From Klaviyo to DM: Why Ecommerce Brands Are Migrating Cart Recovery to Conversational Channels

The short answer: email open rates are falling, and DM reply rates are not

Brands that built their cart recovery on Klaviyo — or any email platform — are seeing the same pattern: open rates declining year over year, revenue-per-send shrinking, and abandoned checkout sequences that used to reliably recover 5–8% of carts now recovering closer to 2–3%. Meanwhile, a growing number of Shopify stores are reporting Instagram DM and Messenger cart sequences that open at 70–90% and generate reply rates email cannot approach. That gap is why the migration is happening.

This article explains what conversational cart recovery actually is, where email still wins, and how to decide whether a channel shift makes sense for your store.

What is conversational cart recovery?

Conversational cart recovery is the practice of following up on an abandoned cart through a two-way messaging channel — Instagram DMs, Facebook Messenger, WhatsApp, or SMS — rather than a one-way email sequence. Instead of sending a static email with a product image and a discount code, the brand sends a short message that the shopper can reply to, ask questions from, or click through directly inside the app they already have open.

The defining characteristic is that the channel supports dialogue. A shopper who replies "do you have this in size M?" gets an answer. That friction-removing moment is what drives the conversion lift brands report.

Why is email cart recovery underperforming in 2025 and 2026?

Three structural forces are compressing email performance:

• Inbox volume. The average consumer receives dozens of promotional emails per day. Cart recovery emails land in the same folder as newsletters, receipts, and every other brand competing for attention.
• Apple MPP and cookie deprecation. Mail Privacy Protection inflates open-rate reporting and makes behavioral triggers less reliable. Brands optimizing send-time or suppression logic based on opens are increasingly working with noisy data.
• Discount fatigue. Three-email sequences ending in 10% off have become the norm. Shoppers who know the discount is coming wait for it, depressing full-price recovery and training the audience to abandon intentionally.

None of these forces kill email. Klaviyo remains a strong platform for post-purchase flows, winbacks, and segments that have opted into email communication. The problem is specifically cart recovery, where the combination of low open rates and no dialogue option leaves conversion on the table.

What does DM cart recovery look like in practice?

A typical Instagram DM cart recovery flow works like this: a shopper interacts with a brand's Instagram content (a post comment, a story reply, or a link tap), opts into messaging, browses the Shopify store, and adds items to cart without checking out. Within minutes, a DM arrives — short, direct, not promotional in tone — referencing what they left behind.

The message might read: "Hey — looks like you left something behind. Want me to hold those for you?" From there, the shopper can reply, tap a button to return to checkout, or ask a question. The channel feels like a conversation with a person, not a broadcast.

What makes this work at scale is that the product being recommended, the stock availability, and the price are all pulled from the live catalog at send time — not hardcoded into a template. That is where infrastructure like SmartBrain matters: the server queries the actual Shopify catalog to determine what to surface, so the DM always reflects real inventory and current pricing rather than a snapshot taken when the cart was built.

Email vs. DM cart recovery: a direct comparison

• Open / read rate. Email: 20–35% for well-maintained lists. DM (Instagram/Messenger): 70–90% consistently reported across verticals.
• Reply / engagement rate. Email: below 1%. DM: 15–40% depending on message quality and audience relationship.
• Checkout recovery rate. Email: 2–5% of abandoned carts. DM: early-adopter benchmarks cluster around 6–12%, with dialogue-heavy flows at the high end.
• Discount dependency. Email recovery almost always requires a code to convert. DM recovery frequently converts without one — the friction reduction from answering a question in-thread removes the barrier the discount was compensating for.
• Compliance complexity. Email is mature — GDPR, CAN-SPAM, CASL are well-understood. DM channels have their own opt-in requirements (Meta's 24-hour messaging window, WhatsApp's business API policies) that require careful setup.

The takeaway is not that DM replaces email. It is that email and DM recover different shoppers. Email works well for audiences who prefer it and who check their inbox regularly. DM works better for mobile-first shoppers who spend more time in social apps than in their inbox — a cohort that represents a growing share of ecommerce traffic.

What does a migration actually involve?

Moving cart recovery to DM channels is not a simple platform swap. The key implementation questions are:

• Opt-in acquisition. You need a compliant entry point — comment keywords on posts, story link taps, or a Messenger opt-in widget — before you can message anyone. Building that audience takes time.
• Catalog integration. The DM flow needs to pull live product data at send time, not rely on static templates. A tool like SmartBrain sits between your Shopify catalog and the messaging layer, making sure the recommendation reflects what is actually in stock and within the shopper's browsed price range.
• Dialogue handling. If you send a message shoppers can reply to, you need to handle those replies — either through a bot that covers common questions or with a human handoff for complex ones.
• Attribution. Last-click attribution will undercount DM-assisted conversions. Set up UTM parameters and consider view-through windows that account for the asynchronous nature of DM conversations.

Most brands run both channels in parallel for 60–90 days before making budget decisions. The parallel period is useful because it surfaces which customer segments each channel recovers — and the segments rarely overlap as much as expected.

Is conversational cart recovery right for your store?

DM cart recovery tends to outperform in stores where the brand has an active social presence and an audience that already engages in comments and stories. It tends to underperform in B2B, in stores with older demographic profiles, and in categories where the purchase cycle is long and research-heavy (shoppers who abandon carts in those categories are usually not ready to buy, regardless of channel).

If your Instagram engagement rate is above 1% and your email cart recovery open rate is below 25%, the DM channel is almost certainly worth a structured test. SmartBrain supports that test without requiring a full platform migration — you can run a DM recovery flow against a defined segment while Klaviyo continues to handle your email sequences.

FAQ

Does switching to DM cart recovery mean leaving Klaviyo?

No. Most brands run both in parallel. Klaviyo handles email flows, post-purchase sequences, and winbacks. DM handles real-time cart recovery for social-opted audiences. The two channels serve different customer cohorts.

What open rates should I realistically expect from DM cart recovery?

Messenger and Instagram DMs consistently report 70–85% read rates within the first hour of delivery. This is significantly higher than email, but the audience size is typically smaller — you can only message people who have explicitly opted in through a social entry point.

How does the AI know which product to recommend?

In a properly built conversational commerce stack, the AI does not decide the product — the server does. The system queries your live Shopify catalog for what the shopper browsed, what is in stock, and what fits their price range. The AI then writes the message copy around that server-selected recommendation. This is the architecture SmartBrain is built on: catalog-first, copy second.

Are there compliance risks with DM cart recovery on Meta platforms?

Yes, and they are real. Meta requires that promotional messages in Messenger be sent within a specific opt-in and messaging window. Outside that window, you can only send non-promotional messages. Violating these policies can result in messaging restrictions. Work with a partner familiar with Meta's business messaging policies before launching.

What is a realistic timeline for seeing ROI from a DM cart recovery test?

Most stores need 30–45 days to build a meaningful opted-in DM audience and another 30 days to accumulate enough recovered cart data for statistical confidence. Budget 60–90 days before making channel allocation decisions based on test results.