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We've compiled a list of 13 free and paid alternatives to Spark. The primary competitors include Microsoft Outlook, Miranda IM. In addition to these, users also draw comparisons between Spark and Empathy, Psi, TextExpander. Also you can look at other similar options here: Social Software.


Microsoft Outlook
Subscription Free

Microsoft Outlook is an email and calendar management software that integrates multiple email accounts, calendars, and cloud storage. It enables quick email composition, spell-checking, and grammar suggestions, while providing seamless access to Off…

Empathy
Free Open Source

Empathy is a messaging program which supports text, voice, video chat, and file transfers over many...

Psi
Free Open Source

Psi is an instant messaging application for Windows, Linux, and Mac OS X that connects to the free...

TextExpander
Subscription Free Trial

TextExpander is the communication tool to boost team productivity by cutting the repetitive typing...

Spark is an open-source instant messaging client optimized for internal team communication. It supports secure messaging, group chat, and file transfers over the XMPP protocol. Designed to improve workplace collaboration with real-time communication and centralized chat management.

Spark Platforms

Web-Based Web-Based

Spark Video and Screenshots

Spark Overview

Spark is an open-source, cross-platform instant messaging client designed for business communication. It uses the XMPP protocol to provide secure and efficient messaging within teams and organizations. Key features include group chats, file transfers, and screen sharing, which enhance collaboration. The client supports SSL/TLS encryption for secure data exchange and integrates with centralized servers for better management.

Spark offers a user-friendly interface with tabbed conversations and customizable themes for ease of use. It works on Windows, macOS, and Linux, making it suitable for diverse IT environments. Continuous development ensures new features and improvements, keeping the platform effective for modern enterprise communication needs.

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Spark Categories

Social Software

Spark Tags

conversations xmpp jabber im-client instant-messenger spell-checker

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