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, Mac, iPhone and Windows apps. The best Lumo by Proton alternative is ChatGPT, which is free. Other great apps like Lumo by Proton are DeepSeek, Mistral Vibe, Perplexity and Google Gemini.

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Lumo by Proton alternatives are mainly AI Chatbots, but if you're looking for Large Language Model (LLM) Tools or AI Writing 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. Inner AI icon
     Like

    Access the Leading AI Tools in a Single App—For a Fraction of the Cost. Get GPT-5, Claude Sonnet, Gemini Pro, Sora, and 50+ premium AI models without juggling multiple subscriptions or breaking the bank.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
    • Android Tablet
     
  2. Skyllbox icon
     Like

    Free Local AI assistant. No cloud. privacy first. Chose your model. Chat, analyse data, search the web, customize your AI with memories.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
     
  3. Indus icon
     1 like

    Meet Indus, a simple, helpful AI designed to make your day a little easier. Whether you need to research a topic, draft a message, or just find a quick answer, Indus is ready to help.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
     
  4. Aether AI icon
     1 like

    A stunning, localized, general-purpose AI Agent for Android.

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
     
  5. Tencent Hy icon
     1 like

    Built end-to-end by Tencent, Hy is a large language model engineered for excellence in content creation, reasoning, code, and conversation. From complex tasks in writing, research, and work, to everyday dialogue, knowledge, and creativity, Hy responds with precision, coherence...

    51 Tencent Hy alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • Python
    • Mac
    • Windows
    • Linux
    • Online
     
  6. Sci-Bot icon
     1 like

    AI-powered research assistant.

    53 Sci-Bot alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  7. SmolChat icon
     1 like

    SmolChat allows you to download and run popular LLMs on your Android device, locally, without needing an internet connection. Customize the model used for each chat, tune settings like temperature and min-p, and pin your favourite chats on the home-screen with shortcuts.

    Cost / License

    Platforms

    • Android
     
  8. Aris icon
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    Aris is a smart encyclopedia with advanced parental controls, allowing all ages to learn and explore without the distractions or inappropriate content on the internet.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  9. Fireplexity icon
     1 like

    Blazing-fast AI search engine with real-time citations, streaming responses, and live data powered by Firecrawl.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
     
  10. Tohju icon
     Like

    Tohju is an AI-powered platform that enables creators and businesses to deploy intelligent agents across messaging platforms like WhatsApp, Telegram, and Slack. It features multi-model orchestration, on-chain reputation systems, and seamless crypto payments.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  11. ComfyAI icon
     Like

    ComfyAI is a free AI chat platform with persistent cross-session memory - the AI actually remembers you between conversations.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
     
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