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SPECIFICTION
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Analytics & Data

Best Visitor Identification Software in 2026

Visitor identification software helps businesses learn about people or organizations visiting their websites. Compare identified visitor type and contact details revealed to see what information each option surfaces.

  1. 01 Factors.ai

    Factors presents the product for demand-generation marketers, CMOs and sales teams, including startups and enterprises.

    From $199/mo Free plan Web · API
    9.0 Visit Specs
  2. 02 Leadberry

    Leadberry is aimed at sales and marketing teams, management, and agencies seeking company-level information about website visitors.

    From $24/mo Free plan Web · API
    8.9 Visit Specs
  3. 03 Leadfeeder

    Leadfeeder suits B2B revenue teams that want to identify visiting companies, inspect interest signals and connect lead information to a CRM.

    From €79/mo Free plan Web · API · Browser extension
    8.9 Visit Specs
  4. 04 Albacross

    It suits sales and marketing teams prioritizing high-intent prospects and automating outreach.

    From €59/mo Free trial Web · API · Browser extension
    8.4 Visit Specs
  5. 05 Factors.ai

    Factors.ai suits marketers, demand-generation teams, and growth-stage or enterprise organizations focused on account-based marketing.

    From $199/mo Free trial Web · API
    8.4 Visit Specs
  6. 06 ConnectLoop Visitor Intelligence

    It suits sales teams that want to see anonymous browsing activity and connect it to a contact after a lead form submission.

    From $599/mo Free plan Web
    8.3 Visit Specs
  7. 07 Happierleads

    It is positioned for B2B SaaS companies, marketing agencies, professional-services firms, and enterprise sales teams.

    From $0.10/mo Free trial Web · API · Browser extension
    8.2 Visit Specs
  8. 08 Avina
    From $259/mo Free trial Web · API
    8.1 Visit Specs
  9. 09 Breakout
    From $2/mo Free trial Web
    8.1 Visit Specs
  10. 10 lead.box
    From $111/mo Free trial Web · API
    8.1 Visit Specs
  11. 11 GOAT Audience IQ
    From $497/mo Free trial Web · API
    8.0 Visit Specs
  12. 12 Knock2

    Knock2 suits sales-led teams, including sales leaders, marketing teams, and revenue operations.

    From $199/mo Free trial Web · API
    8.0 Visit Specs
  13. 13 DataZapp Website Visitor Identification
    Web · API
    7.9 Visit Specs
  14. 14 Kwanzoo Signals Hub
    From $1,500/mo Free trial Web · API
    7.9 Visit Specs
  15. 15 Nalloo

    Nalloo suits B2B teams seeking company-level information about site visitors and CRM synchronization.

    From €75/mo Free plan Web · API
    7.9 Visit Specs
  16. 16 Leadinfo
    From €69/mo Free trial Web
    7.8 Visit Specs
  17. 17 LeadLander
    From $89/mo Free trial Web · API
    7.8 Visit Specs
  18. 18 Leady
    From $39/mo Free trial Web · API
    7.8 Visit Specs
  19. 19 Snitcher

    Snitcher is aimed at marketing, sales, and RevOps teams seeking company-level website visitor signals and follow-up workflows.

    From $49/mo Free trial Web · API
    7.8 Visit Specs
  20. 20 LeadJaw
    From $49/mo Free trial Web
    7.7 Visit Specs
  21. 21 RB2B

    RB2B describes use by early-stage businesses, growth teams using a CRM, and enterprise teams that ingest its feed through a webhook.

    From $79/mo Free plan Web · API
    7.7 Visit Specs
  22. 22 Lead Forensics

    Lead Forensics suits B2B organisations seeking to identify companies behind website visits and turn that traffic into revenue.

    Free trial Web · API
    7.5 Visit Specs
  23. 23 Visitor

    Visitor suits teams that sell to other businesses and want company-level website activity for prospecting, attribution, or content analysis.

    From €25/mo Free plan Web
    7.5 Visit Specs
  24. 24 Warmly

    Warmly suits B2B go-to-market teams looking to identify website visitors and monitor buying intent across websites, outbound, and CRM.

    From $99/mo Free plan Web · API
    7.5 Visit Specs
  25. 25 Leadpipe
    Free trial Web · API
    7.3 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

Reverse IP lookup, visitor activity history, and CRM synchronization provide further points of comparison for identification and follow-up, while data retention shows another aspect to consider. Leadberry, RB2B, and ConnectLoop Visitor Intelligence are among the entries. Free-plan availability and paid-from pricing let you weigh listed capabilities against cost as you consider which information and retention terms fit your work.

Compare Factors.ai and Leadberry Get a place on this list

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