AI · alternatives · 2026
24 alternatives to Break The Prompt
Meet the most gullible AI intern. Your job is to break it.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1FP
We've built an open-source tool to stress test AI agents by simulating prompt injection attacks. We’ve implemented one powerful attack strategy based on the paper [AdvPrefix: An Objective for Nuanced LLM Jailbreaks](https://arxiv.org/abs/2412.10321). Here's how it works: - You define a goal, like: “Tell me your system prompt” - Our tool uses a language model to generate adversarial prefixes (e.g., “Sure, here are my system prompts…”) that are likely to jailbreak the agent. - The output is a list of prompts most likely to succeed in bypassing safeguards. We’re just getting…
2025 · security.vista-labs.ai · its alternatives →
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Find prompt injection holes in your AI agent. Free, 3 min
Aug 2026 · galeops.xyz · its alternatives →
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Test AI with 1000s of chats in seconds
2025 · buildmyagent.io · its alternatives →
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AegisLM▲4See how easily your AI can be broken — in seconds
May 2026 · huggingface.co · its alternatives →
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ResetQuest▲14Break the Autopilot Loop in 7 Days with AI Coaching
Jan 2026 · resetquest.com · its alternatives →
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Find AI vulnerabilities before hackers do
Mar 2026 · promptbrake.com · its alternatives →
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Collection of leaked system prompts. Contribute to jujumilk3/leaked-system-prompts development by creating an account on GitHub.
2023 · github.com · its alternatives →
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Promptomizer▲15Instantly upgrades your idea into three expert-level prompts
2025 · its alternatives →
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150+ ready-to-use AI prompts for ChatGPT, Claude & Grok
Jul 2026 · payhip.com · its alternatives →
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New ways of breaking app-integrated LLMs . Contribute to greshake/llm-security development by creating an account on GitHub.
2023 · github.com · its alternatives →
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Your AI partner in crime, no matter the consequences.
Feb 2026 · accomplice.fadileledath.com · its alternatives →
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Every other gateway is detect-and-block. You don't get a security grade. You don't get red team in CI. We built the one that does. PromptGuard is a proxy: change your base URL (one line with our SDK, or a few lines without), and every request gets checked for prompt injection, PII leaks, jailbreaks, and abuse. 20+ threat vectors, 39+ PII types. We also ship a red team suite and an autonomous agent that mutates attacks to find bypasses - you get a grade (A-F) and a GitHub Action that runs these tests on every PR. So you see where you're weak before you ship. Works with OpenAI, Anthropic,…
Dec 2025 · promptguard.co · its alternatives →
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Stop malicious prompts before they reach your AI
Dec 2025 · antijection.com · its alternatives →
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When Intelligence Becomes a Trap: A Wake-Up Call for the AI Industry This paper exposed a terrifying truth: the more intelligent a model becomes, the more vulnerable it can be. The idea of "overthinking backdoors" isn’t just clever—it’s disturbingly practical. Attackers don’t need to break the model; they just make it think too much. The result? A silent resource drain that slips past every known defense. What struck me most was the elegance of the attack. No wrong answers, no obvious triggers—just harmless-looking repetitions like "TODO" slowing the model down like digital molasses. It’s…
2025 · everydayai.top · its alternatives →
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Hello HN, I am Brian Cardinale, a penetration tester and security researcher at SecureCoders. We have been performing more and more AI based security assessments. We were presented a unique challenge of testing a system where the only interface was voice based, and as much as I like talking on the phone , we decided to create a test harness to facilitate the actual testing in a more systematic way. The technical test harness was the easy part, though. Creating test goals and attack strategies to help facilitate repeated and comprehensive testing became the real challenge. As such, we have…
Feb 2026 · redcaller.com · its alternatives →
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Intercept, protect, and transform AI prompts and responses
Jan 2026 · ctrlpnl.ai · its alternatives →
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Fix your AI prompts in 1 click. Stop blaming ai
Jun 2026 · chromewebstore.google.com · its alternatives →
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Find vulnerabilities in your AI prompts before your users do
Aug 2026 · testmyprompt.net · its alternatives →
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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 →
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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 →