Relationship Science (RelSci) review
A research-focused platform for mapping networks, finding warm access, and monitoring influential people.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Relationship Science (RelSci) is a relationship intelligence platform for corporations, financial institutions, nonprofits, and professional-services organizations. It helps research teams identify influential people and organizations, map relationship paths, find warm access points, monitor changes, and assess relationship reach. Its web, iOS, Android, and API access support research and relationship work across desktop, mobile, and proprietary systems.
The purchasing model is contact sales, with a 30-day trial. The published offering includes Salesforce access to the RelSci platform and API access to profiles, paths, news, and search. The API also supports contact and organization deduplication, which suits teams embedding relationship intelligence into a CRM or internal application. Organizations seeking a narrower standalone research tool may find this broader ecosystem more than they need.
RelSci’s strongest area is relationship discovery. Users can search with more than 50 filters, filter connections across personal, colleague, and extended networks, and map paths between people, places, and lists. Research-driven profiles, 360° alert emails, and warm introduction discovery add context around influential decision makers and organizations. Research teams should choose RelSci when they need multi-source network data, organization-wide visibility, and access through Salesforce or an API. Teams looking only for basic contact management or a simple directory should consider a more focused alternative.
Relationship Science (RelSci) pros and cons
- Where it wins
- Maps relationship paths across people, places, and lists
- Searches with more than 50 filters and network types
- Offers Salesforce access, mobile apps, and API capabilities
- Where it doesn't
- Pricing requires contacting sales
- There is no free plan
- Advanced capabilities may exceed narrower research needs
Relationship Science (RelSci) fact sheet, pricing and score →
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