Best SEO Crawler Software in 2026
Updated
In short: Crawlr is ranked #1 of 34 as of 3 October 2026, ahead of CrawlX and Screaming Frog SEO Spider. The best-ranked option with a free plan is CrawlX. The lowest first paid tier on this page is WebCrawler Pro at $1/mo.
When reviewing a site’s technical structure, crawler capabilities can shape what you can inspect and how you can run an audit. Compare crawl limits with JavaScript rendering, mobile crawling, and custom data extraction; API access, scheduled crawls, and log-file analysis add other workflow distinctions. Free-plan availability and paid-from pricing help frame access and cost. The ranked order opens with CrawlX, Screaming Frog SEO Spider, and Crawlr, followed by SiteOne Crawler and LibreCrawl. Focus on the listed functions that matter to your review, whether you need particular crawl coverage, extraction options, or analysis features.
34 SEO crawler software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Crawl limit | |
|---|---|---|---|---|---|---|---|---|
| 1 | Crawlr | 7.4 | RecognisedAPIDocumented | $8/mo | Yes | 8 /mo | 5,000 URLs/crawl | View |
| 2 | CrawlX | 7.4 | RecognisedAPIDocumented | $19/mo | Yes | 29 /mo | 10,000 URLs/crawl | View |
| 3 | Screaming Frog SEO Spider | 7.3 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 4 |  SpiderNow | 7.2 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 5 |  LibreCrawl | 7.1 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 6 | CrawlObserver | 7.0 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 7 |  SiteOne Crawler | 7.0 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 8 | Botify | 6.8 | RecognisedAPIDocumented | — | — | — | — | View |
| 9 |  EdgeComet Log Analyzer | 6.8 | RecognisedAPIDocumented | $7.25/mo | No | 99 /mo | — | View |
| 10 | JetOctopus | 6.8 | RecognisedAPIDocumented | — | No | — | 1,000,000 URLs/crawl | View |
| 11 | Audisto | 6.7 | RecognisedAPIDocumented | $99/mo | No | — | 10,000 URLs/crawl | View |
| 12 | FandangoSEO | 6.7 | RecognisedAPIDocumented | €99/mo | No | — | — | View |
| 13 | Oncrawl | 6.7 | RecognisedAPIDocumented | — | — | — | — | View |
| 14 | Lumar | 6.5 | RecognisedAPIDocumented | — | — | — | — | View |
| 15 | Seolyzer | 6.4 | RecognisedAPIDocumented | — | — | — | — | View |
| 16 |  A1 Website Analyzer | 6.0 | RecognisedAPIDocumented | $49/mo | Yes | — | — | View |
| 17 | Screaming Frog SEO Log File Analyser | 5.9 | RecognisedAPIDocumented | $11.58/mo | Yes | — | — | View |
| 18 |  TechSEO360 | 5.9 | RecognisedAPIDocumented | $6.58/mo | Yes | — | — | View |
| 19 |  WebCrawler Pro | 5.9 | RecognisedAPIDocumented | $1/mo | Yes | — | — | View |
| 20 |  WebSite Auditor | 5.9 | RecognisedAPIDocumented | $12.42/mo | Yes | — | — | View |
| 21 | CrawlRhino | 5.7 | RecognisedAPIDocumented | £3.99/mo | Yes | — | — | View |
| 22 | Netpeak Spider | 5.7 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 23 |  Rank Maxer | 5.7 | RecognisedAPIDocumented | $10/mo | Yes | — | — | View |
| 24 |  TechSEO360 | 5.7 | RecognisedAPIDocumented | $6.58/mo | Yes | — | — | View |
| 25 | FreeCrawl | 5.5 | RecognisedAPIDocumented | Free | Yes | — | — | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which SEO crawler software is ranked first on Inferse?
Crawlr is ranked #1 of 34 with a score of 7.4. CrawlX is second and Screaming Frog SEO Spider third.
How many of these have a free plan?
13 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, WebCrawler Pro has the lowest first paid tier we found: $1/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.