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Guide · Updated November 9, 2026

Grok SEO: how to rank on Grok

Grok SEO is getting your brand named and cited when Grok answers. Grok can search the web and X, and the two do different jobs. On November 9, 2026, its answers to four buying questions cited 176 links with X search on. Not one was an X post. Two opinion questions drew 27 X posts.

Slibur tracksChatGPTClaudeGoogle AIPerplexityGrok

Slibur dashboard: visibility, sentiment, average position and mentions, a chart of direct and indirect mentions by brand and the competitor ranking.

How Grok finds the pages it cites

All of this comes from xAI’s developer documentation, read on November 9, 2026. It covers the API rather than grok.com, and it is what xAI itself publishes about how Grok searches: the base of any Grok SEO work.

It searches the web as it answers

xAI’s Web Search tool (opens in a new tab) lets Grok search in real time and open pages to pull facts from them. Without a search tool, Grok only knows its training data, and xAI’s models page (opens in a new tab) puts the cutoff of grok-4.7 in May 2026.

It has a second search engine, for X

X Search (opens in a new tab) runs four kinds of lookups on X: keywords with X’s own search operators, meaning, user profiles and whole threads. Nothing like it appears in the crawler and search documentation of the other four AIs that Slibur tracks.

Its source list is longer than its answer

xAI says the citation list (opens in a new tab) holds every source the agent came across, pages it read and then judged not relevant enough included. Showing up there is not the same as being used.

There is no Grok crawler to allow

OpenAI, Anthropic and Perplexity name the crawlers that feed their search, so you can let them in through robots.txt. xAI’s developer documentation, read in full on November 9, 2026, names no crawler, no crawler user agent and no robots.txt rule.

Grok also lives inside X. Besides grok.com and its own apps, the Grok FAQ (opens in a new tab) says its maker provides the Grok in X service on X.com and in X’s apps (xAI’s documentation now calls the company SpaceXSI). What grok.com adds on top of the API, xAI does not publish, so the API docs are the best map there is for working out how to rank in Grok.

What Grok cited in 12 live answers on November 9, 2026

We asked Grok six questions a US buyer might ask, each one twice: with web search only, then with X search added. Same model, same location, one run per question. It shows which half of Grok SEO decides which kind of question.

Scroll sideways to see every column.

Links Grok returned for six questions, with web search only and with X search added, read November 9, 2026
QuestionTypeLinks: web only, then web + XX posts with X search onReddit and YouTube: web only, then web + XGrok’s first pick, both runs
What is the best CRM for a 10-person B2B startup?Buying26 → 4700 → 0Attio
Which wireless earbuds under $100 should I buy right now?Buying23 → 2400 → 1EarFun Air Pro 4+
What’s the best online tax software for a freelancer in the US?Buying54 → 4200 → 0FreeTaxUSA
Which project management tool is best for a small marketing agency?Buying50 → 6300 → 0Monday.com
What are people saying about Duolingo Max lately? Is it worth paying for?Opinion11 → 46132 → 4None: the question names one brand
What do developers think of Cursor right now?Opinion33 → 351412 → 2None: the question names one brand
Where each answer’s links came from
  • X posts
  • Reddit and YouTube
  • Sites of the brands in the answer
  • Other pages: roundups, reviews, price trackers, news

CRM · buying

  • Web search only
    26 links. brand sites: 2; other pages: 24.
  • Web + X search
    47 links. brand sites: 4; other pages: 43.

Earbuds · buying

  • Web search only
    23 links. other pages: 23.
  • Web + X search
    24 links. Reddit or YouTube: 1; other pages: 23.

Tax software · buying

  • Web search only
    54 links. brand sites: 6; other pages: 48.
  • Web + X search
    42 links. brand sites: 3; other pages: 39.

Project management · buying

  • Web search only
    50 links. brand sites: 2; other pages: 48.
  • Web + X search
    63 links. brand sites: 2; other pages: 61.

Duolingo Max · opinion

  • Web search only
    11 links. Reddit or YouTube: 2; other pages: 9.
  • Web + X search
    46 links. X posts: 13; Reddit or YouTube: 4; brand sites: 1; other pages: 28.

Cursor · opinion

  • Web search only
    33 links. Reddit or YouTube: 12; brand sites: 1; other pages: 20.
  • Web + X search
    35 links. X posts: 14; Reddit or YouTube: 2; brand sites: 1; other pages: 18.

What the 12 answers show

  • Buying questions: zero X posts. With X search on, the four buying answers cited 176 links and not one was an X post. Turning X on did not change Grok’s first pick in any of them.

  • Opinion questions: X moves in. Asked what people think of Duolingo Max and of Cursor, Grok cited 13 X posts out of 46 links and 14 out of 35. On Cursor, the 10 Reddit threads it cited with web search alone dropped to zero once X was on.

  • Third parties carry the answer. Across the eight buying answers, 310 of 329 links (94%) were other people’s pages. Pages from the brands Grok named added up to 19. For earbuds, no maker’s site showed up in 47 links, and Grok introduced its first pick as SoundGuys’ top pick under $100.

  • Cited is not recommended. A project-management vendor, ones.com, supplied 7 of 50 links and then 8 of 63, all blog lists with near-identical titles about the best tools for agencies. Grok never named its product.

  • Answer pages of your own get read. Attio’s own page on the best CRM for startups was among the web-only sources, and Attio came first in both runs. FreeTaxUSA’s pricing and Schedule C pages were cited and FreeTaxUSA came first. One run cannot say how much those pages weighed.

It fits a larger picture. ShareChat (opens in a new tab) is an academic dataset of 142,808 conversations people shared from five chatbots. In its Grok set, X got 40,624 references, nearly three times Wikipedia’s 12,507. Those shared chats cover every topic, news and opinion included, which is where our reading found X too.

How we read it: grok-4.7 through OpenRouter with xAI’s own web search, and X search added in the second run. Location United States, low reasoning, November 9, 2026. Links are the sources returned with each answer, a list that xAI says can include pages Grok looked at and did not use. “Sites of the brands in the answer” counts pages on the domains of brands the answer names (for the opinion questions, the brand asked about). Answers change from run to run, so this is a snapshot of one day.

How to rank on Grok: 7 steps

Grok SEO in order: the web half first, because it decides buying answers, then the X half. No tricks and no promised positions.

  1. Split your questions into buying and opinion

    Write the 10 to 20 questions a buyer asks before choosing something like what you sell. Then add the reputation ones: what people think of you, of your rivals, of a recent change. In our reading, web pages carried the first kind, while the second also pulled in X posts once X search was on, so each list needs different work. Stuck for questions? Our free AEO prompts generator drafts twenty from your website.

  2. Get onto the pages Grok already cites

    Ask Grok your buying questions and list every third-party page in its sources: roundups, review sites, comparisons, directories. They supplied 94% of the links in our buying answers. Ask to be reviewed, fix your listing, and send writers the facts they need to include you.

  3. Publish the answer page yourself

    For each buying question, keep one page that answers it in its first lines, then gives what settles the choice: price, plan limits, who it suits. Pages like that, from Attio and from Teamwork, were among the sources Grok returned. Put your brand name inside that passage, so any quote carries it.

  4. Keep prices current and dated

    Grok’s answers quoted plan prices, and their sources included vendor pricing pages and sites that track prices. When your page lags, the tracker’s version is the one that gets repeated. Show the date of the last change on the page.

  5. Let any visitor read the pages you want quoted

    xAI names no crawler, so you cannot let Grok in by name. Keep those pages outside logins, bot challenges and text that only appears after JavaScript runs, and do not block every bot with one robots.txt rule. Check it free: the AI crawler checker reads your robots.txt and the AEO checker tests one page without JavaScript.

  6. Make your X account easy to find

    X Search looks up accounts by name or description. Use your brand name, and say in the bio what you sell, for whom and where, with your website. Then post answers in the words a buyer types: keyword search matches words, semantic search matches meaning.

  7. Reply in the threads where people talk about you

    X Search can fetch a post with the posts above it and its replies. When someone asks about your category or complains about you, a clear answer in that thread is something Grok can read next to the complaint.

See what AI can read on your website

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Grok SEO scorecard: 10 checks, 100 points

Tick what you already do and the score adds up as you go. The weights follow the 12 answers above, and each check shows where it comes from. Grok SEO starts with the checks worth the most points.

  • xAI documentation
  • Our Grok reading, Nov 9, 2026
  • Common practice

Your score: 0 of 100. What to do next

The web half

0 of 65 points

What Grok’s web search finds and quotes when someone is about to buy. Most points sit here: buying answers in our reading came from web pages.

  • 20 points

    Ask Grok your top buying questions, open the sources and check every roundup, review and comparison page for your name.

    Our Grok reading, Nov 9, 2026

  • 10 points

    The answer first, then the facts that settle it: price, limits, who it suits. Grok optimization starts with a page worth quoting.

    Our Grok reading, Nov 9, 2026

  • 10 points

    Grok’s answers quoted prices, with pricing pages and price trackers among their sources. Yours should be the freshest version on the web.

    Our Grok reading, Nov 9, 2026

  • 10 points

    Fetch the page as plain HTML and check that the answer is in it. There is no Grok crawler you could allow instead.

    xAI documentation

  • 10 points

    Read the parts of your pages that Grok cites. If they explain the topic and never say who you are, add it.

    Our Grok reading, Nov 9, 2026

  • 5 points

    A rule for every bot (User-agent: *) or a firewall that challenges unknown visitors can shut out a fetcher nobody has named.

    Common practice

The X half

0 of 20 points

What X Search can find when someone asks what people think. This half of Grok search optimization has no equivalent on the other AIs.

  • 5 points

    Brand name as the display name, and a bio with what you sell, for whom, where, and your website. X Search finds users by name or description.

    xAI documentation

  • 10 points

    One question per post, answered in full sentences with the words buyers use, so both keyword and semantic search have something to match.

    xAI documentation

  • 5 points

    X Search can pull a whole thread with its replies. Answer questions and complaints where they were posted.

    xAI documentation

Measuring

0 of 15 points

Without a fixed set of questions, every change you make is a guess.

  • 15 points

    Buying and opinion questions, worded the same each time, with web sources and X posts logged apart. A single run is a snapshot: Grok writes each answer from what it finds that day.

    Our Grok reading, Nov 9, 2026

Grok vs ChatGPT, Perplexity, Claude and AI Overviews

What each one’s documentation says about the crawler you can allow and a search over social posts, read November 9, 2026, and how Slibur reads each one.

Scroll sideways to see every column.

Crawlers, social search and how Slibur reads Grok, ChatGPT, Perplexity, Claude and Google AI Overviews, from their documentation read November 9, 2026
AI platformCrawler you can allowOwn social indexHow Slibur reads itHow often (paid plans)
GrokNone published: xAI’s docs name no crawler and no robots.txt ruleYes: X Search reads posts, profiles and threadsIts model through OpenRouter, searching the web with Parallel; no X searchEvery week; once in the trial
ChatGPTOAI-SearchBot (opens in a new tab) for search; GPTBot is the training crawlerNone documentedchatgpt.com itself, logged out, with search onEvery day*
PerplexityPerplexityBot (opens in a new tab); Perplexity-User fetches a page when a person asksNone documentedIts Sonar API, with the search Perplexity runs on its ownEvery week
ClaudeClaude-SearchBot (opens in a new tab); ClaudeBot is for training and Claude-User for user requestsNone documentedIts model through OpenRouter, searching the web with ParallelEvery week
Google AI OverviewsGooglebot. Google’s only requirement (opens in a new tab) is a page in its index that can show with a snippetNone documentedThe AI Overview at the top of Google’s resultsEvery day*

What it means for you. The robots.txt work you did for ChatGPT, Perplexity and Claude does nothing you can confirm for Grok. The X work has no documented effect on the other four. The rest, pages that answer plainly and a place on the pages AIs cite, counts everywhere: Grok SEO adds the X half and drops the crawler step.

The other four, step by step: ranking in ChatGPT, ranking on Perplexity and ranking in Google’s AI Overviews.

* On paid plans. ChatGPT is read on chatgpt.com in every country Slibur tracks except Venezuela and Puerto Rico, where it is asked weekly through its API.

What does not work on Grok

Five Grok SEO habits that cost time and show nothing in the answers.

  • Guessing the crawler’s name

    Lists online give different names for an xAI bot, and none of them is backed by xAI. A robots.txt rule for a name xAI never published cannot be shown to do anything.

  • Counting the citation list as wins

    xAI says that list includes sources Grok looked at and set aside. Count the brands named in the answer, and treat a citation as a lead to follow up.

  • Promotional posts for buying questions

    Our buying answers cited no X posts at all, even with X search on. An ad-style post is also the kind least likely to answer anyone’s question.

  • Look-alike lists in bulk

    The vendor behind eight lists with near-identical titles was cited eight times and recommended zero times. In that run, volume showed up as citations, never as a mention.

  • Judging from a single answer

    Grok writes each answer from what its searches return at that moment. Ask the same questions again over a few weeks before you decide something worked.

How to measure Grok SEO

Two parts: the web half, which Slibur reads for you every week, and the X half, which you check by hand.

By hand, once a month

Ask grok.com your fixed list of questions, each in a new chat. ShareChat describes grok.com showing its sources in a dedicated pane, X posts included. For each answer, write down whether you are named, in what position, and which web pages and X accounts it cites. Kept month after month, that record shows whether the X half is moving.

With Slibur, every week

  • Every prompt, every week. On paid plans Grok answers all your prompts once a week, like Claude and Perplexity. The table above shows how often the other two are read.

  • The whole answer, kept. Each Grok answer is saved with the brands it names and their order. Every URL that came back is kept too, tagged as your site, a rival’s or someone else’s.

  • Cited or named, told apart. Mentions separates a page of yours used as evidence (an indirect mention) from a real recommendation: the ones.com pattern from our reading.

  • A warning when Grok lags. If Grok becomes your weakest AI platform, 25 points or more below your best one, Improvements flags it and sends you to Sources, filtered by Grok, to see the pages it leans on.

  • What it leaves out. Slibur asks Grok’s model through OpenRouter, searching the web with Parallel, a provider Slibur picks rather than grok.com’s own search. X posts are not part of these readings, so check the X half of your Grok SEO by hand.

The way each of the five AIs is asked, and what counts as a citation on each, is on our methodology page. To follow every URL the five AIs cite across many questions, see AI citation tracking.

Track Grok next to four other AIs, free for 7 days

On the day you sign up, Grok answers your prompts beside ChatGPT, Google AI Overviews, Claude and Perplexity, with the sources each one returned.

  • 7 days free, no card. Sign up with your email or Google. When the trial ends, tracking stops and nothing is charged.

  • Up to 10 prompts. We suggest prompts and competitors from your website, and you edit the list before the first run.

  • All five AI platforms on day one. ChatGPT, Google AI Overviews, Claude, Perplexity and Grok answer your prompts as soon as your email is confirmed.

  • ChatGPT and Google AI again every day while you keep visiting your dashboard. Claude, Perplexity and Grok are asked once, at sign-up.

  • One “Run now” and the 18-point site audit. After the trial, our free GEO audit tool still audits any site, without an account.

  • On paid plans only: team invites and the weekly email summary with alerts.

* On paid plans. ChatGPT is read on chatgpt.com in every country Slibur tracks except Venezuela and Puerto Rico, where it is asked weekly through its API.

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Sources for this guide

What this guide says about Grok comes from xAI’s pages on Web Search (opens in a new tab), X Search (opens in a new tab), citations (opens in a new tab) and models (opens in a new tab), and from the Grok FAQ (opens in a new tab), all read on . So were OpenAI’s crawler list (opens in a new tab), Perplexity’s crawler guide (opens in a new tab), Anthropic’s page on its bots (opens in a new tab) and Google’s Search Central requirements for AI features (opens in a new tab). The share of X in shared Grok chats is from the ShareChat paper (opens in a new tab) (version of May 17, 2026). The 12 answers are our own reading; xAI does not publish how Grok ranks one source above another.

Questions about Grok SEO

About Slibur itself? Read the full FAQs or see every plan and price.

What is Grok SEO?

Grok SEO means shaping what Grok finds about your market, so its answers name your brand and quote your pages. It has a web half, the pages Grok’s web search finds, and an X half, the posts, profiles and threads X Search reads. In our November 9, 2026 reading, buying questions were answered from the web and opinion questions leaned on X.

Is Grok AI SEO different from regular SEO?

SEO for Grok keeps half of the usual work: pages that answer plainly, load without obstacles and appear on the sites that rank for your topic. The other half is new. Grok can search X directly and publishes no crawler for robots.txt. Its source list also includes pages it did not use, so judge results by the brands named in the answer.

Which search engine does Grok use for the web?

xAI does not say. Its documentation describes a Web Search tool that searches the internet in real time and opens pages, without naming an index or a partner. So work on what you control: clear pages, open to any visitor, and a place on the third-party pages that already answer your buyers’ questions.

Is there a Grok crawler to allow in robots.txt?

Not one that xAI documents. On November 9, 2026, its full developer documentation named no crawler, no crawler user agent and no robots.txt rule. Keep your key pages open to any visitor and avoid blanket blocks; a rule for a guessed bot name has nothing official behind it.

Do X posts help you rank in Grok?

For opinion questions, in our reading yes: with X search on, Grok cited 13 and 14 X posts when asked what people think of Duolingo Max and of Cursor. For our four buying questions it cited none, out of 176 links. Keep a clear, active X account for reputation questions and put most of the effort into the web half for buying ones.

How long does Grok SEO take?

Grok searches live, so a page can be used as soon as its search finds it. Third-party pages take longer, because a roundup has to be updated before Grok can read you in it. Ask the same questions over several weeks before you judge the result.

How is Grok different from ChatGPT for this work?

The web half is close: in both cases you want pages that answer plainly and a place on the pages they cite. Two things change. OpenAI documents OAI-SearchBot for robots.txt while xAI documents no crawler at all, and only Grok runs its own search over X posts.

Can I use Grok as an SEO tool?

For some jobs. With its web and X search, Grok can tell you what people are saying about a topic this week, sum up the pages it finds on a question or draft a first outline. Among the tools xAI documents for it (web search, X search, code execution, file and collection search), none returns search volumes or Google rankings, so check any number it gives against the page it came from.

How does Slibur track Grok?

Weekly on paid plans, covering all your prompts, and each answer is saved next to the brands it names, their order and the URLs that came back. Slibur asks Grok’s model through OpenRouter, searching the web with Parallel, a provider Slibur picks rather than grok.com’s own search. So the readings cover the web half and leave X posts out. In the free trial, Grok answers once, on the day you sign up.

Read how each AI is measured

Can anyone guarantee a ranking in Grok?

No. Grok picks its sources afresh in each answer, from whatever its searches return that day, and nobody outside xAI sets that. Your part is pages and posts that are easy to find and to quote, plus a record of how often the answers name you.

Is there a free way to see what Grok says about my brand?

Ask grok.com your buyers’ questions yourself and write down the sources. For a wider view, try Slibur free for 7 days with no card: on the day you sign up, up to 10 of your prompts go to Grok and four other AIs. Paid plans start at $59 a month.

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