Crawlr vs SpiderNow
Crawlr
crawlr.aiSpiderNow
spidernow.comSide by side
| Figure | Crawlr | SpiderNow |
|---|---|---|
| Price from | $8/mo | $6.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 5 | 4 |
| Spec score · SEO Crawler Software | 9.0 (#1) | 8.5 (#9) |
| Spec score · SEO tools | 8.5 (#34) | 8.6 (#27) |
| API | The API supports starting crawls, checking status, retrieving structured JSON results, accessing historical data, and webhook events. | The FAQ says API services are being built and will be available shortly. |
| API access | Yes | Yes |
| Free plan | Yes | Yes |
| Integrations | The pricing page lists Google PageSpeed Insights for the Starter plan and webhook notifications (Beta) for Growth. | The content improvement feature uses Grammarly for spelling and grammar corrections. |
| Product | Crawlr is a website crawler and technical SEO audit tool that identifies technical SEO issues, crawl inefficiencies, and site architecture problems. | SpiderNow is a website crawler that extracts website data and performs real-time site audits. |
| Security | The API uses API key authentication, and the documentation advises keeping keys out of client-side code, public repositories, and logs. | The FAQ says user accounts and data are protected with SSL encryption and website payments are secured through Stripe. |
| Support | The pricing comparison lists priority support and dedicated support as plan features. | The site says its software support team is available 24 hours a day and usually responds within a few hours. |
Plans
Crawlr
- FreeFree
- Starter$8 a month
- Standard$73 a month
- Growth$291 a month
- EnterprisePriced on request
SpiderNow
- FreeFree
- Basic$6.99 a month
- Standard$19.99 a month
- Advanced$39.99 a month
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.
SpiderNow
SpiderNow is a website crawler that extracts site data and performs real-time audits. Users can scan a page, folder, or full website. Its checks cover broken links and images, JavaScript sites, redirects, duplicate content, internal and external links, and robots directives. PageSpeed Insights analysis includes Performance, Accessibility, Best Practices, and SEO audits for pages.
The product also has tools to minify and beautify HTML, JavaScript, and CSS, generate critical CSS, and convert images to WebP. AI-powered tools can recommend or implement content changes subject to the site's add-on terms; content improvement uses Grammarly for spelling and grammar corrections. SpiderNow is described as suitable for SEO agencies, web developers, digital marketers, and businesses. It is available on web, Android, iOS, and as an extension, and requires no software download. Crawl size depends on device RAM because processing uses device memory. The free plan includes 10 single-page scans per month, 5 scan details and issue views, and 5 page metric scores. Paid plans start at $6.99 a month.