Suprmind offers a unified thread that includes Grok plus GPT, Claude, Gemini,...

https://suprmind.ai/hub/grok/best-grok-alternative/

Suprmind offers a unified thread that includes Grok plus GPT, Claude, Gemini, and Perplexity, making it easier to compare answers side-by-side. Plans start at $19 for Spark and $45 for Pro, with a 7-day trial that doesn’t require a credit card