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Relationship Science (RelSci)

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Spec score 7.8 #14 of 26 in Relationship Intelligence Software

What it is

Relationship Science (RelSci) is a paid platform for organizations using connections to influential decision makers in business development, fundraising and related goals. RelSci says it provides real-time intelligence on more than 11 million influential decision makers and over 4.5 million organizations across public, private, financial and nonprofit sectors. Path Finder maps possible connections among people, places and lists. More than 50 filters build target lists by industry, geography, role, company type and cause, with relationship filtering for results. Users can receive 360° Alert emails about followed people and organizations. Additional tools cover donor and investor searches, due diligence and finding people to meet while visiting a city. Salesforce integration is available through an AppExchange app. The API can deliver profiles, relationship paths, news, donor and client searches, and deduplication to CRMs or proprietary applications. RelSci offers Android, iOS and web access, plus an API. Pricing is on request with a 30-day trial.

Spec sheet

Purpose
RelSci helps organizations use connections to influential decision makers to support business development.Read 8 Oct 2026 · relsci.com
Intended users
RelSci identifies corporations, financial institutions, and nonprofits as customers, including firms in law, consulting, investment banking, private equity, wealth management, and higher education.Read 7 Oct 2026 · relsci.com
Integrations
RelSci offers Salesforce integration and says its data can be delivered through an API to proprietary enterprise applications.Read 7 Oct 2026 · relsci.com
Mobile apps
RelSci says users can access their accounts through iPad, iPhone and Android apps.Read 8 Oct 2026 · public.relsci.com
Headquarters
New York, New York, USARead 28 Sep 2026 · relsci.com
Additional tools
The platform includes tools for donor search, investor search, due diligence, and finding people to meet while visiting a city.Read 7 Oct 2026 · public.relsci.com
Alerts
RelSci clients can receive 360° alert emails about influential decision makers and organizations.Read 8 Oct 2026 · relsci.com
API capabilities
The RelSci API can provide relationship profiles, paths to target individuals, news articles, donor and client searches, and contact or organization deduplication.Read 7 Oct 2026 · relsci.com
API coverage
RelSci says most platform data is available through the API and that data points update as new information becomes available from its sources.Read 8 Oct 2026 · relsci.com
API integration
The API can bring RelSci profiles, paths, news and searches into a CRM or other proprietary system.Read 8 Oct 2026 · relsci.com
API security
RelSci says API traffic is encrypted in transit using current TLS standards, requests are authorized, and endpoints are protected by a web application firewall.Read 8 Oct 2026 · relsci.com
Coverage
RelSci says its platform provides real-time intelligence on over 11 million influential decision makers and over 4.5 million organizations across public, private, financial, and nonprofit sectors.Read 7 Oct 2026 · public.relsci.com
Data sourcing
RelSci says it aggregates research-driven information from hundreds of publicly available sources and that user-generated content is unconfirmed.Read 8 Oct 2026 · relsci.com
Dataset
RelSci says its research-driven dataset contains millions of profiles of influential people and organizations across business, finance, law, politics and the nonprofit sector.Read 8 Oct 2026 · relsci.com
Intended customers
RelSci identifies corporations, financial institutions and nonprofits as customer groups, including professional services firms, investment banks, wealth managers, hedge funds, cause-based organizations and higher education institutions.Read 8 Oct 2026 · relsci.com
Mobile access
RelSci says users can access their accounts through iPad, iPhone, and Android apps.Read 7 Oct 2026 · public.relsci.com
Path Finder
Path Finder maps possible connections between entities such as people, places and lists.Read 8 Oct 2026 · relsci.com
Radar data handling
RelSci says Radar uses scanned data to enhance the RelSci experience and does not share it with external third parties; data is shared with designated users at the customer organization.Read 8 Oct 2026 · relsci.com
Radar integration
Radar uses Microsoft Graph API to connect to Microsoft Exchange and analyzes email and calendar interactions to calculate relationship strengths.Read 8 Oct 2026 · relsci.com
Radar security
RelSci says Radar client data is encrypted at rest and in transit, and its account passwords are one-way hashed.Read 8 Oct 2026 · relsci.com
Relationship mapping
Path Finder lets users map possible connections between entities such as people, places, and lists.Read 7 Oct 2026 · relsci.com
Salesforce integration
RelSci says its platform is available within Salesforce through an app listed in the AppExchange.Read 8 Oct 2026 · public.relsci.com
Search
The platform offers over 50 search filters for creating target lists by criteria such as industry, geography, role, company type, and cause, with relationship filtering for the resulting list.Read 7 Oct 2026 · relsci.com
Search filters
The platform offers over 50 search filters for building target lists by criteria including industry, geography, role, company type and cause.Read 8 Oct 2026 · relsci.com
Security and compliance
RelSci says Radar client data is encrypted at rest and in transit and describes Radar as GDPR and CCPA compliant.Read 7 Oct 2026 · relsci.com

Plans and prices

Radar Priced on request Pricing not stated; schedule a demo Read 8 Oct 2026 · relsci.com
RelSci API Priced on request Pricing not stated; schedule a demo Read 8 Oct 2026 · relsci.com
RelSci Platform Priced on request Pricing not stated; schedule a demo Read 8 Oct 2026 · relsci.com

Every Relationship Science (RelSci) plan and price →

Strong points and limits

Strong points

  • Intelligence covers millions of people and organizations
  • Path Finder maps possible connection routes
  • Over 50 filters build targeted lists
  • Salesforce integration is available
  • API delivers profiles, paths, news and searches

Limits

  • Pricing requires a request
  • User-generated content is unconfirmed
  • Older Exchange versions may not support OAuth
  • Radar does not scan email bodies or attachments

Who it suits

RelSci is aimed at corporations, financial institutions and nonprofits, including professional services, investment banking, wealth management and higher education organizations. It fits teams needing relationship intelligence, target lists, donor or investor searches and CRM delivery.

Verdict

RelSci combines a large relationship dataset with path mapping, filtered searches, alerts and specialized research tools. Its mobile apps, Salesforce connection and API support organizations that need the data in operational systems.

Where Specifiction places it

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