SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Hibu - Hibu offers digital marketing services to help businesses create an online presence.
Lumar - (Previously DeepCrawl) Hosted SEO spider to analyze and find problems with websites.
Hobo-web - Hobo-web is an all the in search engine optimization service that is intended for online businesses and eCommerce store owners to enhance their visibility and extract the right potential to get things done in a productive manner.
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.
Custard - Custard is an interactive and intelligent search marketing agency tailored to the needs of SEO, Pay per click, and SMM campaigns.