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AI · alternatives · 2026

24 alternatives to SecureShell

Plug-and-Play terminal gatekeeper for LLM agents

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

    Security gateway for LLM agents

    Feb 2026 · cencurity.com · its alternatives →

  2. 2
    VELA▲74

    Securely execute AI-generated & untrusted code

    Jun 2026 · vela-secure.vercel.app · its alternatives →

  3. 3

    Self-hosted AI agent that connects 1000+ apps on Vercel

    May 2026 · github.com · its alternatives →

  4. 4

    The most user-friendly OpenClaw. Securely hosted.

    Mar 2026 · jdoodle.com · its alternatives →

  5. 5

    Hi HN — I’m a heavy OpenClaw user and, like many others, I’ve been thinking about how to give these new “unleashed” agents secure access to my accounts. Agents need API access to be useful. But API keys are long-lived secrets. And agents are not secure environments. So I built something for myself that quickly turned into a product: keychains.dev. The idea is simple: agents never see raw credentials. With Keychains.dev: • Agents make API calls via a drop-in replacement for curl or JavaScript’s fetch() • They use template variable names instead of embedding credentials • The request is…

    Feb 2026 · keychains.dev · its alternatives →

  6. 6

    In light of recent news about an agent deleting a production database, I thought now would be a good time to share this. As the use of AI tools in production is becoming more common, sadly so will the high profile incidents like the one mentioned. Fewshell is a terminal agent specifically designed to avoid this. There is no setting to enable command auto-approval. This is by-design, so that the user never has to second-guess or worry about accidentally having it enabled. Originally my intention was to build an AI mobile terminal to make typing shell commands easy. But with so many…

    Apr 2026 · github.com · its alternatives →

  7. 7

    Hi there, me and some friends were inspired by Simon Willison's recent post on the "lethal trifecta" (https://simonwillison.net/2025/Jun/16/the-lethal-trifecta/ ) and started building a gateway to defend against it. The idea: instead of connecting an LLM directly to multiple MCP servers, you point them all through a Gateway. The Gateway: - Connects to each MCP server and inspects their tools + requirements - Classifies tools along the "trifecta" axes (private data access, untrusted content, external comms) - When all three conditions are about to align in a…

    2025 · github.com · its alternatives →

  8. 8

    Hi HN, Matvey, Ildar, Joey, and Dominik here. If you're building LLM agents that use tools, you're probably worried about prompt injection attacks that can hijack those tools. We were too, and found that solutions like prompt-based filtering or secondary "guard" LLMs can be unreliable. Our thesis is that agent security should be handled at the network level between the agent and the LLM, just like a traditional web application firewall. So we built Archestra Platform: an open-source gateway that acts as a secure proxy for your AI agents. It's designed to be a deterministic firewall against…

    2025 · archestra.ai · its alternatives →

  9. 9

    Hi HN, I’m the creator of Cordum. I’ve been working in DevOps and infrastructure for years (currently in the fintech/security space), and as I started playing with AI agents, I noticed a scary pattern. Most "safety" mechanisms rely on system prompts ("Please don't do X") or flimsy Python logic inside the agent itself. If we treat agents as autonomous employees, giving them root access and hoping they listen to instructions felt insane to me. I wanted a way to enforce hard constraints that the LLM cannot override, no matter how "jailbroken" it gets. So I built Cordum. It’s an open-source…

    Jan 2026 · github.com · its alternatives →

  10. 10

    A zero-trust security layer between your apps and LLMs

    Jan 2026 · its alternatives →

  11. 11

    An information-flow policy engine for LLM agents.

    24d ago · openappa.com · its alternatives →

  12. 12

    New ways of breaking app-integrated LLMs . Contribute to greshake/llm-security development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  13. 13
    SafeClawfree tier, from $20/mo▲7

    Security-first hosting for AI agents

    Feb 2026 · safeclaw.tech · its alternatives →

  14. 14

    7 layers between your AI agents and disaster.

    Feb 2026 · takeinterest.ai · its alternatives →

  15. 15

    We built PrivateClaw because the hosted OpenClaw platforms on the market today require you to trust them with plaintext. PrivateClaw removes that requirement at the hardware layer. PrivateClaw runs AI agents inside Trusted Execution Environments (TEEs), backed by AMD’s SEV-SNP standard. This means that your data is encrypted at the hardware level, enforced by the AMD Secure Processor outside the host OS trust boundary. PrivateClaw comes with inference that also runs inside TEEs, which means your prompts and completions are private as well. How it works: Each user gets a dedicated CVM…

    Apr 2026 · privateclaw.dev · its alternatives →

  16. 16

    Blocks security leaks & data exposure in OpenClaw agents

    Mar 2026 · github.com · its alternatives →

  17. 17

    Explain. Optimize. Defend.

    2025 · its alternatives →

  18. 18

    Hi HN, I’ve been using OpenClaw daily since it dropped in November. I love the agency it provides, but as I started giving it more production API keys and access to my local filesystem, I realized the threat model was essentially "hope-based." We ran an experiment to see how resilient a standard OpenClaw setup was to prompt injection. Within 2 mins, we were able to exfiltrate active session tokens and API credentials through the chat interface. The problem is fundamental: in most agent architectures, the LLM logic and the sensitive credentials live in the same process space. If the agent is…

    Feb 2026 · github.com · its alternatives →

  19. 19

    Local-first MCP mini-vault: let AIs call external APIs without ever seeing your keys. - RachidChabane/mcp-secrets-vault

    2025 · github.com · its alternatives →

  20. 20

    A zero-trust API Gateway for your AI Agents.

    Jun 2026 · zerotrust-agents.com · its alternatives →

  21. 21

    Agentpanel is an observability platform for optimizing the control flow, performance, token usage, and correctness of LLM/AI agents! Built-in @rustlang, the first release of Agent Panel currently features an AI gateway that provides seamless access to 100+ LLMs across 20+ platforms, including OpenAI GPT-4o, Gemini 1.5 Pro latest, AnthropicAI Claude 3.5, MistralAI, Cohere, Groq,Perplexity AI, and more.

    2024 · github.com · its alternatives →

  22. 22LO

    Latch is an open-source proxy that sits between AI agents and the tools they use. It intercepts all tool calls and applies security policies in real-time: Safe operations pass through instantly. Risky operations require human approval via dashboard or Telegram. Dangerous operations are blocked completely I built Latch to address the growing security risks of AI agents accessing critical systems. There have been 1,800+ exposed agent gateways discovered in the wild and recent security audits showing multiple vulnerabilities in agent frameworks, so this was motivated by the clear urgent need…

    Feb 2026 · latchagent.com · its alternatives →

  23. 23

    LLM-powered coding assistant — in your terminal

    Feb 2026 · github.com · its alternatives →

  24. 24

    Remote shell into ephemeral environments

    2020 · tunshell.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 →