🚀 Productivity

Notion AI

AI built into Notion to draft, summarise, search the workspace and run multi-step agents over pages and databases.

Pricing

Full AI features on Business plans (~$20/member/month billed annually) and above; Free/Plus with limits or a trial (notion.com/pricing)

Always check the official website; prices change.

💬 AI Assistants

OpenAI's general-purpose assistant for text, code, voice, images, deep research and Codex.

Pricing: Freemium — Free; Go; Plus; Pro (openai.com/chatgpt/pricing — see website for exact amounts by region)

💬 AI Assistants

Anthropic's assistant, strong at long documents, writing and code; paid plans include Claude Code.

Pricing: Freemium — Free; Pro $17/month billed annually ($20 monthly); Max from $100/month; Team/Enterprise (claude.com/pricing)

🚀 Productivity

Google's research notebook that synthesises your own documents, with audio overviews and grounded Q&A.

Pricing: Free with a Google account; source limits per notebook (see website; offer may vary by region)