Martech Stack
In one line
A martech stack is the bundle of software a marketing team operates together to plan, execute and measure — typically anchored by CDP, CRM, automation and analytics.
Going deeper
A martech stack is the set of tools a marketing team runs day to day — CDP, CRM, marketing automation, ad ops, analytics, CMS. The 'stack' framing matters: it is layers with data flowing between them, not a flat shopping list.
The most common failure mode is the well-funded team that bought every tool but never wired identity and events end-to-end. A useful score for a stack is not 'how many products' but 'does a customer ID and an event flow cleanly from edge to warehouse to activation' — without that, none of the tools earn their cost.
Lately AI assistants and agent platforms have started showing up as a new layer in the stack. Generation of ad copy, segment recommendations, citation monitoring for GEO — agents are quietly absorbing pieces of the workflow, and LLM tooling is becoming a normal part of the martech conversation.
Related terms
Programmatic Advertising
Programmatic advertising is the automated, auction-based way of buying and serving ad inventory in real time, replacing the manual insertion-order workflow.
MarketingAffiliate Marketing
Affiliate marketing is the performance model where external partners promote your product and earn a commission on the sales they drive.
MarketingBrand Storytelling
Brand storytelling is the practice of communicating who you are through narrative — context, characters, motivations — rather than reciting product features.
AI AgentAI Agent
An AI agent is an LLM-driven system that takes a goal, plans the steps, calls the tools it needs and runs the task end-to-end with limited human input.
GEO·AEOGEO
GEO (Generative Engine Optimization) is the practice of optimizing content and data so that a brand gets cited and recommended inside generative AI search answers like ChatGPT, Perplexity and Google AI Overviews.
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