Overview

WebCrawler Pro is a site crawler for teams assessing technical SEO alongside answer-engine and generative-engine signals. It suits site owners and agencies that want exportable findings and optional AI-generated drafts; its crawl barriers and unsigned desktop installers make deployment choices worth weighing.

Its strongest case is the combination of broad page checks, multilingual client reports, and web, desktop, and self-hosted options. It is less suitable when dependable access to login-protected or bot-protected pages is essential.

Key features

Technical SEO, AEO, and GEO checks

Technical checks include titles, meta descriptions, H1s, canonical and Open Graph tags, response times, page size, duplicate and thin content, and orphan pages. AEO checks look for FAQ schema and question-based headings; GEO checks consider author attribution, date freshness, factual density, authority links, and original-research signals. This makes the crawler useful for auditing more than conventional page metadata, though the breadth of checks does not remove the need to judge whether recommendations suit a site.

Crawl modes and reporting

HTML mode reads raw server responses, while DOM Render executes JavaScript before extracting content. Rendering is valuable for sites whose page content depends on JavaScript, but neither mode guarantees complete coverage: login walls, robots.txt exclusions, and advanced bot detection can prevent full crawling.

Reports include crawl-depth charts, score distributions, response-time histograms, page breakdowns, and site summaries, with PDF, CSV, and JSON exports. Agencies can add a client name and logo to PDFs or hide WebCrawler branding; findings are available in English, Romanian, French, Spanish, and German. These options make reports easier to hand off to clients, rather than limiting the tool to internal diagnosis.

AI drafts, integrations, and data handling

Signed-in users can generate draft titles, FAQs, JSON-LD, alt text, internal links, and llms.txt, using the hosted model or a user-provided API key. The FAQ names OpenAI, Gemini, and Anthropic keys and says a user's own key stays on their device. Drafts can speed up follow-up work, but still call for editorial review before publication.

Signed-in scans are private to the account; anonymous saved scans can be opened by anyone with their unique URL. The maker says scan data is not shared, sold, or analysed. Self-hosting is possible with PHP 7.4 or later and the pdo, pdo_sqlite, and curl extensions, giving technically capable operators a deployment option beyond the hosted service. Desktop installers for macOS, Windows, and Linux are not Apple-notarized or Microsoft-signed; the maker advises checking their SHA-256 sums, a meaningful consideration for cautious device administrators.

Pricing

The free daily allowance requires no credit card: guests get 50 requests per day, and signed-in users get 100. That is enough to begin evaluating the service, but the daily request cap can constrain repeated or larger workloads.

Paid tokens cost 1.00 USD per month for 1,000 requests. Users choose a monthly token cap, and unused tokens do not expire. Prepaid crawl tokens cost 11000.00 USD per once; users choose a monthly cap in the app, and tokens never expire. Both token options draw from the same request pool for hosted AI suggestions and PHP proxy crawls, after the daily free allowance is used. The prepaid price is substantially higher than the monthly token price, so it makes sense only for buyers who value its stated non-expiring tokens and have a clear use for that pool.

Platforms

WebCrawler Pro supports web access, Linux, macOS, Windows, and self-hosting. The range suits mixed-device teams and operators who can maintain a PHP deployment; desktop users should account for the installers' unsigned status and verify checksums.

Who it's for

WebCrawler Pro is a good fit for independent site owners who want technical SEO checks alongside AEO and GEO signals, and for agencies that need customizable, client-ready PDFs in several languages. It is also worth considering for teams seeking self-hosting or optional AI drafts. Choose another approach if the sites to audit rely heavily on login-protected content or defenses that block crawlers.

Pros and cons

Pros: Combines technical SEO, AEO, and GEO checks, so one crawl can surface several kinds of content and structure issues.
Pros: PDF, CSV, and JSON exports plus branded or unbranded multilingual reports support both analysis and client delivery.
Pros: Offers HTML and JavaScript-rendered crawl modes, self-hosting, and optional AI drafts for different workflows.
Cons: Login walls, robots.txt restrictions, and advanced bot detection can leave parts of a site uncrawled.
Cons: Desktop installers lack Apple notarization and Microsoft signing, adding verification work for cautious deployments.
Cons: Anonymous saved scans are accessible to anyone with their unique URL, unlike signed-in scans private to the account.

Alternatives

Crawlix is a better fit for a reader who wants a desktop crawler with a stated free tier capped at 100 pages per crawl, one project, one device, and two concurrent connections. Screaming Frog SEO Spider is worth considering when a desktop crawler's 500-URL free crawl cap or a paid licence with unlimited URLs better matches the job.

A1 Website Analyzer offers a free mode that continues after a 30-day evaluation period, with 500 page URLs per website and 500 imported URLs. Screaming Frog SEO Log File Analyser is the more relevant choice for log-file work, with a free tier of 1,000 log event lines and one project, or a paid plan at 139.00 USD per year.

Crawlr may suit readers who prefer a web or API option with a free allowance of 500 tokens per month, one concurrent crawl, CSV and JSON exports, and 15-day crawl history. CrawlX is another web or API alternative, with a free tier of 500 URLs per crawl, five crawls per month, one project, and CSV, JSON, and PDF exports.

CrawlZilla is a web or API alternative. Seodar is another web or API option, with a free tier covering one site, 200 pages per crawl, 100 one-time credits, and one team member.

Compare category options in Technical SEO Software, SEO Crawler Software, and SEO tools.

Verdict

Choose WebCrawler Pro if you need one crawler to assess technical SEO, AEO, and GEO, then share exportable or client-ready reports across a team. Its free daily allowance makes it approachable, while self-hosting and AI drafts extend its usefulness. Look elsewhere if complete access to protected sites is central to your work or unsigned desktop installers are unacceptable.

	WebCrawler Pro	Yoast SEO
Free plan	Yes	Yes
Free trial	No	No
Paid from	$1/mo	$9.90/mo
Open source	No	No
Platforms	Linux, macOS, self-hosted, Web, Windows	api
Free plan	Yes	Yes
Keyword research	—	Yes
Rank tracking	—	Yes
API access	—	Yes

WebCrawler Pro vs Yoast SEO

WebCrawler Pro

Yoast SEO