Netpeak Spider is one of the best SEO crawlers on the market today. It is designed to conduct SEO audits on the required web pages and report any discrepancies. The program has a fourteen-day trial version, after which the license can be purchased by subscription for 1 month, 3 months, 6 months and 12 months. The tool can perform the following tasks
Checking fifty plus SEO parameters on the page
Identifying website optimization issues
Analysis of incoming and outgoing internal links
Find broken links
The software is designed to alert you to errors such as
Deadlocks in Page Ranking
Duplicate titles
Broken redirect
Infinite redirect
Screaming Frog
Screaming Frog is an SEO spider tool gambling database used to link images and scripts like a search engine to evaluate the SEO of a website. There is a free version of the program that can perform the following tasks:
Finding broken links and redirects
Analyzing page data and metadata
Detect duplicate pages
With a limit of 500 URLs
The paid version costs £149 per year and can provide additional services such as
Crawl Configuration
Integration with Search Console
Free technical support
Unlimited URL crawl limit
This software is known to be used by companies such as Apple , Google and Amazon.