Outlook.com is free and one of the world’s first webmail services founded in 1996 as Hotmail. Nowadays Outlook email service is provided by Microsoft and available in 106 languages. Active view, Calendar, People, Office online integration, Skype integration, Quick views, one-click filters, and Aliases are among popular Outlooks’ features.
Google Mail (Gmail) is a free, secured, and ad-supported webmail service provided by Google. Gmail offers 15GB of free storage across Gmail, Google Drive, and Google photos. Currently, Gmail is available in 72 languages targeted for its 1 Billion users as of February 2016. Features such as Storage, Gmail Labs, Tabbed Inbox, Spam filter, Gmail Mobile, Social network integration, and Gmail search makes Gmail unique and popular among email users.
Yahoo Mail is one of the leading email service providing personal and business email service. Yahoo mail is an ad supportive and free for personal use. It provides very big online storage (1TB) in comparison to its competitor.
Instagram is one of the popular and free online photo, video-sharing and social networking app. Users can share their pictures and videos via different popular social networking platforms, such as Facebook, Twitter, Flicker, and much more. Nowadays users can upload in any aspect ratio and also apply different filters to their images.
AOL mail offers unlimited data storage, industry-standard spam/junk filter and option to customize themes. It is free to create and use. You can also access breaking news, trending videos etc from the inbox.