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Dev tools · alternatives · 2026

24 alternatives to Maskbreak

Free fraud detection API. 1,000 requests an hour, no card.

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
    Checker▲124

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

    2025 · its alternatives →

  2. 2

    Detect Fraud Faster with Intelligent Automation

    Nov 2025 · fraud-detection-fawn.vercel.app · its alternatives →

  3. 3

    Real-time fraud detection & cyber threat tools

    2025 · fraudo.io · its alternatives →

  4. 4

    Fraud protection for Stripe Connect marketplaces

    2025 · its alternatives →

  5. 5

    Deploy AI-Powered modules to prevent fraud and abuse

    2023 · greip.io · its alternatives →

  6. 6

    Block fraud not legitimate customers

    2021 · authsafe.ai · its alternatives →

  7. 7
    Dymo▲7

    Detect and block multi-accounts and fraud on your website

    2025 · dymo.tpeoficial.com · its alternatives →

  8. 8

    Upload images to instantly detect online scams with ScamCheck

    2025 · scamchecknow.com · its alternatives →

  9. 9

    Fake signups cost you! stop before they start!

    2025 · onsefy.com · its alternatives →

  10. 10

    Hi HN, We just launched the free tier of Reality Defender, our deepfake detection platform. It lets you programmatically analyze images and audio to detect AI-generated content using our SDK. The free tier includes 50 credits per month, no credit card required. You get back a confidence score via the API. We also support detection for video and text, as well as integrations with Zoom, Teams, and contact centers for real-time audio and video — happy to talk more if you're working on those. You can get started here: https://app.realitydefender.ai and read more about a Slack use case…

    2025 · app.realitydefender.ai · its alternatives →

  11. 11

    Stop fraudulent orders, and chargebacks with one simple tool

    Dec 2025 · its alternatives →

  12. 12CV

    A few months ago, the Exploratorium in San Francisco had its network compromised due to a phishing attack. An employee hurriedly filled out her credentials in what looked like a Google Docs sign-in but was actually a hacker's fake site. The hacker then used her credentials to steal 54 other employee passwords. Current solutions to phishing are limited to forcing employees to attend training to spot these hacks and attempting to judge the URL's reputation. People don't have time to pay attention to every url they click. This is especially true when faced with deadlines. Even the technical…

    2016 · its alternatives →

  13. 13

    Comprehensive Interview Fraud and AI Detection Platform

    Dec 2025 · interviewguard.io · its alternatives →

  14. 14

    Naviguez en toute confiance

    2025 · its alternatives →

  15. 15

    Security Beyond Detection

    Jul 2026 · sentinellayer.in · its alternatives →

  16. 16
    fraudr▲6

    Building the largest scam database

    2025 · fraudr.online · its alternatives →

  17. 17

    proxycheck.io is a premium Proxy detection API with a full featured free plan. Try us today!

    2016 · proxycheck.io · its alternatives →

  18. 18

    The Most Secure Antidetect Browser for Multiple Accounts

    2023 · morelogin.com · its alternatives →

  19. 19

    Identify Fake or Fraud Profiles on your platform

    2018 · trustcheckr.com · its alternatives →

  20. 20IM

    We think this is helpful because scams are getting more out of hand than ever, so we wanted to build a tool that can help people to identify scams instantly and ALSO creates a large dataset to "train" everyone's brain on scam detection patterns. After browsing 10-20 scams, anyone can quickly learn what indicators to look for in subtle (or not so subtle) scams. 1. Upload screenshot of anything you think is suspicious 2. GPT-vision goes to work, extract text and analyze the screentho and give you an instant result 3. Each upload adds to a growing public database, letting everyone to see and…

    2024 · antiphish.ai · its alternatives →

  21. 21

    Free security analysis for API specifications

    2025 · its alternatives →

  22. 22

    Stop bots before they sign up

    2025 · bottyfier.com · its alternatives →

  23. 23

    Anti-detect browser

    2021 · gologin.com · its alternatives →

  24. 24

    Detect bots and fraudulent traffic in real time

    2020 · fraudsentinel.com · its alternatives →

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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 →