Surfer SEO vs Semrush: Content Tools, AI Tracking and Pricing (2026)

Surfer is a content tool. It scores each draft against the pages that rank, and it now tracks how AI answers mention your brand. Semrush is a full SEO suite with keyword data, backlinks, site audits and rank tracking, with AI visibility tools on top.

If your team writes and updates a lot of content and wants a score for every page, pick Surfer. If you need SEO research and link data in one login, pick Semrush. Many teams run both: Semrush for research, Surfer for writing.

Surfer SEO vs Semrush: main points

Surfer is built for writers. Every plan centers on the Content Editor and its Content Score, with an AI writing assistant beside them.
Semrush’s SEO plan holds the research tools: keyword research, backlink analysis, Site Audit and daily position tracking.
AI tracking comes with each. Surfer Pro runs 50 prompts daily across 5 AIs. Semrush One Starter runs 50 daily, and the standalone AI Visibility Toolkit runs 25.
Surfer starts lower. Surfer Discovery is $49 a month billed yearly. Semrush’s SEO plan is $139 a month, or $117.33 billed yearly.
You can start free on either. Surfer has a 7 day trial of Pro. Semrush has a Free plan and a 7 day trial of its paid plans.

Surfer SEO vs Semrush at a glance

Surfer SEO vs Semrush at a glance.
Feature	Surfer	Semrush
Starts at	$49/mo billed yearly (Discovery)	$139/mo, or $117.33/mo billed yearly (SEO)
Free plan or trial	7 day trial of Pro, turns into a paid plan unless you cancel	Free plan, plus a 7 day trial of paid plans
Main strength	Writing and scoring content	Keyword, backlink and site data
AI search tracking	25 prompts weekly on ChatGPT (Standard), 50 daily on 5 AIs (Pro)	25 prompts (AI Visibility Toolkit), 50 or 100 daily (Semrush One)
Backlink data	None	Yes
Technical site audit	Content Audit and cannibalization checks	Site Audit on the SEO plan, Site Audit for AI readiness on Semrush One
Google rank tracking	Ranking drop alerts on tracked pages	Daily tracking for 500 to 5,000+ keywords
Seats	1 to 10, by plan	Extra users from $45/mo
Best for	Content teams and writers	SEO teams and agencies that run the full SEO workflow

What is Surfer SEO?

Founded: 2017
Founders: Lucjan Suski (CEO), Michał Suski, Sławek Czajkowski and Tomasz Niezgoda
Headquarters: Wrocław, Poland
Starts at: $49/mo billed yearly (Discovery)
Free plan or trial: 7 day trial of Pro
Best for: Content teams and writers

What Surfer does today

Surfer is a content optimization platform. It moved from surferseo.com to surfer.ai, where it now leads with AI visibility. You write in its Content Editor, and Surfer scores the draft on the terms and headings that top pages use.

Its plans also include an AI writing assistant called Surfy, an AI detector and humanizer, a plagiarism check and one click internal linking. The AI Tracker shows how often ChatGPT and other AIs mention your brand. More than 150,000 marketers and SEOs use Surfer, agencies among them.

Surfer’s history

Surfer began in Poland in 2017. Lucjan Suski built the first version as a tool for KS, a marketing agency run by Sławek Czajkowski. His brother Michał worked there as an SEO specialist. The agency took up the prototype within weeks, and the team turned it into a product.

In 2018 Surfer launched data backed content optimization and its first Content Score. That score became the heart of the product. In 2022 it added AI writing with Surfer AI. By 2026 it had moved to the surfer.ai domain and rebuilt its pitch around AI search visibility, with prompt tracking on most plans.

In October 2025, Positive Group bought Surfer. Positive, a French software group with about 400 staff, did not disclose the price. Surfer had about 12,000 customers at the time. Lucjan Suski stayed on as CEO, and Surfer now runs as Positive’s AI search unit.

What is Semrush?

Founded: 2008
Founders: Oleg Shchegolev and Dmitri Melnikov
Headquarters: Boston, Massachusetts
Starts at: $139/mo, or $117.33/mo billed yearly (SEO)
Free plan or trial: Free plan, plus a 7 day trial of paid plans
Best for: SEO teams and agencies

What Semrush does today

Semrush is a large SEO and marketing suite. Its SEO plan covers keyword research, competitor analysis, Position Tracking and Site Audit. Semrush sells AI tracking as the AI Visibility Toolkit, or bundled with SEO as Semrush One.

Semrush also sells toolkits for content, local, traffic and market data, social, ads and PR. Each one is priced on its own. More than 28 million people use Semrush.

Semrush’s history

Oleg Shchegolev and Dmitri Melnikov founded Semrush in 2008. It grew from a keyword tool into a full marketing suite. In March 2021 it went public on the New York Stock Exchange under the ticker SEMR.

Semrush then bought its way into new areas. It added Backlinko in 2022. In 2024 it bought Brand24 and Exploding Topics. That same year it bought Third Door Media, the publisher of Search Engine Land.

AI search came next. Semrush launched its AI Toolkit in March 2025. In October 2025 it launched Semrush One, which bundles SEO and AI visibility in one plan. In November 2025, Adobe agreed to buy Semrush for about $1.9 billion. The deal closed on April 28, 2026, and Semrush now sits inside Adobe’s customer experience business.

Surfer SEO vs Semrush content tools

Surfer wins for writers. Content is the whole product, so every plan opens with the Content Editor and a document limit.

Surfer SEO vs Semrush content tools.
Feature	Surfer	Semrush
Live content score	Content Editor and Content Score on every plan	Content optimization on Semrush One Pro+
AI writing	Surfy, plus an AI detector and humanizer	AI writing in your brand voice (Content Toolkit)
Brand facts and voice	Brand Knowledge and Custom Voices	Brand voice in the Content Toolkit
Briefs and topics	Topical Map	Topic Finder and an SEO Brief Generator
Integrations	WordPress and Google Docs (Standard), Contentful (Pro), Zapier (Peace of Mind)	Part of the wider Semrush suite
Where it lives	Every plan	Semrush One Pro+ or the Content Toolkit at $60/mo billed yearly

Surfer grades your draft live against the pages that rank, so writers get a number to aim for. Surfy drafts and rewrites inside the editor. The humanizer and AI detector check the tone. On the Semrush side, the Content Toolkit adds 5 SEO content boosts a month.

Pick Surfer if your writers live in a content editor every day. Semrush’s content tools are fine for briefs and quick checks, but they are one part of a bigger suite. For a wider list of writing tools, see our guide to the best AI SEO tools.

Surfer SEO vs Semrush keyword research

Type any domain into Semrush and you see the keywords it ranks for. Then you can compare it with rivals. That makes Semrush the better pick for market research, and keyword research sits on its SEO plan next to competitor analysis.

Surfer SEO vs Semrush keyword research.
Feature	Surfer	Semrush
Keyword tool	Keyword Research	Core tool on the SEO plan
Topic clusters	Topical Map	Topic Finder (Content Toolkit)
What top pages cover	SERP Analyzer	Competitor analysis on the SEO plan
Any domain’s keywords	Lighter, built for content planning	Look up the keywords any domain ranks for
Competitor compare	No	Compare a domain with rivals

Surfer’s Keyword Research and Topical Map help you plan clusters of articles. Its SERP Analyzer shows what top pages cover. These work well for content planning, and they are lighter for checking a competitor’s whole keyword set. If you want volume, difficulty and intent for a quick check, try the free Arrowsterr keyword research tool.

Surfer SEO vs Semrush backlink data and site audit

Surfer has no backlink tools at all, so this round goes to Semrush.

Surfer SEO vs Semrush backlink data and site audit.
Feature	Surfer	Semrush
Backlink analysis	No	Yes, in the SEO suite
Technical site audit	No site crawler	Site Audit on the SEO plan
AI crawler checks	No	AI Search Site Audit flags issues that block AI bots
Content checks	Content Audit, Cannibalization Report (Pro)	Keyword cannibalization analysis (Pro+)

Surfer’s Content Audit looks at how your existing pages perform and which ones to refresh. A technical crawl is a separate job. That’s the one that finds broken links and blocked pages.

AI bots need to reach your pages before AI answers can cite them. You can test any page with the free AI crawler checker.

Surfer SEO vs Semrush rank tracking

The two track different things. Surfer watches pages. Semrush watches keywords.

Surfer SEO vs Semrush rank tracking.
Feature	Surfer	Semrush
What it tracks	Pages	Keywords
Entry plan	Discovery: 10 pages	SEO and Semrush One Starter: 500 keywords daily on 5 websites
Middle plans	Standard: 50 pages, Pro: 200 pages	Pro+: 1,500 keywords on 15 websites
Top plan	Peace of Mind: 500 pages	Advanced: 5,000+ keywords
Extras	Ranking Drop Alerts	Tracking by location and device (Pro+)

Surfer’s Ranking Drop Alerts tell you when a tracked page loses ground. That fits a content team that wants to know which article needs a refresh.

For classic rank tracking, Semrush is the stronger pick. It fits an SEO team that reports keyword positions to clients each week, and daily tracking by keyword, location and device is built for that report.

Surfer SEO vs Semrush AI visibility tracking

Surfer Pro and Semrush One Starter both run 50 prompts a day. The gaps show up in which AIs each one covers and in the data around the prompts.

Surfer SEO vs Semrush AI visibility tracking.
Feature	Surfer	Semrush
Entry plan with AI tracking	Standard: 25 prompts, weekly, ChatGPT only	AI Visibility Toolkit: 25 prompts, daily
Mid plan	Pro: 50 prompts daily	Semrush One Starter: 50 prompts daily
Higher plan	Peace of Mind: 100 prompts daily	Semrush One Pro+: 100 prompts daily
AI only plan	AI Search Analytics: 50 prompts daily, 5 brand spaces	AI Visibility Toolkit
AIs covered	ChatGPT, Perplexity, Google AI Mode, AI Overviews, Gemini	ChatGPT, Google AI, Gemini, Perplexity
Other AI reports	Mention Gap, Brand Sentiment	Brand Performance, Competitor Research, Prompt Research

Semrush’s Prompt Tracking covers ChatGPT and Google AI Mode, so check which AIs each report uses before you buy. Semrush also lets you run AI visibility reports for any domain, which helps with competitor research. If you want more AIs at a lower price, see our Semrush AI Toolkit alternative guide.

Surfer ties tracking to writing. You see a mention gap, then fix the page in the same tool. Semrush puts more data around the prompts. Prompt Research, for one, shows volume and difficulty for AI topics. To compare more trackers side by side, read our list of the best AI visibility tools.

Surfer SEO vs Semrush pricing

List prices as of November 2026. Surfer prices are billed yearly, with the monthly price in brackets. Semrush prices are monthly, with the yearly price in brackets.

Surfer SEO vs Semrush pricing.
Plan	Surfer	Semrush
Free	No free plan. 7 day trial of Pro	Free: $0. 1 demo project and 10 reports a day
Entry	Discovery: $49/mo ($59 monthly). 120 documents, 10 tracked pages, 1 seat, no AI prompts	SEO: $139/mo ($117.33). 5 websites, 500 keywords tracked daily, Position Tracking, Site Audit, AI visibility reports for any domain
AI only	AI Search Analytics: $82/mo ($95 monthly). 50 prompts refreshed daily, 5 brand spaces, 5 seats, mention gap and sentiment, MCP	AI Visibility Toolkit: $99/mo per domain billed yearly. 25 prompts, 1 Brand Performance domain, no free trial
Middle	Standard: $99/mo ($119 monthly). 360 documents, 25 prompts weekly on ChatGPT, 50 tracked pages, 3 seats	Semrush One Starter: $199/mo ($165.17). SEO plus 50 prompts daily, 1 domain for brand performance, Site Audit for AI readiness, MCP access
Upper	Pro: $182/mo ($219 monthly). 360 documents, 50 prompts daily on 5 AIs, 200 tracked pages, 5 seats, 5 brand spaces, Cannibalization Report, MCP	Semrush One Pro+: $299/mo ($248.17). 15 websites, 1,500 keywords, 100 prompts daily, historical data, content optimization
Top	Peace of Mind: $299/mo ($359 monthly). Unlimited documents under a fair use policy, 100 prompts daily, 500 tracked pages, 10 seats, API access	Semrush One Advanced: custom. 40+ websites, 5,000+ keywords, API access and a custom prompt limit
Custom and extras	Enterprise: custom, with SSO and white label	Content Toolkit: $60/mo billed yearly. Extra users from $45/mo

New Surfer accounts get a 7 day trial of Pro. At the end, the trial turns into your chosen plan and charges your card, unless you cancel before day 7.

The Semrush AI Visibility Toolkit has no free trial. Its paid suite plans come with a 7 day trial.

Arrowsterr: a Surfer SEO and Semrush alternative for AI search

Arrowsterr is an AI visibility and SEO research platform. It shows how AI answers talk about your brand, then helps you plan and write the pages that get you named.

It fits content and SEO teams that want AI tracking and keyword research in one place, with a writer built in. You track more AIs than Surfer or Semrush cover, and plans start lower. You can start on a free plan.

Arrowsterr features

AI Visibility tracks ChatGPT, Gemini, Google AI Overviews and AI Mode daily, and Claude and Perplexity weekly.
Organic Search gives you keyword research with volume, difficulty, intent, questions and the Google top 10 with AI Overview sources. It also finds competitor keyword gaps.
The Sources report shows which sites AI answers cite, so you know where to get mentioned.
The Topic Bank and Content Plan pick what to write, then the Agentic Writer drafts and publishes (Pro and up).
The site audit crawls up to 200 pages and flags AI crawler blocks and page issues. Zippie, its AI agent, fixes them through your CMS.
Connect your data to AI assistants with the MCP server, or build on the API.

The Arrowsterr launch film: AI visibility, keyword research and content in one platform.

Arrowsterr pricing

Arrowsterr: a Surfer SEO and Semrush alternative for AI search.
Plan	Price	Includes
Free forever	$0	10 prompts weekly on ChatGPT and AI Overviews, 200 research tasks, 1 brand, 1 seat
Starter	$39/mo	Pick one toolset: AI Visibility with 50 prompts daily on 6 AIs, or Organic Research with 3,000 tasks and Content Plan. 3 brands, 2 seats
Pro	$179/mo	Both toolsets, 150 prompts daily, 8,000 tasks, 10 brands, 5 seats, Agentic Writer
Agency	$499/mo	400 prompts daily, 20,000 tasks, unlimited brands, 15 seats
Enterprise	From $1,500	Custom

Try both toolsets free for 7 days, with no card. See Arrowsterr pricing.

Arrowsterr vs Surfer SEO and Semrush

Arrowsterr: a Surfer SEO and Semrush alternative for AI search.
Feature	Arrowsterr	Surfer	Semrush
AIs tracked	6: ChatGPT, Gemini, AI Overviews, AI Mode, Claude, Perplexity	5 on Pro	4
Claude tracking	Yes, weekly	No	No
Perplexity tracking	Yes, weekly	Yes, on Pro	Yes
Entry price	$39/mo (Starter)	$49/mo billed yearly (Discovery)	$139/mo (SEO)
Free plan	Free forever, with AI tracking	No, 7 day trial	Yes, 10 reports a day
Content plan and writer	Topic Bank, Content Plan and Agentic Writer	Content Editor and Surfy	Content Toolkit, sold apart
AI crawler checks	Site audit flags AI crawler blocks, Zippie fixes them	No	AI Search Site Audit

Start your free trial of Arrowsterr, with both toolsets for 7 days and no card.

Which should you choose: Surfer SEO or Semrush?

Pick Surfer if:

Your team publishes and refreshes articles every week.
You want writers to hit a content score before a page goes live.
You want AI tracking next to the editor, so you can act on a mention gap right away.
Your budget starts under $100 a month.

Pick Semrush if:

You need keyword research on any domain and competitor gaps.
You need backlink data or a technical site audit.
You report daily keyword positions to a boss or a client.
You want SEO and AI visibility on one Semrush One plan.

Surfer SEO vs Semrush FAQ

Is Surfer better than Semrush for content?

Yes, for writing and scoring drafts. Surfer’s Content Editor and Content Score are the core of the product. Semrush has a Content Toolkit and content optimization on Pro+, but its strength is research.

Can Surfer replace Semrush?

Only for content work. Surfer has no backlink tools and no technical site crawler. If you need link data or a technical site audit, you still need a suite like Semrush.

Which is cheaper, Surfer or Semrush?

Surfer’s entry plan is lower. Discovery is $49 a month billed yearly, and Semrush’s SEO plan is $139 a month or $117.33 billed yearly. Semrush also has a Free plan with 10 reports a day.

Do Surfer and Semrush track ChatGPT?

Yes. Surfer tracks ChatGPT on Standard, and adds Perplexity, Gemini, AI Overviews and AI Mode on Pro. Semrush tracks ChatGPT in its AI Visibility Toolkit and Semrush One plans.

Can you use Surfer and Semrush together?

Yes, and many teams do. They use Semrush to find keywords and check competitors, then write and score each page in Surfer.

Summary: Surfer SEO vs Semrush

If you only write content, start with a Surfer trial. Put a reminder in for day 6, since the trial turns into a paid plan on day 7. If you run the whole SEO program, start with Semrush’s Free plan or its 7 day trial, and add Surfer later if your writers want it.