Yes, both Zencoder and Gemini Code Assist offer a Free Trial.
Zencoder is designed for Large Enterprises, Medium Business and Small Business.
Gemini Code Assist is designed for Large Enterprises, Medium Business, Small Business, Individuals and Freelancers.
Pricing for Zencoder Starts at $0/user/month whereas for Gemini Code Assist Starts at $19/user/month when yearly.
Some top alternatives to Zencoder includes and undefined.
Some top alternatives to Gemini Code Assist includes and undefined.