Plain — #4 Alternative to Intercom / Zendesk
Blazing-fast B2B engineering support workspace across Slack Connect, Discord, Teams, and Email
Designed for developer tools and B2B SaaS—syncing shared customer Slack channels bi-directionally with Linear/Jira issues and API-fetched customer cards.
License: Proprietary · Pricing: Commercial · Compare all Intercom / Zendesk alternatives · Official Website