PromptSignal vs Semrush AI Visibility Toolkit
In short. Semrush is an established SEO suite that added AI visibility through its AI Visibility Toolkit, with a large prompt database, broad location coverage and daily prompt tracking. PromptSignal is a dedicated AI visibility platform that also tracks Microsoft Copilot and Claude, white-labels the product on your own domain, and offers private cloud or on-premise deployment. Teams already on Semrush can run both: Semrush for search, PromptSignal for how AI engines answer their buyers.
Side by side
| Topic | PromptSignal | Semrush |
|---|---|---|
| AI engines tracked | ChatGPT, Google AI Overviews, Google AI Mode, Gemini, Perplexity, Microsoft Copilot and Claude | ChatGPT, Google AI Overviews, Google AI Mode, Gemini and Perplexity across its reports; daily Prompt Tracking covers ChatGPT, Google AI Mode and Gemini |
| How answers are captured | Answers captured from the same interfaces your buyers use; Claude through its API with web search | Prompt database responses come from real requests, not LLM APIs, per its knowledge base; Prompt Tracking shows snapshots of the actual ChatGPT, AI Mode and Gemini results |
| Countries and languages | 72 countries and 32 languages | Prompt Tracking in more than 220 countries and territories; Brand Performance reports in 68,500 locations and 53 languages |
| How often prompts run | Every 48 hours by default | Prompt Tracking and the AI Visibility Score update daily; Brand Performance reports update weekly |
| Metrics | Visibility, mentions, average rank, first mention, share of voice, sentiment from 0 to 100 and gap to the leader | An AI Visibility Score from 0 to 100, mentions, share of voice, sentiment, average position, and topic volume and difficulty |
| Citations and sources | The domains and pages engines cite, and citation gaps: pages that name your competitors but not you | A Sources report of every domain and page cited for your tracked prompts, grouped by category, with suggested actions for each cited page |
| Competitor benchmarking | Share of voice, exclusivity, gap to the leader and co-mention threat for every competitor | Competitor Research shows the prompts and topics where rivals are cited and you are not; Brand Performance compares you with up to 9 competitors |
| From insight to fix | A technical audit of your site, with every fix as a ticket on a board, and content briefs for the prompts you are missing, turned into articles in the editor | AI Search Site Audit for crawler blockers, AI-generated recommendations in Brand Performance and AI Search Optimizer for content, beside the wider SEO suite |
| Self-serve start | A 7-day free trial and self-serve setup, then from $99 per month with 50 prompts per brand (a card is required) | Self-serve subscriptions; the standalone toolkit has no free trial, while Semrush One Starter and Pro+, which include it, can be tried free |
| Agencies and white-label | Every brand and client in one account, each organization with its own billing; white-label with your logo, your colors and your own domain, set up with our team | White-label client reports through a paid My Reports add-on, and a paid Agency Partners directory listing; toolkit access is licensed per user |
| Deployment | Our cloud, or private cloud or on-premise deployment, delivered with our engineers | Hosted in US data centers, including AWS and Google Cloud; private cloud and on-premise options are not published |
| Custom work | Custom engines, markets, prompt sets and integrations, built by our engineers | Semrush Enterprise adds custom limits, large-scale prompt tracking, multi-brand visibility, custom integrations and API, and a dedicated account manager |
| Compliance | SOC 2 and GDPR | GDPR adherence and a PCI DSS Level 1 certificate, per its security page |
| Measurement method | Published: visibility is the share of runs that name you, every answer kept in full | Published in its knowledge base: data sources, and how the AI Visibility Score, topic volume and topic difficulty are calculated |
Choose Semrush if
- You already run SEO in Semrush and want AI visibility next to keywords, backlinks and site audits in one subscription.
- You want prompt research with topic volume and difficulty, drawn from a database built on AI search clickstream data.
- You need prompt tracking in more than 220 countries and territories, or brand reports in 53 languages.
- You want AI answers and Google, Bing or Baidu rankings for the same queries side by side.
- Your team works in Adobe: Semrush is now an Adobe company, and its AI visibility data feeds Adobe Brand Visibility.
Choose PromptSignal if
- You need Microsoft Copilot and Claude tracked alongside ChatGPT, Google AI Overviews, Google AI Mode, Gemini and Perplexity.
- You want exclusivity, gap to the leader and co-mention threat for every competitor, as well as share of voice.
- You need white-label with your logo, your colors and your own domain, set up with our team.
- You need private cloud or on-premise deployment, delivered with our engineers.
- You want one dedicated AI visibility product, where technical fixes become tickets on a board and content briefs become articles in the editor.
Semrush sells AI visibility as the AI Visibility Toolkit: on its own, inside Semrush One next to its SEO tools, or as Semrush Enterprise AIO for large organizations. Adobe completed its acquisition of Semrush in 2026, and Semrush data now also feeds Adobe Brand Visibility. Semrush is an established SEO suite that has added AI visibility; PromptSignal is a dedicated AI visibility platform.
Where Semrush is strong
Data depth is Semrush's edge. Its AI reports draw on a prompt database built from AI search clickstream data and Google keyword data, and its knowledge base says those responses are captured from real requests rather than model APIs. Prompt research gives topic-level volume and difficulty, and the AI Visibility Score updates daily.
Coverage is broad. Prompt Tracking supports more than 220 countries and territories, and Brand Performance reports cover 68,500 locations in 53 languages. Prompt Tracking runs daily, where PromptSignal's default is every 48 hours, and shows AI answers next to Google, Bing and Baidu rankings for the same queries. Semrush documents how its metrics are calculated, offers white-label reports through a My Reports add-on, and has an API and an MCP server. For a team that already runs SEO in Semrush, the toolkit keeps both jobs in one subscription.
Where PromptSignal differs
Engines. Semrush's AI visibility pages list five engines. PromptSignal tracks seven: ChatGPT, Google AI Overviews, Google AI Mode, Gemini, Perplexity, Microsoft Copilot and Claude, with Claude measured through its API with web search.
Built for one job. PromptSignal reports visibility as the share of runs that name you and keeps every answer in full with its citations, position and run history. It adds first mention and gap to the leader, plus exclusivity and co-mention threat for every competitor. Gaps turn into technical fixes, filed as tickets on a board, and into content briefs that become articles in the editor. Our methodology is published.
Agencies and enterprise. Semrush white-labels reports. PromptSignal white-labels the product with your logo, your colors and your own domain, set up with our team, and keeps every brand and client in one account. It also offers private cloud or on-premise deployment, delivered with our engineers, and custom engines, markets, prompt sets and integrations.
How to choose
If your team runs SEO in Semrush and needs AI visibility for ChatGPT, Google's AI features, Gemini and Perplexity, the toolkit is the shortest path. If AI visibility is a program of its own, with Copilot and Claude in scope, client-facing white-label or deployment in your own cloud, PromptSignal is built for that. The two can also run side by side, one for search and one for AI answers.
Questions
What is Semrush's AI visibility product called?
Semrush sells it as the AI Visibility Toolkit, on its own or bundled with its SEO tools in Semrush One, and offers Semrush Enterprise AIO to large organizations. Adobe completed its acquisition of Semrush in 2026.
Which AI engines does the Semrush AI Visibility Toolkit track?
Semrush's pages list ChatGPT, Google AI Overviews, Google AI Mode, Gemini and Perplexity across its reports, with daily Prompt Tracking on ChatGPT, Google AI Mode and Gemini. PromptSignal also tracks Microsoft Copilot, and measures Claude through its API with web search.
Does the Semrush AI Visibility Toolkit have a free trial?
Semrush's knowledge base says the standalone toolkit has no free trial. The Semrush One Starter and Pro+ plans, which include it, can be tried free. PromptSignal offers a free trial with self-serve setup.
Can I use Semrush and PromptSignal together?
Yes. They cover different jobs: Semrush for keyword research, backlinks and site audits, and PromptSignal for how seven AI engines answer your buyers, who they recommend instead and which sources they cite.
Sources
- 1Semrush home page (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 2Semrush plans and pricing: SEO and AI search (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 3Semrush plans and pricing: AI visibility (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 4Semrush for AI visibility (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 5AI Visibility Toolkit (Semrush Knowledge Base) (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 6Where does the data in Semrush's AI Visibility Toolkit come from? (Semrush Knowledge Base) (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 7Prompt Tracking (Semrush Knowledge Base) (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 8Brand Performance reports (Semrush Knowledge Base) (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 9Semrush One (Semrush Knowledge Base) (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 10Agency Partners Platform (Semrush Knowledge Base) (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 11Semrush My Reports (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 12Semrush Enterprise AIO (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 13Semrush security (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 14Adobe completes Semrush acquisition (Semrush news) (opens in a new tab) semrush.com, accessed Nov 4, 2026
- 15Introducing Adobe Brand Visibility (Semrush news) (opens in a new tab) semrush.com, accessed Nov 4, 2026