Content optimization tools, compared by test

Same 20 keywords. Same ground truth. Same five measurements. Rows fill in as each tool finishes testing.

ToolStatusTerm precision@30Score↔rank (ρ)
Frasetesting
NeuronWriterqueued
MarketMusequeued
Scalenutqueued
Surfer SEOqueued
Clearscopequeued

Dashes mean not yet tested. We do not publish estimates.