GitHub - FlowiseAI/Flowise: Build AI Agents, Visually alternatives and similar AI tools

ChatGPT by OpenAI is a flagship AI assistant for drafting, reasoning, file analysis, and coding. Offering free and paid tiers with robust features, it serves individuals and enterprises seeking versatile, general-purpose AI workflows.

Claude by Anthropic is an advanced AI assistant specializing in long-document analysis, structured reasoning, and high-quality editorial writing. Ideal for researchers, writers, and teams needing precise, calm, and nuanced text synthesis.

Perplexity is an AI-powered search engine that combines real-time web browsing with conversational AI. It delivers cited, synthesized answers, making it ideal for researchers and knowledge workers seeking verified, source-backed information quickly.

Gemini is Google's flagship multimodal AI model, deeply integrated into Workspace and Search. It offers advanced reasoning, 1M token context, and seamless productivity tools for users within the Google ecosystem.

Replit is a browser-based IDE with built-in AI coding assistants, real-time collaboration, and one-click deployment. Ideal for rapid prototyping, education, and AI agent development without local setup.

Lumo by Proton is a privacy-first AI assistant offering zero-access encryption, open-source code, and GDPR compliance. It ensures conversations are never used for training or ads, available via web, iOS, and Android.

GPT-Live is OpenAI's real-time voice interaction feature for ChatGPT, enabling low-latency, natural conversations with AI agents.

Tencent Hy is listed at hunyuan.tencent.com, collected via Hermes Agent. Source lacks explicit AI features, pricing, or use cases. Verify official docs for capabilities before evaluation.

Lumo by Proton is a privacy-first AI assistant offering zero-access encryption, open-source transparency, and GDPR compliance for secure personal and business AI interactions.

Claude Science is an AI workbench for scientists that integrates common research tools, produces auditable artifacts, and provides flexible computing access to accelerate discovery.

Claude-Mem is an open-source memory engine providing persistent context across AI agent sessions. It captures, compresses, and retrieves relevant history for tools like Claude Code, Copilot, and Gemini.

Anthropic develops safe, reliable, and interpretable AI systems like Claude. Explore models, enterprise solutions, and safety research designed to secure AI's benefits for humanity.