How to Find Websites Using Klaviyo

Primary keyword: websites using Klaviyo

Also targets: Klaviyo users list, Klaviyo ecommerce stores, find Klaviyo customers

Klaviyo is one of the strongest public signals that an ecommerce brand takes lifecycle marketing seriously. If a website uses Klaviyo, it often means the business is collecting emails, sending campaigns, running automations, and trying to improve repeat purchase revenue.

For agencies, Shopify apps, retention tools, data providers, and ecommerce SaaS companies, websites using Klaviyo can be a very useful lead segment.

Why Klaviyo is a useful signal

A brand using Klaviyo may have:

• An ecommerce store

• Email and SMS marketing workflows

• Abandoned cart or welcome flows

• Repeat-purchase or retention goals

• A marketing team or founder-led growth motion

• Budget for ecommerce software

Klaviyo usage does not prove the company is a perfect fit. But it gives you a much better starting point than a generic ecommerce list.

Who should target Klaviyo users?

Klaviyo lead lists may be useful for:

• Email marketing agencies

• Shopify development agencies

• Ecommerce analytics tools

• Subscription apps

• Loyalty and referral tools

• Conversion optimization tools

• Data enrichment and personalization platforms

• Paid ads agencies focused on ecommerce

How to build a Klaviyo lead list

A simple workflow:

1. Search for websites using Klaviyo.

2. Add ecommerce platform filters such as Shopify, WooCommerce, or BigCommerce.

3. Look for companion tools like Recharge, Gorgias, Yotpo, Okendo, Attentive, Triple Whale, or Meta Pixel.

4. Filter by geography, niche, or website keywords.

5. Export a sample.

6. Review websites manually before outreach.

Example segments

Signal	Possible meaning	Outreach angle
Klaviyo + Shopify	Brand runs ecommerce marketing	Improve email revenue or segmentation
Klaviyo + Recharge	Subscription or repeat purchase motion	Reduce churn or improve lifecycle flows
Klaviyo + Gorgias	Support and retention workflow	Connect support insights to marketing
Klaviyo + Meta Pixel	Paid acquisition motion	Improve post-click and email capture

Cold outreach example

“I noticed your store uses Klaviyo. We help ecommerce teams improve segmentation and lifecycle campaigns so more visitors turn into repeat customers.”

That message is more relevant than a generic “we help ecommerce brands grow” pitch.

Takeaway

To find websites using Klaviyo, start with the Klaviyo technology signal, then layer in ecommerce platforms, companion tools, and niche filters. The best lists combine a clear technology signal with a specific reason to reach out.

Use TechLeads.fyi to find Klaviyo-using websites and build focused ecommerce prospect lists.