NOT ON THE LIST IN 2019

Slido is an audience interaction tool for meetings, events and conferences. It offers interactive Q&A, live polls and insights about your audience.

Website: sli.do
Cost: Free and premium versions
Availability: Online

Past Overall Rankings
2018: 200   2017: –    2016: –    2015: –    2014: –    2013: –
2012: –       2011: –    2010: –    2009: –    2008: –    2007: –