Leo is an AI-powered intelligent assistant, built right into the browser. Leo can answer questions, help accomplish tasks, and more.
United States
cs.AI Alternatives
Apps similar to cs.AI include Lumo by Proton, which is open source with a free version. Other options are ChatGPT, DeepSeek, Claude and Mistral Vibe. AI Chatbots like cs.AI are a crowded field, with more than 50 alternatives for the web, Mac, Windows, iPhone and Android.
Alternatives list
- 199 Brave Leo alternatives
201 Apple Intelligence alternativesProvides AI-powered writing tools, image generation, Genmoji, and memory movies; enhances Siri with deeper context and actions; integrates ChatGPT for complex tasks; prioritizes on-device processing for privacy; unifies features across Apple devices with Private Cloud Compute.
- United States
+9
Raycast AI combines leading models with powerful extensions - right on your OS. Try a lite version of Raycast AI Chat for free.
United Kingdom
+1
The simplest way to use private LLMs: Works fully offline and private when you don’t have internet. Runs models on-device optimized for Apple silicon.
- United States
+5
42 llama.cpp alternativesThe main goal of llama.cpp is to enable LLM inference with minimal setup and state-of-the-art performance on a wide range of hardware - locally and in the cloud.
Bulgaria
EU
+9
137 Chatbox AI alternativesUnleash the power of artificial intelligence right at your fingertips with Chatbox, the versatile client application seamlessly integrated across all major platforms – Windows, Mac, Linux, Web, and iOS.
China
Ask questions to your documents without an internet connection, using the power of LLMs. 100% private, no data leaves your execution environment at any point. You can ingest documents and ask questions without an internet connection!
Germany- EU
Open R1 is a community-driven, open-source initiative aimed at replicating the advanced AI capabilities of DeepSeek-R1 through transparent methodologies.
Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Since
- Since 2025
Alerts
- Discontinued
MiroThinker is an open-source search agent model, built for tool-augmented reasoning and real-world information seeking, aiming to match the deep research experience of OpenAI Deep Research and Gemini Deep Research.
Singapore
LlamaGPT is a chatbot that provides a ChatGPT-like experience, with no data leaving your device.
- Global
85 Newelle alternativesDeeply customizable virtual assistant offering flexible AI model support, voice chat, document interaction, web search, file and conversation management, extension integration, and a unified interface for organizing productivity and personal workflows.
+2
Combining Google's knowledge graph, ChatSonic delivers real-time data, voice interaction, AI-produced visual content, personalized avatars, and API for services. It revisits past dialogs for informed responses and integrates Twitter for chat responses. Supported in multiple languages on Android, iOS, and web.
- United States
+3
