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AI · alternatives · 2026

24 alternatives to Cyber-Circuit Browser

The first quantum-secured browser with AI threat detection

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

    Your first safe AI-native browser

    2025 · neobrowser.ai · its alternatives →

  2. 2

    How Silicon Friendly is your website? (from L0 to L5)

    Mar 2026 · siliconfriendly.com · its alternatives →

  3. 3
    QU3▲133

    Quantum-safe MCP servers for private, verifiable inference

    2025 · its alternatives →

  4. 4

    filippo.io/mlkem768 is a pure-Go implementation of the post-quantum key exchange mechanism ML-KEM-768 optimized for correctness and readability.

    2024 · words.filippo.io · its alternatives →

  5. 5

    Free enterprise grade security for your personal browser

    2023 · chromewebstore.google.com · its alternatives →

  6. 6AQ
  7. 7

    Hey HN, I'm excited to share BrowserBee, a privacy-first AI assistant in your browser that allows you to run and automate tasks using your LLM of choice (currently supports Anthropic, OpenAI, Gemini, and Ollama). Short demo here: https://github.com/user-attachments/assets/209c7042-6d54-4fc... Inspired by projects like Browser Use and Playwright MCP, its main advantage is the browser extension form factor which makes it more convenient for day to day use, especially for less technical users. Its also a bit less cumbersome to use on websites that require you to be…

    2025 · github.com · its alternatives →

  8. 8

    Check out this impressive project that enables running LLMs entirely in the browser using WebGPU. Key features: - Zero token costs, no cloud infrastructure required - Complete data privacy through local processing - Simple 3-line code integration - Built on MLC and Transformer.js The benchmarks show smaller models can effectively handle many common tasks. Currently the project roadmap includes: - No-code AI pipeline builder - Browser-based RAG for document chat - Analytics/logging - Model fine-tuning interface

    2025 · github.com · its alternatives →

  9. 9

    Automate Your Tasks with Unmatched Privacy

    2024 · chromewebstore.google.com · its alternatives →

  10. 10
    CtrlAI▲104

    Transparent proxy that secures AI agents with guardrails

    Mar 2026 · github.com · its alternatives →

  11. 11

    Secure your App or Web before Quantum attack stay compliant

    2025 · its alternatives →

  12. 12

    Hi HN! Smooth CLI (https://www.smooth.sh) is a browser that agents like Claude Code can use to navigate the web reliably, quickly, and affordably. It lets agents specify tasks using natural language, hiding UI complexity, and allowing them to focus on higher-level intents to carry out complex web tasks. It can also use your IP address while running browsers in the cloud, which helps a lot with roadblocks like captchas (https://docs.smooth.sh/features/use-my-ip). Here’s a demo: https://www.youtube.com/watch?v=62jthcU705k Docs start at…

    Feb 2026 · docs.smooth.sh · its alternatives →

  13. 13

    First Smart Security Platform with real-time threat alerts

    2021 · ultrainstinct.ai · its alternatives →

  14. 14

    Anthropic and OpenAI's publicly available models are explicitly guard-railed so that they refuse offensive tasks. And their cyber-focussed models are gated for enterprises. This leaves SMEs and mid market open to major vulnerabilities. AI can be used as both an adversarial and defensive tool in the world of cyber. A worst case outcome is if only the adversaries have access. Meanwhile, most existing AI cyber tools are just wrappers. The problem is that they still have all the guardrails on from the foundation model where they will inherit its refusals. For this project we've post-trained a…

    Jun 2026 · argusred.com · its alternatives →

  15. 15

    Attack Surface Management

    2021 · silentarmor.ai · its alternatives →

  16. 16

    Our mobile browser's battery optimised AI will secure BYOD

    2025 · wootz.app · its alternatives →

  17. 17

    Real-time intelligence to defend a network from cyber threat

    2014 · anomali.com · its alternatives →

  18. 18

    Open source browser automation library for agents

    2025 · github.com · its alternatives →

  19. 19

    The World’s First Transparent GenAI Threat Intelligence App

    2024 · flare.io · its alternatives →

  20. 20

    Complete security scanner web app

    2025 · aisafescan.com · its alternatives →

  21. 21

    Stop scams, stay safe, and protect yourself online.

    2025 · chromewebstore.google.com · its alternatives →

  22. 22

    Browser automation CLI built for AI agents. Break through anti-bot walls, hand off to humans across platforms when stuck. Parallel multi-task execution, independent multi-session operation, isolated multi-account browsing. - browser-act/skills

    Jul 2026 · github.com · its alternatives →

  23. 23QM
  24. 24

    See threats before they exist

    Apr 2026 · quantumviper.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 →