MenttionvsSemrush

Semrush is a large, publicly traded SEO suite (founded 2008) that bolted an AI Visibility Toolkit onto its existing product line to track brand mentions across ChatGPT, Google AI Overviews/AI Mode, with Gemini and Perplexity still rolling out. It's a reasonable option for existing Semrush customers who want basic AI-mention monitoring alongside traditional SEO data, but its AI engine coverage is narrower than Menttion's nine engines, it lacks native revenue attribution tying AI visibility to e-commerce revenue, and its per-domain/per-prompt add-on pricing scales quickly compared to Menttion's usage-based model.

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[01] At a glance

/ Menttion ↔ Semrush

Menttion

The AI search visibility platform: nine answer engines tracked, every answer stored with citations and sentiment, an Opportunity Engine that turns gaps into ranked plays, and a Content Studio and Page Audit to act on them.

Starting price

$1 one-time snapshot, then a metered plan you build yourself

SemrushSEO/marketing suite (Semrush One) with an add-on AI Visibility Toolkit for GEO/AEO tracking

Semrush is a long-established SEO/marketing SaaS suite that has added a standalone "AI Visibility Toolkit" to track brand mentions, sentiment and citations across ChatGPT, Google AI Overviews/AI Mode and (expanding) Gemini and Perplexity.

Starting price

$99/mo

The $99/month standalone tier covers 1 domain and 25 tracked prompts, with additional domains, seats, and prompt blocks (50 prompts/$60/mo) billed separately; no free trial on the standalone toolkit. It is also bundled into the broader "Semrush One" plan starting at $199/month, which does offer a trial. This is layered on top of (or alongside) Semrush's traditional SEO subscription tiers (Pro/Guru/Business), which are priced and sold separately.

[02] Feature by feature

/ Capability ↔ Detail

Capability	Menttion	Semrush
Engines/models tracked	9 engines in one product: ChatGPT, Google AI Overviews, Google AI Mode, Gemini, Perplexity, Claude, Copilot, Grok, DeepSeek	3 engines live (ChatGPT, Google AI Overview, Google AI Mode) plus Gemini and Perplexity rolling out; Copilot/Claude/Grok/DeepSeek not tracked
Full answer/citation storage per scan	Every answer stored in full per scan (not sampled): position, sentiment, every citation URL, on a customer-set schedule	Reports cited pages, mention counts and Share of Voice at a query/topic level; does not present itself as storing every full raw AI answer per scan
Sentiment analysis	Net sentiment per engine, attribute-level perception, head-to-head sentiment vs named competitors	Brand Performance report tags sentiment (positive/neutral) per topic/query and surfaces 'categories you're winning in'
AI crawler monitoring	Tracks GPTBot, ClaudeBot, PerplexityBot, Google-Extended activity and ties it into ROI analytics	Site Audit AI-Readiness check flags blocked AI crawlers (ChatGPT-User, OAI-SearchBot, Google-Extended, PerplexityBot, Claude-User, etc.) but as a static config check, not ongoing crawl-activity monitoring
Analytics + revenue attribution	Joins GA4 + GSC + AI crawler activity to on-site behavior, then to Shopify/WooCommerce/Stripe revenue for an ROI number	AI Traffic Dashboard gives AI-referral traffic estimates and a GA4 integration for traffic share; no native e-commerce/revenue attribution layer found
Technical + AEO page auditing	Full-site crawl grading technical SEO, content depth and AI-readiness; generates/verifies robots.txt and llms.txt; optional AI-judged deep-audit tier	Site Audit module includes an AI-readiness/crawlability check bolted onto its long-standing technical SEO audit; llms.txt generation not confirmed
Content creation & publishing	Content Studio generates evidence-grounded briefs/drafts from citation and prompt data, block editor, auto-feed publishing to a connected blog or feed.menttion.com	Separate Content Toolkit (formerly ContentShake AI, ~$60/mo add-on) writes SEO briefs/articles and can publish to WordPress or social; not built directly on AI-citation gap data
Ranked, evidence-linked action recommendations	Opportunity Engine turns every gap (missing citations, competitor wins, crawler issues, stale content) into a ranked action pushed to a task board, categorized by type	Prompt Research and Brand Performance surface opportunities and strategic suggestions, but reviewers note recommendations are often generic/not task-boarded (e.g. one review cited an impractical 'offer partner bundles' suggestion)
Starting price	$1 one-time snapshot report, then build-your-own custom plan (pay only for engines/prompt volume tracked)	$99/month standalone for 1 domain + 25 prompts (no free trial); bundled inside Semrush One from $199/month

[03] The fair take

/ Strengths ↔ Gaps

Where Semrush is genuinely strong

Deep integration with Semrush's existing, mature SEO data set (keywords, backlinks, traffic estimates) lets users cross-reference AI visibility against traditional search performance in one account.

Prompt Research is a genuinely useful 'keyword research for AI' feature, surfacing query volume/difficulty/intent at the topic level.

Brand Performance reporting gives a reasonably rich sentiment and Share-of-Voice view compared against up to several named competitors.

Backed by a large, well-resourced, publicly traded company (NYSE: SEMR) with broad brand recognition and an existing customer base to cross-sell the AI toolkit into.

Where Menttion pulls ahead

Engine coverage is narrower than Menttion's nine: as of mid-2026 it tracks ChatGPT, Google AI Overview and Google AI Mode live, with Gemini/Perplexity still rolling out, and no Claude, Copilot, Grok or DeepSeek tracking found.

No native revenue attribution: it connects GA4 for AI-referral traffic estimates but there is no confirmed Shopify/WooCommerce/Stripe integration turning AI visibility into an ROI/revenue number the way Menttion's LLM Analytics does.

Pricing escalates quickly for scale: the $99/month entry tier covers only 1 domain and 25 prompts, with every extra domain, seat, or block of 50 prompts billed as a separate ~$60-99/month add-on, and there is no free trial on the standalone toolkit.

Content and recommendation tools are separate, more generic products: the Content Toolkit (ex-ContentShake AI) is a general SEO writer rather than one built directly from citation-gap data, and independent reviewers describe AI Visibility Toolkit recommendations as sometimes too generic to action quickly.

See the difference on your own brand, for $1.

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