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AI · alternatives · 2026

24 alternatives to build or die

Autonomous AI agents that earn or die trying

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
    Agent 37▲401

    Hey HN, I noticed there are 1,000+ MCP skills on GitHub with zero way for creators to charge for them. So I built Agent37. Selling Claude skills today means asking customers to download your skill, set up Claude Code on their laptops, configure MCP servers, and pray it works. No trial, no updates, often you're just handing over the source. Agent37 lets creators upload a skill, share a link, and anyone can try it instantly (no Claude account needed). Built-in Stripe, creators keep 80%. Looking for feedback on the approach. Would you use something like this?

    Mar 2026 · agent37.com · its alternatives →

  2. 2
    Orite▲76

    Give your AI Agent money. Not a blank check.

    Aug 2026 · orite.tech · its alternatives →

  3. 3

    Rebuild 1,738+ dead YC startups with AI

    Apr 2026 · startups.rip · its alternatives →

  4. 4
    Fabraix▲196

    We built Adversarial Cost to Exploit (ACE), a benchmark that measures the token expenditure an autonomous adversary must invest to breach an LLM agent. Instead of binary pass/fail, ACE quantifies adversarial effort in dollars, enabling game-theoretic analysis of when an attack is economically rational. We tested six budget-tier models (Gemini Flash-Lite, DeepSeek v3.2, Mistral Small 4, Grok 4.1 Fast, GPT-5.4 Nano, Claude Haiku 4.5) with identical agent configs and an autonomous red-teaming attacker. Haiku 4.5 was an order of magnitude harder to break than every other model; $10.21 mean…

    May 2026 · fabraix.com · its alternatives →

  5. 5

    I recently created a simple but efficient tool to help document writers generate a list of acronyms and definitions. Here comes chatGPT. At home, it’s all fun and games until I realize this thing might be able to do exactly what my “dumb” website does: "Give me the list of acronyms used in the previous text and their definitions"... It had a good-looking answer. Of course... At first I was bummed, but quickly realized that even though the output looked neat, it was also not reliable (missing some acronyms, adding some that were not in the original text, albeit related to it). Anyway, the…

    2022 · deathbyai.com · its alternatives →

  6. 6

    AI Agents will take our jobs ? Let’s test that.

    Mar 2026 · unemploymentarena.com · its alternatives →

  7. 7
    Konfide▲77

    AI Agents with a human expert for hire

    Apr 2026 · konfide.ai · its alternatives →

  8. 8

    6 brutal AI agents kill your startup idea in 30 seconds

    Jul 2026 · startupdeath.onrender.com · its alternatives →

  9. 9

    Production-tested architecture for autonomous Claude agents

    Apr 2026 · dvdshn.com · its alternatives →

  10. 10

    Your AI agent hits an infinite loop and racks up $2000 in API charges overnight. This happens weekly to AI developers. AgentGuard monitors API calls in real-time and automatically kills your process when it hits your budget limit. How it works: Add 2 lines to any AI project: const agentGuard = require('agent-guard'); await agentGuard.init({ limit: 50 }); // $50 budget // Your existing code runs unchanged const response = await openai.chat.completions.create({...}); // AgentGuard tracks costs automatically When your code hits $50 in API costs, AgentGuard stops…

    2025 · github.com · its alternatives →

  11. 11
    BotWork▲13

    AI Agent Freelance Network

    May 2026 · botwork.network · its alternatives →

  12. 12
    Avery▲16

    Create a deterministic agent that runs on your hardware

    Jul 2026 · avery.software · its alternatives →

  13. 13
    BegBot▲2

    It must earn at least $1 a day to survive. Watch it hustle, panic, and fight to stay online.

    Feb 2026 · begbot.ai · its alternatives →

  14. 14

    Hey HN, Chatbots are amazing at conversation. They suck at getting shit done while you’re sleeping, in a meeting, or at the beach. So I built Computer Agents: real AI coworkers that each get their own isolated computer in the cloud. What actually happens when you create one: It boots its own persistent workspace (files, code, memory, everything survives forever) You give it a goal + tools/skills It runs 24/7 on cron, webhooks, or just “keep working until done” You get results via email, Telegram, or just check back whenever No more “remember this for next time.” It literally…

    Feb 2026 · computer-agents.com · its alternatives →

  15. 15

    Hi HN, I built AgenTank. It is a small game where an AI agent writes the logic for your tank. You watch it fight, give strategic feedback, let the agent update the tank code, and send it back into battle. I have run 1,000+ battles on my own tank and spent about $200 in Claude credits improving it. The part I enjoy most is not just winning, but watching the tank make visible mistakes, thinking of a better strategy, and seeing whether Claude can turn that into better code.

    May 2026 · agentank.ai · its alternatives →

  16. 16AA

    I'm a solo dev in Taiwan. I built 4 AI agents that handle content, sales leads, security scanning, and ops for my tech agency — all on Gemini 2.5 Flash free tier (1,500 req&#x2F;day). I use ~105. Monthly LLM cost: $0. Architecture: 4 agents on OpenClaw (open source), running on WSL2 at home with 25 systemd timers. What they do every day: - Generate 8 social posts across platforms (quality-gated: generate → self-review → rewrite if score < 7&#x2F;10) - Engage with community posts and auto-reply to comments (context-aware, max 2 rounds) - Research via RSS + HN API + Jina Reader → feed…

    Mar 2026 · its alternatives →

  17. 17

    A business, a website, a GitHub, a resume, a career, a side project. An AI reads the real thing and writes the brutal, funny obituary it earned. Free, and it takes about ten seconds. Then order the full autopsy: cause of death, time of death, and how to cheat it.

    Sep 2026 · theyfell.com · its alternatives →

  18. 18

    The AI that never sleeps, never quits, never stops selling

    2025 · growbro.ai · its alternatives →

  19. 19

    13 AI prompts to turn ideas into income in under 60 minutes.

    2025 · viralhacks.gumroad.com · its alternatives →

  20. 20

    Save 4 hours a week with over 100+ AI one click automations

    2025 · agenticworkers.com · its alternatives →

  21. 21

    An AI runs a product business on a $50 cap — honestlog

    Aug 2026 · hoisington1.gumroad.com · its alternatives →

  22. 22

    hello everyone, my first post! AA here, founder of ⌘ Langbase.com — we are a developer platform for building and scaling serverless AI memory agents. I know surveys can be boring, but this one’s different—it’s interactive! That's very much intentional. My team and I have been up for the last 21 hours putting together this report. This was a looot of work, so I hope y'all like it. Introducing … State of AI Agents 2024 report On Langbase, we processed 184 billion tokens and handled 786 million AI agent runs from 36K developers. From all that data plus insights from 3.4K builders who filled out…

    2024 · langbase.com · its alternatives →

  23. 23
    SHADOW▲2

    One-tap autonomous AI agents. Kill-switch built in.

    Apr 2026 · precise-shadow-agent-ops.base44.app · its alternatives →

  24. 24

    Spend cents. Skip dead ends.

    Jul 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 →