AI · alternatives · 2026

24 alternatives to WhoisP

People-Focused Deep Research | Free and open source.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Person search API▲790

   Find anyone with just one API call

   Sep 2025 · crustdata.com · its alternatives →

2. 2AW
   A Who is Hiring app with AI filters▲129

   2024 · bernawil.github.io · its alternatives →

3. 3
   Whois³▲80

   Know about everyone in web3

   2022 · its alternatives →

4. 4WI
   Whoishiring.io – all tech jobs mapped out▲419

   2017 · whoishiring.io · its alternatives →

5. 5
   UserLeap▲590

   AI-powered, product research platform

   2020 · its alternatives →

6. 6
   People Dataset▲566

   Full people data on hundreds of millions of profile

   2025 · its alternatives →

7. 7
   Socialprofiler▲439

   Find out what people are into based on their social media

   2025 · its alternatives →

8. 8
   DocsAlot▲360

   Documentation that works for both humans and AI systems

   Jul 2026 · docsalot.dev · its alternatives →

9. 9WA
   Whosthere: A LAN discovery tool with a modern TUI, written in Go▲278

   Jan 2026 · github.com · its alternatives →

10. 10
    Clado▲428

    Deep research for people

    2025 · its alternatives →

11. 11
    Crustdata▲691

    Real-time people and company data via APIs and webhooks

    2024 · crustdata.com · its alternatives →

12. 12GW
    "Git who" – A new CLI tool for industrial-scale Git blaming▲252

    I've always wanted a better way to explore the authorship data embedded in a Git commit log. I'm having fun building a CLI tool to do this. It's a bit like the "Contributors" tab on Github that shows you how many commits each contributor has made but much faster and with many more options. If you get a chance to try it out, please let me know. I'd love to hear feedback and suggestions. Thank you!

    2025 · github.com · its alternatives →

13. 13
    whoishiring.io▲226

    Making the IT job search simpler and more effective

    2016 · its alternatives →

14. 14
    Userology AI▲358

    The AI user research agent for busy product teams

    Dec 2025 · userology.co · its alternatives →

15. 15
    whodidthis.io▲165

    Publish your projects, get meaningful endorsements and more.

    2016 · its alternatives →

16. 16
    WHOIS by Weekend Labs▲67

    Unlock the secrets of any domain with just one WHOIS search

    2023 · its alternatives →

17. 17
    GoProfiles▲174

    The first AI people platform for employees anywhere

    2024 · its alternatives →

18. 18
    Docus.ai▲252

    Diagnose fast with AI, verify with top human doctors

    2023 · its alternatives →

19. 19
    Face Index▲165

    Find anyone on the internet by face

    2024 · its alternatives →

20. 20
    human.software▲164

    Data access for everyone

    2024 · its alternatives →

21. 21
    Youper▲190

    Your AI assistant for emotional health

    2018 · its alternatives →

22. 22
    Akin▲141

    Replace personas with data driven clusters through surveys

    2021 · its alternatives →

23. 23AP
    A People Search Engine with Face Recognition▲28

    Hey there HN! I'm Vignesh, and I'm excited to launch Introthem.com — a people search engine that uses facial recognition to provide in-depth, accurate summaries of individuals, assist with HR screening, research prospects, and analyze brands. The Problem: Researching individuals - whether for hiring or personalizing outreach - is a time-consuming challenge. While RAG-based search engines can help summarize someone's online presence, they have significant limitations. When multiple people share the same name, these engines often mix their information together, creating inaccurate profiles.…

    2024 · introthem.com · its alternatives →

24. 24
    Research PAL▲74

    AI-Powered research assistant for Google Docs

    2023 · 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 →