Yes, both Elephas and Supergrow offer a Free Trial.
Pricing for Elephas Starts at $4.99/month whereas for Supergrow Starts at $19/month.
Elephas offers several advantages, including Works across Mac, iPhone, iPad, Generates ideas, outlines and many more functionalities.
The cons of Elephas may include a Doesn't work on Windows, Only works across Apple devices, Selective language compatibility, Rewrite not multilingual.
Supergrow offers several advantages, including Generates content ideas, Creates high-quality LinkedIn posts, Automates post generation, Includes carousel feature, Offers post formatting and many more functionalities.
The cons of Supergrow may include a Only for LinkedIn, No multi-platform support, Limited template customization, Automated posts potentially impersonal. and Limited customer service options