Base.com for Gmail is a handy application for merchants using the Gmail inbox for correspondence with customers. It is a free Gmail add-on - shows the customer orders associated with a given email address directly in the inbox view so that one click may take you to the right order tab in Base.com. The add-on can be used both on your computer and on your mobile phone. The add-on is embedded in the Gmail interface and is the official Gmail extension.

Base.com for Gmail is a significant improvement for sellers:

  • saves the time so far spent switching between customer messages and orders
  • reduces searching the order database - the list of orders of a given client is available directly in the Gmail box view.
  • shortens the time to respond to customers, which results in positive transaction ratings
  • provides the ability to quickly create a new order for a given e-mail address, directly from the Gmail level.

The installation is very simple - see the instructions.

Integrating Base.com account with Completio allows you to control and manage your fulfillment orders in one intuitive system. Fulfillment as a form of outsourcing logistics services is becoming more and more popular amongst retailers. Outsourcing the logistics process to an external company saves time, eliminates the fixed costs associated with renting a warehouse, and reduces packing or shipping mistakes. The range of services offered can vary from one provider to another.

By connecting via API, Base.com and the Completio system are able to exchange information on new orders appearing on your website or marketplace account. Base.com x Completio integration is provided by a third-party company - please contact the supplier before adding it to your panel.

Integrating a Completio with Base.com enables:

  • forwarding orders to Completio (including automation of order forwarding and processing back orders)
  • viewing current order status
  • automatic forwarding of the shipment tracking number either to the customer or marketplace platform


Check Gmail integration with other systems:

Gmail + Marketplace

Gmail + Shops

Gmail + Fulfillment



Test all system integrations and functions free of charge for 14 days