Yes, both Pi Exchange and Feynman offer a Free Trial.
Pricing for Pi Exchange Starts at $39/month whereas for Feynman Starts at $24.99/month.
Pi Exchange offers several advantages, including Predictive modeling in minutes, No coding required, Smart data preparation, Easy data uploading, Data processing for ML readiness and many more functionalities.
The cons of Pi Exchange may include a No-code may limit customization, Focus on predictive models only, No explicit cross-platform support, Unclear data security measures. and No mention of version control