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AI · alternatives · 2026

24 alternatives to Jan

Open-source ChatGPT alternative that runs 100% offline

Jan is an open-source chatbot application that runs entirely offline on Windows, Mac, or Linux computers. It uses open-source AI models and prioritizes user privacy by keeping all processing local to the device. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Jan launched in 2024; newer entries below may have overtaken it.

  1. 1

    Greetings! YakGPT is a simple, frontend-only, ChatGPT UI you can use to either chat normally, or, more excitingly, use your mic + OpenAI's Whisper API to chat hands-free. Some features: * A few fun characters pre-installed * No tracking or analytics, OpenAI is the only thing it calls out to * Optimized for mobile use via hands-free mode and cross-platform compressed audio recording * Your API key and chat history are stored in browser local storage only * Open-source, you can either use the deployed version at Vercel, or run it locally Planned features: * Integrate Eleven Labs & other TTS…

    2023 · yakgpt.vercel.app · its alternatives →

  2. 2
    nanochat▲349

    Build your won ChatGPT for $100 on a single GPU

    2025 · github.com · its alternatives →

  3. 3

    The first open source alternative to ChatGPT

    2023 · huggingface.co · its alternatives →

  4. 4

    Access to plugins without ChatGPT Plus

    2023 · chatgptplugins.thesamur.ai · its alternatives →

  5. 5

    The official iOS app for ChatGPT

    2023 · apps.apple.com · its alternatives →

  6. 6

    Open AI announced ChatGPT Plugins to access real-world data

    2023 · openai.com · its alternatives →

  7. 7

    Access OpenAI's ChatGPT anywhere on the web

    2022 · chromewebstore.google.com · its alternatives →

  8. 8

    A self-hosted, offline, ChatGPT-like chatbot. Powered by Llama 2. 100% private, with no data leaving your device. New: Code Llama support! - getumbrel/llama-gpt

    2023 · github.com · its alternatives →

  9. 9

    Hey everyone, We have been building SecureAI Tools -- an open-source application layer for ChatGPT and ChatPDF-like AI tools. It works with locally running LLMs as well as with OpenAI-compatible APIs. For local LLMs, it supports Ollama which supports all the gguf/ggml models. Currently, it has two features: Chat-with-LLM, and Chat-with-PDFs. It is optimized for self-hosting use cases and comes with basic user management features. Here are some quick demos: * Chat with documents using OpenAI's GPT3.5 model: https://www.youtube.com/watch?v=Br2D3G9O47s * Chat with documents…

    2023 · github.com · its alternatives →

  10. 10

    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 →

  11. 11

    Custom ChatGPT agents with your own data

    2023 · chaindesk.ai · its alternatives →

  12. 12

    Enterprise-grade security, privacy and powerful ChatGPT

    2023 · openai.com · its alternatives →

  13. 13
    WebWhiz▲214

    Custom ChatGPT for your website, open source, free self-host

    2023 · webwhiz.ai · its alternatives →

  14. 14

    Hey Hackernews- it’s Tim Lenardo and I’m launching v1 of Onit today! Onit is ChatGPT Desktop, but with local mode and support for other model providers (Anthropic, GoogleAI, etc). It's also like Cursor Chat, but everywhere on your computer - not just in your IDE! Onit is open-source! You can download a pre-built version from our website: www.getonit.ai Or build directly from the source code: https://github.com/synth-inc/onit We built this because we believe: Universal Access: AI assistants should be accessible from anywhere on my computer, not just in the browser or in…

    2025 · github.com · its alternatives →

  15. 15
    WriteMage▲127

    The only AI app you need, use ChatGPT natively in any app

    2023 · writemage.com · its alternatives →

  16. 16

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

    2017 · github.com · its alternatives →

  17. 17

    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 →

  18. 18

    Not just another ChatGPT user-interface

    2023 · chatpad.ai · its alternatives →

  19. 19

    AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in

    2023 · github.com · its alternatives →

  20. 20
    ChatKit▲77

    Give your ChatGPT API super power

    2023 · chatkit.app · its alternatives →

  21. 21

    Opensource team messenger easily you can integrate chatGPT

    2023 · its alternatives →

  22. 22

    Hi HN, I’m the founder of Pangea. We’ve built a developer platform where you can easily add security to your code through a simple set of APIs - features like authentication, secrets management, audit logging, redaction of PII, restricting embargoed countries, known threat actor intelligence, etc. With the ChatGPT and LLM explosion, we thought of ways to reduce the risk of both the inputs and outputs from these services. Our NextJS sample app adds a security layer on top of ChatGPT with various security services that you can implement quickly. It’s basically a front end to the OpenAI API…

    2023 · github.com · its alternatives →

  23. 23CI

    Learn how free $100 pokies no deposit bonuses work in Australia and how to claim them safely.

    2023 · chatgptontelegram.com · its alternatives →

  24. 24

    Headless ChatGPT bot trained on your company data

    2023 · its alternatives →

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