Credly
Credly allows teachers to create badges, upload their own designes, and give credit though the platform. It is available as a web-based version and iOS app.
Site: https://credly.com/
iTunes Site: https://goo.gl/2KZjah
Class Badges
Class Badges is one of the more popular badging platforms. Class badges allow the teacher to easily award badges aligned with learning goals.
Site: http://classbadges.com/
Create a Badge with Google Drawing
If you have ever thought of creating your own badges, Google Drawing is a great tool to use. Read Alice Keeler's blog entry on how easy it is.
Site: http://goo.gl/FxFWPZ
For All Badges
For All Badges is an iOS app that works in conjuction with For All Rubrics to align your rubrics with badges. For All Badges also integrates with Mozilla's Open Badges platform, and allows students to save badges to their "backpack."
Site: https://badges.forallschools.com/
Open Badges
Mozila Open Badges allows teacher to create and issue badges that do not have to be tied to a certain platform. Take the Badges 101 Quiz to see how it works and to earn your first badge.
Site: http://openbadges.org/
Badger
Badgr is a free and open source achievement recognition and tracking system used to issue, organize, and share Open Badges.
Site: https://info.badgr.io/