Introduction

Linea is an AI-native, security-first business email platform built for growing teams.

The platform is designed to help companies run business email with:

• AI-powered productivity, including thread summaries, contextual insights, and intent detection.
• Security-first operations, with controls that support safer communication and partner integrations.
• Scalable administration, including support for multiple domains, role-based access, and large mailbox deployments.
• Operational visibility, with reporting and insights for communication activity and team usage.

What Linea is for

Linea is built for teams that want business email to be easier to deploy, safer to operate, and simpler to scale as the company grows.

Common use cases include:

• Launching a new company email environment.
• Consolidating multiple mailboxes and domains into one managed workspace.
• Giving administrators better access control and visibility.
• Rolling out AI assistance for triage, review, and communication workflows.

What to read next

If you are just getting started, use this order:

1. Setup to prepare your workspace and domain.
2. Onboarding to launch your first users and mailbox workflows.
3. Access to configure roles, authentication, and day-to-day administration.
4. API if your team needs automation or custom integrations.
5. Billing to understand plans, invoicing, and subscription operations.

Need help?

If you need a demo, implementation guidance, or API access, start with the Linea team through the main site at linea.email (opens in a new tab) or your assigned onboarding contact.