Yes, both GrowthBar and Wordmetrics offer a Free Trial.
Pricing for GrowthBar Starts at $20.3/month whereas for Wordmetrics Starts at $30/month.
GrowthBar offers several advantages, including SEO-optimized content creation, On-Page SEO Audit, Rewrites paragraphs, Generates meta descriptions, Blog topic suggestions and many more functionalities.
The cons of GrowthBar may include a Only works in 20 languages, Limited to 25 countries, Requires Chrome for certain features, Doesn't offer multi-platform support. and Doesn't mention data privacy
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