Veg3 offers Free Trial, but Zealous does not.
The starting price of Veg3 begins at $15/month, while pricing details for Zealous are unavailable.
Veg3 offers several advantages, including Generates marketing copy, Specialized for vegan organizations, Learns from user feedback, Generous free plan, Trained by marketing professionals and many more functionalities.
The cons of Veg3 may include a Niche-specific tool, Training requires user's effort, Not multi-lingual, No API mentioned. and No offline functionality