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AI · alternatives · 2026

24 alternatives to iDox.ai Guardrail

Stop AI data leaks before they happen

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
    Venn.ai▲336

    Delegate real work to AI agents with safety guardrails

    Mar 2026 · venn.ai · its alternatives →

  2. 2
    CtrlAI▲104

    Transparent proxy that secures AI agents with guardrails

    Mar 2026 · github.com · its alternatives →

  3. 3

    Configurable safety control for enterprise agent deployment.

    Apr 2026 · elevenlabs.io · its alternatives →

  4. 4
    Guard▲373

    An AI that reads privacy policies for you

    2019 · its alternatives →

  5. 5

    Your AI privacy protection

    2024 · zerotrusted.ai · its alternatives →

  6. 6

    Prevent sensitive data leaks in popular LLM's like ChatGPT

    2025 · aisafeguard.co.uk · its alternatives →

  7. 7
    Astra▲116

    Make AI agents that never see your data

    Apr 2026 · its alternatives →

  8. 8

    Plug-and-play guardrails for your AI application

    2023 · alignapi.com · its alternatives →

  9. 9
    HOL Guard▲106

    The 1st Firewall for AI Agents

    Jul 2026 · hol.org · its alternatives →

  10. 10FL

    Hi HN! We just launched Codacy Guardrails, an IDE extension with a CLI for code analysis and MCP server that enforces security & quality rules on AI-generated code in real-time. It hooks into AI coding assistants (like VS Code Agent Mode, Cursor, Windsurf), silently scanning and fixing AI-suggested code that has vulnerabilities or violates your coding standards, while the code it’s being generated. We built this because coding agents can be a double-edged sword. They do boost productivity, but can easily introduce insecure or non-compliant code. One recent research team at NYU found that 40%…

    2025 · its alternatives →

  11. 11

    Stop leaking sensitive data to AI chatbots

    Feb 2026 · chromewebstore.google.com · its alternatives →

  12. 12

    Open-source pre-execution security for AI coding agents - FvdHMBAI/guardrail

    Sep 2026 · github.com · its alternatives →

  13. 13
    Tinfoil▲99

    AI chat and API that keeps your conversations fully private

    Apr 2026 · chat.tinfoil.sh · its alternatives →

  14. 14

    I've been experimenting with Claude Code, ChatGPT Agent, and OpenClaw to perform more open-ended tasks for me online. A big blocker I've hit on shopping and research tasks is the agent getting a key piece of info wrong. For example, in one case, my agent decided to add a brand I don't like to the cart because the site flagged it as almost sold out The HN crowd is probably pretty aware of the threats and can avoid them while browsing. But what about their agents? I tried prompting, but it was ineffective, because once the AI saw the threat, it polluted/distracted its context Looking at…

    Jun 2026 · github.com · its alternatives →

  15. 15

    Your AI agent hits an infinite loop and racks up $2000 in API charges overnight. This happens weekly to AI developers. AgentGuard monitors API calls in real-time and automatically kills your process when it hits your budget limit. How it works: Add 2 lines to any AI project: const agentGuard = require('agent-guard'); await agentGuard.init({ limit: 50 }); // $50 budget // Your existing code runs unchanged const response = await openai.chat.completions.create({...}); // AgentGuard tracks costs automatically When your code hits $50 in API costs, AgentGuard stops…

    2025 · github.com · its alternatives →

  16. 16

    Full visibility into your AI spend, before it goes rogue

    Aug 2026 · neatproxy.com · its alternatives →

  17. 17
    Foil▲83

    An AI agent that monitors your AI agents

    Mar 2026 · getfoil.ai · its alternatives →

  18. 18

    An information-flow policy engine for LLM agents.

    24d ago · openappa.com · its alternatives →

  19. 19

    Stops employees from leaking private data to AI— instantly !

    2025 · its alternatives →

  20. 20

    AI Risk & Compliance Monitoring, On Autopilot.

    2025 · ai-guard-copilot.com · its alternatives →

  21. 21

    Cryptographic guardrails for AI Agents

    Mar 2026 · docs.icme.io · its alternatives →

  22. 22

    Gathering and crawling and scraping public shareable AI LLMs links and providing results and insights of your queries. Alerts can be set for fugure findings. HIBP but for AI chats.

    Dec 2025 · leaklake.com · its alternatives →

  23. 23

    Your agent team, on your machine. Open-source harness for multi-user Claude agents. - yaodub/cast

    Jun 2026 · github.com · its alternatives →

  24. 24

    Runtime Data Control for n8n Workflows

    Jul 2026 · 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 →