Virgil E3Kit Flutter

Introduction | Benefits | Features | Installation | Resources | Samples | License | Support


Virgil Security provides Virgil E3Kit - an open-source client-side framework that allows developers to add end-to-end encryption to their messaging applications, file sharing programs, and other digital communication products in just a few simple steps to become HIPAA and GDPR compliant and more.


  • Easy to setup and integrate into new or existing projects
  • Compatible with any CPaaS provider, including Nexmo, Firebase, Twilio, PubNub and etc.
  • Strong secret keys storage, integration with Keychain
  • Provides GDPR and HIPAA compliance
  • Immune to quantum computers attacks


  • Strong one-to-one and group encryption
  • Data signature and verification as part of the encrypt and decrypt functions
  • Recoverable private encryption keys
  • Access to encrypted data from multiple user devices
  • Encryption for unregistered users


Navigate to Developer Documentation to install and initialize Virgil E3Kit.


  • E3Kit Product Page
  • E3Kit Documentation - start integrating E3Kit into your project with our detailed guides.
  • Quickstart Demo - will help you to get started with the Virgil E3Kit quickly, and to learn some common ways to build end-to-end encryption between two fictional characters Alice and Bob.


You can find the code samples for there:

Sample type
Flutter Demo

You can run the demo to see how to initialize the SDK, register users and encrypt messages using E3Kit.


This library is released under the 3-clause BSD License.


Our developer support team is here to help you. Find out more information on our Help Center.

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Also, get extra help from our support team on Slack.