Constant Contact WooCommerce POS — Oliver POS Integration Guide

Oliver POS doesn't have a partnership with Constant Contact. It supports Constant Contact because Constant Contact ships an official WooCommerce plugin that already syncs customers and orders from WooCommerce into Constant Contact lists. Oliver writes every in-store sale into WooCommerce as a normal order, the plugin treats it the same way it treats an online order, and every list, segment, and welcome series picks up counter customers. Constant Contact does the small-business email. WooCommerce is the system of record. Oliver is the till on top.

What Constant Contact is, exactly

Constant Contact is one of the longest-running email-marketing platforms aimed at small businesses — founded in 1995, now serving hundreds of thousands of SMB customers. It's intentionally less feature-dense than Klaviyo or HubSpot: the platform a small business chooses when it wants email marketing that just works, with phone support, a familiar drag-and-drop editor, and pricing tiered by contact count.

The Constant Contact for WooCommerce plugin syncs new subscribers, contacts, and orders from WooCommerce into Constant Contact lists. Customers are added to lists you specify, with tags and order metadata attached, and Constant Contact's automation tools can target those lists with welcome series, abandoned-cart emails, and post-purchase campaigns.

How Oliver POS feeds in-store sales into Constant Contact

The Constant Contact WooCommerce POS flow inside Oliver:

1. The cashier rings the sale on the Oliver register and taps Charge.
2. Oliver prompts to attach a customer with email + marketing consent.
3. The cashier takes payment through whatever WooCommerce payment gateway the store uses.
4. Oliver writes a standard WooCommerce order with the customer ID, line items, totals, and payment method.
5. The Constant Contact plugin syncs the customer and the order to the configured list and updates contact properties.
6. Welcome and post-purchase automations fire the same way they would for an online order.

The Constant Contact WooCommerce plugin — what Oliver rides on

Oliver rides on the official Constant Contact for WooCommerce plugin, maintained by Constant Contact. Setup mirrors any other Constant Contact onboarding: install the plugin, authorize the connection to your Constant Contact account, choose the list, and let the initial sync run.

Why pushing in-store sales into Constant Contact matters

The classic Constant Contact retailer is a single-location independent business — a boutique, a bookstore, a café. That kind of business takes most of its revenue in person. If Constant Contact only knows about the online slice, the "Top customers" report and the "Customers who haven't purchased recently" list are almost meaningless.

Oliver POS plus the Constant Contact WooCommerce sync fixes that. Every counter sale becomes a WooCommerce order, the plugin syncs it, and the list segmentation finally reflects the real customer base. Birthday campaigns reach the regular who only ever bought in person. Re-engagement emails skip the customer who walked in last week.

What this is NOT

Oliver POS is not a Constant Contact partner. There's no co-marketing agreement, no revenue share, and no special pricing. Oliver doesn't insert itself between WooCommerce and Constant Contact; the data path is the same one any WooCommerce store uses. Oliver doesn't charge a markup or per-contact fee. Your Constant Contact account is entirely between you and Constant Contact.

Setup in 4 steps

1. Install the Constant Contact for WooCommerce plugin and authorize the connection to your Constant Contact account.
2. Choose the list to receive WooCommerce customers and verify the initial sync completes.
3. Install Oliver POS, sign in to the register, and confirm the customer-capture prompt with marketing consent is enabled at checkout.
4. Run a small live test sale at the counter, attach a contact with consent, and confirm the contact appears in the Constant Contact list with the order metadata attached.

FAQ

Will Constant Contact's welcome series fire when a new in-store customer is captured?

Yes — provided the welcome series is set to trigger on new contacts added to the list and the cashier has captured a marketing-consent email. Oliver POS includes a consent toggle at customer capture; only opted-in shoppers are pushed onto the email list and into the welcome series.

Does Constant Contact charge per contact, including in-store-only customers?

Constant Contact pricing is tiered by contact count. Counter customers count the same as online customers on your list. If you don't want to pay for non-opted-in shoppers, simply skip the marketing-consent toggle at the register — those customers stay in WooCommerce but never reach Constant Contact.

Does Oliver POS partner with Constant Contact?

No. Constant Contact is supported because it ships an official WooCommerce plugin that any WooCommerce store can install.

Does Oliver charge extra to use Constant Contact?

No. Oliver's pricing is a flat monthly POS software fee. You pay Constant Contact directly.

Will my online + in-store customers be one Constant Contact contact?

Yes. Constant Contact matches by email; Oliver POS attaches the WooCommerce customer to every register sale, so the shopper has one Constant Contact contact spanning online and in-store activity.

Try Oliver POS free for 30 days at /demo/ — bring your WooCommerce store and your Constant Contact account and unify your contact list within an hour.