Yes, both Bestregards and Mailbutler offer a Free Trial.
Pricing for Bestregards Starts at $7.49/month whereas for Mailbutler Starts at $4.95/month.
Bestregards offers several advantages, including Context detection feature, Magic Composing feature, Polyglot support feature, Pop-up access from anywhere, User-friendly design and many more functionalities.
The cons of Bestregards may include a Only Chrome extension, Limited daily generations, Optimized for Gmail, May generate similar responses. and Contextual understanding not always accurate
Mailbutler offers several advantages, including Email writing suggestions, Suggests complete email templates, Email scheduling feature, Tracks email opening and clicking, Introduces snooze feature for emails and many more functionalities.
The cons of Mailbutler may include a Limited to Gmail and Outlook, Limited to desktop and mobile, Access after early testing only, No dedicated app. and Limited feature access in testing