Avoid lock-in. Build on an open platform.
Plain is the most open, flexible support platform ever built. Plain is support infrastructure that enables B2B teams to move fast and build anything. Works with Slack, MS Teams, email, chat and more.
trusted by builders




We don't love comparison tables, so we'll give you the reasons people switch.
No AI lock in. Use ours, bring another, build your own.
Our modern, lightening-fast 100ms UI.
We are building support infrastructure, not a CRM.
We make it easy to build. GraphQL API. No limits.
We make it easy to buy. No pressure, white-glove POCs.


















