SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Ahrefs Backlink Checker - With the world's biggest index of live backlinks (over 15 trillion), Ahrefs Backlink Checker will show you the most complete backlink profile for any website.
Lumar - (Previously DeepCrawl) Hosted SEO spider to analyze and find problems with websites.
Backlink Tool - A backlink tool to index your links quickly and freely.
Website Checker Tech - WebsiteChecker.Tech is SaaS tool that detects SEO and availability issues of your website, making it easier for you to fix them.
SmallSEOTools Keyword Rank Checker - Use our free keyword rank checker tool to track keywords position for website. Enter Keywords and Url and see keyword position checker report instantly.