Apps similar to Duck.ai include Lumo by Proton, which is open source with a free version. Other options are ChatGPT, DeepSeek, Mistral Vibe and Claude. You're spoiled for choice with AI Chatbots like Duck.ai: we list more than 100 alternatives for the web, Android, iPhone, iPad and Windows.
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.
United States
AI assistant uniting human-like chat, real-time web insights, image generation and recognition, advanced writing and summarizing tools, hands-free voice use, multilingual support, and specialized advisors for fitness, academics, and everyday task management.
United States
Model Diplomat is an AI-powered assistant built for Model United Nations (MUN) delegates, helping you prepare, practice, and perform at your best.
Harkixsha AI is a cutting-edge assistant designed for natural conversations, smart answers, and real-time knowledge — always ready to help you.
Italy
EU
AI fact-checking tool that verifies any AI answer against four models (Claude, GPT, Gemini, Grok) and returns a 0–100 trust score.
United States
An intelligent being for Windows that remembers you — its memory stays on your PC, and you can see and delete every line.
Privacy-first AI assistant built on open-weights models with encrypted conversation storage, the ability to exclude military contractors from your infrastructure, and radical transparency including per-user electricity and water tracking with built-in eco-mode.
United States
unrestricted.sh is a hosted API and web chat for Qwen3.8 27B Uncensored, a model for coding and chat with 262K context. It answers without refusals, and prompts and completions are never saved or logged.
HanFlow AI Bot takes work in one conversation: writing, images, PDF, Word, Excel and PPT files, calendar events, email drafts and code. Give it a bigger task and it works through each step, reporting back along the way.
South Korea
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.
Brazil
Sovereign AI orchestration platform for enterprises. Centralize GPT, Claude, Gemini and Mistral in one unified interface with 100+ business-ready AI agents. GDPR-compliant, European-hosted.
AI workspace offers a unique whiteboard interface, combining chat with imported YouTube videos, documents, and web content. Users connect elements to AI-powered chats, switch between Claude and GPT-4o, and streamline content creation for diverse workflows.
United States
France
