JIRA Studio - http://www.atlassian.com/hosted/studio/ http://www.atlassian.com/hosted/studio/ BitBucket - http://bitbucket.org/ http://bitbucket.org/ Salesfor

JIRA Studio - http://www.atlassian.com/hosted/studio/ http://www.atlassian.com/hosted/studio/ BitBucket - http://bitbucket.org/ http://bitbucket.org/ Salesforce - http://salesforce.com/ http://salesforce.com/ Gapps - http://apps.google.com/ http://apps.google.com/ ZenDesk - http://zendesk.com/ http://zendesk.com/ EasyDNS - http://easydns.com http://easydns.com most of these aren't cheap, but through a process of trial and error I found out that they are the best.