Clearscope

Clearscope is a well established and highly regarded content optimization tool that uses natural language processing to analyze millions of pages and identify which related terms and topics should be included in content to rank well. It displays a clear quality score and a recommended word list that updates in real time.

The tool is aimed mainly at medium and large companies, content agencies, and brands that produce content at scale and want a reliable, accurate tool, even at a relatively high price point. For a small business that writes very little content, the investment may be less worthwhile.

Notable features include seamless integration with Google Docs and Word, AI based analysis of existing site content, a keyword research tool, and performance reports that show how content written with the tool affects actual rankings over time.

Clearscope fits mainly into the writing and editing stages of the content process and is considered one of the most accurate tools in its category. Many in the industry use it as a benchmark when evaluating new optimization tools.