Peter

If you use WooCommerce Memberships and Klaviyo, you will want to use this plugin. It enables you to synch membership status changes to Klaviyo. If you also use WooCommerce Subscriptions, it will also synch subscription info and renewal events.
This plugin should probably be used in conjunction with Klaviyo’s official WooCommerce integration since this plugin is only synching status changes from WooCommerce Memberships and Susbcriptions. It does not build full profiles nor synch orders (which the official plugin does just fine).
To use:
<ol>
<li>Go to your Klaviyo.com dashboard and click on your account name (bottom left), then Settings, then API Keys. Then click “Create Private API Key”.</li>
<li>Give the key a name like “WooCommerce Memberships Synch”</li>
<li>Leave the Access Level on “Custom” and select “Read/Write” for Events, Metrics and Profiles. You can leave everything else on “No Access”.</li>
<li>Click “Create”</li>
<li>On the next screen, copy the API Key, then head over to your WP Admin Dashboard and click Settings -> Klaviyo Memberships Sync.</li>
<li>Paste in the API Key and click “Save Changes”.</li>
<li>You can batch synch all your existing members by entering the Membership Plan ID and starting a batch to run in the background.</li>
</ol>
From now on, whenever a Membership status changes, it will be synchronized to Klaviyo. If the Membership is related to a Product, the Product Name will also be synched. In Klaviyo, you will see the current status on a user’s profile properties, and you will see a list of events for every status change.
Subscription renewal events are also synched – both failures and successful renewal payments.
Note: The API updates are delayed by 5 minutes to avoid multiple status change updates in a short succession (which would happen if you are using WooCommerce Subscriptions since it pauses and reactivates Memberships during the renewal process).
<h4>Current Limitations</h4>
If you use multiple Membership Plans, you’ll only see the one with the most recent change on the user’s Profile in Klaviyo.
<h3>External services</h3>
This plugin connects to the Klaviyo API to send data about memberships and subscriptions.
It sends basic identifying information (e.g. name and email address) about users who have memberships and subscriptions, as well as the membership and/or subscription status, name, dates, and other details.
Since you are using your own API Key, data is sent directly from your WordPress install to Klaviyo, and the author of this plugin is completely out of the loop. The plugin uses Action Scheduler to process API requests in the background and reduce risk of hitting rate limits, but you are responsible for your own rate limit.
The API used is provided by Klaviyo using your own key: <a href="https://www.klaviyo.com/legal/api-terms" rel="nofollow ugc">API Terms</a> & <a href="https://www.klaviyo.com/legal" rel="nofollow ugc">General Terms and Privacy Policy</a>.

PG Sync for Klaviyo and Woo Memberships and Subscriptions

This is a very lightweight plugin that synchs WooCommerce Memberships (and optionally Subscriptions) to Klaviyo.

Wpbens

<a href="https://wpbens.com/plugins/memberhub/" rel="nofollow ugc">MemberHub plugin</a> is a fast-loading and flexible plugin that transforms your WordPress website into a powerful membership platform. Whether you’re running a content site, an online store, or a community forum, MemberHub provides everything you need to manage memberships, subscriptions, and member-exclusive content seamlessly.
With MemberHub, you can create a variety of membership levels, each with its own pricing, rules, and benefits. This flexibility allows you to customize your offerings to meet the specific needs of your audience, whether you’re offering a single product subscription, a tiered content access system, or a combination of both.
The plugin is fully integrated with WooCommerce, making it an ideal solution for eCommerce store owners who want to provide special pricing, discounts, or exclusive products to their members.
Members can enjoy advanced options like free shipping, exclusive discounts, and access to products that are not available to the general public, all of which can be managed with just a few clicks.
With MemberHub, you can create: 
👉 Regular membership WordPress website 
👉 Blog website with exclusive membership website 
👉 Educational website with subscription system 
👉 eCommerce website with recurring membership system 
👉 Coaching website with membership system 
👉 Community website that offers information to only members 
👉 Paid newsletter websites
Features
Enjoy the advanced membership features for WordPress and grow your business. We have added tons of advanced features that are easy to integrate for any WooCommerce store or WordPress website.
– <a href="https://wpbens.com/plugins/memberhub/" rel="nofollow ugc">Flexible Membership Plans</a>: Create multiple membership levels with customized rules, pricing, and benefits to meet diverse customer needs. 
– <a href="https://wpbens.com/plugins/memberhub/" rel="nofollow ugc">Hassle-Free Subscription Management</a>: Members can easily cancel their subscriptions at any time, fostering trust and reducing barriers to joining. 
– <a href="https://wpbens.com/plugins/memberhub/" rel="nofollow ugc">Content Restriction</a>: Protect premium content by restricting access to members only, enhancing the perceived value of your offerings. It will help you to scale the revenue from your website. 
– <a href="https://wpbens.com/plugins/memberhub/" rel="nofollow ugc">Automated Recurring Payments</a>: Set up recurring payments to ensure consistent revenue and uninterrupted member access. Members can choose whether they want recurring subscriptions or one-time subscriptions. 
– <a href="https://wpbens.com/plugins/memberhub/" rel="nofollow ugc">Custom Email Campaigns</a>: Send targeted emails to members, keeping them engaged with personalized offers and updates. You can even send bulk emails with this amazing WordPress membership plugin. 
– Insightful Membership Reports: Access detailed reports to analyze member activity, subscription trends, and revenue performance. 
– Built-in eCommerce Integration: 
 – Member Discounts: Provide exclusive discounts to members directly in their cart, encouraging purchases and reducing abandonment. 
 – Free Shipping for Members: Reward members with free shipping with a few clicks. Boost user satisfaction and repeat purchases to grow even better. 
 – Members-Only Pricing: Offer special pricing exclusively to members, increasing their lifetime value. The result? More revenue from the same audience. 
 – Product Access Control: Restrict access to specific products, making them available only to your most loyal members. 
 – Promotional Pricing for Non-Members: Attract new members by displaying exclusive offers and discounts to non-members.
Why Choose MemberHub?
– Responsive Design: MemberHub ensures responsive design that fits any display and gives the best user experience. 
– Optimized Performance: Say no to bulky membership plugins that can negatively affect your WordPress website or the WooCommerce store. MemberHub is built for fast loading and smooth operation, enhancing SEO and user satisfaction. 
– Ready-to-Use Templates: We offer ready templates that simplify setup with pre-designed templates for subscriptions and content restriction. 
– Better Navigation: Experience the best user interface that is easy to navigate. Everything is easily accessible from the plugin’s dashboard.

MemberHub

MemberHub - Membership Plugin to Create Members-Only Content and Special Membership for eCommerce.

PG Sync for Klaviyo and Woo Memberships and Subscriptions vs MemberHub