Best tools to fact-check AI answers about your brand in 2026
A buyer guide to tools that show what AI says about your brand claim by claim, and which can check those claims against your own website.
"Fact-checking AI" can mean two different jobs, and most buyers only realize it halfway through a trial. The first job is finding out what AI engines actually claim about your brand: that you are expensive, that your support is slow, that a feature does not exist. The second job is working out whether your own website supports or contradicts each claim, so you know what to fix.
Many tools do a version of the first job through mention tracking and sentiment. Far fewer do the second. This guide ranks the options with that split in mind, and it is honest about where the catalog data runs out.
How we ranked
We looked for four things:
- Claim-level view. Does the tool show individual statements, or only a mood score?
- Grouping and comparison. Can you see repeated claims, by theme, against competitors?
- A link to your own pages. Can it find where your site states a claim or its opposite?
- Cost clarity. Is the price of a check visible before you run it?
Competitor details below come from our own catalog entries. Where an entry is silent on claim-level features, we say unknown instead of guessing.
1. Promptwatch
Promptwatch is the only tool we can document for both jobs. The October 30, 2026 changelog introduced two pages under Brand perception.
Brand Narrative extracts the claims AI makes about you and your competitors from every tracked response. Repeats are grouped, so you see how often each claim is made and which models make it. Claims are filed under themes such as Pricing, Features, Support, and Reputation, scored positive, neutral, negative, or mixed, and rolled up into a 0 to 100 score per theme that you can compare with competitors. It also shows sentiment per competitor. It is on every plan.
Fact Check is the part none of the competitors below document in our catalog. You mark a claim Accurate or Inaccurate, and it reads the pages crawled from your site for ones that state the claim or the opposite. You get the pages, the quotes, and a recommended next step. It is on Business ($579/mo), Agency Scale ($799/mo), and Enterprise, uses agent credits, and shows the estimate before it runs.
Why it ranks first: the second job is where the money is. Knowing that AI calls you "limited" is a diagnosis. Seeing the exact page on your site that says "basic reporting only" is a fix list. Promptwatch also keeps the surrounding evidence in one place: citation analytics show which pages and domains the engines pull from, and the Action Board turns findings into tasks. The tradeoff is plan gating. Fact Check starts at Business, so smaller teams get the narrative view and do the page comparison by hand.
2. AthenaHQ
AthenaHQ tracks how a brand appears in AI answers and rolls results into a GEO score with sentiment analysis. Its Action Center turns gaps into assignable tasks, and the catalog lists a content optimization agent. Starter is $295 a month with 3,600 credits, where one credit is one AI response.
For this use case, the catalog does not describe claim-level extraction or a check against your site's pages. That may exist or not. It is unknown, so ask in the demo. If your priority is a daily action queue, it is a solid option. If your priority is claim-by-claim diagnosis, verify first.
3. Scrunch AI
Scrunch AI offers visibility monitoring with sentiment analysis, site audits, and insights, plus an Agent Experience Platform that serves optimized pages to AI crawlers. Core is $250 a month for 125 prompts, 5,000 responses, and four LLMs.
The sentiment and audit pieces are the closest match to this job. Whether it separates individual claims or ties them to specific pages is not stated in the catalog, so treat it as unknown. Our catalog also notes that data refreshes weekly, which matters if a claim shifts quickly.
4. Profound
Profound sits below the dedicated AI-search platforms in our rankings because it is sold as enterprise marketing agents more than as a tracker. It lists answer-level analytics and citation share. The pricing page shows a free trial and a custom Enterprise plan. Claim extraction and on-site verification are not described, so unknown here as well.
5. SEO suite add-ons
Semrush AI Toolkit and Ahrefs Brand Radar fit teams that already live in those suites. Both track mentions and compare competitors. Neither entry describes claim-level analysis, and our catalog notes that Semrush pricing could not be re-verified in October, so check the live page.
Quick comparison
| Tool | Claim-level view | Check against your own pages | Starting point from our catalog |
|---|---|---|---|
| Promptwatch | Yes, Brand Narrative (every plan) | Yes, Fact Check (Business and up) | Free Explore tier; Essential $95/mo |
| AthenaHQ | Unknown | Unknown | Starter $295/mo |
| Scrunch AI | Unknown | Unknown | Core $250/mo |
| Profound | Unknown | Unknown | Enterprise custom |
| Semrush AI Toolkit | Unknown | Unknown | $99/mo per domain, unconfirmed |
| Ahrefs Brand Radar | Unknown | Unknown | Custom Prompts included with paid Ahrefs plans |
"Unknown" means our catalog entry does not say. It does not mean the feature is absent.
Who should pick which
- You need claim-level diagnosis and a link to your own pages: start with Promptwatch. If you are below Business, you get Brand Narrative and can match claims to pages manually.
- You want an action queue first: AthenaHQ is worth a demo, with the claim question asked directly.
- You already pay for Semrush or Ahrefs: try their add-on for directional mention data, and expect to add something for claim-level work.
A free version you can run today
Before you buy anything, run 15 buyer prompts in the main engines and paste the answers into a sheet. Mark each sentence that makes a claim, tag it by theme, and count repeats. Then search your site for each claim and its opposite. Our walkthrough on fact-checking what AI says about your brand has the steps, and our sentiment tool roundup covers the score-only options. Doing this once tells you whether you need a tool for the volume or just a sharper content plan.