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Isode - Secure Messaging Software
Isode offers secure messaging software and gateways for military, aerospace, and enterprise needs, including XMPP, directory, and HF radio solutions.
Secure messaging for mission-critical needs
Isode provides secure messaging solutions designed for organizations that require robust and reliable communications, such as military, aerospace, and large enterprises. The site offers a range of products, including servers and gateways supporting messaging protocols like X.400, SMTP, and XMPP, as well as specialized tools for directory services, cross-domain guards, and HF radio communications.
You can explore Isode's suite of products to find secure email and chat servers, messaging clients, and advanced gateways that help maintain confidentiality and integrity across complex networks. The platform also offers APIs and support for constrained network environments, making it a fit for demanding operational contexts. Whether you need to deploy secure messaging in a defense setting or manage communications across organizational boundaries, Isode provides the technology and expertise to support your requirements.
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Chazbiz is an instant messaging app for easy, fast communication. Download it on Apple or Google Play and connect with others on the go.
Gajim is an open-source XMPP chat client that lets you connect with contacts on any server, manage multiple accounts, and chat securely across devices.
Use WhatsApp Web to send and receive messages and files from your computer. Enjoy private, reliable chatting right from your browser, free of charge.
Send and receive SMS, MMS, and RCS messages from your computer using Google Messages for web. Connect easily with your Android phone to get started.
Chat and stay connected with friends using WeChat for Web. Log in from your browser to send messages, share media, and manage your WeChat account online.
Get premium offline GPS navigation and professional maps, plus real-time fleet tracking and advanced location data solutions for businesses and drivers.
LINE is a messaging app that lets you chat, call, and share moments with friends. Stay connected and enjoy extra features for daily communication.
Messenger lets you chat, share photos, and connect with friends and family anytime, anywhere—right from your phone or computer.
WeChat is a free messaging app for text, voice, photo, and video chats, letting you connect with friends and groups across different devices and platforms.
Pidgin lets you chat across multiple messaging networks in one place, making it easy to stay connected with all your contacts from a single app.
GroupMe makes it easy to chat, share, and stay connected with all your groups—friends, family, teams, and more—through a simple group messaging app.
Chat, share files, and connect with people in real time using Telegram Web—an online messenger you can access directly from your browser.
imo lets you make free video and audio calls, chat with friends and family, and stay connected anywhere in the world with its easy-to-use app.
VK Messenger lets you chat, share files, and stay connected with friends across devices. Enjoy group chats, voice calls, and easy media sharing.
WeChat is a cross-platform messaging app for chatting, sharing photos, videos, and voice messages with individuals or groups, available in Chinese.
Keet is a peer-to-peer chat app that lets you message friends directly, without servers, for private and secure conversations on any device.
Glide lets you send lightning-fast video messages to friends and family, making conversations more personal than text. Available on iOS and Android.
SchildiChat is a messenger app for Matrix users, offering extra features and tweaks for a more customizable chat experience across platforms.
GG is a secure messaging app for phone, desktop, or browser, letting you chat and meet new people easily. Available in Polish and English.
LINE lets you chat, call, and share with friends on your phone or desktop, offering easy messaging, free calls, and fun stickers in multiple languages.
ТамТам is a Russian-language messaging app where you can chat, create groups, share stickers, and connect with friends and family easily.
mIRC is a Windows app for chatting and connecting with groups on Internet Relay Chat (IRC) networks, letting you join chat rooms and talk in real time.
Twist is a messaging app for teams, helping you organize work conversations by threads so you can collaborate easily from anywhere, anytime.
Psi is a free, open-source instant messaging app for the XMPP network. It works on Windows, Linux, and macOS and is designed to be fast and lightweight.
VoicePing is a walkie talkie app for Android, iOS, and desktop that lets you send voice, text, and pictures for easy team communication on the go.
Connect and chat with friends, join communities, and share updates using Viber’s messaging and group chat features on mobile or desktop.
Voxer is a walkie talkie messaging app for teams, offering live voice, text, and photo sharing on iPhone, Android, and web for instant communication.
2go is a mobile chat app and social network for Africa, letting you connect, chat, and share photos or files with friends and new people on Android or iOS.
Get a free second phone number for texting and calling on your smartphone or tablet. Enjoy unlimited texts and affordable calls using just your device and WiFi.
BiP is a Turkish messaging app for free, secure text, voice, and video chats, offering privacy features and easy communication for all users.
Worldwide Isode.com Alternatives
Textra SMS is a customizable, fast, and easy-to-use messaging app for Android with themes, emojis, and advanced notification options.
Matrix.to lets you join and chat in Matrix rooms through simple invite links, making it easy to connect with others on the Matrix network.
Jabber.org is a free instant messaging service using XMPP, letting you chat in real time and connect with others easily since 1999.
Download Telegram Desktop to chat, share files, and connect with friends and groups securely on your computer. Available in multiple languages.
TextMe lets you text and call any phone in the US, Canada, and more for free. Get your own real phone number, send unlimited messages, and save money.
Monal is a free, privacy-focused instant messaging app for macOS and iOS that lets you chat securely using the open XMPP protocol.
Telegram Messenger lets you chat, share files, and create groups or channels securely on any device. Available in many languages for global users.
آیگپ یک پیامرسان فارسی است که امکان چت، تماس و ارسال فایل را روی موبایل، تبلت و رایانه برای کاربران فراهم میکند.
Disa merges chats from different messaging apps into one thread, helping you stay organized and connected for both work and personal conversations.
SkyPhone is a free Japanese app for high-quality voice calls. No registration or personal info needed—just download and start calling instantly.
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