Is CogNerd a replacement for Ahrefs?

Not for classic SEO — CogNerd is not a backlink or keyword research tool. For AI search it covers Claude, DeepSeek and Grok and produces the content briefs and GEO files; Ahrefs covers Google AI Overviews, AI Mode and Copilot, which CogNerd does not. Teams that rely on Ahrefs' link index often keep it for SEO and use CogNerd for AI search.

What does Ahrefs Brand Radar cost?

Brand Radar AI is an add-on to an Ahrefs plan. The Ahrefs help centre lists $199 a month for one AI platform and $699 for all platforms, on top of a base plan from $129 a month. Custom prompts are billed per check on top of that. Figures read 24 September 2026.

How often does Ahrefs update its AI visibility data?

The large AI chatbot index updates monthly and AI Overviews every few days. Custom prompts can run daily, weekly or monthly, and each run is billed as checks.

Which AI engines does CogNerd track?

Six: ChatGPT, Gemini, Claude, Perplexity, DeepSeek and Grok, queried through each provider's API. You choose up to three per analysis, with no per-engine fee. CogNerd does not track Google AI Overviews, Google AI Mode or Microsoft Copilot.

How quickly do I see something useful?

Onboarding sets up your brand, buyer personas and competitors. Your first analysis then runs from the dashboard and finishes in minutes, with visibility, sentiment, citations and the weak prompts worth fixing first.

What GEO files does CogNerd generate?

llms.txt, robots.txt, sitemap.xml and Schema.org JSON-LD for your site and pages, including FAQ markup. They download as a ZIP for you or your developer to install; CogNerd does not change your site directly.

CogNerd / Compare / Ahrefs

Platform comparisonCogNerd vs Ahrefs

Ahrefs is the SEO suite most teams already know, and Brand Radar adds AI visibility on top of it. CogNerd is built around AI search itself: tracking, diagnosis and the content and GEO work that moves the numbers.

Short version: pick Ahrefs if your team lives in Ahrefs for backlinks and keywords and wants AI share of voice — including Google AI Overviews and Copilot — beside that data. Pick CogNerd if AI visibility is the job, you want Claude, DeepSeek and Grok covered, and you want the fixes produced in one place for far less.

Get your visibility report Compare real monthly cost

Ahrefs figures read from ahrefs.com and the Ahrefs help centre on 24 September 2026.

What an answer engine says about your category

Illustrative example of a generated answer, not live tracking data. CogNerd records the real ones from ChatGPT, Gemini, Claude, Perplexity, DeepSeek and Grok.

Three differences that decide most of these purchases

Everything else in the table below is detail. These are the ones people change their mind over.

AI coverage is an add-on, priced per engine

Brand Radar AI sits on top of an Ahrefs plan: $199 a month for one AI platform or $699 for all of them, per the Ahrefs help centre — $828 a month at the least for full coverage. CogNerd’s six engines are all on the $150 Starter plan, with no per-engine fee.

Different engines

Ahrefs covers Google AI Overviews, AI Mode, ChatGPT, Perplexity, Gemini and Copilot; Grok is paused and Claude is Enterprise-only. CogNerd covers ChatGPT, Gemini, Perplexity, Claude, DeepSeek and Grok — but not Google’s AI surfaces or Copilot.

Data vs. the work that follows

Ahrefs shows where you appear and who is cited instead, with the best backlink data in the industry beside it. It does not generate llms.txt or schema. CogNerd turns missed prompts into briefs and drafts, and generates the GEO files, in the same workspace.

What AI engine coverage costs on Ahrefs

Tick the engines you want watched and pick an Ahrefs plan. Brand Radar AI is added on top of the plan, either for one platform or for all of them.

Engines you want tracked

Ahrefs plan

CogNerd

4 of your 4 picks tracked

No per-engine fee: ChatGPT, Gemini, Claude, Perplexity, DeepSeek and Grok are all on every plan, up to 3 per analysis. Your 4 run across 2 analyses. Plans from $150 a month.

Ahrefs

$328 per month

Lite + 1 AI platform at $328 includes Lite ($129) and Brand Radar for one AI platform ($199). Only 1 engine can be tracked on this plan, so 2 of your picks would be dropped.

Claude isn't tracked on this Ahrefs plan.

Ahrefs list prices, monthly billing, read 24 September 2026: Lite $129, Standard $249, Advanced $449, Enterprise $1,499 (annual only). Brand Radar AI per the Ahrefs help centre: $199 a month for one AI platform, $699 for all platforms; the pricing page shows "from $199". Custom prompts are extra, billed per check (packs from $50 for 2,500 checks). Grok is listed but not collecting new data, and Claude is Enterprise-only. CogNerd Starter is $150 a month and Growth $299 (USD, monthly). Check both before you buy.

Feature by feature

Filter by what you care about. Rows where Ahrefs wins are marked the same way as rows where CogNerd does.

Compared on	CogNerd	Ahrefs
Coverage
AI engines tracked	Six: ChatGPT, Gemini, Claude, Perplexity, DeepSeek and Grok — pick up to 3 per analysis	Google AI Overviews, AI Mode, ChatGPT, Perplexity, Gemini and Copilot; Grok listed but paused; Claude on Enterprise
Claude, Grok, DeepSeek	Included — up to 3 per analysis	Claude on Enterprise; Grok paused; no DeepSeek
Google AI Overviews, AI Mode, Copilot	Not tracked	Yes, with Brand Radar
How engines are priced	Included in the plan, up to 3 per analysis	Brand Radar add-on: $199/mo per platform or $699/mo for all
How prompts are built	Persona-driven — three buyer personas per brand, prompts written as each one asks	Drawn from Google's People Also Ask data (hundreds of millions of prompts), plus custom prompts
Tracking frequency	Weekly scheduled rescans on Growth and up, plus on-demand runs	Main AI index refreshed monthly; custom prompts daily, weekly or monthly, billed per check
Competitor benchmarking	Up to 8 per scan, named by you or detected automatically	Yes — detected automatically or set by hand
Multi-country and language	Prompt research localised for 7 countries; answers are not geo-targeted	Several locations per custom prompt, one language at a time
Optimization
Gaps turned into a task list	Weak prompts ranked by where a competitor is named and you are not	Shows the gaps; no fix recommendations
Content production	Content Studio: blog articles, LinkedIn and X posts, carousels, short product videos	Content Kit add-on, from $99/mo
GEO file generation	llms.txt, robots.txt, sitemap and Schema.org JSON-LD including FAQ markup, ready to install	Not offered
Services	Separate agency services: SEO, social media, paid media and web development	Software only
Backlink and keyword data	Search Console and GA4 data alongside AI visibility	Yes — one of the largest backlink and keyword indexes available
Reporting & data
Citation source reporting	Sources each answer cites, extracted and grouped by domain	Yes — pages and domains cited in AI answers
AI share of voice	Yes — share of voice against your competitors	Yes — mentions, impressions and share of voice
GA4 and Search Console	Google Analytics 4 and Search Console connected in the app	Search Console, as part of the core Ahrefs suite
MCP and API	Yes — connect CogNerd to Claude and ChatGPT over MCP	Yes — MCP and API on paid plans; uncapped API on Enterprise
Exports	Prompt export to CSV; GEO files as a ZIP	Looker Studio connector and Report Builder
Commercials
Entry price for AI tracking	Starter $150/mo — 1 brand, 2 end-to-end runs a month	$328/mo: Lite ($129) plus Brand Radar for one platform ($199)
All AI engines	Included in the plan, up to 3 per analysis	$828/mo and up: a base plan plus the $699 all-platform add-on
Users	Owner, admin, editor and viewer roles on each brand	One user per plan; extra seats $40–$80 each, capped per tier
Try before you commit	Free plan (1 brand, 1 run) and a 15-day demo of paid plans	No free trial; Ahrefs Free has no AI tracking
Where they're based	Mohali, India	Singapore

Where each tool stops

Improving how AI answers about you is a loop. The useful question is not which tool measures better — it is how much of the loop you are still staffing yourself.

Measure

Track mentions, position, sentiment and citation sources across engines.

Diagnose

Work out which prompts you lose, to whom, and which sources are winning them.

Create

Write the pages and assets that answer those prompts properly.

Publish

Ship the markup, llms.txt and FAQ structure engines can actually read.

Re-measure

Check whether citations moved, then start again on what didn't.

Which one fits you

Written honestly, because a tool that fits badly churns in a quarter.

Choose CogNerd if

AI visibility is the job, not a tab inside an SEO suite.
You want AI tracking from $150 a month rather than $328 to $828 on top of a plan.
You want Claude, DeepSeek and Grok covered.
Nobody on the team has time to turn a visibility report into briefs, drafts and GEO files.
You also want SEO, social, paid media or web development from the same company.

Choose Ahrefs if

Your SEO team already works in Ahrefs every day.
Backlink and keyword depth matter as much to you as AI visibility.
You need Google AI Overviews, AI Mode or Copilot tracked.
You want AI share of voice benchmarked against a very large prompt set built from real search demand.
You have the budget for a base plan plus the $699 all-platform add-on.

FAQ

Questions people ask before switching.

More comparisons

Sources. Ahrefs pricing, Brand Radar pricing, engines and update frequency read from ahrefs.com, ahrefs.com/brand-radar and help.ahrefs.com on 24 September 2026. CogNerd details from cognerd.ai. Prices in this category change often — verify both before purchase.

Ahrefs is a trademark of its owner. This comparison is published by CogNerd and reflects our reading of publicly available information. Updated 24 September 2026.