Alternatives to Highside.io - Similar Sites & Competitors
HighSide: Controlled File-Sharing & Secure Collaboration
HighSide lets you securely share files and collaborate with your team using end-to-end encrypted messaging, voice, and video—ideal for sensitive data.
Share files and collaborate securely with your team
HighSide is a secure platform designed for teams and organizations that need to share files and communicate with confidence. With end-to-end encryption, you can safely exchange sensitive documents, chat, and even hold voice or video meetings without worrying about data leaks or unauthorized access.
The site is especially useful for businesses and government agencies that have to meet strict compliance standards like HIPAA, ITAR, or GDPR. You’re able to control who accesses your data, manage permissions, and keep your communications private, all in one place. If you need to work with confidential or regulated information, HighSide makes it easy to stay secure while staying connected.
Alternatives to Highside.io
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Fleep is a messaging app for teams and businesses, making it easy to chat, manage projects, and track tasks all in one place.
Element is a secure, end-to-end encrypted messaging and collaboration app built on Matrix, offering decentralized and private communication for teams.
SeaTalk lets you manage team communication, collaboration, and admin tasks in one place—helping businesses run smoothly and save time every day.
Work visually with your team to plan, manage projects, and share creative ideas on an easy-to-use collaborative canvas—no design skills needed.
Share files up to 4 GB easily and securely with file.io. Get a private link to send your files—no account needed and files are deleted after download.
Feem lets you quickly share photos, videos, and files between your devices over Wi-Fi—no internet needed, keeping your transfers private and direct.
MASV lets you quickly send and receive huge video files—up to 15 TB—making fast, reliable file transfers easy for media teams and content creators.
ShareDrop lets you send files directly between devices quickly and securely, without uploading to a server. No account needed, just open and share.
QRClip lets you send files and text securely with end-to-end encryption, using QR codes or links, for private, anonymous, and easy file sharing across devices.
GetTrusted offers secure, anonymous messaging and data exchange for governments and enterprises, featuring privacy-focused, post-quantum encryption.
MEGA offers secure, private cloud storage and file sharing with encrypted chat, backup, and sync features to keep your data and conversations protected.
Worldwide Highside.io Alternatives
Rocket.Chat is a secure messaging and collaboration platform offering real-time chat, voice, video, and apps for teams needing privacy and reliability.
Organize your club or group with easy chats, shared calendars, and sign-ins, all in one app for Android, iOS, and web. Stay connected and up to date.
SquadPod is a private, invite-only platform for teams to chat, video call, and collaborate securely in real time to get things done together.
Mattermost is a secure collaboration platform that connects teams, tools, and workflows to streamline mission-critical work in complex environments.
Framateam is an open-source team collaboration tool based on Mattermost, offering secure group chat and project coordination for organizations and teams.
sportsYou is a secure messaging and collaboration platform for high school teams, helping coaches, athletes, and parents stay connected and organized.
WeCom helps companies manage work, chat, and tasks securely, connecting teams with WeChat features for smooth communication and office management.
ChatLuck is a secure business chat tool for Japanese companies, supporting cloud and on-premise use to streamline work communication and info sharing.
Direct（ダイレクト）は日本語で使える安心・安全なビジネスチャット。現場とオフィスをつなぐシンプルな情報共有ツールです。
Coordinate church teams with group messaging, scheduling, and task tools in one easy platform designed to keep your ministry connected and engaged.
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