Avataaars Generator might be a bit more popular than Sift. We know about 4 links to it since March 2021 and only 3 links to Sift. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Ultimately, it's limited by the underlying assets. It can only make avatars based on https://getavataaars.com/ which might have been the source of the issues you saw. Could that be it? Source: over 1 year ago
Avataaars Generator - Generate avatars for your customer support and web projects. Source: about 2 years ago
Very nice, great job! Here's another fun one: https://getavataaars.com/. - Source: Hacker News / about 3 years ago
Figure out how to composite SVG variations together to make procedurally genreated player/NPC avatars. The heads come from getavataaars.com and their generator is open source so I want to integrate it directly. Source: over 3 years ago
They may be using something like Sift for security checking and something of yours was flagged. Source: almost 2 years ago
But sorry to break it to you, this has been done at a really large scale already although most consumers are not aware. One big player here is https://sift.com/ Almost every major retailer uses their service exactly for the reasons you mention. Source: almost 3 years ago
Reddit, for one. A pretty big list on their homepage. Source: almost 3 years ago
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