19 Best Slack Alternatives in 2026
The top 10 Slack alternatives in 2026 include Discord (score 87/100, from $99/server/mo), Lark (score 80/100, from $12/user/mo), Spike (score 73/100, from $5/user/mo), and 16 more team communication tools. Slack is a team communication platform used by 32M+ teams. Teams switching from Slack typically look for better pricing, specific team communication features, or different integration options. hiltonsoftware.co evaluates each Slack alternative using a weighted scoring system that measures user ratings (40%), feature depth (25%), value for money (20%), market presence (10%), and growth trajectory (5%). 14 of the 19 Slack alternatives offer free plans. The highest-rated Slack alternative is Discord with a hiltonsoftware.co score of 87/100 and pricing starting at $99/server/mo.
Slack (85/100 on hiltonsoftware.co) is a team communication tool used by 32M+ users, with plans starting at $7.25/user/mo and a free tier available. Below are 19 alternatives ranked by our proprietary score — 14 of them offer free plans. The top-rated alternative is Discord with a score of 87/100 and a free plan.
What are the best alternatives to Slack in 2026?
Voice, video, and text platform popular with developer and gaming communities.
All-in-one collaboration platform with chat, docs, video, and calendar.
Email-based team communication that turns email into a chat-like experience.
Unified communication platform integrated with Microsoft 365 suite.
Open-source, self-hosted team messaging for security-conscious organizations.
Simple team messenger with built-in task management and video calls.
Team messenger with built-in productivity tools and app integrations.
End-to-end encrypted team collaboration platform for security-conscious organizations.
Employee intranet and engagement platform for internal communications.
Persistent chat and collaboration built into the Zoom platform.
Async-first team messaging designed to reduce notification overload.
Open-source team chat platform with omnichannel customer messaging.
Free team communication app with unlimited message history.
Decentralized, end-to-end encrypted messaging platform built on the Matrix protocol.
Messaging and collaboration built into Google Workspace for teams.
Cisco team messaging and collaboration platform integrated with Webex meetings.
Team communication tool with built-in task management and workflow automation.
Enterprise communication platform using familiar Facebook-style interface.
Enterprise unified communications client with IM, voice, and video from Cisco.