Plain-language definitions for the 2026 operator stack.

The Wysera glossary is a free, plain-language reference for the terms you meet across agentic AI, AIO, AEO, structured data, and the modern operator stack. Each entry gives a short answer first, then real depth where the concept earns it. It is updated continuously by Wysera, the all-in-one AI platform for marketing, CRM, and ops.

It covers four areas: AIO and AEO, agentic AI, structured data, and the operator stack. That includes terms like agentic AI, answer engine optimization, JSON-LD and schema, and go-to-market vocabulary that emerged over the last 24 months. Browse the categorized index above to jump to any term and read its full definition.

AEO, or answer engine optimization, is the practice of structuring your content so AI answer engines like ChatGPT, Perplexity, and Google's AI overviews can cite it directly. It focuses on clear answer-first phrasing, structured data, and factual definitions rather than keyword stuffing. Wysera builds AEO into its marketing product so your content is written to be quoted by AI.

Agentic AI is software that does not just answer questions but takes action to complete multi-step work: pulling data, drafting, and executing across tools. Wysera's Wyse is an agentic AI that runs marketing, CRM, and ops workflows, then asks you to approve before it ships anything. The idea is one AI that runs your workflows with a human confirm step.

Yes. The glossary is completely free, with no signup and no paywall. It exists so operators, founders, and marketers can get a fast, accurate definition and move on. If you want the concepts put to work, Wysera runs marketing, CRM, and operations in one AI platform, replacing 8 or more tools at roughly half the cost.