# Quick start guide
### FAQs
XFlow is a back-in-stock automation app that automatically notifies customers when a product is restocked.
It allows you to trigger messages based on specific customer actions or product events.
XFlow may feel familiar if you've used email or automation tools before, but it's built specifically for back-in-stock scenarios.
Unlike general marketing automation platforms, XFlow is designed around stock events, making it simpler to manage restock alerts without building complex, unrelated workflows.
Right now, XFlow focuses on back-in-stock alerts, and that's intentional.
Back-in-stock moments are high-intent events, and XFlow is designed to help merchants handle them properly with better control over products, messaging, timing, and follow-ups than basic notification tools.
Looking ahead, XFlow is being built with expansion in mind. Support for pre-orders and additional notification channels is planned as the product evolves, using the same campaign- and workflow-based foundation.
XFlow offers four plans: **Free ($0), Starter ($9/month), Growth ($19/month), and Professional ($49/month)**. A Custom plan is also available for Shopify Plus and high-volume stores.
Paid plans combine a monthly subscription fee with usage-based fees when XFlow-attributed recovered revenue exceeds the amount included in your plan. All paid plans include a **7-day free trial**.
For full pricing details and to compare plans, see [**Plans & Pricing**](https://docs.foxecom.com/xflow-app/account-and-billing/plans-and-pricing).
Yes! You can choose which products or variants should trigger back-in-stock notifications.\
This gives you full control over which items are included in your campaign.
Nope. Only one message is sent per sign-up.
Once a shopper signs up and receives a back-in-stock notification for a product, they won’t receive another one for the same sign-up.
If they want to be notified again, they’ll need to sign up again.
No. When this setting is enabled, XFlow treats the product as still in stock.\
Because of that, back-in-stock notifications won’t be triggered.
Yes. When a shopper signs up for a back-in-stock notification, they are added to your subscriber list.
Make sure you’re collecting proper consent if you plan to send them marketing emails beyond the back-in-stock alert.
If you're using a supported app, you can export your subscriber data and import it directly into XFlow.
If you’re migrating manually using a CSV file, make sure the file format matches XFlow’s import requirements before uploading.
Check out our import guide: [Subscriptions](https://docs.foxecom.com/xflow-app/store-management/subscriptions#import-subscriptions)