D21 is described as 'innovative voting system that helps you make smarter, more informed decisions'. There are more than 10 alternatives to D21, not only websites but also apps for a variety of platforms, including Windows, SaaS, Linux and Self-Hosted solutions. The best alternative is Google Drive - Forms, which is free. Other great sites and apps similar to D21 are LimeSurvey (Freemium, Open Source), Microsoft Forms (Free), DemocracyOS (Free, Open Source) and Clappia (Freemium).
- 15 alternatives
- Simplistic surveys by Microsoft. You can easily create surveys,quizzes and polls to collect customer feedback. Free with your Office 365 credentials or Microsoft account (Hotmail, Live, or Outlook.com). View 163 alternatives to Microsoft Forms
- Free • Proprietary
- Microsoft Office 365