Lumo by Proton AlternativesOnly apps categorised as AI Writing Tools

The best AI Writing alternative to Lumo by Proton is ChatGPT, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Lumo by Proton and loads of them are AI Writing Tools so hopefully you can find a suitable replacement. Other interesting AI Writing Tool alternatives to Lumo by Proton are DeepSeek, Mistral Vibe, Perplexity and Google Gemini.

filter to find the best alternatives

Lumo by Proton alternatives are mainly AI Writing Tools, but if you're looking for AI Chatbots 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.
Copy a direct link to this comment to your clipboard
Get a badge for your siteLumo by Proton alternatives page was last updated

Alternatives list

  1. ChatGPT icon
     576 likes

    AI language model perfect for generating interactive human-like text in various styles. Built on architecture allowing real-time natural language generation, ideal for applications demanding fluent, relevant output over diverse topics broadened by extensive training data.

    602 ChatGPT alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
     
  2. DeepSeek icon
     197 likes

    DeepSeek is a state-of-the-art AI assistant designed to provide intelligent, conversational support across diverse tasks. It leverages advanced natural language processing and machine learning to answer questions, generate creative content, solve complex problems, and offer...

    239 DeepSeek alternatives

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  3. Mistral Vibe icon
     150 likes

    Conversational tool providing access to advanced AI models with real-time adjustable moderation, high performance, flexible multi-platform deployment, support for customization, privacy-focused controls, and educational features for interactive learning experiences.

    236 Mistral Vibe alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
     
  4. Perplexity icon
     170 likes

    AI-powered engine offers precise answers through a conversational interface utilizing large language models. Features include predictive text, personalized profiles, and Pro Search for advanced AI capabilities. Ideal for summarizing content, exploring topics, and enhancing productivity.

    140 Perplexity alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
     
  5. Google Gemini icon
     204 likes

    AI assistant offers writing, planning, learning support, generating images from text, and transforming text to speech. Utilizes large language models and syncs across devices without requiring coding skills. Supports dark mode and ad-free experience.

    424 Google Gemini alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Android Wear
    • Google Docs
    • Gmail
     
  6. Claude icon
     205 likes

    AI assistant offering secure chat and API access, specializing in summarization, search, writing, Q&A, and coding, with large token windows, customizable behavior, top data retention policies, and advanced safeguards for secure and reliable enterprise or individual use.

    391 Claude alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Software as a Service (SaaS)
    • Google Sheets
     
  7. Qwen icon
     70 likes

    The Qwen team is dedicated to pursuing artificial general intelligence (AGI) and is focused on building generalist models, including large language models and large multimodal models.

    154 Qwen alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Online
    • Self-Hosted
    • Android
     
  8. AnythingLLM icon
     70 likes

    Open-source privacy-focused chatbot platform allowing unlimited document uploads, multi-user and single-user modes, AI-powered chat with documents, vector database and LLM compatibility, customizable interface, message history, secure desktop deployment, and full user controls.

    246 AnythingLLM alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Docker
     
  9. Microsoft Copilot (previously know as Bing Chat) is a new Chatbot feature for Microsoft Bing which aim to revolutionize the search engine experience through AI-powered technology.

    308 Microsoft Copilot alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
  10. Euria icon
     28 likes

    Confidential AI chat assistant delivering writing, summarization, voice transcription, email handling, and document search tools, all hosted exclusively in Switzerland with open source models, data sovereignty, and compliance with GDPR and FADP standards.

    91 Euria alternatives

    Cost / License

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
     
  11. Poe icon
     76 likes

    Poe is a web-based AI platform that hosts multiple assistant bots—including Claude and various GPT and image/audio models—to provide conversational Q&A, image and audio generation, and automated AI workflows.

    401 Poe alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
     
12 of 62 Lumo by Proton alternatives