Direct Mail integrates with Shopify via Zapier.
Add new Shopify customers to a Direct Mail mailing list
Did you know that selling to an existing customer is over 12 times easier than selling to a new prospect? Realize the full value of your Shopify customers with email marketing and turn a one-time purchase into a lifelong fan. This Zapier automation automatically adds new Shopify customers to your Direct Mail mailing list. Set up this integration using Zapier
Additional Integrations with Shopify
You can create custom integrations that go beyond what is listed above. Visit Zapier and click "Make a Zap!" to create your own custom automation.