Another option is Nevercenter Silo: Https://nevercenter.com/silo/. Source: over 1 year ago

Https://nevercenter.com/silo/ (Milo in particular) which renders with Unreal technology but I can't find a tutorial on how to import an unreal project. Source: over 1 year ago

I guess you should throw in Nevercenter Silo in there, among those logos as well. It's a pure modeling tool. https://nevercenter.com/silo/. Source: about 2 years ago

Pattern Monster: A simple online pattern generator to create repeatable SVG patterns. Perfect for website backgrounds, apparel, branding, packaging design and more. - Source: dev.to / about 1 month ago

SVG Patterns (if it counts as illustration:) https://pattern.monster/. Source: about 1 year ago

For the back of the card I'll use and SVG pattern, feel free to use the one you like the most from Pattern Monster. Also center the background image with background-position, and make it cover the full card by adding background-size: cover;. - Source: dev.to / over 1 year ago

I'd like to put together a POC to show some possible solutions. I know there are some tools out there such as https://pattern.monster/ and https://haikei.app/ which can generate images, but ideally this would be a library or at least an API I can hook into, so admins can just create templates in our admin application without having to go to an external site and manually knock a thumbnail up. Although not required,... Source: over 1 year ago

Bonus points for adding a custom background - pattern.monster is a must-use, in my personal, humble opinion. Source: almost 2 years ago