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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, Windows and iPhone 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 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.
Alternatives list
ChatSUTRA is a multilingual AI assistant by TWO AI that delivers ultrafast, reliable conversations in 50+ languages for chat, learning, brainstorming, and problem-solving.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Android
- iPhone
- iPad
- Android Tablet
- Online
+7
StepFun is an AI-powered platform offering smart personal assistance, creative tools, and advanced generative models for text, audio, and video.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Android
- iPhone
+2
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...
+1
All-in-one free AI playground for text, images, audio, and chat — no signup, no limits.
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
+1
Harkixsha AI is a cutting-edge assistant designed for natural conversations, smart answers, and real-time knowledge — always ready to help you.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Windows
- Android
+3
Ozus PC Assistant is an AI based Windows PC Agent using which you will be able to manage files, boost performance, launch apps faster, Edit documents and creats PDFs and interact with your PC using built-in AI.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
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
Application type
Platforms
- Online
- Android
- iPhone
+1
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
Application types
Platforms
- Online
- Android
- iPhone
- iPad
- Android Tablet
+7
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
+5
Cost / License
- Free
- Proprietary
Platforms
- Online
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