Relationship Science (RelSci)
Relationship Science (RelSci) helps organizations use professional connections to support business development, fundraising, and other goals.
What Relationship Science (RelSci) is
Relationship Science (RelSci) helps organizations use professional connections to support business development, fundraising, and other goals. 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. Path Finder maps possible connections between people, places, and lists. More than 50 search filters help users create target lists by industry, geography, role, company type, or cause, with relationship filtering available for those results. RelSci sends 360° Alert emails about people and organizations clients follow, and includes tools for donor and investor searches, due diligence, and finding people to meet in a city. Salesforce integration is available, and an API can deliver profiles, relationship paths, news, searches, and deduplication tools to other systems. RelSci offers Android, iOS, web, and API access. It identifies corporations, financial institutions, and nonprofits among its customers. Pricing is available on request, and a 30-day trial is listed.
Good
- Real-time intelligence covers millions of people and organizations.
- More than 50 filters support target-list creation.
- Path Finder maps possible connections.
- Offers Salesforce integration and API delivery.
Watch out
- Pricing is available only on request.
- Older Exchange versions may not support OAuth for Radar.
Who it suits
RelSci is suited to corporations, financial institutions, and nonprofits that need relationship intelligence for business development or fundraising. Its listed customer fields include law, consulting, investment banking, wealth management, and higher education.
Verdict
RelSci combines relationship mapping, targeted search, alerts, and organizational tools for teams working with influential contacts. Buyers need to request pricing, and Radar compatibility may depend on the Exchange version.
Plans and prices
From Relationship Science (RelSci)'s own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Radar | Priced on request | Pricing not stated; schedule a demo |
| RelSci API | Priced on request | Pricing not stated; schedule a demo |
| RelSci Platform | Priced on request | Pricing not stated; schedule a demo |
The facts
Each one read from Relationship Science (RelSci)'s own pages, with the date it was checked.
What it does
- Additional tools
- The platform includes tools for donor search, investor search, due diligence, and finding people to meet while visiting a city.checked 7 Oct 2026
- Alerts
- RelSci clients can receive 360° alert emails about influential decision makers and organizations.checked 8 Oct 2026
- API capabilities
- The RelSci API can provide relationship profiles, paths to target individuals, news articles, donor and client searches, and contact or organization deduplication.checked 7 Oct 2026
- 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.checked 8 Oct 2026
- API integration
- The API can bring RelSci profiles, paths, news and searches into a CRM or other proprietary system.checked 8 Oct 2026
- 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.checked 8 Oct 2026
- 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.checked 7 Oct 2026
- 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.checked 8 Oct 2026
- Data sourcing
- RelSci says it aggregates research-driven information from hundreds of publicly available sources and that user-generated content is unconfirmed.checked 8 Oct 2026
- Integrations
- RelSci offers Salesforce integration and says its data can be delivered through an API to proprietary enterprise applications.checked 7 Oct 2026
- 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.checked 8 Oct 2026
- 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.checked 7 Oct 2026
- Mobile access
- RelSci says users can access their accounts through iPad, iPhone, and Android apps.checked 7 Oct 2026
- Path Finder
- Path Finder maps possible connections between entities such as people, places and lists.checked 8 Oct 2026
- Purpose
- RelSci helps organizations use connections to influential decision makers to support business development.checked 8 Oct 2026
- 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.checked 8 Oct 2026
- Radar integration
- Radar uses Microsoft Graph API to connect to Microsoft Exchange and analyzes email and calendar interactions to calculate relationship strengths.checked 8 Oct 2026
- Radar security
- RelSci says Radar client data is encrypted at rest and in transit, and its account passwords are one-way hashed.checked 8 Oct 2026
- Salesforce integration
- RelSci says its platform is available within Salesforce through an app listed in the AppExchange.checked 8 Oct 2026
- 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.checked 7 Oct 2026
- Search filters
- The platform offers over 50 search filters for building target lists by criteria including industry, geography, role, company type and cause.checked 8 Oct 2026
The company
- Headquarters
- New York, New York, USAchecked 28 Sep 2026
Where it runs
- Mobile apps
- RelSci says users can access their accounts through iPad, iPhone and Android apps.checked 8 Oct 2026
- Relationship mapping
- Path Finder lets users map possible connections between entities such as people, places, and lists.checked 7 Oct 2026
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