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Dev tools · alternatives · 2026

24 alternatives to Marnix

Have a conversation with an AI agent. Get a working app.

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

    Turn your ideas into products that sell

    2025 · atoms.dev · its alternatives →

  2. 2
    ComputerX▲560

    Introducing the first-ever desktop AI agent that gets your computer tasks done for you. Like having your own AI operator that seamlessly integrates with every app on your computer!

    2025 · computerx.ai · its alternatives →

  3. 3

    Build your own cross-vendor multi-agent AI team

    2025 · agentx.so · its alternatives →

  4. 4
    Init.ai▲505

    Build powerful and intelligent conversational apps 💁🤖

    2016 · its alternatives →

  5. 5

    Unlock AI magic for elevated customer engagement, fast

    2023 · tiledesk.com · its alternatives →

  6. 6
    NLX▲200

    NLX makes everyone a builder of conversational AI apps

    2025 · aws.amazon.com · its alternatives →

  7. 7

    Create 1000 sales and customer support agents in a click

    2024 · dashboard.talkstack.ai · its alternatives →

  8. 8

    You can now vibe code agentic AI apps

    Jan 2026 · blink.new · its alternatives →

  9. 9
    SchedX▲381

    Turn your website into a live, talking SDR agent

    2025 · schedx.ai · its alternatives →

  10. 10

    AI-powered chat & code review

    2024 · chromewebstore.google.com · its alternatives →

  11. 11
    Blocks▲448

    Hi HN, We just launched Blocks - an AI platform where anyone can build custom work apps and AI agents in minutes, no coding required. We’re seeing a shift in how software is built and used. With AI, software isn’t just about tracking processes anymore - it can actively help people get work done. The problem is that most teams still face 2 options: either buy off-the-shelf tools that never quite fit, or invest a lot of time and money into custom development. Neither works well. Blocks is the third option. It’s an AI-native platform where teams can create apps and AI agents for their workflows…

    2025 · blocks.diy · its alternatives →

  12. 12

    Bridging research and action

    2025 · openai.com · its alternatives →

  13. 13

    Build powerful conversational AI agents

    2024 · yourgpt.ai · its alternatives →

  14. 14
    Nexfree tier, from $49/mo▲364

    Claude Cowork for high-volume GTM workflows

    Sep 2026 · nex.ai · its alternatives →

  15. 15
    Rix.chat▲258

    The AI search companion, optimized for developers

    2023 · hashnode.com · its alternatives →

  16. 16
    Chat Mode▲151

    You can now build text-only conversational agents

    2025 · elevenlabs.io · its alternatives →

  17. 17

    Build your AI agent in minutes to delegate the daily grind

    Dec 2025 · workspace.google.com · its alternatives →

  18. 18

    Draft, restructure & tighten wording from panel inside Word

    Jun 2026 · x.ai · its alternatives →

  19. 19

    AI agents for your business. Automate, generate, create!

    2025 · chatthing.ai · its alternatives →

  20. 20
    AQX▲103

    Build AI voice agents to automate sales & support

    2025 · its alternatives →

  21. 21

    Hi HN, I’m Hiroki, founder of Epismo. Every day, people share “must-use” prompts, but copying a single prompt rarely reproduces real outcomes. The missing piece is the workflow: task decomposition, step order, intermediate artifacts, and quality checks. So I built Workflow Hub, an open library of human-AI workflows you can clone and run. Each workflow includes step definitions, inputs, expected artifacts/outputs, and verification checks, so you can copy the whole process, not just a prompt. You can clone a workflow, customize it, then execute it in Epismo with the best agent for each…

    Apr 2026 · epismo.ai · its alternatives →

  22. 22

    Vibe-code custom-ready AI agents just by chatting

    Nov 2025 · laburen.com · its alternatives →

  23. 23

    Codex-powered agents for teams.

    Apr 2026 · openai.com · its alternatives →

  24. 24
    Hapax▲85

    Watches your workflows. Builds your Agents. Automatically.

    Apr 2026 · askhapax.ai · 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 →