Semrush vs Surfer

Semrush, an Adobe company, is a nine-toolkit suite spanning SEO, content, local, social and advertising, with an AI visibility module tracking five engines, metered by prompts per tier. Surfer is a content optimization platform: its Content Editor scores drafts live against the pages ranking on Google, with an AI Tracker across five engines and Surfer AI drafting. They compete only where the categories overlap, and the chapters below walk every dimension a buyer would price: which AI engines each can see, how the tracking actually meters, what each produces on the content side, what surrounds the core product, and the full published tier lists.

Semrush, now an Adobe company, is the biggest suite in search marketing, with homepage scale stats of 28 billion keywords, 43 trillion backlinks, 808 million domain profiles, 142 geo databases and 289M+ LLM prompts. Nine toolkits share one login across SEO, traffic analytics, content, local, social, advertising and PR, and the AI visibility module tracks how often your brand appears in answers from ChatGPT, Perplexity, Gemini, Claude and AI Overviews, with sentiment and custom prompt monitoring from the entry SEO plan.

Pricing model. SEO $139, Starter $199, Pro+ $299 and Advanced $549 a month billed monthly, with annual billing saving up to 17% ($117.33 to $455.67); AI prompt tracking is metered at 50, 100 and 200 prompts daily by tier, and a free $0 plan offers one demo project.

Surfer built the live draft-scoring category: the Content Editor grades a draft in real time against the pages already ranking on Google for a keyword, with term recommendations and structural targets as you type, and it remains the deepest tool of its kind. Around the editor sit Surfer AI drafting, a plagiarism checker, one-click internal linking, content ideas and coverage gap analysis, cannibalization reports, and an AI Tracker following brand visibility across five engines.

Pricing model. Discovery $49, Standard $99, Pro $182 and Peace of Mind $299 a month, all billed yearly, plus a $999-a-month Enterprise plan; AI tracking starts on Standard with 25 prompts refreshed weekly, and daily refresh starts on Pro at $182.

Semrush. The features page publishes the engine list: ChatGPT, Perplexity, Gemini, Claude and AI Overviews, making Semrush one of the few big suites with Claude included. Grok, DeepSeek and Google AI Mode do not appear in that list.

Surfer. The AI Tracker's compare table lists five engines: ChatGPT, Perplexity, Google AI Mode, Google AI Overview and Google Gemini. Claude, Grok and DeepSeek appear nowhere on the pricing page, which invites you to email them to request another model.

Summarized: Semrush reads 5: ChatGPT, Perplexity, Gemini, Claude, AI Overviews; Surfer reads 5: ChatGPT, Perplexity, AI Mode, AI Overviews, Gemini. On Claude specifically, Semrush: yes; Surfer: no.

Semrush. AI prompt tracking meters by tier: 50 prompts daily on Starter, 100 on Pro+, 200 on Advanced, alongside classic position tracking with 500 to 5,000 keywords and 5 to 40 monitored websites. AI brand sentiment and AI visibility reports for any domain ship from the $139 SEO plan.

Surfer. Prompt tracking meters by tier and cadence: 25 prompts refreshed weekly on the $99 Standard plan, 50 refreshed daily on Pro, 100 daily on Peace of Mind, with Mention Gap and Brand Sentiments included. Classic rank tracking is one thing Surfer does not do; its measurement of Google is SERP analysis for scoring, with rank drop detection on documents.

Semrush. The content toolkit generates full-length, SEO-ready articles from a brief, with AI features woven through Domain Overview and Keyword Suggestions. CMS publishing targets are not enumerated on the pricing or features pages, so where the generated article lands is a question for their sales team.

Surfer. This is the flagship: live scoring against the SERP while a human writes, Surfer AI full drafts, content optimization, templates and custom voices from the Pro tier, and 360 documents a month on the mid tiers rising to unlimited on Peace of Mind. Integrations for publishing cover WordPress, Google Docs, Contentful and Zapier; Shopify is not listed.

Semrush. Classic SEO is the suite's backbone: position tracking, a technical site audit crawler, the 28B-keyword research database and the 43T-link backlink index. A local toolkit with listing management and map rank tracking exists; whether it draws a geo-grid or covers Apple Maps is not stated on the rendered pages.

Surfer. There is no local surface: no Google Maps tracking, no geo-grid, no GBP monitoring, no citations anywhere in the product.

Semrush. MCP access lists from the $199 Starter tier and API data integration only on the $549 Advanced tier. White-labeling arrives through the Pro Report add-on at $20 a month, and the suite's own research database is the underlying asset most buyers pay for.

Surfer. API access appears in the Peace of Mind ($299) feature list, and no MCP server appears anywhere on the pricing page or homepage; earlier checks of their API docs show access running through API keys and third-party connectors.

Every cell below was read from the vendors’ own rendered pages as of August 2026. Where a vendor’s public pages neither confirm nor deny a capability, the cell says so.