What an AI agent is, and how it differs from search and chat
An AI agent is software that can take a goal, decide what steps are needed, and carry out some of those steps with limited human input. In practice, that usually means it is built on a large language model (LLM), but it is not just a chatbot with a better interface. It can plan, call tools, query a knowledge base, use APIs, and complete tasks such as drafting a reply, checking data, booking a meeting, or updating a record.
| Feature | AI Agent | Chat Assistant | Search Engine |
|---|---|---|---|
| Primary Function; Task execution and automation; Conversational interaction; Information retrieval | |||
| Technology Base; Large language model (LLM); Natural language processing (NLP); Indexing and ranking algorithms | |||
| Output; Actions and decisions; Text responses; Ranked search results |
That distinction matters because people often use “AI” as a catch-all. A conversational AI system answers questions. A search engine retrieves and ranks information. An AI agent does both only when it needs to, then moves into task automation. Ask a chat assistant for a summary and you get a response. Ask an agent to compare suppliers and it may pull documents, check pricing, and produce a recommendation. The output is not just text; it is a sequence of actions.
There are different types of ai agents, but the useful split for marketers is simple. Some are reactive: they respond to a prompt and stop. Some are tool-using: they can search, calculate, or fetch data. Some are goal-driven: they keep working until a task is complete or a limit is reached. That is why ai agents examples range from customer support triage to sales research and internal knowledge management. The common thread is not intelligence in the abstract. It is the ability to do work.
For SEO teams, this changes how content gets used. A search engine still matters for discovery, but an agent may never send the user to ten blue links. It may summarise, compare, or act on the information it finds. That means your content has to be easy for systems to interpret, not just readable for humans. Clear entities, structured information, and well-maintained documentation matter more when an agent is deciding what to trust.
It also helps to separate conversational AI from an AI agent. A conversational system can feel helpful without being able to complete anything. An agent is useful when it can move from question to action. If you are asking what ai agents can do, the answer is usually some mix of retrieval, reasoning, and task execution. If you are asking whether ChatGPT is an AI agent, the honest answer is: sometimes, depending on how it is configured and what tools it can use. The model alone is not the whole story.
For readers trying to map the territory, the practical question is not whether agents replace search. It is where they sit in the journey between discovery, evaluation, and action. If you want a cleaner distinction between those layers, it is worth understanding what AI search is before you compare it with agent-driven experiences.
AI agent examples in the wild: what businesses are actually using
The clearest way to understand ai agents examples is to look at the jobs they are already doing inside businesses. In most cases, the value is not novelty. It is speed, consistency, and the ability to connect a request to a system that can act on it.
One common pattern is research. Anthropic’s web research agent is a useful reference point here: it can gather information from the web, compare sources, and return a structured answer rather than a loose chat response. That matters because research agents are often the first place people go when they want a fast synthesis of a topic, a competitor, or a market. If your content is hard to parse, thin on entities, or buried behind weak page structure, it is less likely to be used well in that workflow.
Another pattern is knowledge-base work. Delivery Hero has described agents that help build and maintain product knowledge bases, which is a practical use case for large organisations with lots of changing information. The agent is not replacing the knowledge base; it is helping keep it usable. For search visibility, that matters because the same content that supports staff or customers may also be the material that retrieval-augmented generation systems pull from. If the source content is stale, duplicated, or poorly governed, the agent inherits those problems.
Productivity agents are also becoming normal in internal operations. Dropbox has talked about knowledge worker productivity agents, and Airtable has used field agents for content summarisation. These are less about answering a question and more about reducing the time spent moving information between tools. In search terms, they show how content is increasingly consumed in fragments: a summary, a field, a note, a recommendation. Pages that only work as long-form reading material can miss that layer of reuse.
Sales and revenue teams are using agents too. Ramp’s transaction-to-merchant matching agent is a good example of task automation that depends on structured data and clean entity matching. Salesforce’s text-to-SQL agent points in the same direction: the agent turns a natural-language request into a database query. Both examples show why structured information matters. If your product data, taxonomy, or knowledge base is inconsistent, the agent has to work harder and is more likely to fail quietly.
Support and employee-service agents are another major category. Moveworks has focused on employee productivity, while Intercom has pushed voice AI for customer conversations. These systems sit closer to operational workflows than to classic search, but they still depend on the same content foundations: clear documentation, well-labelled entities, and access to the right source of truth. A support agent that cannot find the right policy or product detail will either escalate too often or give a weak answer.
There are also B2B examples outside the obvious software vendors. Netguru has described sales agents, and Uber has explored financial data agents. Those use cases are useful because they show how broad the market has become. The question is no longer whether ai agents use cases exist. It is which workflows are worth automating, which ones still need human review, and which ones depend on reliable source content.
If you are mapping types of ai agents for your own business, start with the workflow, not the label. Research, support, summarisation, matching, and query generation all behave differently, but they share a dependency on well-structured content, stable APIs, and a knowledge base that does not drift. That is where AI SEO starts to matter in a practical sense: not as a theory about the future of search, but as a way to make content easier for agent systems to find, interpret, and reuse. List the three workflows in your business most likely to be touched by agents, then check whether the source content behind them is current, consistent, and machine-readable.
How AI agents are changing search results and user behaviour
AI agents are changing search by collapsing parts of the journey that used to happen in separate steps. A user no longer has to type a query, scan ten blue links, open three tabs, compare sources, and then act manually. An agent can interpret the request, pull from a knowledge base or live sources, summarise what it finds, and sometimes complete the next step through an API or connected tool. The result is not just a list of pages. It can be a summary, a recommendation, or a task outcome.
For businesses, the practical change is not that search disappears. It is that the first visible answer may be assembled elsewhere. AI Overviews, conversational search interfaces, and agentic tools all reduce the number of times a user needs to visit a page before they get value. Sometimes the user still clicks through for detail or verification. Sometimes the agent answers from a small set of sources and the click never happens. In that case, source selection matters more than raw ranking position.
Flow
AI Agent Search Process
Flow diagram showing the process from query to action via AI agents
- Query,
- Interpretation,
- Source Selection,
- Synthesis,
- Action
This is also why LLM citations and brand authority are becoming more important signals to watch. If an agent trusts a source enough to quote it, summarise it, or use it as a reference point, that source has a better chance of shaping the answer the user sees. The same applies to entity SEO and structured data: not because they guarantee inclusion, but because they make it easier for systems to understand what a page is about, who it is for, and how it relates to other entities in the knowledge graph. For a deeper look at source selection, see how AI search engines choose sources.
The user behaviour change is subtle but real. People ask longer, more specific questions. They expect the system to do more of the work. They are less interested in browsing and more interested in resolution. That changes content consumption too. Pages that only work as entry points for a click may lose ground to pages that can be parsed, cited, and reused inside an AI search experience. Content that answers a narrow question cleanly, supports retrieval, and sits within a well-maintained knowledge base is better placed than content written only to attract a generic visit.
A simple way to think about the new path is this: query, interpretation, source selection, synthesis, action. Traditional search mostly handled the first two and sent the user away. AI agents can handle all four. If your key pages are written only for reading, they are already at a disadvantage.
SEO principles that help content get discovered by AI agents
A useful way to approach how should seos optimise content for discovery by ai agents is to treat the page as a source file, not just a landing page. Agents need to retrieve the right page, understand what it says, and decide whether it is safe to cite or use in a task. That means the basics matter more than clever copy: clear entity signals, stable URLs, clean structure, and content that answers a specific job without making readers or machines work too hard.
Entity SEO for ai search is the starting point. Pages should make it obvious what company, product, service, process, or concept they are about, and they should do that consistently across headings, body copy, metadata, and supporting pages. If a page talks about a topic in vague language, the model has to infer too much. If the same entity appears in a predictable context across the site, it is easier for Knowledge Graphs and Large Language Models to connect the dots. This is where many teams still fall short: they publish decent articles, but the site does not reinforce the entities behind them.
Structured Data helps, but only when it reflects the page honestly. Use it to clarify article type, organisation details, FAQs where appropriate, and product or service information where relevant. Do not expect markup to rescue thin content. AI agents still need readable prose, and they still rely on the underlying page quality. The markup should reduce ambiguity, not replace editorial work.
Canonicalisation is another practical issue. If the same content appears in multiple versions, agents may pick the wrong one or ignore the page altogether. Keep one preferred URL, make internal references consistent, and avoid creating near-duplicate pages for minor variations. This matters more in AI SEO than many teams realise, because retrieval systems often favour the cleanest source rather than the most heavily optimised one.
Access controls also need attention. If important content sits behind logins, paywalls, or blocked resources, some agents will never see it. That does not mean everything should be public. It does mean you should be deliberate about what needs to be crawlable, what should be gated, and what should remain private. If a page is meant to support discovery, make sure the relevant text, metadata, and supporting assets are available without friction.
The content itself should be written for retrieval as well as reading. Short sections, explicit subtopics, and plain language help agents extract the right passage. Definitions, process steps, constraints, and decision criteria are easier to reuse than broad marketing claims. If a page is meant to answer a common question, answer it directly before moving into nuance. If it is meant to support a buying decision, include the details that matter in practice: scope, limitations, prerequisites, and trade-offs.
This is where AI SEO best practices become operational rather than theoretical. Build pages around real entities and real questions. Keep the site architecture tidy. Use structured data where it adds clarity. Protect the pages that should stay private, and make the pages that should be found easy to retrieve. Check whether your key pages have one clear canonical version, consistent entity language, and enough visible detail for an agent to quote without guessing.
How to measure whether AI agents are affecting your visibility
The simplest way to measure agent-driven visibility is to stop looking only at rankings and track the full chain from discovery to action. In ai search analytics, that means separating three things: whether an agent found or cited your content, whether that exposure changed branded demand, and whether it produced traffic or leads you can actually attribute.
Start with citation tracking. If your content appears in AI Overviews, conversational search, or agentic tools, you need a repeatable way to record when your brand, page, or domain shows up in the answer path. This is not the same as classic rank tracking. A page can be visible in a response without sending a click, and it can be cited in one query set while staying invisible in another. Track the query, the surface, the cited URL, and the wording used around your brand. Over time, patterns matter more than isolated wins.
Key Metrics for AI Search Visibility
| Metric | Description | Purpose |
|---|---|---|
| Citation Tracking | Records when your brand or content appears in AI responses. | Tracks visibility without direct clicks. |
| Branded Queries | Monitors search volume for your brand after AI exposure. | Measures awareness and interest. |
| Referral Traffic | Analyzes traffic from AI-driven sources. | Assesses engagement and conversion. |
| API-driven Traffic | Logs API requests for content consumption. | Captures indirect visibility and usage. |
Branded queries are the next signal. When people see your name in an answer, they often search for it later, even if they do not click immediately. That makes branded search volume a useful proxy for awareness created by AI search visibility. Look for changes in branded queries alongside the topics where you are trying to earn citations. If branded demand rises but referral traffic does not, the agent may be informing the user without sending them on. That still has value, but it changes how you judge success.
Referral traffic still matters, but it needs context. Some agent surfaces pass little or no referral data, while others send traffic that looks like direct or unassigned visits. Check landing pages, session quality, and assisted conversions rather than relying on one channel report. If a page starts attracting more visits after being cited in AI Overviews or other agent-driven experiences, compare engagement against similar pages that were not cited. That gives you a better read on whether the visibility is useful or just noise.
API-driven traffic is worth separating where possible. If your product, documentation, or knowledge base is being consumed by tools that call APIs or retrieve content programmatically, standard web analytics may miss part of the picture. In those cases, log API requests, monitor source patterns, and tie them back to the content or entity being requested. This matters most for teams with structured documentation, product data, or public knowledge bases that agents can query directly.
A practical ai search visibility dashboard should bring citation tracking, branded queries, referral traffic, and API-driven traffic into one view. The point is not perfect attribution. It is to see whether your content is being discovered, reused, and acted on by systems that sit between search and the user. If you can measure that consistently, you can prioritise the pages, entities, and formats that deserve more attention.
Practical next steps for teams that want to stay visible
For most teams, the right first move is not a wholesale rebuild. Start with a short audit of the pages and systems that already carry your brand authority: product pages, help content, comparison pages, and any documentation that agents are likely to retrieve. Check whether those pages are easy to parse, internally consistent, and backed by clear entity signals. If the same product, feature, or service is described three different ways across the site, an AI system has to guess. That is where Entity SEO and structured data earn their keep.
From there, prioritise the content that can support both humans and retrieval systems. Tighten page titles, headings, and on-page copy so they use the same terminology your sales team uses. Add structured data where it genuinely helps, not as decoration. Clean up duplicate or outdated pages, because weak canonicalisation creates noise for AI search visibility as well as traditional search.
If your site already has strong topical authority, the next gain usually comes from brand authority: clearer proof that your organisation is a reliable source on a narrow set of topics. In practice, that means better author attribution, fresher content, and fewer orphan pages. It also means knowing which assets are worth protecting and which can be merged or retired.
Teams with limited resource should focus on one area first: content hygiene, technical structure, or measurement. Teams with a more mature AI SEO strategy can run all three in parallel, but only if someone owns the work.
If you need help turning this into a plan, our AI SEO services can support the audit, prioritisation, and implementation work without turning it into a speculative project.