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AI · alternatives · 2026

24 alternatives to ArcadianAI

AI for spatial intelligence securing physical spaces

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. ArcadianAI launched in 2024; newer entries below may have overtaken it.

  1. 1
    Arcjetfree tier, from $25/mo▲430

    Secure the AI agents you're building at runtime

    Sep 2026 · arcjet.com · its alternatives →

  2. 2

    First Smart Security Platform with real-time threat alerts

    2021 · ultrainstinct.ai · its alternatives →

  3. 3

    Home security camera that uses AI to ID people and pets

    2017 · its alternatives →

  4. 4
    Trace-AI▲146

    Know What You Ship. Secure What You Depend On.

    Oct 2025 · trace-ai.dev · its alternatives →

  5. 5
    Prism AI▲167

    Open Source Deep Research and Learning Agent (Perplexity Pro Alternative). Orchestrates autonomous researchers using LangGraph, Python, and Next.js for students, developers, and lifelong learners. - precious112/prism-ai-deep-research

    2025 · prism-ai.ai.studio · its alternatives →

  6. 6
    Intenseye▲153

    Workplace safety with power of the AI video recognition 🚀

    2019 · intenseye.com · its alternatives →

  7. 7

    I have been working on making WebRTC + Embedded Devices easier for a few years. This is a hackathon project that pulled some of that together. I hope others build on it/it inspires them to play with hardware. I worked on it with two other people and I had a lot of fun with some of the ideas that came out of it. * Extendable/hackable - I tried to keep the code as simple as possible so others can fork/modify easily. * Communicate with light. With function calling it changes the light bulb, so it can match your mood or feelings. * Populate info from clients you control. I wanted…

    2025 · github.com · its alternatives →

  8. 8
    Raijin.ai▲137

    Write reports and synthesize data rapidly with AI

    2024 · raijin.ai · its alternatives →

  9. 9
    Trove▲153

    Real-time AI intelligence for financial transactions

    2024 · trove.headline.com · its alternatives →

  10. 10

    Set, display, and monitor the maximum capacity for any space

    2020 · density.io · its alternatives →

  11. 11

    Shadow Exposure & eNterprise Surveillance for AI

    Feb 2026 · github.com · its alternatives →

  12. 12
    Mage▲91

    AI-powered collaborative streaming for gamers and developers

    2023 · mage.stream · its alternatives →

  13. 13

    Video platform, Video hosting service, Stream, AI, Security

    2025 · its alternatives →

  14. 14

    Monitor, manage & maintain

    2025 · statstream.ai · its alternatives →

  15. 15

    Detects and obscures people in realtime video streams

    Feb 2026 · antal.ai · its alternatives →

  16. 16

    Visual geo-fencing

    Jun 2026 · apps.apple.com · its alternatives →

  17. 17

    Detect & trace sensitive data with precision

    2025 · neurallens.ai · its alternatives →

  18. 18

    Digital Intelligence for Physical Spaces

    2014 · footmarks.com · its alternatives →

  19. 19TR

    Intelligent sensing for everyone ― Actcast is an IoT platform service which links events and data in the physical world to the Web with deep learning inference on the edge devices.

    2018 · actcast.io · its alternatives →

  20. 20

    Digital intelligence for physical spaces

    2014 · footmarks.com · its alternatives →

  21. 21

    Deploy, secure & govern AI agents in your cloud.

    Aug 2026 · infrastream.io · its alternatives →

  22. 22EA

    Hi HN, I’ve been working on a project called EchoStream, and I’d love to share it with you. As an AI startup founder, the first thing I do every morning is open Hacker News. I look for what other founders are building, check out new GitHub projects, and explore new products. But I started noticing that it was taking me the whole morning just to get through it all. I began to wonder: could an AI help me read Hacker News more efficiently? Could it summarize everything so I can quickly scan through, and then dive deeper into what interests me? And more than that—could it store what I’ve seen so…

    2025 · its alternatives →

  23. 23

    AI Risk & Compliance Monitoring, On Autopilot.

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

  24. 24

    Security Startups Love

    2025 · aikocorp.ai · 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 →