Both are seo suites with ai-search featurestools, and both have been checked field by field against their own sites. Below is where they actually differ — and where we couldn't establish a difference.
2 capabilitieswhere one offers it and the other states it doesn't.
Publishes content✕No✓Yes
Traffic attribution✕No✓Yes
left column Authoritas · right column SE Ranking
Every capability, side by side
CapabilityAuthoritasSE Ranking
Monitors brand mentions✓Yes✓Yes
Tracks citations✓Yes✓Yes
Sentiment analysis✓Yes?Not published
Competitor benchmarking?Not published✓Yes
Prompt discovery✓Yes?Not published
Share of voice?Not published✓Yes
Recommends fixes✓Yes✓Yes
Writes content✓Yes✓Yes
Publishes content✕No✓Yes
Builds off-site citations✕No?Not published
Does outreach✕No?Not published
Generates schema / llms.txt✕No?Not published
Technical audit✓Yes✓Yes
AI crawler analytics✕No?Not published
Traffic attribution✕No✓Yes
Revenue attribution✕No?Not published
A/B testing✕No?Not published
Geo segmentation✓Yes✓Yes
AI advertising✕No✕No
Product catalogue optimisation?Not published?Not published
Not published is not a no.Where a vendor never states whether it does something, we say so rather than printing a verdict we can't source — so an empty-looking row is a gap in their documentation, not a missing feature.