Chatterfly is described as 'mobile rewards program that will help grow your business' and is an website in the Travel & Location category. There are three alternatives to Chatterfly, not only websites but also apps for a variety of platforms, including Apple Watch, iPhone, Pebble and Telegram. The best alternative is foursquare, which is free. Other great sites and apps similar to Chatterfly are GeoCha (Free) and Where To? (Paid).
Foursquare is all about helping you find new ways to explore your city. Our tastes are different, so why should we get the same search results? The new Foursquare learns what you like and leads you to places you’ll love.
GeoCha is a local interaction platform. It supports transient events like local chats as well as local publishing, local exchange and local collaboration. It's easy to create theme-based event maps for private or public use.