NOT ON THE LIST IN 2020
ownCloud is an open source, self-hosted file sync and share app platform.
Websites: owncloud.org and owncloud.com
Cost: Free. Open Source
Availability: (Download .org) Commercial (Hosting .com)
Overall rankings in the 14 surveys: 2007-2020
2020: – | 2019: – | 2018: – | 2017: – | 2016: 178 | 2015: – | 2014: – |
2013: – | 2012: – | 2011: – | 2010: – | 2009: – | 2008: – | 2007: – |