The only knowledge base software with built-in content?

Before making Kandbe, I searched all over the internet for knowledge base software that came with pre-written kb articles. I even turned to ChatGPT and Gemini with my search, and they both said that no such software exists. I'm seeing countless editors and document generators, and a lot of them are AI powered, but none of them come with ready-to-go content.

We're prepping for our Product Hunt launch next week and I'd love to hear if anyone else knows of any knowledge base software with support guides already included.

Let me know your thoughts!