The Best Slack Apps for Your Workspace in 2026
Zapier evaluates Slack’s 2,600+ apps, highlighting tools that integrate AI and automation to streamline workflows for hybrid and remote teams without requiring new software migrations.
Slack’s app directory includes more than 2,600 integrations, but most teams prioritize broad needs like communication, project management, and automation. Newer AI-enabled apps can now perform tasks independently, maintaining context and following up on projects without manual input. Installation is straightforward via the Slack marketplace, though some apps require existing accounts with their respective services. Teams can also build custom connections using Zapier, which supports over 9,000 apps.
Anthropic’s Claude Tag and OpenAI’s ChatGPT Slack apps introduce AI teammates with memory and proactive suggestions, while Canva’s AI tools enable in-Slack visual design with brand consistency. For project management, teams are advised to use the tools they already rely on, such as Trello, Asana, or ClickUp, which allow task creation, updates, and status changes directly within Slack channels.
Notion’s Slack app bridges chat and documentation by converting messages into database entries and providing AI-generated summaries of linked content. Google Calendar’s integration keeps teams on schedule with in-Slack agendas, reminders, and meeting responses, while also updating Slack statuses automatically to reflect availability across time zones.
Google Drive’s Slack app centralizes file collaboration by notifying teams of document changes, comments, and access requests directly in Slack. Zapier further enhances productivity by automating workflows between Slack and other tools, including CRMs and email platforms, and supports AI assistant integrations like Claude and ChatGPT to reduce context switching.