Research depth
Discovery
How well the tool supports keyword, competitor, SERP, backlink, or market research before execution.
SEOmatic
Strong site and search research, though primarily focused on connected properties.
Nightly crawling checks nine issue types; agents read Search Console, Google/AI search and build a ranked plan. Official source: https://seomatic.ai/features/site-audit
StoryChief
Combines company context, competitors, live web, keyword/SERP, Search Console, trends, and content-audit data.
The AI marketing agent page says it uses web search, keyword research, Search Console, and content audit; the strategy page adds competitor websites and trends. https://storychief.io/ai-marketing-agent