The 15 Best AI Assistants Tools & Websites in 2026

Looking for the best ai assistants tools? We curate hundreds of tools on DesignBookmark, and these are the 15 best picks worth your time in 2026 — whether you're just starting out or leveling up your stack.

1. 
   1ChatGPT

   OpenAI's conversational assistant for writing, coding and ideas.

   Visit ChatGPT
2. 
   2Claude

   Anthropic's helpful AI assistant for writing, analysis and code.

   Visit Claude
3. 
   3Gemini

   Google's multimodal AI assistant across text, image and code.

   Visit Gemini
4. 
   4Perplexity

   An AI answer engine that searches the web and cites sources.

   Visit Perplexity
5. 
   5Poe

   Chat with many AI models in one place from Quora.

   Visit Poe
6. 
   6Microsoft Copilot

   Your everyday AI companion across Microsoft apps.

   Visit Microsoft Copilot
7. 
   7Pi

   A personal, supportive and conversational AI from Inflection.

   Visit Pi
8. 
   8NotebookLM

   Google's AI research assistant grounded in your own sources.

   Visit NotebookLM
9. 
   9Hugging Face

   The platform where the ML community builds and shares models.

   Visit Hugging Face
10. 
    10Motion

    The animation library for React and JavaScript, formerly Framer Motion.

    Visit Motion
11. 
    11Durable

    The AI website builder that makes a site in 30 seconds.

    Visit Durable
12. 
    12Mem

    The AI-powered workspace that organizes your notes for you.

    Visit Mem
13. 
    13Height

    The autonomous project management tool powered by AI.

    Visit Height
14. 
    14Reclaim

    AI scheduling that defends your time and focus blocks.

    Visit Reclaim
15. 
    15Grok

    xAI's witty, real-time AI assistant integrated with X.

    Visit Grok