ShopMessage’s Facebook Messenger marketing platform drives sales for Shopify and Shopify Plus merchants using Facebook Messenger. Pros: It’s easy to install and understand. With the tool, you can easily grow your Messenger list with one-click subscriptions and send targeted, personalized messages to your store visitors. Drive sales with abandoned carts, browse abandon, welcome series, upsells, shipping notifications, custom Messenger menus, and campaigns. Some reviews indicate that the app does not function properly and that it is difficult to send messages to customers. Cons: As mentioned above, their support and responsiveness have been mentioned in negative reviews. Only a few integrations are available. Therefore, you may not be able to integrate it with your existing technology stack.