Best Encrypted Messaging Software with a Free Trial of 2025

Brosix Instant Messenger is a tool that allows businesses to improve and secure their team communication via private communication networks. Brosix gives businesses all the tools they need for team productivity. It is a user-friendly and fully encrypted platform that allows file transfer, screen sharing and group and private chat. Brosix IM's private network allows businesses to improve team collaboration and efficiency, reduce overhead, protect data privacy, and increase overhead. Businesses can set up team networks in minutes so they can immediately reap the benefits of their all inclusive, fully-administrable communication network.

Element is a communications platform with security at its core, built on Matrix: a decentralised and end-to-end encrypted protocol. Element brings your teams together, boosts productivity and workplace satisfaction, while enabling complete ownership of your data. Easily collaborate with your partners, suppliers or clients with video calls and instant messaging: like email for the 21st century. You can even connect your Slack, MS Teams, WhatsApp accounts. On the other hand Element can be closed for high security environments using secure border and cross domain gateways, and even air-gapped deployments. Being built on Matrix, there is no single point of failure for the network thanks to the decentralised network architecture, making it perfect for mission-critical environments. For full data sovereignty, install Element into your own data centre or on-premise. Alternatively, let us manage your setup in our secure Element Cloud, in a region of your choice. In Forrester’s words: Element is a great fit for: "...organizations that prioritize flexibility, federation, and data sovereignty". Please contact us to explore how your business can benefit from Element.

Rocket.Chat is a communications platform that enables real-time conversations between colleagues, with other companies or with your customers. It does everything other platforms do, except exposing your data.

In the realm where financial markets unite and work together, users can exchange messages, transfer files, streamline trade processes, and engage in real-time discussions. Symphony provides a secure, chat-based collaboration tool designed for teams of any size, incorporating bots and automation to enhance daily operations. With a robust emphasis on compliance and encryption, Symphony significantly mitigates risk while allowing companies to allocate resources towards growth and investment. The Symphony platform is dedicated to empowering partners and clients to create tailor-made bots and applications that revolutionize their workflows. Organizations utilizing Symphony experience much more than mere communication; they benefit from increased collaboration, expanded opportunities for deals, enhanced recruitment, greater investment potential, improved efficiency, and heightened innovation. Our mission from the outset has been to enable individuals to work more intelligently and swiftly within a secure collaborative environment, ensuring that every interaction is both productive and safe. This commitment not only fosters creativity but also drives significant advancements in the financial sector.

SekurMessenger is a specialized encrypted messaging application tailored for organizations that require secure communication channels among their devices, clients, and partners. Unlike typical messaging platforms, SekurMessenger is engineered with military-grade encryption and a privacy-first approach, ensuring that only the designated sender and recipient have access to the exchanged messages. The app features multi-vault encryption layers that compartmentalize user data into virtual vaults, each secured with unique encryption keys, providing an additional layer of safety even if one encryption tier is breached. Importantly, SekurMessenger does not gather or retain any metadata and refrains from sharing user information with third parties, thereby upholding user privacy through its dedicated servers. This application is accessible to both licensed users and external contacts who do not possess the app, making it versatile in communication. Furthermore, with its servers located in Switzerland, SekurMessenger benefits from some of the most stringent privacy regulations available, ensuring it operates outside the jurisdictions of the United States and the European Union. Therefore, organizations can trust that their sensitive communications are safeguarded against unauthorized access and surveillance.

Elevate your communication experience with Aritic Swarm, where traditional messaging is transformed into an interactive platform featuring text formatting, emojis, and the ability to share and collaborate seamlessly with your entire team and other departments for enhanced productivity and business success. Effortlessly upload and share media, videos, and files with anyone by simply dragging them from your device, allowing for more than just one-on-one conversations. You can form groups, initiate video calls, and utilize text formatting options like bold and italics to enrich your messages. Take your conversations a step further by turning them into actionable tasks within Aritic Swarm rooms, propelling your team towards smarter collaboration. If you enjoy highlighting important messages in your inbox, you can do the same here—mark and save crucial discussions for easy reference later, ensuring you can always return to where you left off. Additionally, Aritic Swarm Meetings offer compatibility across both mobile and desktop devices, providing flexibility for all your collaboration needs. Experience a new level of teamwork efficiency and dynamic interaction with Aritic Swarm today.