Pastebin.com
Free
Pastebin is a website where you can store text online for a set period of time.
JS Bin
Freemium
JS Bin is a live pastebin for HTML, CSS & JavaScript and a range of processors, including SCSS, CoffeeScript, Jade and more.
Liveweave
Free
Liveweave is a HTML5, CSS3 & JavaScript playground for web designers and developers.
Plunker
Open Source
Plunker is an online community for creating, collaborating on and sharing your web development ideas.
kodeWeave
Open Source
kodeWeave is a HTML/ CSS playground app.
jsFiddle
Free
jsFiddle lets developers play with the three core elements of Web development.
ShiftEdit
Freemium
ShiftEdit is a free online IDE for web development with built-in FTP.
repl.it
Free
repl.it is a cloud coding environment.
Dabblet
Open Source
Dabblet is an interactive CSS playground and code sharing tool.
Compare CodePen with alternatives
Compare Pastebin.com and CodePen and decide which is most suitable for you.