DeepSmith

Jul 26 · AEO & AI Visibility

16 min read

Fixing Wrong or Outdated Brand Information in Perplexity: Using Real-Time Retrieval to Correct the Record Fast

Avinash Saurabh
Avinash Saurabh · CO-Founder & CEO
Monochrome abstract-geometric cover showing a Perplexity answer card being rebuilt from freshly retrieved source-page fragments, with the white cover line 'Correct the Record in Perplexity' on charcoal.

You searched your own company in Perplexity, and the answer was wrong. Maybe the founding year is off. Maybe it lists a product you sunset a year ago. Maybe it quotes a price you no longer charge. If you have ever read that answer and typed "Perplexity wrong about my brand" into a search bar looking for help, take a breath. You are not stuck, and you are closer to a fix than it feels right now.

Here is the good news. Perplexity is different from a chatbot that memorized facts during training. It rebuilds every answer live, at the moment someone hits enter. That single detail is the lever you get to pull. Change what Perplexity reads, and the next answer changes with it.

This guide is for marketing and content leads who need to fix Perplexity brand info fast, without a big technical team. By the end you will know how to audit what Perplexity says, trace each wrong fact to the exact page feeding it, and freshen those source pages so the correction pushes through. Let's walk through it together, one step at a time.

Start with how Perplexity actually builds an answer

You cannot correct a system you do not understand, so spend two minutes here. It pays off across every step below.

Perplexity is a retrieval-first answer engine. When someone asks a question, it searches the live web, pulls specific passages, ranks them, attaches a citation to each passage, and then has a language model write the answer around those retrieved snippets. The citations you see are not decoration. They are tied to the exact passages the model read before it wrote a word.

That means the model is not making up facts from memory at answer time. It is summarizing text it just retrieved. If the retrieved passage says the wrong thing, the answer says the wrong thing.

Two details make the whole playbook work. First, citations are passage-level, so changing one paragraph on a source page can change one sentence in the next answer. Second, freshness is weighted heavily. Recent updates on trusted pages get picked up faster than old static ones. This is why source-page freshness is your fastest correction tool, and it is the difference between the Perplexity method and the slower path you take with a training-based engine.

So the job is not to argue with Perplexity. The job is to fix and freshen the pages it reads. Ready? Let's find them.

Audit what Perplexity says about your brand right now

You cannot fix what you have not measured, so start with a clean audit.

Open Perplexity in a fresh incognito window. No logged-in account, no history. Personalization can skew what you see, and you want the answer a stranger gets.

Run 8 to 15 real buyer questions, not just your brand name. Cover a few types:

  • Branded: "what is [your brand]"
  • Category: "best [your category] tools"
  • Comparison: "[your brand] vs [competitor]"
  • Pricing: "how much does [your brand] cost"
  • Objection: "is [your brand] legit"

Run the whole set in Standard Search first. Then run it again in Pro Search. Pro Search reads far more sources per question and digs up the niche directory or old forum thread that Standard Search skips. That deeper mode is often where you find the real culprit behind the wrong answer.

For each question, write down the exact wrong claim, the citation URLs Perplexity attached, the source domain, and the date you ran it. Answers drift over time, so a dated record lets you prove progress later.

You are done with this step when you have a simple one-page inventory: one row per wrong claim, with columns for the query, the wrong claim, the citation URL, the domain, and the error type (factual, outdated, missing, or contradictory). That inventory is your whole to-do list.

Where people go wrong here: testing only the brand name. The costly errors usually live in category and comparison questions, where a buyer is deciding between you and someone else. Test those too.

This is also the moment where a tracking tool earns its keep. Running this audit by hand once is fine. Running it every week, across modes, for dozens of Perplexity outdated facts, is a lot. A visibility platform like DeepSmith checks the questions you care about on a schedule and reports the mention rate, the citation rate, and which pages Perplexity cites, so you are not re-querying by hand forever. On DeepSmith, Perplexity tracking is available on the Grow plan and up.

Trace each wrong claim back to its source page

Now play detective. Every wrong answer came from somewhere.

Open every citation URL from your inventory. Read the page and find the sentence that actually contains the wrong fact. The page Perplexity cited is not always the original source, but it is where it lifted the snippet, so that is where your fix has to land.

For older pages, check the Wayback Machine. It tells you whether the page was already saying the wrong thing at the last crawl. That answers a key question: do you update this page, or do you need a fresher, more authoritative page to displace it?

Most Perplexity outdated facts trace back to a page that simply never got refreshed. For each wrong claim, record the primary source URL, one to three other URLs where the same wrong fact shows up, and whether each page is one you own or a third party's. Owned pages move fast. Third-party pages move slower but often carry more weight.

You are done when every wrong claim in your inventory maps to at least one real source page, and you know who controls each one.

The common miss here: stopping at the surface citation and assuming the fix lives there. Often the real source is one link deep. Follow it.

Fix the pages you own first

Start where you have full control, because these update fastest. This is the fast loop, and it is where most of your early wins come from.

This is the fastest way to fix Perplexity brand info, because you do not need anyone's permission. List your high-value owned pages: homepage, About, the company or press page, pricing, the relevant product page, your help docs, and any landing page that already ranks for the buyer question. For each page that should carry the corrected fact, do five things.

  1. State the correct fact in the first 100 words, as a complete, plain sentence. Retrievers lift whole sentences and skip half-clauses, so "DeepSmith was founded in 2024" beats a fact buried in paragraph nine.
  2. Add a visible "Last updated" date near that fact. A line like "As of July 2026" reinforces freshness.
  3. Update the dateModified field in your page's structured data to match the visible date.
  4. Fix every related field so the page does not contradict itself. If you correct the founding year up top, correct it in the footer timeline too.
  5. Confirm the page is crawlable: not blocked in robots.txt, not set to noindex, not canonicalized to a stale URL, and readable without running JavaScript.

You are done when the corrected fact sits in the first 100 words of the canonical page, carries a date, and has no internal contradiction anywhere on the site.

The mistake that quietly undoes this work: editing the visible copy but forgetting the structured data. Perplexity can read both, and if your JSON-LD still says 2018, you have left the old fact sitting in plain sight. Keep the two in sync every time.

Update the third-party sources feeding the answer

Here is a truth that stings a little: some of the most-cited pages about your brand are not yours. Perplexity leans hard on a small set of high-authority profiles, so if one of them is wrong, your own site alone will not fully fix the record.

Work down this rough hierarchy of impact:

  • Wikipedia article, if you have one.
  • Wikidata item, which is often even higher leverage because it is structured, unambiguous, and machine-readable.
  • Crunchbase profile.
  • LinkedIn company page (the About snippet and Company Details).
  • GitHub organization, if your product is technical.
  • Review directories like G2, Capterra, and TrustRadius.
  • Reddit and Quora threads where a wrong fact has been asserted and upvoted.
  • Old news articles that still rank and still repeat the error.

A note on Wikidata, because it is the highest-leverage edit most teams skip. It has a lower bar than Wikipedia, it accepts almost any notable entity, and retrieval systems weight it heavily. If your Wikidata item has the wrong founding date, Perplexity will repeat that wrong date across many questions. Set the core statements: inception, founder, headquarters, CEO, industry, and official website. Then link your homepage's Organization schema back to your Wikidata ID so the web of facts closes on itself.

For Wikipedia, follow the rules or your edit gets reverted. If you work for the brand, that is a conflict of interest, so propose the change on the article's talk page first, with neutral wording and reliable independent sources. An accurate stub beats a long article that is wrong.

For Crunchbase and LinkedIn, claim the profile and align the description, founding, headquarters, and leadership fields with your canonical facts. LinkedIn's About snippet in particular gets pulled into answers word for word.

For Reddit and Quora, do not astroturf. Where a real thread carries the wrong fact, post one sourced correction in that thread with a link to your canonical page. A correction inside a popular existing thread carries weight. A brand-new thread does not.

For old news articles you cannot edit, publish a fresh, well-linked correction of your own and give it somewhere authoritative to live, like a wire-service press release. Those URLs get cited often.

You are done when the corrected fact appears on your highest-authority third-party profiles, at minimum Wikipedia and Wikidata if they exist, plus Crunchbase and LinkedIn, and reads consistently across all of them.

Pro tip: each profile has its own crawl cadence, so do not assume one update cascades to the rest. Fix them all, and treat consistency as the goal. When your homepage, your press page, and your Wikidata item all say the same thing, Perplexity has multiple corroborating signals pointing the same way.

Add structured data so Perplexity resolves your entity

Structured data is the shortcut that helps Perplexity know exactly who you are. It is the difference between "some company" and your company, resolved cleanly across the web.

Use JSON-LD, which is the format Google recommends and the easiest to maintain. You do not need every schema type. A few carry most of the weight for brand facts.

  • Organization on your homepage or About page. Include name, alternateName, url, logo, description, foundingDate, foundingLocation, address, and a sameAs array. That sameAs array is the important one: list every authoritative profile you maintain (Wikipedia, Wikidata, LinkedIn, Crunchbase, GitHub, your social accounts). It binds your identity together in the retriever's eyes.
  • Person on leadership bios, tying each executive back to the Organization with worksFor and their own sameAs.
  • Article on press releases and posts, with datePublished and a dateModified that matches the visible date.
  • FAQPage on help and product pages that answer common buyer questions.
  • Product and Offer on pricing pages, with current price and availability.

One warning worth its own line. Empty or half-filled Organization markup is worse than none, because it muddies the entity instead of clarifying it. Fill the fields, then validate every block before you ship it. Google's Rich Results Test and the Schema Markup Validator both catch errors in seconds.

You are done when every page that states a brand fact carries a matching JSON-LD block, and each block validates with zero errors.

Trigger a re-crawl and shorten the refresh window

You have fixed the pages. Now nudge Perplexity to read them again sooner rather than later.

The index refreshes continuously, but unevenly. High-authority pages can re-crawl within hours to a couple of days. Lower-authority pages can take one to two weeks. You can speed a specific page along:

  • Confirm PerplexityBot is allowed in your robots.txt. It honors robots.txt, so an accidental block removes your page from the answer set entirely. Check this first.
  • Resubmit the URL in Bing Webmaster Tools. Perplexity's index overlaps heavily with Bing's, so this helps.
  • Refresh the visible "Last updated" date and the matching dateModified.
  • Share the corrected URL from a high-authority surface, like a LinkedIn post, to create a fresh signal pointing at the page.
  • Make sure the page sits in your XML sitemap and that the sitemap is referenced in robots.txt.

Avoid moves that make the page look broken or duplicate. Do not change the canonical to a different URL without a proper 301 redirect. Do not strip the page down to a thin stub. Do not hide the key content behind JavaScript that does not render server-side.

You are done when a re-run of your audit, within 24 to 72 hours for strong pages and one to two weeks for the rest, shows the corrected fact appearing and citing your fixed page.

The classic self-inflicted wound: publishing a beautiful fix while PerplexityBot is quietly blocked. All that work, and the retriever never sees it. Check the crawler access before you celebrate.

Verify across modes, then keep watching

Almost there. One more habit separates a real correction from a temporary one.

Verify in the mode your buyers actually use. Re-run your audit questions weekly in both Standard and Pro Search. If community discussion drives your category, check Social mode too, since a confident wrong answer in a busy subreddit can dominate there even after your website is perfect. Different modes read different sources, so a win in one is not automatically a win in all.

Track three things over time: which questions still show the wrong fact, which now show the corrected one, and which have switched to citing your fixed page. That last shift is the real prize.

Keep the freshness signal alive. Publish a dated update on your canonical page on a regular cadence. Every refresh resets the freshness clock and keeps the page competitive in Perplexity's recency-weighted ranking.

Treat this as an ongoing program, not a one-time project. New wrong facts will appear as competitors publish, reporters misquote, and threads fill up. A monthly re-audit and a quarterly deep audit keep you ahead.

This is another place a platform saves you real hours. Instead of re-running questions by hand, DeepSmith tracks your Perplexity mention and citation rates over time and shows which of your pages are earning the citations, so you can see a correction take hold and catch a new problem early. Because the same platform also produces the on-brand pages you use to correct Perplexity citations, the fix and the follow-up live in one place.

Do not just report and wait

One quick word on the feedback button, because it tempts everyone.

Under each Perplexity answer there is a flag or thumbs-down control, and there is a help-center article on reporting inaccurate answers, plus email support for repeat structural problems. Use them. They pair your exact question with the exact wrong answer, which is a clean signal, and they create a record.

But be clear about what they do. A report is an input to Perplexity's product team, not an override. It does not give you editorial control over the corpus and it does not guarantee any single answer will change. The durable correction comes from the page, not the ticket. So flag the answer, then go update Perplexity sources the real way: fix the pages it reads.

What to do next

Let's make this feel small again. You do not have to fix everything this week. Pick the one question where a wrong answer costs you the most, usually a comparison or pricing query, and run it through steps two through four. One clean correction, start to finish, teaches you the loop for all the rest.

Then widen out. Fix your owned pages, update Perplexity sources on your top third-party profiles, then set a weekly check so nothing drifts back.

If you would rather not run the audits, the source tracing, and the follow-up by hand every week, that is exactly the manual work DeepSmith is built to remove. It tracks how AI engines answer questions about your brand, shows you the gaps, and produces the on-brand pages that close them. You can start a free trial and see your real Perplexity picture before you commit to anything.

You have got this. One correct fact at a time is how the record gets rewritten.

Frequently asked questions

How fast can I fix wrong information in Perplexity?

It depends on the page. Pages you own and freshen can be re-crawled within 24 to 72 hours if they carry authority. Third-party profiles like Wikidata or Crunchbase usually take days to a couple of weeks. The wrong fact does not clear on a fixed schedule, so re-run your audit rather than assuming a date.

Why is Perplexity wrong about my brand even after I updated my homepage?

Usually because the answer was not pulling from your homepage. Perplexity picks the page that best matches the question, which is often a pricing page, a docs entry, or a third-party profile. Trace the actual citation to its source, fix that specific page, and check whether a wrong Wikidata or Wikipedia fact is still feeding the error.

Does reporting an answer to Perplexity fix it?

Not on its own. A flag or a support email is useful feedback and creates a record, but it is not an override and does not guarantee any answer changes. Pair every report with a fix to the underlying source page. The page is what the retriever reads next time.

Do I need schema markup to correct Perplexity citations?

You do not strictly need it, but it helps a lot for entity facts like founding date, headquarters, and leadership. Clean Organization and Person JSON-LD, with a complete `sameAs` array, gives Perplexity a machine-readable version of the truth and reduces the odds it resolves you to the wrong or outdated entity.