Yes, both CosmoAI and Bottr offer a Free Trial.
Pricing for CosmoAI Starts at $3.99/month whereas for Bottr Starts at $29/month.
CosmoAI offers several advantages, including Content creation assistant, Effective communication tool, Integrates with ChatGPT, Accessible from any location, Highly personalized and many more functionalities.
The cons of CosmoAI may include a Limited to specific websites, Reliant on ChatGPT model, Only a browser extension, Potential privacy concerns. and No multi-language support