Research depth
Discovery
How well the tool supports keyword, competitor, SERP, backlink, or market research before execution.
Junia AI
Research is integrated into the content workflow, including web research, competitor analysis, content gaps, and SERP benchmarking.
Pricing lists real-time web research (https://www.junia.ai/pricing), while SEO Improver describes comparison against the top 10 ranking results (https://www.junia.ai/seo-improver).
RankYak
Research is built into keyword discovery and every article; RankYak says it uses live SERP analysis and cited sources.
Keyword scoring and monthly research: https://rankyak.com/features/keyword-research ; live SERP research, up to 5,000 words and cited sources: https://rankyak.com/pricing