Electronic Message Template A/B Testing Without Campaign Interruption

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Solution Overview

Problem

Existing methods for testing electronic message templates lack efficiency and effectiveness in determining the optimal template for customer engagement, as they often require interrupting marketing activities and do not provide real-time insights into template performance.

Innovation Solution

A system and method for continuous A/B testing of electronic message templates, allowing simultaneous editing and sending of main and test messages, with real-time result display and adaptive weighting, to determine a winning template based on statistical significance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional template testing methods are used, then template performance can be evaluated, but marketing activities must be interrupted and real-time insights are not available

Engineering Contradiction:
Improvetemplate performance evaluationVSAvoidmarketing activity interruption
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The customer base is segmented into different groups that receive different templates (main template vs. test templates A and B). This allows simultaneous testing of multiple templates without interrupting overall marketing activities, as each segment continues to receive messages according to their assigned template while performance data is collected in real-time.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Test templates are prepared and configured in advance alongside the main template. The testing infrastructure is set up before actual marketing campaigns occur, enabling immediate deployment of tests without disrupting ongoing activities. The system is pre-configured to handle multiple templates and track performance metrics from the outset.

Inventive Principle:
Principle #10Preliminary action

2Productivity

If multiple templates are tested simultaneously, then real-time insights are obtained, but system complexity increases

Engineering Contradiction:
Improvereal-time template testingVSAvoidtesting system structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The server is designed with multi-functional capabilities to handle multiple templates, track performance metrics, manage customer segments, and analyze results all within a single unified system. This universal approach allows simultaneous testing of multiple templates without requiring separate complex systems for each function, thereby reducing overall system complexity while maintaining real-time testing productivity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system continuously collects performance data from sent messages and provides real-time feedback on template effectiveness. This feedback mechanism enables dynamic adjustment and immediate insights into which templates perform best, allowing the system to optimize template selection automatically without requiring manual analysis of complex data streams.

Inventive Principle:
Principle #23Feedback

3Measurement precision

If all customers receive test messages, then template performance is accurately measured, but customer engagement with main messages is reduced

Engineering Contradiction:
Improvetemplate performance measurementVSAvoidcustomer engagement
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

Customers are divided into segments that receive different templates. A portion of customers receive test templates (A and B) while another portion receives the main template, ensuring that template performance can be measured accurately through controlled comparison without requiring all customers to receive test messages. This segmentation maintains overall customer engagement while enabling precise performance measurement.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Instead of sending test messages to all customers (excessive action), the system sends test messages to a strategically selected partial audience. This partial action is sufficient to obtain statistically significant performance data while minimizing the impact on overall customer engagement and main message delivery.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS12412181B2Testing of templates of electronic messages
Publication Date: 2025.09.09 KLAVIYO INC
  • US12412181B2 patent drawing
  • US12412181B2 patent drawing
  • US12412181B2 patent drawing

AI summary

Apparatuses, methods, and systems for testing templates of electronic messages. One method includes continuously sending, by a server, a main electronic message, wherein at least a content of the main electronic message is determined by a main message template, creating a plurality of test templates including at least an A template and a B template, initiating, by the server, testing of test electronic messages, wherein at least a content of one test electronic message is determined by the A template, and at least the content of another of the test electronic message is determined by the B template, wherein editing of the test electronic messages occurs simultaneous with the continuous sending of the main electronic message, and selecting, by the server, a winning template of the A template and the B template.