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AI · alternatives · 2026

24 alternatives to Heimdall Scan

Secure your vibe-coding apps in one click

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.

  1. 1
    VibeScan▲320

    Ship AI code with confidence.

    2025 · vibescan.io · its alternatives →

  2. 2
    VibeSec▲249

    Find and Fix Code Vulnerabilities Instantly!

    2025 · vibesec.app · its alternatives →

  3. 3

    Find & fix live vulnerabilities in Vibe Apps with 1-prompt.

    Jul 2026 · perfai.ai · its alternatives →

  4. 4

    Hi HN, We are the devs behind VibeShift. We have been building this MCP server to put AI coding assistants in an automatic feedback loop. They code, test, debug, fix everything until we have a fully working, secure code. It tests like a real user, copies network/console and logical errors to give them back to cursor. (1 min demo - https://www.youtube.com/watch?v=bN_RgQGa8B0) We felt this was the natural next step for AI coding assistants. And with new asynchronous assistants like codex, having a plug & play tester makes sure you don't have to spend time debugging and…

    2025 · github.com · its alternatives →

  5. 5

    The safety layer for your coding agent

    2025 · vibekit.sh · its alternatives →

  6. 6
    Recursi▲102

    Self improving vibe coding env with no API fees

    Jun 2026 · its alternatives →

  7. 7IB

    I created vibescaffold.dev. It is a wizard-style AI tool that will guide you from idea → vision → tech spec → implementation plan. It will generate all the documents necessary for AI coding agents to understand & iteratively execute on your vision. How it works: - Step 1: Define your product vision and MVP - Step 2: AI helps create technical architecture and data models - Step 3: Generate a staged development plan - Step 4: Create an AGENTS.md for automated workflows I've used AI coding tools for awhile. Before this workflow (and now, this tool), I kept getting "close but not quite" results…

    Nov 2025 · vibescaffold.dev · its alternatives →

  8. 8
    SecureMyVibesfree tier, from $1.25/mo▲3

    Scan your vibe-coded app before hackers do

    Feb 2026 · securemyvibes.com · its alternatives →

  9. 9

    AI that generates full-stack apps from your specs

    Nov 2025 · app.metatable.ai · its alternatives →

  10. 10

    Vibe code app security scanner

    2025 · vibecodesecure.com · its alternatives →

  11. 11

    Vibe check shares benchmarking insights on any vibe coded URLs like: Make, Lovable, Claude code, V0, etc. Provide a link and we'll share your 'time-to-value'. Provide a URL, set a challenge("Find pricing and subscribe") then AI navigates in real-time to report on UX insights: Interactions, time-on-task, drop-off, etc. What's cool about this is that it gives you some quantitive data to act upon in improving the UX of product journeys. Example of sim playback: https://app.appvelocity.io/vibe/simulation/8321db67-883b-445... Example report:…

    Mar 2026 · vibecheck.appvelocity.io · its alternatives →

  12. 12

    I'm a security engineer and started playing around with AI coding tools last year. I noticed a lot of basic security issues: exposed api keys, missing input sanitization, no rate limiting etc. So I built this to scan for them automatically.

    Dec 2025 · vibeappscanner.com · its alternatives →

  13. 13

    Security scanner for AI-built apps — fix prompts in 30s

    Apr 2026 · vibe-scan.app · its alternatives →

  14. 14

    Audit your AI-generated app for security flaws before launch

    Sep 2026 · vibecodedetector.com · its alternatives →

  15. 15

    AI-powered security scans for every Vibe coder or Developer

    Jul 2026 · fora-ai.up.railway.app · its alternatives →

  16. 16

    Vibe Coding? Stop your AI Agent from guessing.

    2025 · chromewebstore.google.com · its alternatives →

  17. 17

    The home for apps built with AI

    Feb 2026 · its alternatives →

  18. 18VF

    If you are concerned about AI replacing your coding job, fear not! Just level up and get very good at vibecoding. "Vibe coding is the art of leveraging AI tools to their fullest potential in software development, creating a seamless fusion between human creativity and machine intelligence. It represents a paradigm shift where developers orchestrate AI systems rather than writing every line manually." The big tools out there are cursor, cline, aider, and Claude Code. https://andrewarrow.dev/ This site was made with Claude Code from just 1 prompt. Go ahead and register and give…

    2025 · its alternatives →

  19. 19

    Free vibe coding security checklist and passive scanner

    Jul 2026 · checkmyvibeapp.com · its alternatives →

  20. 20

    I built SpecMind, an open source developer tool for spec driven vibe coding. It keeps architecture and implementation aligned from the first commit instead of letting them drift apart. With AI assistants writing more of our code, projects move faster but architectural consistency is often lost. Each developer or AI can introduce new patterns, and after a few sprints, the structure becomes fragmented. SpecMind helps prevent that by generating and maintaining living architecture specs directly from your code. It works in three steps: 1. analyze – scans your codebase and generates…

    Nov 2025 · github.com · its alternatives →

  21. 21

    Vibe coding addiction is real. Get help.

    2025 · vibes.rehab · its alternatives →

  22. 22

    Did your AI go psycho? Don't vibe code without it.

    Oct 2025 · psychosecure.com · its alternatives →

  23. 23

    Vibe coded app that enables developers to quickly create so called "rules for AI" used by tools such as GitHub Copilot, Cursor and Windsurf, through an interactive, visual interface.

    2025 · ai-rules-builder.pages.dev · its alternatives →

  24. 24

    Find vulnerabilities on your vibecoded app and fix them.

    Aug 2026 · netherite.uz · 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 →