Emoji CSS - Add Emoji's to your website
Interactive NPS Calculator (by Delighted) - Calculate your NPS easily with this interactive free tool.
EmojiOne for Chrome - Finally, an emoji keyboard for the modern desktop.
TinyNPS - Simple NPS feedback
OpenMoji 12.0 - Open source Unicode-compliant Emojis for everyone
Delighted + NomNom Integration - Turn your NPS responses into product insights