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AI · alternatives · 2026

24 alternatives to NEXGUARD

AI Trust Layer for Web3

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
    NFT Guard▲236

    Protect yourself from fake NFTs and crypto scams

    2022 · blog.mozilla.org · its alternatives →

  2. 2

    Your AI privacy protection

    2024 · zerotrusted.ai · its alternatives →

  3. 3

    AI cybersecurity for small business — free scan

    Jun 2026 · nexguard-cybersecuri-qtoc.bolt.host · its alternatives →

  4. 4

    Powerful web3 transaction security

    2022 · its alternatives →

  5. 5

    Free enterprise grade security for your personal browser

    2023 · chromewebstore.google.com · its alternatives →

  6. 6
    HOL Guard▲106

    The 1st Firewall for AI Agents

    Jul 2026 · hol.org · its alternatives →

  7. 7

    Detect & trace sensitive data with precision

    2025 · neurallens.ai · its alternatives →

  8. 8

    Secure hosting for whatever your AI builds

    Jul 2026 · nexalibre.com · its alternatives →

  9. 9
    0x▲81

    Powerful APIs to build financial apps on crypto rails

    2023 · 0x.org · its alternatives →

  10. 10

    Smart defense for your website against bots and attacks

    Dec 2025 · its alternatives →

  11. 11

    An extensible and customizable identity management solution

    2022 · nexblocks.com · its alternatives →

  12. 12
    Blockem▲76

    Crypto scam blocker

    2022 · blockem.io · its alternatives →

  13. 13

    AI-powered risk advisor for the modern digital entrepreneur.

    2025 · its alternatives →

  14. 14
    SecuriX▲17

    Trust Layer for Autonomous AI

    May 2026 · securix.app · its alternatives →

  15. 15

    Anti Phishing tool for all your Crypto Transactions

    2021 · metaguard.app · its alternatives →

  16. 16

    AI Multi Channel Attack Simulation

    Apr 2026 · nexguards.com · its alternatives →

  17. 17

    Web 3 Security!

    2025 · linkedin.com · its alternatives →

  18. 18

    Simplifying AI Agent Discovery for Everyone

    2025 · trustyagentshub.com · its alternatives →

  19. 19

    AI-powered firewall that instantly blocks malicious Web3.

    Jul 2026 · guardfast.vercel.app · its alternatives →

  20. 20

    Ask anything, analyze wallets, and soon execute on chain.

    2025 · app.projectzero.io · its alternatives →

  21. 21

    The Autonomous Intelligence Layer for Pull Requests

    Apr 2026 · devlens.xyz · its alternatives →

  22. 22

    web3, security, cybersecurity

    2023 · scamfari.com · its alternatives →

  23. 23

    Trust & Security Infrastructure for Enterprise AI

    Jun 2026 · aetherguard.ai · its alternatives →

  24. 24

    Hey HN, I wanted to share something I’ve been working on: *RAG-Guard*, a document AI that’s all about privacy. It’s an experiment in combining Retrieval-Augmented Generation (RAG) with AI-powered question answering, but with a twist — your data stays yours. Here’s the idea: you can upload contracts, research papers, personal notes, or any other documents, and RAG-Guard processes everything locally in your browser. Nothing leaves your device unless you explicitly approve it. ### How It Works - * Zero-Trust by Design*: Every step happens in your browser until you say otherwise. - * Local…

    2025 · github.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 →