Yes, both Wordmetrics and ContentIn offer a Free Trial.
Pricing for Wordmetrics Starts at $30/month whereas for ContentIn Starts at $15.85/month.
Wordmetrics offers several advantages, including Cloud-based platform, Real-time writing guidance, Optimizes contextual DNA, Learns from competing pages, Live search data and many more functionalities.
The cons of Wordmetrics may include a Still in beta phase, Lack of mobile version, Limited language support, No API for integration. and No multi-user collaboration
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