Yes, both IntelliMail and ContentIn offer a Free Trial.
The starting price of ContentIn begins at $15.85/month, while pricing details for IntelliMail are unavailable.
IntelliMail offers several advantages, including Chrome extension, Speeds up email writing, Highly accurate, Personalized emails, No data storage and many more functionalities.
The cons of IntelliMail may include a Only for Chrome browser, Lacks data storage, Limited personalization features, No mobile support. and Donation based support model
ContentIn offers several advantages, including Specifically designed for LinkedIn, Content creation platform, Promotes quick content creation, Assists in personal branding, Offering both free and paid plans and many more functionalities.
The cons of ContentIn may include a Limited to LinkedIn content, No video or slideshow support, Limited free plan, No multi-account support. and No automatic multi-language translation