Crowl vs WebCrawler Pro
Crowl
crowl.techWebCrawler Pro
webcrawler.proSide by side
| Figure | Crowl | WebCrawler Pro |
|---|---|---|
| Price from | — | $1/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 0 | 7 |
| Spec score · SEO Crawler Software | 7.6 (#25) | 8.6 (#6) |
| Spec score · SEO tools | 7.0 (#227) | 8.9 (#16) |
| Free plan | Yes | Yes |
| Integrations | The documentation describes CSV files and MySQL as output options; it does not state integrations with third-party SEO services. | The FAQ names Google sign-in and support for user-provided OpenAI, Gemini, and Anthropic API keys; it says the user’s own key stays on their device. |
| Intended users | The maker describes Crowl as designed for SEO professionals and invites contributors to join its volunteer community. | The maker describes the tool as an independent site crawler and says agencies can send its client-ready reports to clients. |
| License | Crowl is distributed under GNU GPL v3, which allows private or commercial use provided modified or redistributed code is shared under the same license. | The official pages explain self-hosting but do not state an open-source license. |
| Support | The maker provides a contact form for questions and suggestions and links to Buy Me a Coffee for voluntary project support. | The contact page says it aims to reply within 1–2 business days, with bug reports and crawl issues usually answered faster. |
Plans
WebCrawler Pro
- Free guestFree
- Free signed inFree
- Paid tokens$1 a month
- Free daily allowanceFree
- GuestFree
- Signed-inFree
- Prepaid crawl tokens$11,000, paid once
In their own words
WebCrawler Pro
WebCrawler Pro crawls websites and scores pages for technical SEO, answer-engine readiness (AEO) and generative engine optimization (GEO). Technical checks include titles, meta descriptions, H1s, canonicals, Open Graph tags, response times, page size, duplicate content, orphan pages and thin content. AEO checks include FAQ schema and question-based headings; GEO checks cover author attribution, freshness, factual density, authority links and original-research signals. Reports include crawl-depth charts, score distributions, response-time histograms, page breakdowns and site summaries, with PDF, CSV and JSON exports. Signed-in users can draft titles, FAQs, JSON-LD, alt text, internal links and llms.txt using a hosted model or their own API key. HTML mode fetches server responses; DOM Render executes JavaScript before extracting content. Guests receive 50 requests/day and signed-in users 100 requests/day. Paid tokens are listed at $1 a month. It supports Linux, macOS, Windows, web and self-hosting. Pages behind login walls, blocked by robots.txt or protected by advanced bot detection may not be fully crawlable.