The Best Relationship Intelligence Software in 2026
To build this ranking, we researched official websites, including pricing pages, plan tables, and product documentation. We compared how each product uses communication and network data to surface relationships, find warm introductions, and show account engagement, then ranked verified features, core-job fit, and value for money in relationship intelligence software.
Our top picks
-
Top ranked
Connect The Dots#1 of 269.3/10Broad relationship intelligence with strong free-plan value and practical team features.
Free plan
-
Runner-up
4Degrees#2 of 269.2/10A full-network CRM for teams that need relationship insight alongside deal management.
Pricing on request
-
Top-ranked free plan
Introd#6 of 268.8/10A budget-friendly relationship intelligence platform with broad discovery and collaboration tools.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 26 tools, best first
-
Best forTeams wanting broad value with a free plan
Broad relationship intelligence with strong free-plan value and practical team features.
- CRM writeback
- Account engagement
- Relationship scoring
9.3/10★★★★★Try Connect The Dots -
Best forFirms needing full-network relationship operations
A full-network CRM for teams that need relationship insight alongside deal management.
- CRM writeback
- Account engagement
- Relationship scoring
9.2/10★★★★★Visit 4Degrees -
Best forEnterprise sales teams needing governed relationship data
Governed relationship data for enterprise teams, with broad integrations and contact-sales pricing.
- CRM writeback
- Account engagement
- Relationship scoring
9.1/10★★★★★Visit VieuGraph -
Best forRevenue teams orchestrating warm introductions
A broad relationship graph and workflow layer for orchestrating warm revenue introductions.
- CRM writeback
- Account engagement
- Relationship scoring
9.0/10★★★★☆Visit Boomerang AI -
Best forLarge teams wanting a mature relationship platform
A mature relationship platform for large private-capital teams, priced for serious adoption.
8.9/10★★★★☆Visit Affinity -
Best forTeams wanting rich relationship discovery on a budget
A budget-friendly relationship intelligence platform with broad discovery and collaboration tools.
- Relationship scoring
- Warm intro paths
8.8/10★★★★☆Visit Introd -
Best forProspecting teams needing relationship-led outreach
A relationship-led prospecting platform with a capable free tier and broad paid options.
8.7/10★★★★☆Visit Village -
Best forTeams focused on consent-based introductions
A searchable relationship graph with warmth scoring, AI matching, and consent workflows.
- Account engagement
- Relationship scoring
- Warm intro paths
8.6/10★★★★☆Visit NetworkOS -
Best forIndividuals and small teams searching their networks
A focused network-search tool with AI queries, relationship scoring, and warm paths.
- Relationship scoring
- Warm intro paths
8.5/10★★★★☆Visit Happenstance -
Best forInvestment firms managing relationship-heavy workflows
A connected relationship layer for investment teams managing complex coverage and deal workflows.
- Account engagement
- Relationship scoring
- Warm intro paths
8.4/10★★★★☆Visit Virgil -
Best forExecutive-network research and introductions
A deep executive-network research platform for organizations that need warm paths and data integration.
- CRM writeback
- Account engagement
- Relationship scoring
8.3/10★★★★☆Visit BoardEx -
Best forDeal teams needing executive relationship intelligence
A focused platform for mapping executive relationships, introductions, and deal-team engagement.
- CRM writeback
- Account engagement
- Relationship scoring
8.2/10★★★★☆Visit ExecAtlas -
Best forEstablished teams needing account relationship signals
A focused relationship intelligence platform with signals, mapping, enrichment, and CRM sync.
8.1/10★★★★☆Visit Introhive -
Best forTeams unifying LinkedIn and email relationships
A relationship workspace that unifies LinkedIn, email, CRM context, and warm paths.
- CRM writeback
- Account engagement
- Relationship scoring
8.0/10★★★★☆Visit Andsend -
Best forLinkedIn-centric relationship and prospecting teams
A LinkedIn-focused CRM combining prospecting, enrichment, pipelines, and warm paths.
7.9/10★★★★☆Visit LeadDelta -
Best forTeams wanting low-cost warm-path mapping
A low-cost way to map networks, score relationships, and activate warm paths.
- Account engagement
- Relationship scoring
- Warm intro paths
7.8/10★★★★☆Visit Draftboard -
Best forSmall companies combining network data affordably
A cost-conscious relationship intelligence tool for shared team networks.
- Relationship scoring
- Warm intro paths
7.7/10★★★★☆Visit The Swarm -
Best forFirms needing deep relationship scoring and signals
Deep relationship mapping and scoring for teams pursuing warm paths into accounts.
- Account engagement
- Relationship scoring
- Warm intro paths
7.6/10★★★★☆Visit AVNIR -
Best forData-rich teams doing relationship-led prospect research
A data-rich relationship intelligence platform for prospect research and account development.
- CRM writeback
- Account engagement
- Relationship scoring
7.5/10★★★★☆Visit RelPro -
Best forIndividuals wanting a free personal relationship CRM
A free personal CRM that maps professional relationships and surfaces warm introduction paths.
- Relationship scoring
- Warm intro paths
7.4/10★★★★☆Try intelligence.com -
Best forResearch teams mapping influential people and networks
A research-focused platform for mapping networks, finding warm access, and monitoring influential people.
- Account engagement
- Warm intro paths
7.3/10★★★★☆Visit RelSci -
Best forUsers needing affordable Gmail relationship monitoring
Affordable Gmail relationship monitoring with useful scoring and limited network breadth.
- Account engagement
- Relationship scoring
7.1/10★★★★☆Visit ThreadMap -
Best forLinkedIn-focused teams with high-value prospects
A LinkedIn-centered relationship intelligence tool for finding and prioritizing warm paths.
6.9/10★★★☆☆Visit Inroad Engine -
Best forOrganizations analyzing workplace networks
A broad network-analysis platform for understanding workplace relationships and collaboration.
6.8/10★★★☆☆Visit Polinode -
Best forUsers creating custom relationship maps
A flexible web tool for building collaborative relationship and network maps.
6.7/10★★★☆☆Visit Kumu -
Best forTeams seeking CRM-embedded referral discovery
A CRM-connected way to discover referral partners and warm paths to decision-makers.
- Warm intro paths
6.5/10★★★☆☆Visit 6degrees.ai
No tools match those filters.
Compare at a glance
| # | Tool | Paid from | Network data sources | Warm intro paths | Relationship scoring | Account engagement | Team visibility | Score |
|---|---|---|---|---|---|---|---|---|
| 1 | Connect The Dots | $20/user/mo | Multi-source | Yes | Yes | Yes | Organization | 9.3 |
| 2 | 4Degrees | Multi-source | Yes | Yes | Yes | Organization | 9.2 | |
| 3 | VieuGraph | Multi-source | Yes | Yes | Yes | Organization | 9.1 | |
| 4 | Boomerang AI | $80/mo | Multi-source | Yes | Yes | Yes | Organization | 9.0 |
| 5 | Affinity | $2,000/user/yr | 8.9 | |||||
| 6 | Introd | $99/mo | Multi-source | Yes | Yes | Team | 8.8 | |
| 7 | Village | $79/mo | 8.7 | |||||
| 8 | NetworkOS | $99/mo | Multi-source | Yes | Yes | Yes | Team | 8.6 |
| 9 | Happenstance | $24/user/mo | Multi-source | Yes | Yes | Team | 8.5 | |
| 10 | Virgil | Multi-source | Yes | Yes | Yes | Organization | 8.4 | |
| 11 | BoardEx | Multi-source | Yes | Yes | Yes | Organization | 8.3 | |
| 12 | ExecAtlas | Multi-source | Yes | Yes | Yes | Organization | 8.2 | |
| 13 | Introhive | 8.1 | ||||||
| 14 | Andsend | €49/user/mo | Multi-source | Yes | Yes | Yes | Organization | 8.0 |
| 15 | LeadDelta | $17.50/user/mo | 7.9 | |||||
| 16 | Draftboard | $0.30/unit usage-based | Yes | Yes | Yes | Team | 7.8 | |
| 17 | The Swarm | $99/mo | Multi-source | Yes | Yes | Team | 7.7 | |
| 18 | AVNIR | Multi-source | Yes | Yes | Yes | Organization | 7.6 | |
| 19 | RelPro | Multi-source | Yes | Yes | Yes | Organization | 7.5 | |
| 20 | intelligence.com | Email_calendar | Yes | Yes | Team | 7.4 | ||
| 21 | Relationship Science (RelSci) | Multi-source | Yes | Yes | Organization | 7.3 | ||
| 22 | ThreadMap | $7/mo | No | Yes | Yes | 7.1 | ||
| 23 | Inroad Engine | $497/mo | 6.9 | |||||
| 24 | Polinode | $40/mo | 6.8 | |||||
| 25 | Kumu | $96/yr | 6.7 | |||||
| 26 | 6degrees.ai | Multi-source | Yes | Team | 6.5 |
Head-to-head All 28 comparisons →
- Connect The Dots vs 4Degrees
- Connect The Dots vs VieuGraph
- Connect The Dots vs Boomerang AI
- Connect The Dots vs Affinity
- Connect The Dots vs Introd
- Connect The Dots vs Village
- Connect The Dots vs NetworkOS
- 4Degrees vs VieuGraph
- 4Degrees vs Boomerang AI
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How we rank relationship intelligence software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update