Lex offers Free Trial, but Kazan SEO does not.
The starting price of Lex begins at $12/month, while pricing details for Kazan SEO are unavailable.
Kazan SEO offers several advantages, including Mathematically accurate SEO tools, Keyword discovery, research and clustering, Co-relational content optimization, Text extraction from URLs and many more functionalities.
The cons of Kazan SEO may include a No multi-language support, No training provided, No mobile version, No sentiment analysis. and No competitor analysis
Lex offers several advantages, including Real-time writing feedback, Checks grammar, spelling, punctuation, Provides recommendations for clarity and many more functionalities.
The cons of Lex may include a Only supports English, No multilingual support, Lacks offline capabilities, No word count feature. and No integration with writing platforms