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Dev tools · alternatives · 2026

24 alternatives to Shieldome

Find web vulnerabilities before hackers do.

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
    Anakin▲148

    Every second thing I build needs to access the web, and I was frustrated with not finding something that just works all the time. With my team, we built this because I wanted to enable access to extremely difficult websites and apps for every AI agent. We have solved this cat-and-mouse problem with self-healing built in. It's one API to get data from hostile sites, and it can do easy sites too. You POST a URL and get back Markdown, JSON, HTML, a screenshot, or all of them. That same call handles anti-bot, proxy rotation, JS rendering, persistent authenticated sessions, and schema-based…

    2021 · anakin.io · its alternatives →

  2. 2

    A lightweight web app security scanner for your CI pipelines

    2022 · portswigger.net · its alternatives →

  3. 3
    Shieldfy▲139

    Smart code security for developers 👩🏼‍💻👨🏿‍💻👨‍🚀

    2020 · shieldfy.io · its alternatives →

  4. 4
    WebARX▲147

    Protect websites from plugin vulnerabilities

    2019 · patchstack.com · its alternatives →

  5. 5
    Probely▲87

    Intuitive and easy-to-use webapp vulnerability scanner

    2018 · probely.com · its alternatives →

  6. 6

    Automated security assistant for developers

    2020 · shieldfy.io · its alternatives →

  7. 7

    Hey HN, TL;DR: We’ve launched a free version of our Shadow IT scanner to identify which SaaS apps are used in your company, who uses them, and if they have high-risk OAuth scopes. Philip and I went through YC with AccessOwl in 2022. We started the company because, in our previous roles, we struggled to track all the SaaS apps, users, and granted OAuth scopes. The Shadow IT scanner started as a small feature within AccessOwl, which manages SaaS vendors and user accounts centrally. But a standalone scanner would have made our lives so much easier in our previous roles. So, we thought, why not…

    2024 · accessowl.io · its alternatives →

  8. 8

    Audit any wallet's active token approvals across 99 chains.

    May 2026 · its alternatives →

  9. 9

    VPN manager for routers, secure your devices easily

    2021 · shieldme.app · its alternatives →

  10. 10

    Quickly scan your website and fix vulnerabilities

    2019 · probely.com · its alternatives →

  11. 11

    Open sourced application to detect security vulnerabilities.

    2020 · github.com · its alternatives →

  12. 12

    ShieldForce safeguards your business from cyber threats

    2024 · shieldforce.io · its alternatives →

  13. 13

    Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.

    2020 · hostedscan.com · its alternatives →

  14. 14

    Honeytoken technology is becoming more and more important in the world of supply chain security. SaaS-Sentinel is an alerting platform based on this technology to notify subscribers when a honeytoken planted in a SaaS provider was triggered. This is the story of the project.

    2023 · blog.gitguardian.com · its alternatives →

  15. 15

    Scan everything. See the attack path. Fix what matters.

    Apr 2026 · shieldgraph.com · its alternatives →

  16. 16
    Axiom▲11

    Local desktop sandbox engine against Client-Side Scanning

    Jul 2026 · gabrielgigitashvili044-pixel.github.io · its alternatives →

  17. 17

    Analyze your website's security with VULNWatch

    2025 · vulnwatch.tech · its alternatives →

  18. 18

    A better way to detect vulnerabilities

    2024 · its alternatives →

  19. 19

    Web 3 Security!

    2025 · linkedin.com · its alternatives →

  20. 20

    Find your web app's vulnerabilities before attackers do

    Jul 2026 · sensagraph.com · its alternatives →

  21. 21

    Autonomous security that detects and fixes in real time

    Mar 2026 · shieldnet.app · its alternatives →

  22. 22
    GitHub▲12

    Modular AI threat detection & GDPR logging for LLMs

    2025 · github.com · its alternatives →

  23. 23

    Know What an Attacker Could See—Before They Do.

    Jul 2026 · janusshieldportal.coretechapps.com · its alternatives →

  24. 24

    We built FullHunt Agentic AI, an autonomous tool that maps an organization’s internet-facing assets and possible attack paths in seconds. It automatically discovers exposed assets, correlates CVEs (EPSS, CISA KEV, FullHunt data), and produces a prioritized action plan. Try a prompt like: "Discover the attack surface of acme.com and identify possible attack paths."

    2021 · fullhunt.io · 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 →