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

https://www.stall-bookmarks.win/suprmind-is-a-smart-alternative-to-grok-that-lets-you-chat-with-grok-plus-gpt

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