To integrate Intercom with HubSpot CRM, follow these steps:

Set Up the Integration: Use the official HubSpot-Intercom integration available in the Intercom App Store. Connect both accounts, allowing for seamless data exchange between platforms.

Sync Contact Details: Ensure that key data like email, name, and account status sync between both platforms. This can be done through the integration settings.

Automate Tasks: Set up workflows in HubSpot to trigger actions based on customer interactions in Intercom, such as sending follow-up emails or creating tasks for the sales team. You can also automate customer segmentation and lead scoring for more personalized marketing efforts.

Best Practices:
   - Regularly review the data mapping to ensure accurate syncing.
   - Automate communication tasks like lead nurturing, reminders, and follow-ups.
   - Use HubSpot's CRM features to manage customer journeys and Intercom’s support features to offer timely responses.

hope this help.