Discover Mac OS X Softwares to SMS API.
Integrate SMS gateways for sending survey invitations or reminders via text message.
FluidSurveys was a comprehensive online survey software platform known for its robust feature set for creating, distributing, and analyzing surveys. It aimed to provide businesses and individuals with the tools needed to gather valuable feedback and insights.
LimeSurvey is a powerful, free, and open-source online survey application written in PHP. It supports various database backends and is distributed under the APL license. Offering extensive features for creating, distributing, and analyzing surveys, it's a flexible alternative to commercial survey tools.