Growth · alternatives · 2026

24 alternatives to Signum.AI 3.0

We help Marketers find new leads using behavioral data

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Signum.AI 3.0 launched in 2022; newer entries below may have overtaken it.

1. 1
   Signum.AI 4.0▲260

   Boost up-sell, cross-sell and prevent churn using AI

   2023 · signum.ai · its alternatives →

2. 2
   Signum Insights▲74

   Use AI to analyze external environment of your company

   2019 · signum.ai · its alternatives →

3. 3
   Factors.AI▲375

   Amplify marketing ROI through automated insights

   2021 · factors.ai · its alternatives →

4. 4
   LeadDelta 3.0▲883

   CRM built for modern teams & creators powered by AI

   2023 · leaddelta.com · its alternatives →

5. 5
   AnswerGrid (YC S24)▲296

   Scale your lead qualification with AI agents

   2024 · kenley.ai · its alternatives →

6. 6
   AI Client Finder▲157

   Find your potential clients’ accurate contact data with AI

   2024 · synthmind.app · its alternatives →

7. 7
   CapGo.AI▲410

   AI Spreadsheet For Market Research, Lead Enrichment

   2024 · capgo.ai · its alternatives →

8. 8
   MarketOwl.ai▲82

   AI LeadGen for B2B startups via LinkedIn & Email

   2024 · marketowl.ai · its alternatives →

9. 9
   Sellinger AI▲289

   Autonomous AI LinkedIn Outreach

   2025 · sellinger.ai · its alternatives →

10. 10
    Marketch▲86

    Eliminate guess work, automate hiring and recruiting

    2023 · getmarketch.com · its alternatives →

11. 11
    Lead Finder by BYPEERS.ai▲59

    Tell AI your ideal client, get sales-ready leads

    2023 · its alternatives →

12. 12
    AI-Powered Prospecting▲117

    Machine learning for product-led sales teams

    2022 · pixieapp.co · its alternatives →

13. 13
    Leadza▲116

    AI-powered virtual colleague for digital marketers

    2017 · its alternatives →

14. 14
    Leads Ward▲108

    Hey HN, I made a lightweight lead-quality layer after helping a close friend whose forms were getting hammered by bots, throwaways, and low‑intent leads. They needed a dead‑simple way to spot high‑intent submissions without duct‑taping 5 tools and spending hours filtering their leads list. I'd love your feedback. Happy to answer anything, architecture, security, performance trade‑offs, or product direction. Tear it apart.

    2025 · leadsward.com · its alternatives →

15. 15
    LeadsHub.ai▲146

    Hyper-targeted people search & discovery powered by ChatGPT

    2023 · leadshub.ai · its alternatives →

16. 16
    GetLeads▲102

    Automate leads search, concentrate on closing deals

    2024 · its alternatives →

17. 17
    LeadGuide▲18

    Sales Copilot built for authentic relationships, not spam.

    Jul 2026 · leadguide.app · its alternatives →

18. 18
    Leadmeld AI▲15

    ABM insights from real customer voices

    2025 · its alternatives →

19. 19
    SpotInfo AI - Lead Conversion Platform▲25

    5X your conversions with AI-powered user engagement

    Nov 2025 · spotinfo.ai · its alternatives →

20. 20
    Success.ai Chrome Extension▲15

    AI-Powered Email Finder & Outreach for Smarter Prospecting

    2025 · success.ai · its alternatives →

21. 21
    FMJ▲19

    AI-Powered Surveys for Spearheading Business Growth

    2024 · its alternatives →

22. 22
    Scout AI▲11

    A lightweight, powerful tool for sales prospecting

    2025 · chromewebstore.google.com · its alternatives →

23. 23
    New LeadMagnet▲12

    AI quizzes that capture and convert leads

    2024 · its alternatives →

24. 24
    FreshAI▲12

    Your AI Sales Assistant for Lead Generation & Outreach

    2025 · freshai.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →