differences between snap-ins and workflows
ART-4020_KNOWLEDGE_NODE-24
[Documentation](/docs)\n3. [Snap-ins](/docs/snapins)\n[Automate](/docs/automate)\n[Send customized emails](/docs/automations/send-emails)\n\nSend customized emails\n======================\n\nThe [**send customized emails**](https://marketplace.devrev.ai/marketplace/send-emails) snap-in automates email sending. Once activated, this operation becomes available in the Workflow builder, enabling the delivery of personalized messages.\n\nConfiguration\n-------------\n\n1. Create a **SendGrid**
Send customized emails | Automate | Snap-ins | DevRev