Check Username with One Click for All Social Media Sites
For the sites where your username would be available it will indicate that it is ‘Available’ and for the ones where it has already been taken by someone else, it will fade out with a lighter color. There are around 160 popular social media sites to check your username availability from. If you get a premium service, you can check your brand name availability and username availability for up to 300 websites.
Here below is the website’s URL:
