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Best Relationship Intelligence Software in 2026

Relationship intelligence tools help sales teams understand the connections around accounts and find possible routes to an introduction. Compared on account engagement, CRM writeback, network data sources, relationship history, scoring, team visibility, and warm intro paths, the options cover several ways of working with relationship signals. Consider which sources and history matter to your team, and how you want…

26 appsSorted 25 Oct 2026How we rank
18.0
Connect The Dots logo

Connect The Dots builds a relationship graph from a team’s connections to find warm paths to people and companies.

Free planAndroidiOSWeb
From $20 a month
27.7
Affinity logo

Affinity is an AI-first CRM for private capital firms, with tools for sourcing and managing deals, supporting portfolios, investor relations, and fundraising.

AndroidiOSWeb
From $2,000 a year
37.6
Happenstance logo

Happenstance is an AI people-search engine that searches an existing network and surfaces paths for introductions.

Free planiOSWebAPI
From $24 a month
  1. 4Polinode logo

    Polinode

    Polinode is a browser-based tool for organizational network analysis, visualization, and research.

    Free planWebAPI
    7.5From $40 a month
  2. 5Village logo

    Village

    Village is a relationship intelligence platform for teams seeking warm introductions for sales, recruiting, fundraising, or job searches.

    Free planWebAPIExtension
    7.4From $1 a month
  3. 6

    The Swarm

    The Swarm helps companies and investors use relationship data for sales, recruiting, and fundraising.

    Free planWebAPIExtensionSelf-hosted
    7.3From $99 a month
  4. 7Introd logo

    Introd

    Introd analyzes a user's network to identify relevant people, assess possible introduction paths and help facilitate introductions.

    Free planWebExtension
    6.7From $99 a month
  5. 8

    Kumu

    Kumu turns complex information about people, systems, and concepts into relationship maps.

    Free planWebSelf-hosted
    6.7From $9 a month
  6. 9

    Relationship Science (RelSci)

    Relationship Science (RelSci) helps organizations use professional connections to support business development, fundraising, and other goals.

    AndroidiOSWebAPI
    6.6
  7. 10

    Draftboard

    Draftboard maps paths through a user's first-degree network to find people who may be able to introduce them to target prospects, investors, founders, or candidates.

    Free planWebAPIExtension
    6.5$0.30 one-time
  8. 11ExecAtlas logo

    ExecAtlas

    AndroidiOSWebAPI
    6.4
  9. 12

    LeadDelta

    LeadDelta is a LinkedIn-focused workspace combining relationship CRM, an AI inbox, lead discovery, contact enrichment, and outreach automation.

    WebExtension
    6.4
  10. 13Andsend logo

    Andsend

    Andsend is AI-powered relationship intelligence software for professional relationship management and business development.

    WebExtension
    6.2From €49 a month
  11. 14Boomerang AI logo

    Boomerang AI

    Boomerang AI presents Rudy as an AI referral agent for B2B revenue teams.

    WebAPIExtension
    6.2From $100 a month
  12. 15NetworkOS logo

    NetworkOS

    NetworkOS is a professional relationship-mapping service for people who make introductions through their networks.

    WebExtension
    6.2From $99 a month
  13. 164Degrees logo

    4Degrees

    4Degrees is an AI-powered CRM for private-market deals and relationship intelligence.

    AndroidiOSWebAPI
    6.0
  14. 17

    RelPro

    RelPro is a B2B business development platform for researching companies and decision-makers and personalizing outreach.

    AndroidiOSWebAPI
    6.0
  15. 18

    BoardEx

    BoardEx is a business relationship mapping and executive insight platform for private and public organizations, built around publicly available data.

    AndroidiOSWebAPI
    5.9
  16. 19

    Inroad Engine

    Inroad Engine is a web-based referral intelligence product for B2B teams.

    Web
    5.9From $497 a month
  17. 20

    Introhive

    Introhive is a relationship intelligence platform for professional services firms.

    WebAPI
    5.9
  18. 21

    ThreadMap

    ThreadMap is a web-based relationship intelligence service that connects to Gmail and organizes contact and company information.

    Web
    5.8From $7 a month
  19. 22

    intelligence.com

    intelligence.com helps users find people who may be able to make an introduction through relationships they already have.

    Web
    5.7
  20. 23AVNIR logo

    AVNIR

    AVNIR is a web platform for professional B2B teams that maps shared relationships and identifies warm paths into target accounts.

    Web
    5.6
  21. 24VieuGraph logo

    VieuGraph

    WebAPIExtension
    5.5
  22. 25

    Virgil

    Virgil is a web-based intelligence platform for private funds, investment banks and private market firms.

    Web
    5.5

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