Integrate with Sailthru

Sailthru is an email marketing tool that integrates with Memberful.

If you don't have an email newsletter with Sailthru yet, you might want to send members-only newsletters via Memberful instead — at no extra cost!
Learn how to send members-only newsletters via Memberful.

In this help doc:

Integrate Sailthru

Navigate to Settings → Third-party services → Sailthru from your Memberful dashboard, and click Connect to Sailthru. You'll be asked to enter your API key and API secret. To get the credentials, go to Settings → Setup → API & Postbacks in your Sailthru account.

Activate your Sailthru integration

How we keep your list up to date and synced

When you connect, we'll create a list called Subscribers from Memberful in your Sailthru account, and then automatically and continuously update your subscriber list by adding new members and updating existing members. We'll also sync important member details as custom fields. You can use these custom fields to build powerful smart lists.

You can see the subscriber's custom fields by going to their Sailthru profile and clicking the Custom Fields tab. A list of the custom fields we continuously sync to Sailthru:

We will not remove members from your Subscribers from Memberful list if their subscription expires. If the member's subscription expires, the related Memberful custom field will be updated or removed from their profile. In addition, if a member changes their email, we'll add the new email as a new subscriber, and remove the Memberful fields from the old email.

Send a basic Campaign

In addition to the primary Subscribers from Memberful list with all your members, Memberful creates four default smart lists for sending campaigns:

Targeting Memberful paid subscribers in Sailthru

Please don't remove or rename any of the lists Memberful created for you.

Send a targeted Campaign

You can also use Sailthru's powerful Audience Builder to create your own smart list with Memberful's custom fields. On Sailthru, go to Users → Audience Builder, select the Subscribers from Memberful list as the audience source and click on Done. With the Audience Builder open, under the Custom Profile Field (Vars) section on the left, select Field: Exists, Contains, Is.

If you'd like to build a list of members that subscribe to your Gold plan, for example, type Gold under Field (var), select the Memberful field and type true under Value:

Audience Builder with the Gold plan

When you're finished, click Save as Smart List and choose a name. You can now use this list to segment your campaigns!

You can also mix and match several custom fields to build complex segments. To create a list of members subscribed to the Gold plan or the Silver plan, for example, follow the steps above to add the Gold plan, then repeat the process to add the Silver plan. When you're done, click the AND text connecting the two fields to switch it to an OR:

Switch the query mode

Now save the list!

If you’ve enabled our referral program feature, you’ll be able to add a referral link to your broadcast so members earn rewards for referring others.

Select User Profile Data in your campaign editor.

Sailthru User Profile Data personalization

Then start typing Memberful in the custom field search to see the referral link appear and choose memberful_referral_link.

Sailthru Custom Field Search

Related help docs:

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