Another of the VSTR startups looking good too - Emogi. Very good reviews. You know how people like to text. Linked to major companies, as mentioned recently in a Forbes article:
"Platforms such as Giphy, Tenor and Emogi are leading the way in providing new ways for brands and marketers to enter mobile chat with messaging content formats." "Brands across categories, including the likes of IKEA, McDonald’s, Bose, P&G are leveraging the Emogi platform to offer contextual stickers and GIFs to their consumers." "A great example is Universal Pictures who partnered with Emogi on mobile messaging campaigns to promote a number of its latest movie releases including “Atomic Blonde”, “Girls Trip” and “Happy Death Day”."