Lumo by Proton Alternatives

Lumo by Proton is described as 'Privacy-first AI assistant with zero-access encryption, no logging or profiling, open-source code, and user-controlled conversations, subject to GDPR regulations' and is a very popular AI Chatbot in the ai tools & services category. There are more than 100 alternatives to Lumo by Proton for a variety of platforms, including Web-based, Android, iPhone, Mac and Windows apps. The best Lumo by Proton alternative is ChatGPT, which is free. Other great apps like Lumo by Proton are DeepSeek, Mistral Le Chat, DuckDuckGo AI Chat and Google Gemini.

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Lumo by Proton alternatives are mainly AI Chatbots, but if you're looking for AI Writing Tools or Large Language Model (LLM) Tools you can filter on that. Other popular filters include Open Source. These are just examples - use the filter bar below to find more specific alternatives to Lumo by Proton.
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Alternatives list

  1. HIX AI icon
     1 like

    An all-in-one AI platform that combines advanced writing, research, image, video, and productivity tools to help individuals, teams, and enterprises create, communicate, and work more efficiently.

    54 HIX AI alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Google Chrome
    • Microsoft Edge
    • Windows
    • Mac
     
  2. ERNIE icon
     1 like

    ERNIE is Baidu’s official answer to ChatGPT, designed as a large language model (LLM) service. It is free to use, has no usage limits, and is also open source under the Apache License 2.0. Positioned as China’s flagship AI chatbot, ERNIE combines text-based conversational...

    Cost / License

    Application types

    Platforms

    • Online
     
  3. Tencent Yuanbao is an AI-powered platform developed by Tencent that provides researchers, developers, and enthusiasts with tools to simulate, experiment with, and interact with large language models. It offers simplified transformer-based LLM simulations designed to make complex...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • Android
     
  4. 9xchat icon
     2 likes

    9xChat is an agentic AI workspace that brings GPT-4, Claude, Gemini, and other leading models into one place. Instead of bouncing between tabs, apps, and disconnected chats, you can work from a single streamlined window designed for real productivity.

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
     
  5. AI Chat Studio by Code Storez is an enhanced, multi-model AI conversation interface designed to provide a unified workspace for interacting with various top-tier artificial intelligence models.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
     
  6. SleepAI.com icon
     4 likes

    SleepAI.com is your gentle AI sleep companion.It adapts to your sleep and emotions, providing intelligent guidance and continuous optimization. Experience true personalization for better sleep, night after night.

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • iPhone
    • iPad
     
  7. Solidagent icon
     1 like

    solidagent is a privacy-focused AI assistant that runs entirely on European infrastructure. Unlike traditional AI services, we host powerful open-source models fully on EU servers, ensuring your data never leaves the EU.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
     
  8. KamuAI icon
     Like

    Privacy-focused AI chat assistant compatible with Windows, Mac, and Linux. Operates completely offline or with EU-hosted models, never uploads data, keeps chats secure, supports multiple tabs, prompt libraries, organized conversations, and flexible usage-based pricing.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
    • Mac
     
  9. Arcee icon
     1 like

    An AI-powered chat interface designed for exploring advanced topics like quantum computing, programming, and emerging AI trends through interactive conversation.

    Cost / License

    Platforms

    • Online
     
  10. DuckLLM icon
     1 like

    DuckLLM is a Private & Secure Local LLM (AI) For Desktop And Mobile, DuckLLM Offers Easy Access To Local LLMs With Security And Privacy In Mind With a Stylish Modern Dynamic Island Type Of GUI (Graphical User Interface) For User Trust This Project Is Completely Open Source...

    Cost / License

    Platforms

    • Windows
    • Android
    • Linux
    • Self-Hosted
     
  11. OfflineGPT icon
     1 like

    OfflineGPT is a fully offline AI app for Android that runs large language models, image generation, and voice input directly on your device. No internet connection, no cloud, no data ever leaves your phone.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Android
     
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