> ## Documentation Index
> Fetch the complete documentation index at: https://wiki.platelunchcollective.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Marketing Stack

> A marketing stack is the collection of software tools and platforms a marketing team uses to plan, execute, measure, and optimize its activities — typically ...

*Core concept* · *Fractional CMO*

## Definition

A marketing stack is the collection of software tools and platforms a marketing team uses to plan, execute, measure, and optimize its activities — typically including CRM, email marketing, advertising platforms, analytics, content management, and increasingly, AI tools.

## Why It Matters for AI Search

The marketing stack increasingly includes [AI search monitoring and optimization tools](https://www.platelunchcollective.com/research/aeo-monitoring-tools). Brands building AI search capability need to add AI citation monitoring tools, prompt testing frameworks, and entity management systems to their stack. A [fractional CMO](https://www.platelunchcollective.com/services/consulting/fractional-cmo) auditing a client's marketing stack for AI search readiness identifies which tools are already in place, which need to be added, and how AI search data should flow into existing reporting and decision-making systems.

## Related Terms

<CardGroup cols={2}>
  <Card title="Marketing infrastructure" href="/ai-search-glossary/marketing-infrastructure" />

  <Card title="Marketing operations" href="/ai-search-glossary/marketing-operations" />

  <Card title="AI citation monitoring" href="/ai-search-glossary/ai-citation-monitoring" />

  <Card title="Prompt visibility" href="/ai-search-glossary/prompt-visibility" />

  <Card title="Fractional CMO" href="/ai-search-glossary/fractional-cmo" />
</CardGroup>

## Relevant Plate Lunch Collective Services

[Fractional CMO](https://www.platelunchcollective.com/services/consulting/fractional-cmo)