# CRM Automation

- [Cross-sell. Match users on different brands](/welcome/use-cases/crm-automation/cross-sell.-match-users-on-different-brands.md)
- [Mini-games usage in marketing campaigns](/welcome/use-cases/crm-automation/usage-in-marketing-campaigns.md)
- [Optimize Communication by excluding disengaged players](/welcome/use-cases/crm-automation/optimize-communication-by-excluding-disengaged-players.md): This document explains why and how to send communication only to players who have been engaging with your emails, SMS, or Push notifications.
- [Automated Sports Campaigns](/welcome/use-cases/crm-automation/automated-sports-campaigns.md)
- [Generating promo codes](/welcome/use-cases/crm-automation/generating-promo-codes.md)