Proclivity is a predictive-analytics and marketplace platform (LayerRx) that enables programmatic licensing and activation of healthcare data signals to target verified healthcare professionals and, in some cases, direct-to-consumer audiences within regulated environments.
Published Oct 3, 2026
No public product roadmap or release notes were identified.
Not publicly evidenced due to lack of independent reviews and customer-experience reporting.
Based on vendor and partner positioning rather than independent customer reviews, plausible selection drivers include:
A notable limitation for evaluation: LayerRx/Proclivity has minimal or no review volume on major review platforms.
Because there are no substantive end-user reviews on G2 or TrustRadius for Proclivity/LayerRx, there are no user-sourced review quotes available from those platforms.
Searches did not surface product-specific discussions for Proclivity Systems or LayerRx; search results primarily returned instances of the common English word “proclivity.” There are ecosystem-level discussions about healthcare programmatic platforms but not about LayerRx specifically.
Vendor and partner statements cite reach and use-case examples (for example, vendor materials referencing participating brands), but independent ROI or lift metrics were not publicly validated.
No dedicated LayerRx case-study pages were located on the official domain during this research.
Prognos and Proclivity announced an integrated offering to enable brands to use real-world clinical signals for HCP programmatic advertising. The announcement describes the use of de-identified patient data mapped to treating HCPs and availability in the US market.
Critical evaluation: this material is vendor- or partner-authored press content and does not provide independently audited lift metrics, test design details, control groups, or granular performance outcomes.
Decision makers:
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Download full report →Proclivity Systems (sometimes listed as Proclivity Media in data directories) is a predictive-analytics and marketplace-operations company. Its LayerRx product is a digital healthcare data and advertising exchange designed to enable life-sciences marketers and agencies to target verified healthcare professionals (HCPs) and, in some cases, direct-to-consumer (DTC) audiences via programmatic digital channels. Vendor and partner materials describe LayerRx as an electronic marketplace intended for regulated environments, supporting licensing of healthcare data signals (for example, TRx/NRx/claims) for targeting and activation.
Vendor materials list capabilities that include:
Primary buyers and users (inferred from positioning and partner statements):
Positioning: Proclivity positions LayerRx as a healthcare-oriented programmatic exchange/marketplace that emphasizes regulatory and security considerations and targeted HCP reach.