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Dev tools · alternatives · 2026

24 alternatives to Host your own XMPP-based chatrooms with Hermes

An XMPP-based group chat server. Contribute to mattlong/hermes development by creating an account on GitHub.

Hermes is an XMPP-based group chat server that allows users to host their own chatrooms. Designed for developers and organizations needing self-hosted communication infrastructure, it leverages the open XMPP protocol… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Host your own XMPP-based chatrooms with Hermes launched in 2012; newer entries below may have overtaken it.

  1. 1
    Xence▲252

    Your confluence chatbot guru on Jira SM support portal

    2023 · gaspar.ai · its alternatives →

  2. 2
    Hermes▲81

    A decentralized, encrypted chat app

    2018 · its alternatives →

  3. 3

    Like Slack, but opensource and self-hosted.

    2015 · sdelements.github.io · its alternatives →

  4. 4

    Social intelligence plugin for Hermes Agent

    Jul 2026 · humalike.ai · its alternatives →

  5. 5

    Self-hosted chat for small teams.

    2015 · sdelements.github.io · its alternatives →

  6. 6

    Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬 - chatwoot/chatwoot

    2019 · github.com · its alternatives →

  7. 7

    Chat with AI using your API keys. Pay only for what you use. ChatGPT, Gemini, Claude, and other LLMs supported. The best chat LLM frontend UI for all AI models.

    2023 · typingmind.com · its alternatives →

  8. 8

    An open-source ChatGPT app with a voice. Contribute to cogentapps/chat-with-gpt development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  9. 9
    Chatwoot▲329

    Chatwoot is an AI-powered, open-source customer support platform. Self-host or use our cloud to manage live chat, email, WhatsApp, and social conversations.

    2021 · chatwoot.com · its alternatives →

  10. 10CE

    Hi Hacker News! My name is Bea, I built a site called Libraria that uses GPT to do a few things 1. Let you spin up multiple assistants based on your own documents. You can make it public, private, or protected. It has its own subdomain and landing page. 2. Respond in full markdown always, so it can output images, links, code, and more 3. Let you upload articles on the fly within the Chat, so you can ask it questions 4. Make it embeddable in your site with one line of code 5. Let you update it for fun / with your branding 5. Enable syncing for any URLs you let us scrape, so that you can…

    2023 · libraria.dev · its alternatives →

  11. 11
    nanochat▲349

    Build your won ChatGPT for $100 on a single GPU

    2025 · github.com · its alternatives →

  12. 12

    The first open source alternative to ChatGPT

    2023 · huggingface.co · its alternatives →

  13. 13

    Create a chat, copy the URL, paste it wherever you want. Perfect for those that would like to continue a discussion on a social network without having to sign up for anything. http://beta.mss.gs/#!/page/home

    2012 · beta.mss.gs · its alternatives →

  14. 14

    Browser-based MCP server testing with AI chat integration

    Oct 2025 · starbase.sh · its alternatives →

  15. 15

    Client library for Minimal Chat. Contribute to minimalchat/client development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  16. 16

    An open source terminal agent that builds its own skills

    Jun 2026 · hermes-agent.nousresearch.com · its alternatives →

  17. 17
    KoiHi▲97

    Make your own WhatsApp with E2EE self hosted chat solution

    2023 · koihi.com · its alternatives →

  18. 18

    Hey HN, We built Lucent Chat because creating with AI has become a mess. You'd ask ChatGPT for a prompt, copy it into another tool, tweak settings, open three tabs, run into token limits, and lose your style halfway through. Iteration was slow, context vanished, and the process killed the creative flow. Lucent Chat is our attempt to fix that - a single chat where you can generate, refine, and manage all your visuals and videos across Veo, Sora, Kling, Seedream, Nano Banana, and more. You describe what you want and Lucent handles the rest. It will find the right model, optimise your prompt +…

    Oct 2025 · uselucent.com · its alternatives →

  19. 19
    Mitter▲137

    Flexible, private cloud chat API for developers

    2019 · its alternatives →

  20. 20
    Chat▲88

    turn your backend into a chat app instantly

    Mar 2026 · github.com · its alternatives →

  21. 21

    Private Telegram AI agents, live in under a minute

    Apr 2026 · deploy-hermes.com · its alternatives →

  22. 22CS

    Today my friends and I are launching a project we've been hacking on for the past few years. It's friendly web based group chat (with apps for Mac, Windows, and iOS) that's not limited to a single business. It basically offers the power of XMPP with a simple UI. chatsimply.com Please check it out and let me know what you think!

    2014 · its alternatives →

  23. 23
    EazyRAG▲134

    ChatGPT Cmd + K conquers chatbots for customer support

    2023 · its alternatives →

  24. 24

    AI-powered chatbot for enhanced search of confluence

    2023 · 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 →