Suprmind offers a simple way to keep your Grok chats while adding GPT, Claude,...

https://ncog9.mssg.me/

Suprmind offers a simple way to keep your Grok chats while adding GPT, Claude, Gemini, and Perplexity all in one thread for easier comparison. Plans start at $19 for Spark with a 7-day free trial—no credit card needed