Can I use the Shopify Native HubSpot integration and Unific at the same time?

Yes, you may run both Shopify Native and Unific at the same time.
In most cases, you do not need both. In some cases, it may be needed.

The two have similar but separate uses.

• Shopify Native HubSpot integration is made just to import data into HubSpot from Shopify.
• Unific is a Customer Experience Management for Unified Commerce built to increase lifetime value, average order value and conversion rates. It's a system to help you grow your ecommerce store.
• See our comparison article