Growth · alternatives · 2026

24 alternatives to Prospect King

Find and verify B2B email addresses

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prospect King launched in 2018; newer entries below may have overtaken it.

1. 1
   LeadsFinder by Reply▲201

   Free crowdsourced database of business emails

   2017 · leadsfinder.io · its alternatives →

2. 2
   FindThatLead Prospector▲344

   Feed your sales team with daily leads.

   2017 · findthatlead.com · its alternatives →

3. 3
   Scrap.io Maps Connect▲289

   Get company email & social media profiles from Google maps

   2024 · scrap.io · its alternatives →

4. 4
   SalesPort Email Finder Extension▲171

   Find verified B2B emails & phones directly from any website

   2025 · salesport.io · its alternatives →

5. 5
   Apollo▲66

   B2B lead prospecting database with email automation

   2021 · apollo.io · its alternatives →

6. 6
   Prospect.io - Sales Automation▲310

   Sales prospecting automation

   2016 · overloop.com · its alternatives →

7. 7
   Prospectoo▲68

   Effortlessly target the right prospects

   2023 · prospectoo.com · its alternatives →

8. 8
   Data Daily▲104

   Find your B2B leads on a private marketplace

   2017 · its alternatives →

9. 9
   Sales List by Prospect.io▲235

   A curated list of tools & resources for salespeople

   2015 · saleslist.co · its alternatives →

10. 10
    Q by SubStrata▲153

    AI powered email intelligence for B2B sales

    2022 · substrata.me · its alternatives →

11. 11
    Little tool to find prospect's email address▲30

    Find emails by name, domain or company. 97%+ delivery guarantee, pay only for verified results. Plans from $29/month, API and bulk upload included.

    2015 · thrust.io · its alternatives →

12. 12
    Growth List▲141

    Supercharge your growth through B2B Email Marketing

    2018 · its alternatives →

13. 13
    Find Any Email – Lead Generation for B2B Sales Leads▲5

    2015 · findanyemail.net · its alternatives →

14. 14
    Midas 2.0▲161

    Unveil who's behind an email address

    2017 · its alternatives →

15. 15
    Prospect Discovery- B2B Database Company▲2

    Best and trustful b2b business database

    2022 · prospectdiscovery.com · its alternatives →

16. 16
    Dashed AI▲67

    Integrate & track your LinkedIn prospecting

    2022 · its alternatives →

17. 17
    Prospect.io – Sales Prospecting, Like a Boss▲10

    Find verified B2B contacts, personalize email and social outreach, and manage your sales prospecting workflow with Overloop.

    2015 · prospect.io · its alternatives →

18. 18
    Business Systems Explored #017: Pouyan Salehi, PersistIQ▲65

    Build & Execute an effective B2B Outbound Email Campaign

    2016 · content.libsyn.com · its alternatives →

19. 19
    ProspectMine▲6

    Turn Google Maps into your personal lead generation machine

    2025 · prospectmine.eu · its alternatives →

20. 20
    High-Profit Prospecting▲63

    Strategies to find the best leads and drive sales results

    2017 · amazon.com · its alternatives →

21. 21
    LeadCandy▲79

    Lead Generation + Relationship Intelligence for B2B Sales

    2018 · its alternatives →

22. 22
    B2B Prospecting Tool - B2B Prospect List▲7

    Find B2B prospects that match your ideal customer profile

    2021 · egrabber.com · its alternatives →

23. 23
    Email-Researcher▲12

    Best Sales Prospecting Tool

    2025 · egrabber.com · its alternatives →

24. 24
    ProspectAI▲8

    Find B2B LinkedIn & E-Mail leads with personalized messages.

    2025 · prospectai.dev · 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 →