Rank Math vs Surfer
We give Rank Math a 3.0 GPA and Surfer a 2.2, out of 4.0. Rank Math grades higher on value for money and the free plan. Surfer grades higher on features. They get the same grade on ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Rank Math
WordPress SEO plugin for meta tags, schema, sitemaps and rank tracking
Surfer
Content editor that scores articles for search and AI citations
How we grade them
| 3.0GPARank MathVery good | 2.2GPASurferFair | |
|---|---|---|
| Value for money | AGraded against its alternatives. PRO is €8.99 a month at renewal (€7.99 in the first year), billed yearly before VAT, for unlimited sites you own and 500 tracked keywords. That's under 60% of this category's cheaper quarter, even after converting from euros. | CGraded against other content editors. Discovery is $49 a month billed yearly ($59 monthly) for 1 seat and 120 documents: more than Frase's $39 and NeuronWriter's $19, well under Clearscope's $129. Standard, with 3 seats, is $99. |
| Free plan and trial | AThe free plugin from WordPress.org does the core job with no cap a normal site will reach: on-page checks, 16+ schema types, sitemaps, redirects, a 404 monitor and Search Console data every 7 days. | DNo free plan. The 7-day trial gives new accounts Pro, but it needs a card and turns into a paid plan unless you cancel. The free Keyword Surfer extension is a small consolation. |
| Features | COn-page scores against 30+ tests, schema, sitemaps, redirects and rank tracking fed by Search Console. It does its job fully, but that job is on-page SEO for WordPress, with no keyword research, backlinks or competitor data. | BA live Content Score and guidelines, an AI writer with humanizer and plagiarism checks, keyword research, topical maps, content audits with drop alerts and AI answer tracking. The whole content job, though Discovery has no AI prompt tracking. |
| Ease of use | CNo rating on record. Inside WordPress it feels familiar, but you need a self-hosted WordPress site or WordPress.com's Business plan first, then the setup and the Google connections. | CNo rating on record. Writing against a score is easy to grasp, but topical maps, audits and the AI tracking spaces are more to learn. |
| Platforms and integrations | BRuns inside WordPress in the browser and connects to Search Console, Analytics, Google Trends, WooCommerce, Elementor, Divi, WP Rocket and WPML. Nothing for sites that aren't on WordPress. | BWeb plus Chrome extensions, one bringing the guidelines into Google Docs. It connects to WordPress, Zapier, Contentful, Jasper, ChatGPT and Claude; the API needs Peace of Mind or an add-on. No desktop or phone app. |
| Best for | SEO settings inside WordPress | scoring articles as you write them |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Rank Math and Surfer. How we grade
Price against what you get
Rank Math starts at about $10.07 a month and scores 2.3 out of 4 on features, ease of use and platforms. Surfer starts at $49 a month and scores 2.7.
Surfer scores higher, and starts $38.93 a month higher: the question is whether the extra is worth that to you. Of the other SEO tools on the chart, 1 scores higher than Rank Math for less, and none scores higher than Surfer for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- Rank Math starts at €8.99 per month at renewal, billed annually, after a first year at €7.99. Surfer starts at $49 per month, billed yearly ($59 billed monthly).
- Rank Math has a free plan. Surfer does not, though it has a free trial.
- Only Surfer lists a browser extension.
- Rank Math also covers reports and rank tracking.
- Surfer also covers long-form writing and keyword research.
At a glance
| Rank Math | Surfer | |
|---|---|---|
| Pricing | Free plan | Free trial |
| Starts at | €8.99 per month at renewal, billed annually, after a first year at €7.99 | $49 per month, billed yearly ($59 billed monthly) |
| Free plan | Free plugin from WordPress.org: content analysis, 16+ schema types, sitemaps, redirects, 404 monitor, and Search Console and Analytics data refreshed every 7 days. | None |
| Free trial | None listed | 7-day free trial with Pro access for new accounts; card required, converts to the chosen plan |
| Web | ||
| Browser extension | ||
| Made by | Rank Math | Surfer Sp. z o.o. |
| Price read from | rankmath.com | surferseo.com |
| Checked | Oct 17, 2026 | Oct 17, 2026 |
Who each one suits
Rank Math
- WordPress site owners who want SEO settings inside the editor
- Bloggers running several sites of their own on one PRO licence
- Agencies handling on-page SEO across client WordPress sites
Surfer
- Writers and content teams producing articles meant to rank
- Agencies refreshing existing client content at volume
- Brands that want to see whether AI chat tools cite their pages
Worth knowing
Rank Math
- It runs only inside WordPress, on a self-hosted site or on WordPress.com's Business plan; there is no standalone app.
- The pricing page shows prices in euros before VAT, billed yearly only, with a lower first year; the 30-day refund does not cover renewals.
- PRO is for sites you own only; client sites need Business (100 sites) or Agency (500 sites).
- AI writing tools are a separate Rank Math AI subscription, from €6.99 a month billed annually, with a 15-day trial included on paid plans.
Surfer
- Discovery has no AI prompt tracking and one seat; Standard tracks 25 prompts weekly in ChatGPT only.
- On annual plans, credits reset once a year, and unlimited documents fall under a fair usage policy.
- The trial needs a card and becomes a paid plan after 7 days unless cancelled; it is for new accounts only.
- API access needs Peace of Mind, Enterprise or an API add-on.
Key features
Rank Math
- On-page content checks
- Scores each post against 30+ SEO tests in the editor, with focus keywords per post and suggestions for what to fix.
- Schema markup
- The free plugin covers 16+ schema types. Paid plans add a schema generator for building your own types and reusable templates.
- Sitemaps, redirects and 404s
- Builds XML sitemaps with custom post type support, manages redirects at scale and logs 404 errors, all from the WordPress dashboard.
- Rank tracker and analytics
- Pulls rankings and traffic from Google Search Console and Analytics into WordPress: 500 tracked keywords on PRO, 10,000 on Business.
- AI Link Genius
- Listed on the paid plans: internal link suggestions while writing, automatic keyword-to-page links and a broken link checker.
- WooCommerce and local SEO
- The free plugin adds schema and meta tags for WooCommerce products and local SEO tools; paid plans list WooCommerce SEO PRO and multiple locations.
Surfer
- Content Editor and Content Score
- Write or paste an article and get live guidelines on terms, structure and length, scored against the pages that rank for the topic.
- AI writing assistant
- Surfy drafts and edits inside the editor, with an AI detector, humanizer, plagiarism check and 1-click optimization of existing text.
- AI visibility tracking
- Track set prompts in ChatGPT, Perplexity, Gemini, Google AI Mode and AI Overviews, with mention gaps and brand sentiment.
- Content Audit and drop alerts
- Monitor 10 to 500 published pages, get alerts when rankings drop and suggestions for which articles to refresh.
- Keyword research and Topical Map
- Plan clusters of related articles around a topic, and check search results with the SERP Analyzer.
- Keyword Surfer extension
- A free Chrome extension shows search volume and keyword ideas on Google results; another brings Surfer's guidelines into Google Docs.
Plans
Rank Math
Free€0
The WordPress.org plugin: on-page checks, schema, sitemaps, redirects and Google Search Console and Analytics integration.
PRO€8.99
per month at renewal, billed annually (first year €7.99)
Unlimited sites you own, no client sites, and 500 tracked keywords. €7.99 a month for the first year, then €107.88 a year, ex VAT.
Rank Math + WP Rocket€13.99
per month at renewal, billed annually (first year €11.99)
PRO on unlimited sites you own plus the WP Rocket caching plugin for one site. €11.99 a month for the first year, ex VAT.
Business€27.99
per month at renewal, billed annually (first year €24.99)
Up to 100 client sites and 10,000 tracked keywords, with priority support. €24.99 a month for the first year, ex VAT.
Agency€64.99
per month at renewal, billed annually (first year €54.99)
Up to 500 client sites and 50,000 tracked keywords, with priority support. €54.99 a month for the first year, ex VAT.
Surfer
Discovery$49
per month, billed yearly ($59 billed monthly)
1 seat, 120 documents to create or optimize, 10 tracked pages, AI writing assistant and humanizer. No AI prompt tracking.
AI Search Analytics$82
per month, billed yearly ($95 billed monthly)
AI visibility only: 50 prompts tracked daily across all models, mention gaps and sentiment, 5 brand spaces, 5 seats and MCP.
Standard$99
per month, billed yearly ($119 billed monthly)
3 seats, 360 documents, 50 tracked pages, 1-click optimization, plagiarism checks and 25 prompts tracked weekly in ChatGPT.
Pro$182
per month, billed yearly ($219 billed monthly)
5 seats, 360 documents, 200 pages, 50 prompts daily across all models, 5 brand spaces, internal linking, cannibalization report and MCP.
Peace of Mind$299
per month, billed yearly ($359 billed monthly)
10 seats, unlimited documents under fair use, 500 pages, 100 prompts daily, API access and a dedicated success manager.
EnterpriseCustom
Custom limits, SSO, white-label, advisory program and tailored onboarding, through sales.
Ways to pay less
Rank Math
- Other savings
Lower price for the first year
Paid plans cost less in the first year, ex VAT: PRO €7.99 a month then €8.99, Business €24.99 then €27.99, Agency €54.99 then €64.99.
Surfer
- Annual discount
Save up to 17% with yearly billing
Surfer's pricing FAQ gives up to 17% off for annual plans, paid upfront: Pro is $182 a month billed yearly instead of $219 billed monthly.