Before Einstein AI entered the picture, the organization had a reasonably mature email program inside Salesforce Marketing Cloud. Journeys were live, lifecycle campaigns were running, and automation had replaced most one-off blasts. From the outside, it looked like a success story: growing lists, consistent sends, and a platform that was tightly embedded in day-to-day marketing operations.
But when the team started looking deeper into performance trends, the plateau was obvious. Open rates had stopped improving. Click-throughs weren’t moving, even though the team kept increasing content volume and campaign variation. Emails were reaching inboxes, but they weren’t inspiring action. Engagement was slowly eroding, not in dramatic unsubscribes, but in quiet indifference.
The core issue: personalization was almost non-existent. Despite rich customer data-browsing behavior, purchase history, lifecycle stage-most emails were generic. Everyone received the same content, at the same cadence, at the same time. Segmentation rules were static and hard to maintain. Content choices were based on gut feel, not evidence. Leadership realized they couldn’t scale personalization manually. They needed a smarter system-one that could interpret behavior, decide what to send, and optimize when to send it, without adding manual workload. That became the brief for implementing Einstein AI.
Operationally, the email program treated the entire database as a single audience with minor segmentation tweaks. New customers, lapsed buyers, high-value segments, and first-time visitors often received nearly identical campaigns.
This showed up as gradually declining engagement. Customers who had once opened and clicked regularly became passive. Emails still landed in the inbox, but the content rarely reflected their current interests, lifecycle stage, or recent behavior. Over time, the inbox became “background noise” instead of a useful channel.
The cost to the business was subtle but compounding: fewer clicks into key journeys, slower movement from interest to purchase, and a missed opportunity to deepen relationships with high-value segments. The team was working hard, but the output didn’t feel relevant to the customer on the other side.
Behind the scenes, segmentation logic was heavily manual. Marketers maintained complex lists, filters, and rules in spreadsheets or internal docs. Updating a segment often meant multiple people coordinating changes, testing filters, and hoping nothing broke in active journeys.
Content selection had a similar problem. Each send required hours of manual work: reviewing assets, guessing which images or offers might resonate, and building individual email variants. There was no systemized way to reuse what worked or quickly turn “winner” content into a default choice for particular audiences.
This manual model didn’t scale. As the database grew and campaigns multiplied, the team hit a ceiling. They couldn’t feasibly maintain more segments, more variants, and more tests without burning out. As a result, they defaulted back to a small number of “safe” templates and broad audiences-which further limited personalization and performance.
The organization had a lot of data-but it wasn’t structured in a way that Einstein could use effectively from day one. Behavioral events, purchase data, and profile attributes existed, but they weren’t consistently mapped into the fields and data extensions that powered segmentation and journeys.
Some key signals (e.g., last category browsed, most recent purchase, recency/frequency/value scores) were either missing, fragmented across multiple tables, or updated inconsistently. That meant Einstein models would have limited context to learn from, and any personalization logic would sit on shaky ground.
Practically, this created friction at every step. Marketers couldn’t reliably target “high-value but disengaging customers” or “recent browsers of a specific category.” Technical teams had to be pulled in repeatedly to patch data gaps. Without a clean, standardized data layer, intelligent personalization remained more of a concept than a daily reality.
Reporting existed, but it wasn’t tightly connected to decision-making. Teams tracked open rates, click-through rates, and revenue, but there wasn’t a clear feedback loop that translated those insights into rapid changes in targeting, content, or timing.
A/B tests were run occasionally, but they were labor-intensive to set up and slow to interpret. Results stayed in slide decks more than they influenced live journeys. As campaigns increased in complexity, the lag between “learning something” and “changing something” widened.
This meant optimization was largely reactive. By the time the team adjusted a journey or template, customer behavior had already shifted. Without a dynamic, model-driven approach, performance improvements were incremental at best.
Every subscriber received emails at marketer-defined times: a standard send window based on internal preference or broad best practices. Actual customer behavior-when they typically opened, when they were most responsive, when their inbox was less crowded-was not part of the decision.
The result: even good emails often landed at the wrong moment. Messages arrived when people were busy, asleep, or flooded by competitor campaigns. There was no mechanism to adapt send times individually based on historical engagement patterns.
This timing mismatch didn’t just lower open rates; it weakened the perceived value of the program. When emails rarely show up at the right time, subscribers learn to ignore them altogether.
We started by mapping the full lifecycle from first subscription through repeat purchase and long-term retention.
This included:
Workshops with marketing, CRM, and analytics teams surfaced all the “unwritten logic”-who gets which email, when they get it, and why.
We translated that operational reality into a future-state model where Einstein would shape:
This blueprint became the reference for all downstream configuration.
Einstein itself is a menu of capabilities, so we deliberately chose where to start and how deep to go.
The team prioritized:
We evaluated existing tools and manual processes that had been used to “fake” personalization (e.g., hand-built dynamic content, time-zone-based sends, manual “best time” guesses). These methods were either too brittle, too manual, or impossible to scale.
Einstein was selected not as another widget, but as the decision engine: it would sit underneath existing journeys and templates, augmenting them with data-driven decisions instead of replacing everything overnight.
Before turning Einstein loose, we reshaped the data layer to be model-ready:
We removed redundant or conflicting fields, aligned naming and formats, and ensured that key events flowed into Marketing Cloud in a timely and consistent manner. Wherever possible, we created calculated attributes (e.g., “days since last purchase,” “most engaged category”) so Einstein didn’t have to infer everything from raw events.
This step is where most personalization projects fail. Here, it became a strength: the team gained a clean, documented data model that AI could learn from and marketers could actually understand.
With the data foundation in place, we re-designed journeys to be Einstein-driven rather than rule-driven:
Journey Entry:
Content Decisioning (Einstein Content Selection):
Send Time Optimization (STO):
Behavior-Driven Branching:
Opens, clicks, and purchases triggered immediate path changes:
Validation and Safety Nets
End-to-end, a typical flow became: event → Einstein decides what to show and when → journey reacts to behavior in real time → data feeds back into models for the next decision.
Einstein is only as good as the feedback it receives, so we wired in tight loops:
As a result, Einstein’s decisions became more accurate over time. High-value subscribers who responded to specific categories or formats were automatically prioritized for similar winning elements, while fatigued segments saw reduced frequency or different approaches-without manual list work.
To prevent “AI sprawl,” we put governance on top of Einstein rather than letting it grow unchecked:
This governance meant the system stayed predictable and explainable. Teams trusted Einstein’s output because they understood the inputs, the guardrails, and the escalation path when something needed to change.
Finally, we consolidated reporting so leaders and practitioners could see the impact clearly:
Leadership could now see not just that metrics improved, but why: which AI decisions, which journeys, and which content patterns were driving the upside.
The transformation created a smarter, adaptive email engine that continuously learns from behavior, delivers relevant content at the right time, and frees the marketing team from manual, low-leverage work.
40% increase in email open rates driven by Einstein Send Time Optimization and more relevant subject-line/content combinations
20% lift in click-through rates as Einstein Content Selection matched offers and creative to individual interests and past behavior
15% growth in email-driven sales, with higher conversion rates and improved average order value from better-targeted promotions
Significant reduction in manual content ops, as the team stopped hand-crafting endless segments and variants and instead curated a high-quality content catalog for Einstein to use
Healthier engagement over time, with at-risk subscribers identified early and moved into tailored re-engagement journeys instead of receiving the same bulk campaigns
Faster test-and-learn cycles, where insights from Einstein and journey analytics fed directly into creative decisions and campaign design
A scalable AI-driven personalization model that can extend beyond email into other channels as the organization matures, using the same data and governance foundation
You don’t need more sends-just smarter personalization.