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Products that do what Signum does

Know if a website is safe before you pay

  1. 1IM

    Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)

    2024 · v1.web-check.xyz

  2. 2
    True AI318

    Become an internet citizen, every website more powerful

    2023

  3. 3

    Scan your website to see how ready it is for AI agents.

    Apr 2026 · isitagentready.com

  4. 4
    Checker124

    Detect fake signups in under 200ms with an easy-to-use API

    2025

  5. 5

    Instantly know if a site is a scam, right from your browser

    2025

  6. 6

    Check if any website is a scam — free & instant

    Feb 2026

  7. 7
    BetScan11

    Stop guessing if an online casino is legitimate or fake.

    Jun 2026 · betscan.click

  8. 8
    Nudge2

    Your AI sidekick for a safer internet

    Jun 2026 · bynudge.com

  9. 9

    Know your Attack Surface before attackers do.

    May 2026 · threatport.com

  10. 10

    Find web vulnerabilities before hackers do.

    Jul 2026 · shieldome.com

  11. 11

    Check your website against the EU's AI disclosure rules

    10d ago · swornmark.com

  12. 12

    9 free email, DNS, security, SEO and AI-search scanners

    Jun 2026 · edos.com.au

  13. 13

    Security scanning without the enterprise price tag

    Dec 2025

  14. 14
    CHECKHC11

    AI detection, blockchain proof & NFT certification

    Jan 2026

  15. 15

    See your SaaS company the way your buyers see it.

    Feb 2026

  16. 16

    Paste a text. Scan a QR code. Know if it's a scam instantly.

    Jan 2026

  17. 17

    Audit your website for AI search readiness

    May 2026 · answerlens-xi.vercel.app

  18. 18

    AI that tells you if a message, link, or image is a scam

    Apr 2026 · scamcheck.tech

  19. 19

    AI reads your contracts and tells you what to negotiate

    Jun 2026 · cheerful-hummingbird-79a802.netlify.app

  20. 20DG

    I tend to use AI to brainstorm domain names, but I kept wasting time pasting each idea into Namecheap to see if they were available. So I built DotComBuddy - it generates ideas (using DeepSeek V3 - switched from GPT-4o after realizing quality was just as good) and checks availability in real time via Name.com’s API. Built with Next.js and Vercel’s AI SDK, the app gives you a table of available domains with their price. 10 free searches to try it out, then $9/year (what I’d pay to never do this manually again). Sharing this for anyone else tired of switching tabs to check domains. Happy…

    2025 · dotcombuddy.com

  21. 21IB

    I got tired of slogging through walls of legal text whenever I had to sign something important, so I built a Chrome extension that uses AI to: - Spot red flags and suspicious clauses – It automatically highlights risk areas in real-time as you read through an online contract. - Score the contract’s safety – Based on industry-standard risk parameters, it gives you an at-a-glance score so you can see how risky the document might be. - Simplify the jargon – It generates a quick summary of the key points, saving you from reading every paragraph in detail. No more signing on hunches or bets!…

    2025 · aayen.org

  22. 22

    We read, You agree

    Dec 2025

  23. 23

    Check if ChatGPT & Perplexity can crawl your site

    Mar 2026 · ai-ready-check.de

  24. 24

    Free website security scanner that grades any site A to F

    May 2026

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