Support infrastructure

Control every pixel of support.

Deep Slack, Teams, Linear, and Discord integrations, GraphQL API, webhooks, and AI workflows.

Plain's support infrastructure is how the best technical teams support technical customers.

No Credit Card Required

  • The Plain API just works with you – it’s flexible, easy to build with, and helped us get up and running really fast.

    Kyle McLean

    Support Engineer @ Fly.io

  • Plain gave us the API surface to build automation that actually works.

    Jonni Lundy

    Chief Operating Officer @ Resend

  • Plain's API is solving a very real problem with a modern, developer-first solution. It’s been a game-changer for us.

    Daniel Sequeira

    Head of Business Operations @ Raycast

  • There's nothing out there that offers an edge over Plain, there's nothing you can't build.

    Gualter Augusto

    Head of Support @ n8n

  • We didn’t want a legacy tool. Plain’s API allowed us to build a support system that fit our exact use cases.

    Melissa Du

    Director of Operations @ Voltage Park

HOW IT WORKS

Get closer to your customers.

Connect every channel to one central inbox

Route every query, from every channel. SLAs, tiers, labels, priorities, and assignment apply the same way across Slack, Microsoft Teams, Discord, chat, email and more.

Power support with AI
across every channel

Auto-labelling, urgency detection, and thread summaries on arrival — regardless of which channel the message came from.

Build your support experience into your product

With full API parity, create threads from

Embed a customer-facing portal in your product

Customers submit, track, and reply to support requests without ever leaving your app. Your components, your design system.

Bring your own AI agent & plug into your existing stack

Native bi-directional syncs with your CRM, Issue Tracker, and more.

Plug AI into your own data & over 500 Integrations

Native bi-directional syncs with your CRM, Issue Tracker, and more.

Bring your own AI agent & plug into your existing stack

Native bi-directional syncs with your CRM, Issue Tracker, and more.

Time is money. Money is pizza.

Here’s what you can do in 29 mins and 59 secs

5 mins

15 mins

29 mins

Connect Slack, Microsoft Teams, Discord and email

Connect your CRMs and issue tracker

Respond to your first ticket

Deploy an AI agent across all communication channels

Define SLAs, business hours, and customer tiers

Automate queries with workflows

Automatically generate AI insights from support requests

Deploy a knowledge base, formed from your support messages

Help customers help themselves with Ask AI