Yes, both Professionalize It To Me and ContentIn offer a Free Trial.
Pricing for Professionalize It To Me Starts at $6.33/month whereas for ContentIn Starts at $15.85/month.
Professionalize It To Me offers several advantages, including Transforms informal to professional, Uses ChatGPT API, Generates messages quickly, Multilingual capability, Saves time and resources and many more functionalities.
The cons of Professionalize It To Me may include a Limited to 6 languages, No offline usage, No API access, Lacks customization options. and Lacks user feedback mechanism
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