Alternatives

Products that do what Overlook Labs does

See what attackers already know about your domain

1. 1
   DomainWatch▲351

   Domain Monitoring Made Easy

   2018

2. 2
   Osint tool that finds exposed files on domains▲58

   hey guys, wanted to show one of my side projects i just made public. the idea is basically another osint tool for pentesters and bug bounty hunters. it watches certificate transparency logs and checks newly-seen domains for exposed stuff like .env files, open .git dirs, config files, db dumps and so on, and puts whatever it finds into a searchable db. you just search a domain (or part of one) and see what's exposed. it's read-only and free. one thing i've been thinking about adding is a way to register for certain keywords and get notified when something new shows up for that search. would…

   Jul 2026 · search.cerast-intelligence.com

3. 3
   Your Domain Bot▲295

   Telegram bot for domain monitoring

   2023

4. 4
   Domain Comet▲88

   We monitor your domains, so you don't have to.

   2020

5. 5
   Observa▲103

   Detect public database exposure in AWS

   2021

6. 6
   Domain Tracker▲174

   Simple, privacy-friendly & self-hosted domain tracker

   2021

7. 7
   Momento▲140

   A powerful platform to help you monitor your domains

   2020

8. 8
   Domain Availability Checker▲78

   Check domain and compare prices of best registrars

   2022

9. 9
   Domain Name Inspector▲87

   See complete domain name data right in your browser

   2021

10. 10
    Externalsight▲3

    Find exposed assets before attackers find them

    Jun 2026 · externalsight.com

11. 11SA
    SirenDNS – A Watchtower for Your Domains (Anti-domain-squatting)▲62

    2021 · sirendns.com

12. 12
    Domain Monitor▲69

    The fastest all-in-one domain & website monitoring tool

    2022

13. 13
    Domain Scan Tools▲5

    Detect domain security issues before they hurt your business

    May 2026 · domainscan.tools

14. 14
    ThreatLocator▲3

    Scan your domain. See what attackers see.

    28d ago · threatlocator.com

15. 15
    Sensagraph▲6

    Find your web app's vulnerabilities before attackers do

    Jul 2026 · sensagraph.com

16. 16
    KIT.domains▲28

    Domain infrastructure monitoring across all registrars

    Mar 2026 · kit.domains

17. 17KA
    Keep an eye on your domains from terminal▲5

    2022 · github.com

18. 18
    ThreatPort Security▲6

    Know your Attack Surface before attackers do.

    May 2026 · threatport.com

19. 19
    Domainwarden▲7

    Stay on top of your domains with DNS, RDAP & SSL monitoring.

    Oct 2025

20. 20
    DomainDetails.com - Free & Private WHOIS▲26

    Free & Private domain research - right in your browser

    Dec 2025 · domaindetails.com

21. 21
    AIMENSION™ Scanner▲2

    Free tool to check if AI systems can cite your brand

    May 2026 · scanner.axonsystem.net

22. 22
    Aepto – AI for Domains & Websites▲18

    AI That Monitors and Protects Your Domains, Hosting & Sites

    Feb 2026 · aepto.com

23. 23
    OSINTeasy – Domain Security Workspace▲3

    Everything the internet sees about your domains

    May 2026 · osinteasy.com

24. 24
    flaw.co

    Free security scan that catches your exposed AI endpoints

    Jul 2026 · flaw.co

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