cognitiveSEO's Site Explorer is the quickest way to inspect a site's backlinks profile. You get near real-time information on the freshest inbound links, dofollow vs nofollow links, domain authority, anchor text, sitewide links, live and lost backlinks, referring domains as well as broken links and pages.

Dibz is an advanced link prospecting tool designed to save time, simplify the process of link building and influencer opportunities research. Suitable for both independent SEO consultants and full-service marketing agencies.

This Chrome extension helps you find important broken links and identifies links pointing to an available domain.

HARO provides journalists with a robust database of sources for upcoming stories and daily opportunities for sources to secure valuable media coverage.

In depth journalist enquiries from national, regional, consumer and trade journalists.

Track your link building campaigns.

Optimize and promote websites, buying and selling direct text links, and a comprehensive analysis of backlinks.

LinkProspector is designed to help link builders and content marketers find and organize new outreach opportunities, to give their content the relevant amplification it needs to earn links and shares.

This nifty analytics tool alerts you anytime someone links to your website. Great for outreach and intelligence gathering.

From contact information to social media accounts and pages, to followed/nofollowed outbound links, get information about each prospect.

PitchRate is a media tool that connects journalists and the highest rated experts.

ScrapeBox is the self-proclaimed “Swiss army knife of SEO”.