Free AI Tools software

Quality-checked ai tools products that document a free plan, free pricing or a freemium model. Compare plan limits, workflow fit and upgrade costs on the official pricing source.

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ChatGPT
AI Tools
Verified

ChatGPT is a general-purpose AI assistant for writing, research, analysis, coding, files, images and everyday knowledge work.

PricingFree plan; paid individual and business plans available
AvailabilityFree plan
Knowledge workersWriters and researchersConversational AI
Claude
AI Tools
Verified

Claude is an AI assistant for reasoning, writing, coding, research and working with long documents and structured projects.

PricingFree plan; paid individual, team and enterprise plans available
AvailabilityFree plan
Long-document analysisResearchers and writersConversational AI
Verified

Google Gemini is an AI assistant for writing, research, planning, multimodal tasks and workflows connected to Google's ecosystem.

PricingFree access; paid Google AI plans available
AvailabilityFree plan
Google ecosystem usersMultimodal AI tasksConversational AI
Grammarly
AI Tools
Verified

Grammarly is an AI writing assistant for grammar, clarity, tone, rewriting and communication across documents, email and the web.

PricingFree plan; paid Pro plan with a 7-day trial; enterprise by sales
AvailabilityFree plan
Business writingEditing and rewritingGrammar and spelling

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Check users, storage, exports, automations, integrations, history and support. Estimate the paid tier you would need if usage grows, and verify current terms on the official source.