For large e-commerce brands, email no longer sits quietly in the background as a retention tool. It plays a direct role in product launches, restocks, promotions, and post-purchase engagement, which turns performance into a question of execution rather than volume.
Recent data highlights how uneven that performance has become. Omnisend reports that the top 5% of e-commerce brands generated 57% of total order growth in 2025, while Klaviyo’s 2026 benchmarks show that automations account for nearly 41% of email revenue despite representing a small share of total sends.
“Most of the value in email does not come from how much you send, but from how well the system is structured,” one lifecycle marketing operator noted.
That shift places more weight on how email programs are built and maintained over time.
Against that backdrop, Mailmend is building credibility by working with established consumer brands that want stronger email marketing results without rebuilding their entire retention stack.
Brand-Level Execution Is Becoming the Real Differentiator
Performance differences across brands are becoming more visible as competition increases. Companies in categories such as personal care, apparel, beauty, and food rely heavily on repeat purchases, which makes ongoing customer communication more important than short-term campaign spikes.
Brands like Dr. Squatch, Dossier, BYLT Basics, and Tracksmith operate in environments where timing, segmentation, and message relevance directly influence repeat revenue. Email in these cases functions less like a marketing add-on and more like a core operational layer.
Klaviyo’s benchmark data points in the same direction: abandoned cart flows generate an average revenue per recipient of $3.65, compared with $0.11 for standard campaigns, showing that performance gains often come through execution quality rather than message volume alone.
“Campaign volume is easy to scale,” another operator said. “Maintaining performance across automated flows is where most teams struggle.”
Focus Is Shifting Toward Systems, Not Campaign Output
As brands grow, most teams already have campaign calendars, audience segments, and lifecycle flows in place. The challenge is no longer building these systems, but keeping them effective as complexity increases.
Shopify’s retention guidance points to repeat purchases and post-purchase communication as central drivers of long-term growth. That places more pressure on the systems behind email rather than the campaigns themselves.
Some companies in the space are responding to that shift by working within existing setups instead of replacing them. Mailmend, for example, operates inside email infrastructures already built on platforms like Klaviyo, focusing on delivery, flow logic, and lifecycle execution rather than creative production.
“We are not replacing what teams have already built,” a representative said. “Work usually happens inside systems that are already running.”
That approach reflects a broader change in how email is managed at scale.
Email Infrastructure Is Becoming a Separate Layer
As complexity increases, some companies are starting to treat email infrastructure as a distinct layer rather than part of general marketing execution.
Mailmend is one example of a company working in that layer, focusing on how email systems function under scale rather than how campaigns are written or designed. That positioning reflects a broader shift across the industry.
“Creative and strategy still matter,” one operator said. “But once a brand reaches a certain size, performance depends more on how the system behaves than on individual campaigns.”
Larger brands tend to evaluate partners based on how well they integrate into existing workflows and whether they can support performance over time.
Product Expansion Reflects Broader Industry Direction
Mailmend indicates that its next phase includes several AI-focused products aimed at e-commerce use cases, with plans for three to five releases. The move points to a shift beyond a single-function tool toward a wider set of capabilities tied to email performance.
That direction mirrors a broader pattern across the space. As email programs become more complex, brands are relying less on isolated tools and more on systems that can support multiple parts of the lifecycle at once.
“Most teams are not looking for more tools,” one email operator said. “They are trying to make existing systems work better together.”
Mailmend’s planned expansion fits into that trend, where product development tends to follow the increasing complexity of how email is used within larger e-commerce operations.
About Mailmend
Mailmend is a technology company that helps e-commerce brands improve the performance of their email marketing programs by strengthening the infrastructure behind large-scale campaigns and automated lifecycle messaging.
The company works with established consumer brands including Dr. Squatch, Dossier, BYLT Basics, Tracksmith, and Good Ranchers, supporting marketing teams that rely on email as a critical revenue channel.
