Smile vs Grammarly

Side-by-side comparison · 2026

Smile (freemium) and Grammarly (freemium) are both AI tools in the Research & Education category. Use the comparison below to decide which fits your workflow and budget.

Smile

🔬 Research & Education

Statistical Machine Intelligence and Learning Engine.

Freemium

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Grammarly

🔬 Research & Education

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Freemium

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Feature

Smile

Grammarly

Pricing

Freemium