Suprmind offers a smart multi-AI ChatGPT alternative combining GPT, Claude,...

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

Suprmind offers a smart multi-AI ChatGPT alternative combining GPT, Claude, Gemini, Grok, and Perplexity models in one platform. For $19, Spark gives you full access plus a 7-day free trial with no credit card required