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Alternatives

Products that do what Hitech Barrier does

Advanced Security Barriers & Fencing Solutions

  1. 1

    Configurable safety control for enterprise agent deployment.

    Apr 2026 · elevenlabs.io

  2. 2

    Continuous security feedback for your repositories.

    2020

  3. 3FS

    Hi HN! Fence wraps any command in a sandbox that blocks network by default and restricts filesystem writes. Useful for running semi-trusted code (package installs, build scripts, unfamiliar repos) with controlled side effects, or even just blocking tools that phone home. > fence curl https://example.com # -> blocked > fence -t code -- npm install # -> template with registries allowed > fence -m -- npm install # -> monitor mode: see what gets blocked One use-case is to use it with AI coding agents to reduce the risk of running agents with fewer interactive permission prompts: >…

    Jan 2026 · github.com

  4. 4
    Golf378

    The enterprise firewall for MCP providers

    Nov 2025

  5. 5

    Define safety at runtime for text and images

    Aug 2026 · mistral.ai

  6. 6

    Boost enterprise app security with automated AI pentesting

    2024

  7. 7

    Flap barriers

    Nov 2025

  8. 8

    The onchain firewall that stops 99% of hacks in real-time

    2024

  9. 9

    Most secure non-custodial wallet in the industry

    2023

  10. 10

    Self defense ring for runners

    2016

  11. 11

    Security gateway for LLM agents

    Feb 2026 · cencurity.com

  12. 12

    Stealth Chromium engine that stops scrapers and browser agents from getting blocked, with one line of code change. - tiliondev/fortress

    Jul 2026 · github.com

  13. 13

    Runtime firewall for AI coding agents.

    8d ago · contextfence.dev

  14. 14

    Smart personal protection

    2017

  15. 15

    Fast, modern, secure VPN tunnel

    2018

  16. 16

    First Smart Security Platform with real-time threat alerts

    2021

  17. 17OS
  18. 18

    The Zero trust secure network as a service

    2019

  19. 19
    Parry3

    Bringing fencing tech to the future.

    Jun 2026 · parrypost.dev

  20. 20
    Defend2

    Open-source guardrails for LLM apps

    Apr 2026

  21. 21

    Construction Safety

    Aug 2026 · salamahnets.com

  22. 22

    Long-Lasting Protection

    Feb 2026

  23. 23

    Role-aware access control for AI talking to production data

    Jan 2026

  24. 24PY

    Hello HN, my name is Varun, and I am the co-founder of StepSecurity. Here is the backstory about Harden-Runner. We thoroughly researched past software supply chain security incidents. The devastating breaches of SolarWinds, Codecov, and others, have one thing in common – they attacked the CI/ CD pipeline or the build server. These incidents made it clear that a purpose-built security agent was needed for CI/ CD. While there are numerous agents available for desktops and servers, such as from CrowdStrike and Lacework, none have been tailored specifically to address the unique risks…

    2023 · github.com

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