https://www.bitgiving.com/

https://www.buzzbnk.org/

http://www.causevox.com/

https://www.catarse.me/

https://www.crowdrise.com/

http://www.dreamore.com/

https://www.globalgiving.org/

https://www.indiegogo.com/

https://www.kickstarter.com/

http://www.kiva.org/

https://www.kliptap.com/

http://www.pozible.com/

https://www.rockethub.com/

https://thundafund.com/

https://www.ulule.com/

https://www.devex.com/news/tips-for-conducting-successful-crowdfunding-campaigns-86542