# Can You Run Klaviyo-Style Flows on Your Website?

By Christopher Weiland, Founder of Ariven. Published 2026-10-06, updated 2026-10-06.
Canonical: https://ariven.ai/blog/klaviyo-flows-on-your-website

> Partly. Klaviyo can now show segment-targeted banners at the top of your site and content blocks you place with the Shopify theme editor, but only for shoppers it can identify, and it adds content rather than changing the page. Shopify natively personalizes only by market or for logged-in customers. To run flow-style logic for every visitor, including anonymous ones from ads or search, you need a tool that routes each segment to a version of the page built for it.

Email marketers already know how to treat different shoppers differently. A welcome flow for new subscribers. A browse-abandonment flow for someone who looked at a product and left. A winback for lapsed customers. VIP offers for the best ones. Each segment gets a message built for it.

Then those shoppers click through to the store, and everyone lands on the same pages.

This guide covers whether you can run that kind of segment-by-segment logic on the storefront itself: what Klaviyo can do there in 2026, what Shopify can do natively, and what it takes to cover visitors your email platform has never identified.

## How Klaviyo flows work

Klaviyo [defines a flow](https://help.klaviyo.com/hc/en-us/articles/115002774932) as "a sequence of automated actions (e.g., sending messages) that is triggered by certain behavior or event." The building blocks:

- **Triggers.** A flow starts when someone joins a list or segment, does something (a metric, like Viewed Product or Placed Order), reaches a date, or sees a price drop.
- **Filters.** [Trigger and profile filters](https://help.klaviyo.com/hc/en-us/articles/115002779051) decide who is allowed into the flow and who stays in it.
- **Splits.** A conditional split branches people by what you know about them. A trigger split branches by details of the triggering event. In 2026 Klaviyo began rolling out [multi-branch splits](https://help.klaviyo.com/hc/en-us/articles/52369094030235): one split with up to 20 paths, where the first matching condition wins.
- **Time delays.** Waits between steps.

The idea behind all of it is to define a segment, then decide what that segment experiences. That idea works just as well on a website. The obstacle is identification.

## The ceiling: Klaviyo only sees shoppers it can identify

Klaviyo's onsite tracking records events like Active on Site and Viewed Product, but per [Klaviyo's help center](https://help.klaviyo.com/hc/en-us/articles/115005076767) it "only tracks the browsing activity of 'known browsers'." A browser becomes known when the visitor clicks a Klaviyo email or SMS link, submits a Klaviyo form, or logs in.

Anonymous visitors don't enter flows. With consent, Klaviyo can [hold their activity for up to 14 days](https://help.klaviyo.com/hc/en-us/articles/17928628922395) and attach it to their profile once they identify themselves. Until then, they are invisible to your flows.

How many visitors is that? Popup benchmarks give a sense of scale. They measure sign-ups per popup display, not per visitor:

- [Omnisend](https://www.omnisend.com/blog/email-popup-statistics/): 2.1% average across 1.24 billion popup displays in 2025.
- [Klaviyo](https://www.klaviyo.com/blog/sign-up-form-best-practices): a general benchmark submit rate of 3%.
- [Wisepops](https://wisepops.com/blog/popup-stats): 6.88% for ecommerce.

Not every visitor sees a popup, so the share of all visitors who opt in is lower again. Returning subscribers who click through from your emails add to the identified pool. On a typical store, though, most visitors in any given week are people your email platform knows nothing about: first-time visitors from ads, search and social.

Email can only reach the identified minority. The storefront is the one channel every visitor sees.

## What Klaviyo can do on your storefront in 2026

Klaviyo has moved onto the storefront this year, and it's worth being precise about what it offers:

- **Personalized onsite banners** (March 2026). Segment-targeted banners that [load at the top of your website](https://help.klaviyo.com/hc/en-us/articles/47987855301659). You can target specific Klaviyo segments and anonymous or identified visitors. Personalization tags such as first name only render for logged-in or recognized shoppers.
- **Onsite content blocks** (June 2026). A Klaviyo theme app block you [place in the Shopify theme editor](https://help.klaviyo.com/hc/en-us/articles/52184206887195), holding a headline, text, image and buttons. Targeting is "logged in shoppers" or "all shoppers," and personalization only works when Klaviyo can identify the shopper.
- **Customer Hub.** A [drawer or floating panel](https://help.klaviyo.com/hc/en-us/articles/33660324811675) that replaces the account pages, with orders, cart, recommendations and content for recognized shoppers.
- **Sign-up forms.** [Detailed targeting](https://help.klaviyo.com/hc/en-us/articles/4413544555547) by segment, URL, UTM, location, cart contents, device and timing.

At K:BOS in September 2026, Klaviyo [announced further](https://www.klaviyo.com/blog/kbos-2026-autonomous-platform-updates) "onsite personalization powered by Customer Hub."

All of these **add something to the page**: a banner, a block, a drawer, a form. None of Klaviyo's documentation describes changing the page itself for a segment, such as reordering a product page so first-time visitors see proof before the buy box, or sending ad traffic to a landing version of a collection. For identified shoppers, Klaviyo's onsite tools are a real step forward. For anonymous traffic and whole-page changes, they don't reach.

## What Shopify can do natively

Shopify has three built-in levers, each with a hard limit:

| Shopify feature | What it can change | The limit |
|---|---|---|
| Liquid `customer` object and tags | Show or hide content for customers with a tag, such as `vip` | The [customer object is empty](https://shopify.dev/docs/api/liquid/objects/customer) unless the shopper is logged in |
| Customer segments | Target Shopify Email, discounts and apps | [Built for marketing](https://help.shopify.com/en/manual/customers/customer-segmentation), not for changing storefront content |
| Markets and theme overrides | Change sections and settings per market | Markets are defined by [country, B2B company, retail location or sales channel](https://help.shopify.com/en/manual/markets/getting-started/market-types), not by behavior |

In short, Shopify can personalize by geography or for logged-in customers. It has no native way to show a different page to an anonymous segment like "first visit, came from a Meta ad" or "returned three times without buying."

## What on-site flows look like

The storefront version of a Klaviyo flow has the same parts with different outputs. A segment defines who. A page version built for that segment replaces the email.

| Email flow | Storefront equivalent |
|---|---|
| Welcome series for new subscribers | First-time visitors get a presell version of the product page that opens with the problem, reviews and proof |
| Campaign to a segment | Visitors from a specific ad land on a version of the page that continues the ad's angle and offer |
| Browse abandonment | Visitors returning to a product they viewed get a version that answers the objections they left with |
| Replenishment or cross-sell flow | Returning customers get a version with restock prompts, bundles and add-ons instead of the first-purchase pitch |
| Conditional split | Different versions by traffic source, device or landing page |

The building blocks are already in Shopify. You can create alternate versions of any page as [theme templates](/blog/shopify-page-template). What Shopify lacks is the routing step: deciding, for each visitor, which version they see.

## Your options for on-site segment flows

Several apps personalize Shopify storefronts, each from a different angle:

- **Klaviyo onsite** (banners, content blocks, Customer Hub) suits identified shoppers and adds content to the page.
- **[Nosto](https://www.nosto.com/)** and **[Rebuy](https://www.rebuyengine.com/)** focus on product recommendations, search and merchandising, plus content widgets and cart offers.
- **[Intelligems](https://www.intelligems.io/products/experiences)** personalizes offers, discounts and content, and can target by Klaviyo segment and traffic source.
- **[Shoplift](https://www.shoplift.ai/)** runs theme and template tests, with personalization by behavior, geography, channel and device.
- **Enterprise suites** such as Dynamic Yield and Bloomreach cover recommendations, content and experimentation, mostly for larger brands.

[Ariven](/) is built for the specific job in this article: Klaviyo-style flows on the storefront, applied to whole pages. You build an alternate version of a page in the Shopify theme editor, then create a flow that says which segment sees it, such as first visit, a specific ad, returning customer, or traffic source. Ariven routes each visitor in that segment to your version on the same URL. Everyone else sees the original. It works for anonymous visitors, because segments come from Ariven's own first-party tracking rather than an email identity. Each flow is measured against the original page. Ariven doesn't write the pages; you build them, and Ariven decides who sees each one.

In our own randomized A/B test on a founder-owned store, three flows split 50/50 against the original lifted measured store sales by 9%, which projects to 18% with all traffic included. Results vary by store.

## How to start: one segment, one page

Don't try to rebuild your email program on the storefront in a week. Start the way you started in Klaviyo:

1. **Find your biggest underperforming segment.** In Shopify Analytics, break conversion rate down by traffic source and by new versus returning visitors. First-time paid social visitors are usually the largest and weakest segment. For reference points, see our [Shopify conversion rate benchmarks](/blog/shopify-conversion-rate-benchmarks).
2. **Write down what that segment needs that the current page doesn't give them.** For cold traffic, that's usually proof and context before price. For returning customers, it's usually less pitch and more convenience.
3. **Build that version as a template.** Duplicate your product or collection template and rework it in the theme editor.
4. **Route that segment to it and measure.** Compare the segment's conversion rate and revenue per visitor on the new version against the original.

Once one flow wins, add the next segment, exactly as you would in email.

## Sources

- Klaviyo Help Center: [Flows](https://help.klaviyo.com/hc/en-us/articles/115002774932), [flow filters](https://help.klaviyo.com/hc/en-us/articles/115002779051), [multi-branch splits](https://help.klaviyo.com/hc/en-us/articles/52369094030235), [onsite tracking](https://help.klaviyo.com/hc/en-us/articles/115005076767), [anonymous visitor backfill](https://help.klaviyo.com/hc/en-us/articles/17928628922395), [onsite banners](https://help.klaviyo.com/hc/en-us/articles/47987855301659), [onsite content blocks](https://help.klaviyo.com/hc/en-us/articles/52184206887195), [Customer Hub](https://help.klaviyo.com/hc/en-us/articles/33660324811675), [sign-up form targeting](https://help.klaviyo.com/hc/en-us/articles/4413544555547)
- Klaviyo, [K:BOS 2026 platform updates](https://www.klaviyo.com/blog/kbos-2026-autonomous-platform-updates), September 2026
- Shopify: [Liquid customer object](https://shopify.dev/docs/api/liquid/objects/customer), [customer segmentation](https://help.shopify.com/en/manual/customers/customer-segmentation), [market types](https://help.shopify.com/en/manual/markets/getting-started/market-types)
- Popup benchmarks: [Omnisend](https://www.omnisend.com/blog/email-popup-statistics/), [Klaviyo](https://www.klaviyo.com/blog/sign-up-form-best-practices), [Wisepops](https://wisepops.com/blog/popup-stats)

## Frequently asked questions

### Does Klaviyo have onsite personalization?

Yes, in a limited form. Since 2026, Klaviyo offers personalized onsite banners that load at the top of the site for specific segments, and content blocks you place through the Shopify theme editor, both part of Customer Hub. Personalization tags only work for logged-in or recognized shoppers, and these features add a banner or block rather than changing the rest of the page.

### Can Klaviyo flows trigger for anonymous website visitors?

No. Klaviyo's onsite tracking only records the browsing of known browsers, meaning visitors identified through an email or SMS click, a form submission, or a login. With consent, anonymous activity can be held for up to 14 days and attached to the profile once the visitor is identified, and only then can they enter flows.

### What share of my website visitors can Klaviyo identify?

Usually a small minority. Email popups convert roughly 2% to 7% of the visitors who see them (Omnisend measured 2.1% across 1.24 billion displays; Wisepops reports 6.88% for ecommerce). Returning subscribers who click through from email add to that, but most visitors on a typical store are anonymous to the email platform.

### Can Shopify show different content to different customers without an app?

Only in narrow cases. Liquid can check customer tags, but the customer object is empty unless the shopper is logged in. Shopify Markets can change theme content by country, B2B company, retail location or sales channel. There is no native way to show a different page to an anonymous segment such as visitors from a specific ad.