Defining “Synthetic” in the Marketing Context
This article series explores the role of synthetic research and data in this speed to action.
Synthetic methods in marketing begin with data that never existed in a CRM yet behaves as if it did. Gartner frames synthetic data as information “generated by applying a sampling technique to real-world data or by creating simulation scenarios where models and processes interact to create completely new data”. Put simply: machines spin up plausible records—behaviors, preferences, even quotes—without lifting a single row from a customer database. For our purposes, “synthetic” also covers personas and research protocols that originate in algorithmic models rather than focus-group recruitment lists.
While anonymized or de-identified data strips away direct identifiers, it can still be reverse-engineered. Synthetic artifacts avoid that headache because they mirror statistical patterns without sharing a molecule of the original substance—a distinction MIT Sloan highlights in its discussion of privacy-safe data generation and Gartner’s projection that 60% of AI-ready data will be synthetic by 2024. In other words, marketers get the flavor without the fingerprints, satisfying regulators and risk officers in one swoop.
Synthetic outputs come in three broad flavors: structured tables for tabular modeling, unstructured text or images for qualitative insight, and multimodal bundles that fuse clicks, sentiment, and context into a single sandbox. A 2024 SAS report (drawing on Gartner research) estimates that by 2026 three out of four enterprises will lean on generative AI to create synthetic customer data, underscoring just how mainstream these techniques are becoming.
Generative AI adds rocket fuel to the mix. Forrester notes that GANs and VAEs now shape synthetic datasets that “capture real-world patterns and scale efficiently, improving analytics accuracy and speed” while keeping analysts on the right side of privacy law. The result is less time begging Legal for clearance and more time stress-testing new offers before your competitors have finished their coffee.
With definitions, distinctions, and use cases in hand, we can turn to the next logical step: building personas that move as fast as your data. In future articles, we’ll explore how synthetic personas give teams a living, breathing test market—without the airfare, incentives, or awkward small talk.
References
https://www.gartner.com/en/information-technology/glossary/synthetic-data
https://www.forrester.com/report/synthetic-data-for-customer-insights/RES182031