FindUserID.com is described as 'Instagram user ID finder. Find the user ID of any Instagram user'. There are three alternatives to FindUserID.com, not only websites but also apps for Android, Instagram and Windows. The best alternative is Free Instagram Download, which is free. Other great sites and apps similar to FindUserID.com are InstaTube (Free) and Insta Tools (Free).
Be an Instagram Pro and influence the world with the power of Insta Tools. An Integrated toolbox giving you the functionality of not just saving your favourite content to your device, but giving you recommendations according to your post to level up your game.