Crawlr vs WebCrawler Pro
Crawlr
crawlr.aiWebCrawler Pro
webcrawler.proSide by side
| Figure | Crawlr | WebCrawler Pro |
|---|---|---|
| Price from | $8/mo | $1/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 5 | 7 |
| Spec score · SEO Crawler Software | 9.0 (#1) | 8.6 (#6) |
| Spec score · Technical SEO Software | 9.0 (#1) | 8.6 (#6) |
| Spec score · SEO tools | 8.5 (#34) | 8.9 (#16) |
| Free plan | Yes | Yes |
| Integrations | The pricing page lists Google PageSpeed Insights for the Starter plan and webhook notifications (Beta) for Growth. | 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 pricing page describes Starter as suited to single domains and portfolios, Standard to growing teams and agencies, and Growth to high-volume AI and SEO pipelines. | The maker describes the tool as an independent site crawler and says agencies can send its client-ready reports to clients. |
| Support | The pricing comparison lists priority support and dedicated support as plan features. | The contact page says it aims to reply within 1–2 business days, with bug reports and crawl issues usually answered faster. |
| What it does | Crawlr is a cloud technical SEO crawler that finds technical issues, crawl inefficiencies and site-architecture problems. | WebCrawler Pro crawls websites and scores pages for technical SEO, answer-engine readiness, and generative-engine citation signals. |
Plans
Crawlr
- FreeFree
- Starter$8 a month
- Standard$73 a month
- Growth$291 a month
- EnterprisePriced on request
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
Crawlr
Crawlr is a website crawler and technical SEO audit tool that finds technical issues, crawl inefficiencies and site architecture problems. It discovers URLs through internal links, sitemaps, canonical links and JavaScript. Crawl settings include robots.txt compliance, rate limiting, inclusion and exclusion rules, and depth controls. Its analysis covers response codes, indexability, metadata, headings, word counts, and internal and external links. Results can be explored through interactive graphs, directory trees, 3D site views and content-cluster visualizations. Crawls can run daily, weekly or on custom schedules, with email notifications on completion. The API can start crawls, check their status, return structured JSON, access historical data and send webhook events. The Free plan is free and includes 500 tokens monthly, one concurrent crawl, CSV and JSON exports, and 15-day history. Paid plans start at $8/mo (annual). The Starter plan lists 5,000 tokens monthly, five concurrent crawls and a 5,000-page maximum per crawl. Unauthenticated sandbox crawls are limited to 25 pages.
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.