Yes, both Mailr and Supergrow offer a Free Trial.
Pricing for Mailr Starts at $4.99/month whereas for Supergrow Starts at $19/month.
Mailr offers several advantages, including Google Chrome extension, Writes & replies to emails, User-controlled email intention, 10+ custom tones selection, Individuals & businesses friendly and many more functionalities.
The cons of Mailr may include a Only for Google Chrome, Requires account authentication, Not multi-language, Platform specificity. and Doesn't support all email platforms
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