LiveRamp RampID
6.0#8 in identity resolution softwareFrom $20,000 a yearWebAPI
VisitRampID suits brands, agencies, publishers, and technology platforms that need identity resolution, audience activation, and campaign measurement. It is intended for organizations using web or API access.
Splink suits analysts and data teams linking or deduplicating records without unique identifiers, provided their data has multiple standardized columns rather than only bag-of-words text.