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Dev tools · alternatives · 2026

24 alternatives to Greyhound

Autonomous AI VAPT Agent

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

    AI agents that find, validate, and fix every vulnerability

    Jun 2026 · getastra.com · its alternatives →

  2. 2
    Runner H▲353

    The AI agent that completes tasks for you !

    2025 · hcompany.ai · its alternatives →

  3. 3
    Rerun▲308

    The easiest way to build AI agents for all your tasks

    Jul 2026 · rerun.build · its alternatives →

  4. 4

    Turn your website into an AI agent with one script tag.

    Feb 2026 · rover.rtrvr.ai · its alternatives →

  5. 5
    BU▲138

    Openclaw in the cloud

    Mar 2026 · cloud.browser-use.com · its alternatives →

  6. 6

    Your AI-Employee Working 24/7

    Feb 2026 · penguinbot.org · its alternatives →

  7. 7

    The AI-Powered Antivirus for AI Agents

    May 2026 · clawsecure.ai · its alternatives →

  8. 8
    Manta AI▲148

    Your AI agent for autonomous web app testing

    Jul 2026 · mantaai.co · its alternatives →

  9. 9

    No one’s got money for another AI subscription. So we made our browser agent totally FREE. What's the catch? Just ads while Retriever AI fetches you leads, does your exams, applied to jobs, and sends connection requests. Think like a Claude Code or Clay level tool in your browser, but free for everyone! After 35K+ users and 7M+ workflows, we spent the last few months attacking the cost of every agent step: - switching to DeepSeek Flash - Code Mode to one shot complex workflows - optimizing for 80%+ token cache hits So that now just an ad impression covers the entire cost of the agent (LLM…

    2025 · rtrvr.ai · its alternatives →

  10. 10
    InstaVM▲109

    Instant computers for AI agents

    May 2026 · instavm.io · its alternatives →

  11. 11

    Your own AI employee that runs 24/7 with no set up

    Feb 2026 · hostedclaws.com · its alternatives →

  12. 12

    The First AI Agent That Lives and Works on Your Desktop

    2025 · getneuralagent.com · its alternatives →

  13. 13

    Build your own AI Agent for machines!

    2025 · share.streamlit.io · its alternatives →

  14. 14AA

    We created autonomous AI Agents that monitor the stock market for you while you go about your day. How it works: Tell our AI Assistant what you want to monitor, and it creates a project for our team of autonomous AI Agents. You'll get notifications (email + app) when significant events matching your criteria are detected. For short-term projects, you'll be notified when your analysis is ready. Behind the scenes: When you give the AI Assistant a request to monitor an entity (like a stock or group of stocks), an AI Project Manager plans the project and breaks the project down into manageable…

    2024 · decodeinvesting.com · its alternatives →

  15. 15
    Willow▲31

    Own your personal AI agent. Runs locally.

    Jul 2026 · willowai.app · its alternatives →

  16. 16

    The Autonomous AI PenTester

    Mar 2026 · revelion.ai · its alternatives →

  17. 17

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

    Jun 2026 · github.com · its alternatives →

  18. 18

    Simplify security testing with AI, insights & reports

    2025 · pentest.transilience.cloud · its alternatives →

  19. 19

    An AI co-worker with its own computer. Self-evolving, persistent memory, MCP server, secure credential collection, email identity. Built on the Claude Agent SDK. - ghostwright/phantom

    Mar 2026 · github.com · its alternatives →

  20. 20

    Other tools watch agents run. We give you the leash.

    May 2026 · houndsight.ai · its alternatives →

  21. 21

    The AI agent that grows your X

    Mar 2026 · xautopilot.app · its alternatives →

  22. 22

    I've been running Claude agents for various automation tasks — monitoring crypto news, syncing Todoist, running health checks — and I kept hitting the same problem: there's no clean way to deploy an agent that just runs on a schedule without a human babysitting it. Every agent framework I looked at was built around chat interfaces or one-shot workflows. I wanted something closer to cron for AI agents — define a task, give it a schedule, let it run forever. So I built Ductwork. You define tasks as simple JSON files — a prompt, a schedule, optional memory and skills — and ductwork handles…

    Mar 2026 · github.com · its alternatives →

  23. 23EY

    I built an open-source AI agent for security testing to find and fix vulnerabilities in your code. I’ve noticed how bad security vulnerabilities have gotten with everyone shipping AI code slop, so I wanted to build something that allows for vibe-coding at full speed without compromising security. Traditional security tools aren’t effective, and manual pen-testing can’t keep up with the rapidly growing AI code This tool runs your code dynamically, finds vulnerabilities, and validates them through actual exploitation. You can either run it against your codebase or enter your (or someone…

    2025 · github.com · its alternatives →

  24. 24OF

    2025 · github.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 →