PatSnap
6.9#1 in technology scouting softwareFrom $100 a monthFree planWebAPISelf-hosted
VisitPatSnap suits IP professionals and research teams working with patent, science, and technology information. Its Open Platform is also aimed at developers building search, analysis, and agent workflows.
PQAI suits individual inventors, patent examiners, law firms, enterprises, and R&D teams looking for relevant prior art. Its API and embedding options also suit developers adding patent search to a product or website, though commercial integration requires a commercial API or Enterprise plan.