secure web sessions.

Why secure communication is Important to the enterprise?

Secure communication is essential for enterprises for various important reasons:

Protection of sensitive information: Enterprises deal with confidential data such as customer records, financial transactions, and proprietary business insights.

Compliance with regulations: Many industries are required to adhere to strict regulatory frameworks governing data protection and privacy, such as GDPR and HIPAA. Implementing secure communication protocols enables enterprises to align with these regulations, reducing the risk of facing hefty fines or legal repercussions.

Preservation of reputation: Security breaches or incidents can harm an enterprise's reputation and diminish customer trust. Secure communication practices serve as a barrier against such incidents, demonstrating a commitment to safeguarding customer data and maintaining a positive brand reputation.

Risk mitigation: Cyber threats like hacking, malware, and phishing attacks pose significant risks to enterprises in today's digital landscape. Secure communication technologies help mitigate these risks by utilizing robust encryption methods, authentication mechanisms, and proactive security measures.

Facilitation of remote work: With the increasing prevalence of remote work, secure communication solutions are necessary to enable employees to access enterprise systems and collaborate securely from various locations and devices. By offering secure communication channels, enterprises can support remote work initiatives while ensuring the confidentiality and integrity of corporate information.

What is the secure communication process?

Secure communication comprises various steps:

• Establishing a protected connection between parties, typically employing encryption protocols like TLS.

• Conducting a secure key exchange for encryption.

• Authenticating the parties, often through digital certificates.

• Encrypting data before transmission to uphold confidentiality.

• Performing integrity checks upon arrival, including digital signatures or MACs, to prevent tampering.

• Decrypting the message by the intended recipient using a private key in asymmetric encryption or a shared secret in symmetric encryption.