D21 is described as 'Innovative voting system that helps you make smarter, more informed decisions' and is an website. There are more than 10 alternatives to D21, not only websites but also apps for a variety of platforms, including Windows, Self-Hosted, SaaS and Android apps. The best D21 alternative is Google Forms, which is free. Other great sites and apps similar to D21 are LimeSurvey, Yakforms, Microsoft Forms and DemocraciaOS.
Phonic is the easiest way to collect audio in any online survey. Designed for market research teams, startups and academic researchers, Phonic lets you embed a microphone and collect feedback from anywhere.
Forms for your websites and blogs. Email notifications, reCAPTCHA, Akismet, File uploads, Webhooks and complete control of your html markup. No iframes.
