The Attentive stack: what brands run alongside Attentive

What ecommerce brands run alongside Attentive for email, onsite capture, reviews, returns and measurement — and how buyers run SMS alongside Klaviyo or consolidate both channels.

Based on verified interviews with the retention and lifecycle leaders who run SMS programs, at DTC and enterprise brands. Buyers are anonymized before publication; vendor names and views are reported as given. No vendor paid to appear or could edit this page.

Among commerce brands in these interviews, those using Attentive run much the same core stack as similar-sized commerce brands without it: Shopify, Klaviyo, Gorgias and Bazaarvoice appear at similar rates. What stands out is tools for onsite capture and triggered messaging, which appear about two and a half times as often — buyers describe Wunderkind competing with Attentive for onsite sign-ups, while Bluecore appears in some stacks as a triggered-email platform alongside Attentive's SMS — along with returns tools such as Loop Returns and Narvar at nearly twice the rate. About three in five Attentive brands also name Klaviyo; in buyer accounts describing how the two platforms work together, a common arrangement is Klaviyo for email and Attentive for SMS. Experiences coordinating the two vary: some buyers describe straightforward segment sharing, while others report difficulties managing suppressions, unsubscribes and overlapping messages. Some are consolidating email and SMS onto one platform, in both directions.

3 in 5
Attentive brands also naming Klaviyo. Buyers commonly describe using Klaviyo for email and Attentive for SMS.
~2½×
How much more often Attentive brands name an onsite capture or triggered-email tool such as Wunderkind or Bluecore than similar commerce brands — about one in four of them do.
nearly 2×
How much more often Attentive brands name a returns or post-purchase tool such as Loop Returns or Narvar — about one in three of them do.

What tools do brands commonly run alongside Attentive?

Klaviyo is one of the most commonly named platforms alongside Attentive, appearing in about three in five Attentive brands' stacks. Shopify, reviews tools such as Yotpo or Bazaarvoice, and other email platforms such as Salesforce Marketing Cloud, Emarsys or Cordial are also common. Compared with similar commerce brands, they more often add onsite capture and triggered-email tools such as Wunderkind and Bluecore, returns tools such as Loop Returns and Narvar, loyalty tools such as LoyaltyLion, and measurement tools such as Rockerbox. Buyers describe some of these connecting to Attentive easily and others not connecting at all.

Attentive brands Similar commerce brands without Attentive

More common at Attentive brands

Yotpo about 1¾×
Loop Returns over 2×
Wunderkind over 2×
Narvar about 2×
Bluecore about 6×
Contentsquare about 2×
Dynamic Yield over 2×
Rockerbox over 3×
Amperity over 3×
Quantum Metric about 2½×
LoyaltyLion over 3½×
Emarsys about 5×

About the same

Shopify about even
Klaviyo about even
GA4 about even
Commerce Cloud about even
Gorgias about even
Bazaarvoice about even
Salesforce Marketing Cloud about even

Less common at Attentive brands

Power BI about 1½× elsewhere
Google Ads nearly 2× elsewhere
Semrush nearly 2× elsewhere
Adobe Commerce about 2× elsewhere
0%30%60%
Share of each group naming the tool in its stack, from Alium's verified interviews through October 2026. Both groups are commerce brands — companies that name a commerce platform such as Shopify or Salesforce Commerce Cloud — and the comparison group is weighted to match the Attentive group's mix of company sizes. These comparisons describe adoption among interviewed brands, not market share. Tools named by few brands carry wider uncertainty, and differences may still reflect category and price point as well as the choice of Attentive.

Do Attentive brands also run Klaviyo?

Many do, at about the same rate as other commerce brands. Among buyers who describe how the platforms work together, a common arrangement is Klaviyo for email and Attentive for SMS. “We have Klaviyo for email, we have Attentive for SMS. That's more of a service, and Klaviyo is more of a platform, as you probably know,” one buyer says. Experiences of the connection differ. “Very easy to pass segments between the two. They're interconnected,” one brand says, while another says “they have now become competitors with each other. So the integration between the two isn't the best.” See Klaviyo vs. Attentive.

How do brands keep email and SMS in step across two platforms?

With difficulty, for some. The recurring problem is the same customer receiving the same message twice — “I could, in theory, be hitting you with an abandoned cart twice, in email and SMS. And there's really no way for me to manage that cross-platform,” one retailer says. Buyers describe workarounds: a shared unsubscribe across platforms — “we have a universal unsubscribe so we can sync with all three platforms” — or a CDP that builds segments for both. At larger brands, an enterprise email platform often runs the journey and Attentive only sends the text: “the campaigns are built in Emarsys and the triggers are built there, but the actual sending is done by Attentive.”

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Are brands consolidating email and SMS onto one platform?

Some are, and in both directions. Some brands have moved SMS into Klaviyo — one did so because “all of the audience segments could be all tied back together very quickly” — and a few have moved it to Postscript or Listrak, citing price or one platform. Others have moved email onto Attentive: “we switched from Klaviyo email to Attentive email to consolidate that into one platform because we're already using Attentive for SMS.” And several priced consolidation and kept the two apart. One buyer kept Attentive after Klaviyo competed for the SMS business: “Klaviyo fought hard and we ended up staying with Attentive because I was like, Klaviyo is email first.” Buyers who keep SMS separate most often cite SMS expertise, service and compliance — Attentive “help out a lot on the legal privacy side of things,” one says.

How do Wunderkind and other onsite capture tools work alongside Attentive?

Wunderkind is about twice as common at Attentive brands as at similar commerce brands, and buyers describe the two competing for the same sign-up moment. One brand found that when both ran pop-ups, “since launching Wunderkind our SMS acquisition tanked”; another saw its SMS capture rate fall when the two overlapped. Others credit Attentive's own sign-up units: “when we use the two in one that Attentive, has our acquisition rates skyrocketed versus we used to collect phone number and email separately,” one says. In buyer accounts describing Bluecore alongside Attentive, some use Bluecore for triggered email while Attentive handles SMS.

The Attentive stack, layer by layer

How often Attentive brands name a tool in each layer, against similar commerce brands, which tools they name, and how buyers describe the connection to Attentive. How often tools appear together is separate from how well they connect, which is what the last column reports.

Share of commerce brands using Attentive naming at least one tool in each layer, against commerce brands of similar size that do not use Attentive, from Alium's verified interviews through October 2026.
Layer Attentive brands naming one Tools named How buyers describe the connection to Attentive
Email platform almost nine in ten (about the same)Klaviyo, Salesforce Marketing Cloud, Bluecore, Emarsys, Iterable, Listrak Klaviyo pairings split between easy segment sharing and unsubscribes or suppressions that do not sync; enterprise platforms often run the journey while Attentive sends.
Onsite capture and triggered email about one in four (about 2½×)Wunderkind, Bluecore Competing pop-ups cut SMS sign-ups for some; others credit Attentive's own sign-up units.
Reviews and UGC more than half (about 1⅓×)Yotpo, Bazaarvoice, Okendo Rarely described as connected to Attentive.
Loyalty about one in ten (nearly 3×)LoyaltyLion, Smile.io, Kobie Some send loyalty messages through Attentive; others cannot because the loyalty tool does not connect.
Returns and post-purchase about one in three (nearly 2×)Loop Returns, Narvar, AfterShip Rarely described as connected to Attentive; some send order and shipping updates through it via Shopify.
Measurement about three in ten (about 1½×)Triple Whale, Rockerbox, Northbeam, Measured Some feed Attentive data into third-party tools; several question how much revenue Attentive's own reporting credits to SMS.
CDP about one in six (slightly more)Segment, Amperity, Tealium, Simon Data Some buyers use a CDP to build segments for Attentive; others report difficulty synchronizing consent or engagement data across platforms.

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How do brands measure SMS?

Some buyers question how much revenue Attentive's reporting attributes to SMS, particularly when email and SMS platforms may both claim credit for the same purchase. Others use the platform's reported returns as a directional measure, while recognizing that attributed revenue does not necessarily represent incremental revenue. “Attentive also over-attributes within their platform, and there's not really a good way to understand exactly what revenue is attributed to SMS without using a third-party app,” one says, while another accepts the figures for what they are: “It's not fully incremental, but even so, we see pretty healthy return an investment with this channel.” A few feed Attentive's data into a third-party measurement tool such as Triple Whale.

The stories behind the stack

A direct-to-consumer brand runs email in Klaviyo and SMS in Attentive, with Simon Data supplying segments — and the timing does not line up: “we also use Simon and that syncs lists once a day, which is not great because we have a lot of different flows that go out later in the day.” Unsubscribes do not travel either: “if someone unsubscribes from SMS, yes, it gets unsubscribed in Attentive as that number being unsubscribed, but it doesn't go back to Klaviyo.” The buyer is careful about blame: “it probably is the way our system is set up.” Lifecycle marketing lead · direct-to-consumer brand
A consumer-products manufacturer selling direct priced consolidation both ways: “we talked last year to both of those companies and got some quotes on consolidating email into Attentive and consolidating SMS into Klaviyo.” It kept the split because a CDP was coming first — “The centralizing of data through a CDP also makes it much easier to manage Attentive and Klaviyo as two separate platforms” — and plans to revisit: “We'll stay where we are this year as well. We'll consider it again probably next year.” Direct-to-consumer ecommerce leader · consumer-products manufacturer
A furniture retailer builds its journeys in Cordial and uses Attentive only to send: “we orchestrate the journey in Cordial, and then it actually gets triggered out of Attentive, which can make some reporting aspects be a little bit challenging.” It considered moving SMS into Cordial and stayed for Attentive's sign-up capture: “Attentive has the Lightbox capability for opt-ins, that is just really tough to beat,” and “we didn't feel like the Cordial solution was quite mature enough.” CRM director · furniture retailer

The counter-current: one platform for email and SMS

A share of the brands here want email and SMS on a single platform, and some have made the move — into Klaviyo, Postscript or Listrak, or onto Attentive for both. They cite one customer profile and segment store, fewer integrations and, for some, price. Those who keep SMS separate cite SMS-specific expertise, compliance and service, and some say the specialist platform performs better. Some buyers describe consolidation as an ongoing decision, revisiting whether to combine email and SMS as contracts, pricing or platform capabilities change.

What this means for your stack

A common configuration among these brands runs Shopify, an email platform such as Klaviyo and Attentive for SMS, often with onsite capture, reviews and returns tools alongside. Some buyers describe coordinating email and SMS as a recurring challenge, particularly around suppressions, unsubscribes and overlapping journeys, and consolidation remains a live question in both directions. Our recommendation, not a practice buyers describe: if you run email and SMS on separate platforms, decide which system owns unsubscribes and suppressions, test how quickly a change in one reaches the other on a live journey, and decide which tool owns the sign-up pop-up before adding a second capture tool.

What this page does not show

It shows which tools Attentive brands run, not which ones they should. How often tools appear together says nothing about satisfaction, and a tool appearing beside Attentive does not mean the two are connected. Attentive brands are compared with commerce brands of similar size, but they may still differ in category, price point and how much of their revenue comes from direct sales, so part of the difference reflects the kind of brand rather than the choice of Attentive. And the brands describing consolidation are a minority whose experience may not reflect the rest.

Common questions

Does Attentive integrate with Klaviyo?

Buyers in these interviews describe both experiences. Some pass segments and flows between Attentive and Klaviyo easily; others report unsubscribes, suppressions or subscriber lists that do not sync between the two, and some manage it through a shared unsubscribe or a CDP.

Should you use Attentive and Klaviyo together?

About three in five commerce brands using Attentive in these interviews also name Klaviyo, usually with email in Klaviyo and SMS in Attentive. Some keep them separate for SMS expertise, compliance and service; others are consolidating onto one platform, in both directions, for a single customer profile or lower cost.

Can Attentive and Wunderkind run on the same site?

Some brands run both, but several describe the two competing for the same sign-up moment, with SMS sign-ups falling when both ran pop-ups. Others rely on Attentive's own sign-up units to collect email and phone number together.

Why do brands consolidate email and SMS onto one platform?

Buyers cite one customer profile and segment store, fewer integrations to maintain and, for some, lower cost. Brands in these interviews have consolidated into Klaviyo, Postscript or Listrak and onto Attentive for both channels, while others priced consolidation and stayed split.

How do brands measure SMS revenue?

Many rely on Attentive's own reporting, and some buyers say it over-credits SMS or that email and SMS claim the same purchases. A few use a third-party measurement tool such as Triple Whale to compare channels.

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Methodology. Alium conducts verified interviews with software buyers — the ecommerce, CRM, retention and marketing leaders who select and operate these platforms. This page compares the software stacks those buyers describe, in interviews conducted through October 2026. A brand counts as an Attentive brand if any interview with it names Attentive in its stack. The comparison is limited to commerce brands — companies naming a commerce platform — and brands without Attentive are weighted to the same mix of company sizes. Each multiple compares the share of each group naming a tool, and each share in the layer table is the share of Attentive brands naming at least one tool in that layer. Interviews with software vendors, agencies and consultants are left out of the quoted evidence. A stack can include a tool on its way out. Connections are described from what buyers said about how their tools connect. Buyer identities are verified at interview time and anonymized before publication; vendor names are reported as given. No vendor paid to appear or was able to edit this page.