Screaming Frog vs Surfer
Both are seo tools. Here is what separates them.
| Screaming Frog | Surfer | |
|---|---|---|
| Category | SEO | SEO |
| Pricing model | freemium | paid |
| Price from | Freemium | Paid |
| Upvotes | 11 | 4 |
| What it does | A desktop crawler that finds what a site audit tool politely omits. | Briefs and on-page scoring built from what already ranks. |
What Screaming Frog is
The Screaming Frog SEO Spider is a desktop crawler that fetches a site's URLs and reports technical SEO problems. It runs on Windows, macOS and Linux, and checks for more than 300 distinct SEO issues. The crawler can render JavaScript, so client rendered pages are crawled as a browser would see them. Custom extraction pulls arbitrary data out of pages using XPath, CSS Path or regular expressions, spelling and grammar checking covers more than 25 languages, and crawls can be scheduled to run automatically. The crawler also connects to Google Analytics, Google Search Console and PageSpeed Insights to pull their data in alongside the crawl data. Because the crawl runs on your own machine, that machine sets the ceiling. The application starts in database storage mode with 2GB of RAM allocated, which is generally sufficient for crawls under 200,000 URLs. Memory storage mode keeps the crawl in RAM instead and typically handles 10,000 to 100,000 URLs at the same 2GB default allocation. Crawling more than a million URLs is recommended on an SSD with 16GB of RAM or more, and the stated minimum is a 64 bit operating system with at least 4GB of RAM available. The free version stops each crawl at 500 URLs. A paid licence makes the crawl limit unlimited, bounded only by the machine's memory and disk, and costs 199 pounds per year. Licences are per user, so two people need two separate licences, and each licence runs for one year and must be renewed to continue working. Buying in volume lowers the rate to 189 pounds each for 5 to 9 licences, 179 pounds for 10 to 19 and 169 pounds for 20 or more. Prices can be displayed in pounds, US dollars or euros. The Log File Analyser is a separate product that ingests server logs, verifies search engine bots and reports which URLs those bots requested. It reads Apache logs, the W3C Extended Log File Format and the Amazon Elastic Load Balancing custom log format. The free version is limited to 1,000 log events and one project at a time, and a licence is listed at $139 per year.
What Surfer is
Surfer is an SEO content optimisation platform. It analyses the pages already ranking for a keyword and turns what it finds into guidance you write against, covering research, briefing, drafting and on-page optimisation in one place. The core tools are the Content Editor, the SERP Analyzer, a Topical Map and NLP keyword suggestions, with a plagiarism checker alongside them. Surfer's own framing of the loop is research, audit, write, optimise and generate an SEO-optimised article in twenty minutes. Pages that already exist are catered for as well as new drafts, so a piece that has slipped can be audited and reworked rather than replaced. It was built by a team of engineers, marketers and SEO specialists. Topic handles briefing. A brief takes about ten minutes to put together, which Surfer describes as half the time editors and agencies otherwise spend, and about three hours less per report than gathering the same insights by hand. Surfer also cites a threefold increase in organic search clicks from using it. That is a vendor figure, so read it as a claim rather than a measured result. Surfer is designed to sit where the writing already happens. There is a WordPress connection for optimising directly, keyword suggestions inside Google Docs, Surfer guidelines visible while editing in Contentful, and Zapier for building custom workflows around the rest. It works with ChatGPT for SEO-tuning AI-generated drafts, and with Jasper for writing to Surfer's own best practices. Keyword Surfer, a free Chrome extension, puts keyword data into Google's results pages themselves, which is the cheapest way to see how the tool thinks before paying for anything. Plans, billed yearly, run from Discovery at $49 a month through Standard at $99 and Pro at $182 to Peace of Mind at $299. AI Search Analytics tracks 100 AI prompts for $158 a month. API access is not included by default: it is available only to active users who buy the API add-on or who are on an Enterprise plan. Surfer reports users in more than 159 countries and a community of over 150,000 customers.
We are not affiliated with either product. Upvote counts come from the published formula and neither position was paid for.