Yes, both Professionalize It To Me and FeedBird offer a Free Trial.
Pricing for Professionalize It To Me Starts at $6.33/month whereas for FeedBird Starts at $15/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
FeedBird offers several advantages, including Effortless LinkedIn content creation, Scheduling feature, Analytical dashboard, Best time to post tracking, Best performing content tracking and many more functionalities.
The cons of FeedBird may include a Free version is limited, No multi-platform integration, Premium version is costly, Analytics feature limited to premium. and Doesn't support image generation