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 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, Perplexity and DuckDuckGo AI Chat.

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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. i10x icon
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    All-in-one platform offering over 500 AI models, including top options for content creation, legal, image generation, sales, marketing, finance, and operations, with robust security and a single subscription for seamless use by individuals or enterprise teams.

    52 i10x alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Android
     
  2. SPORTS-5 icon
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    This app is an AI-driven sports betting assistant that combines multi-agent research with live market context to deliver auditable analysis, actionable picks, and clear reasoning. Use the chat interface to request matchup breakdowns, bankroll-aware strategies, and transparent...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  3. What used to take 20 prompts now takes one. Create better quality content in less time with a visual and intuitive AI chat interface.

    51 ViralCanvas alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
     
  4. HIX AI icon
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    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.

    53 HIX AI alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Google Chrome
    • Microsoft Edge
    • Windows
    • Mac
     
  5. KamuAI icon
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    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
     
  6. K2Think icon
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    K2Think is an advanced reasoning model developed by MBZUAI that specializes in tackling complex, multi-layered problems through adaptive analysis. Unlike traditional AI systems that rely on static outputs, K2Think dynamically adjusts its reasoning process to fit the depth and...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  7. Better Chatbot is a streamlined AI companion built for clarity and speed. It eliminates friction in conversations by delivering razor-focused responses. Designed for adaptability, it scales from casual queries to complex workflows with ease.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  8. AgentSea icon
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    AgentSea is a private, faster, and safer chat interface that gives you access to the latest AI models and agents. Our platform is designed to provide a secure environment for you to explore and interact with advanced AI without compromising your privacy.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  9. UEFN Central is the only AI platform purpose-built for Unreal Editor for Fortnite (UEFN). It uses a 6-stage agentic pipeline with 4-6 LLMs, a 1,061-file Verse knowledge base, and 6 deterministic validators including real UEFN compiler validation to generate production-ready...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  10. ASK-AI icon
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    A solo-built AI companion with auto model routing, real-time data, adaptive chat, image generation, and sleek customization.

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Android
    • Android Tablet
    • Online
     
  11. Operit AI icon
     1 like

    📱 The first fully functional, standalone AI assistant for mobile devices with powerful tool-calling capabilities 📱

    Cost / License

    Platforms

    • Android
     
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