Find, monitor, analyze and compare backlinks — dig all the data you need for safe and effective link building!

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More than 500,000 users all over the world have chosen seo spyglass to grow their businesses

Find ALL backlinks that point to your site

Get huge number of backlinks from the largest backlink index on the Web

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Get in-depth analysis of 50+ SEO backlink factors

Get deep insight into key backlink factors — domain reputation, anchor texts, social signals and more!

Identify best link-building OPPORTUNITIES

Examine top-10 Google rankers to spot the best link opportunities for your own site

Run PENGUIN / PANDA-proof link audit to avoid risks

Clean your site's link profile from harmful links that can undermine your Google rankings

Get clear, easy-to-customize backlink REPORTS

Easily produce professionally-looking white label backlink reports in HTML and PDF

This Great Tool Helped Me Adjust My Link Advertising Spend To Make Sure I'm Getting The Best Results From Each And Every Of My Advertising Dollars

The insight I've gained from SEO SpyGlass is invaluable. I've found it especially useful in examining the SEO efforts of competitors, and have used the data from this tool as the basis for planning further strategies to increase my linking power. It gives you multiple views, which enable you to easily see where your most powerful links are coming from. SEO SpyGlass is even far more powerful than I'd first expected!

Justin Cook
Webmaster and SEO
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Samuel Johnson
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