How to Connect Klaviyo to Lightspeed X-Series POS (Step-by-Step Guide)

If you're using Lightspeed X-Series POS and want to supercharge your marketing with Klaviyo, you're in the right place. This guide walks you through the fastest and easiest way to connect Lightspeed to Klaviyo using KlavX, a smart integration purpose-built for retail brands that want real results—fast.

Whether you’re running one store or multiple locations, syncing your customer and sales data to Klaviyo unlocks automated flows, better segmentation, and serious revenue growth.

Why Sync Lightspeed X-Series with Klaviyo?

Lightspeed is a powerful POS—but your customer data is only useful if it drives action.

Here’s why retailers connect Lightspeed to Klaviyo:

• Send automated welcome, birthday, and VIP flows.

• Segment customers by product, spend, or visit frequency.

• Recover lapsed customers with targeted winback emails.

• Boost lifetime value with product recommendations based on real POS data.

The Fastest Way to Connect: Use KlavX

You can build a custom integration. You can manually export/import CSVs.
But… why?

KlavX is a purpose-built Lightspeed to Klaviyo connector:

• Fully syncs customers, orders, and product data.

• Runs automatically, daily.

• Zero dev work. Live in 2 hours.

How KlavX Works

1. You install KlavX and connect your Lightspeed X-Series account.

2. You log in to your Klaviyo account and authenticate it.

3. KlavX maps and syncs customer data, order history, and products.

4. You get smart filters and prebuilt segments in Klaviyo ready to go.

Set it up once. Let it run. Watch your email revenue climb.

What You Can Do After Connecting

Here’s what KlavX users are automating in Klaviyo:

• ✨ First Purchase Flow – thank you, review request, upsell

• 🎁 Birthday Campaigns – send exclusive offers by birth month

• 💤 Winback Emails – auto-sent if no purchase in 60 days

• 💸 VIP Campaigns – exclusive drops to high spenders

This is the kind of stuff that turns your POS into a profit engine.

Frequently Asked Questions

Can I connect multiple locations?
Yes—KlavX supports multi-store sync.

Is KlavX available in the Klaviyo or Lightspeed app stores?
It’s currently available direct via klavx.framer.website with guided setup and support.

How long does setup take?
Most merchants are live in under 2 hours.

Start Syncing Today

If you're ready to connect Lightspeed to Klaviyo the easy way, KlavX is your answer.
👉 [Book a demo]
👉 [Start syncing now]