| ChatGPT | General-purpose, all-around use | Deep Research tool, Agents, GPT-5.1 models, Canvas & Projects | Free tier; Plus from $20/mo |
| Claude (Anthropic) | Writing & coding | Claude Code, large context windows, Artifacts | Free tier; Pro from $20/mo |
| Google Gemini | Google Workspace integration | Native Workspace access, Canvas app builder, long memory | Free basics; Premium $19.99/mo (AI Premium) |
| Microsoft Copilot | Microsoft 365 workflows | Copilot Vision, Microsoft Graph integration across Office apps | Core chat free; advanced Copilot plans (paid) |
| Perplexity | Research & sourced internet answers | Web-first deep dives with citations, Research/Labs modes | Generous free tier; Pro $20/mo |
| Meta AI | Social-media content & short video/image creation | Unified chat + image + short-video (“vibes”) generation | Free |
| Zapier Agents | No-code automation & autonomous agents | Agents run workflows across 8,000+ apps (human-in-loop) | Free tier; Pro from $50/mo (annual discounts avail.) |
| DeepSeek | Open-source reasoning & experimentation | Free, toggleable deep-thinking R1 models; self-hostable | Free (open-source) |
| Grok (xAI) | Real-time X (formerly Twitter) integration & trend monitoring | Live X firehose, Grok Imagine for images/video | Free tier; SuperGrok ~$30/mo |
| Poe | Trying & chaining multiple models | Multi-model hub, side-by-side comparisons, compute-points model | Free; paid tiers from $4.99/mo |
| Le Chat Mistral | Context, memories & long-term personalization | Connectors, Libraries, Memories for persistent context | Free; Pro $14.99/mo |
| Zapier Chatbots | Quickly building shareable/custom bots | No-code chatbot builder + Zapier automations & embedding | Free for 2 bots; Pro from $20/mo |
| Duck.ai (DuckDuckGo) | Privacy-focused conversational AI | IP/metadata anonymization + multi-model access | Free basics; Duck AI $9.99/mo unlocks advanced models |
| Pi (Inflection) | Personal, supportive short-form chat | Friendly, guided personal conversations & Discover topics | Free |
