$0 to $2K+: How Checkmate Drove More Incremental Revenue Than Black Crow for Sijo

Head-to-head for Sijo, Checkmate generated $2K+ in revenue from abandoned flows in a one-week comparison—while scaling to 4x more shopper profiles by the end of the 7-week trial. Sijo designs thoughtfully crafted bedding and home essentials focused on comfort, quality, and everyday luxury. With a commitment to premium materials and minimalist design, their products elevate daily living without unnecessary complexity. The brand is built around making high-quality comfort accessible and effortless.

Challenge

Sijo initially leveraged Black Crow as part of its identity and retention strategy, primarily using it as a Meta persona and dynamic landing page driver, while also utilizing its internal identity resolution capabilities.

As demand scaled, Sijo wanted to expand beyond profile upkeep and unlock incremental growth through net-new identity resolution. While the platform also supported internal identity maintenance and recognition of known users, Sijo felt there was room for optimization, growth, and more identification.

To evaluate performance, Sijo trialed Checkmate Enrichment alongside Black Crow. During the trial, Checkmate was intentionally placed as the lowest-priority enrichment layer within the email flow hierarchy.

Despite being deprioritized, Checkmate's performance quickly outpaced Black Crow.

Sijo wanted to:

Cross-network identity matching and expansion
Capitalize on marketing efforts by converting more traffic
Increase overall revenue efficiency as demand scaled
Improve abandon flow performance to derive more value from existing profiles

In 7 weeks:

$2K+

from abandoned flows

more shopper profiles

Solution

Checkmate deployed a cross-network identity layer that expanded Sijo's identity footprint beyond first-party maintenance. After the trial, Sijo turned off Black Crow's ID resolution, kept its storefronts, and made Checkmate the primary identity layer powering them.

Checkmate provided:

Cross-network identity matching and expansion
Net-new email acquisition from high-intent traffic
Seamless integration into Sijo's existing Klaviyo and paid workflows

Checkmate's identity feeds flowed directly into Klaviyo abandon and lifecycle programs, while enriched segments synced into Meta for stronger retargeting

Impact

Checkmate identified around 4x more shopper profiles than Black Crow. Higher data resolution led to more triggered flows, greater reachable audience size, and stronger attributable revenue.

Within a 7-week test window, even as the lowest-priority enrichment source, Checkmate drove a 2x native email flow revenue. During the same period, Black Crow generated no incremental revenue from abandon flows.

The result was a paid social and retention strategy built to leverage on peak demand, capturing more traffic, improving efficiency, and delivering immediate, measurable ROI during a critical growth window.

Checkmate provided:

Stronger abandon flow performance
Expanded matched audiences for paid media
Improved ROAS through better identity coverage
Stronger LTV expansion through deeper lifecycle engagement
Cross-channel compounding value across retention and acquisition

Where Black Crow preserved existing reach, Checkmate expanded it and translated it directly into measurable incremental revenue.

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