Check Username Availability

Search over 550 popular social networks, over 150 domain names, and the entire USPTO Trademark Database to instantly secure your brand on the internet.

Protect your brand or username from social media identity theft

What is this?

KnowEm allows you to check for the use of your brand, product, personal name or username instantly on over 550 popular and emerging social media websites. Grab your name and secure your brand before someone else does. Learn more

KnowEm for the Enterprise

KnowEm Enterprise for SEM, SEO, and Trademark Protection

KnowEm now offers an Enterprise Dashboard for Resellers and Agencies in every vertical.

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Premium Profiles ... Let us do the work for you

$249 Business Plan

Complete Signup of all profile info: photos, bio, URL and description on 100 social media websites. We do it all for you, soup to nuts. Our most popular plan.
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$69.95 Essential Plan

Complete Signup of all profile info: photos, bio, URL and description on the top 25 most essential and popular social media websites.
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$349 Corporate Plan

Complete Signup of all profile info: photos, bio, URL and description on 150 social media websites. Same as above, but for more sites - 150 of 'em!
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$649 Enterprise Plan

Complete Signup of all profile info: photos, bio, URL and description on 300 social media websites. Yup, 300 sites!
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Contact and Support

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