#1 · score 95.0/100
Workspace for docs and projects with AI agents built in.
💰 Free · Plus £8.50/seat/mo · Business £16.50
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Visit Notion AI →#2 · score 92.0/100
Google's AI assistant; Google AI plans add higher limits and video generation.
💰 Free · UK plans £4.49 / £18.99 / £189.99 per month
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Visit Google Gemini →#3 · score 90.0/100
Anthropic's AI assistant (web, desktop, mobile) incl. Claude Code on paid plans.
💰 Free tier · Pro $20/mo ($17 annual) · Max from $100
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Visit Claude →#4 · score 75/100
OpenAI's general AI assistant with GPT-6 models, image creation, deep research, Codex and agents.
💰 Free tier · Go/Plus/Pro: check site (check site)
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Visit ChatGPT →#5 · score 59.0/100
AI writing assistant for grammar, tone and rewrites.
💰 Free · Pro £10/mo (7-day trial)
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Visit Grammarly →#6 · score 35/100
Microsoft's consumer AI assistant.
💰 Free to use · paid plans: check site (check site)
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Visit Microsoft Copilot →#7 · score 5/100
AI marketing content platform for brand-consistent copy.
💰 7-day free trial · price: check site (check site)
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