{"data":{"slug":"grammar-editing","name":"Proofread and improve writing","category":"content","description":"Catch grammar, spelling, tone and clarity issues, ideally inline wherever you type.","synonyms":["grammar","spell check","proofread","grammarly","tone check","rewrite","writing assistant"],"links":{"page":"/capabilities/grammar-editing","api":"/api/v1/capabilities/grammar-editing"},"outcomes":["fix grammar in my emails"],"keyDimensions":["quality","ease"],"related":["writing-copy"],"solutions":[{"tool":"grammarly","toolName":"Grammarly","fit":"native","scores":{"quality":5,"ease":5,"precision":4,"batch":3,"collaboration":3,"brandConsistency":4,"reliability":4,"privacy":3},"skill":"none","availableOnPlans":"all","cheapestQualifyingPlan":{"id":"free","name":"Free","monthlyUSD":0,"unit":"seat","evidenceStatus":"verified"},"limitations":["Free plan lacks full-sentence rewrites and tone adjustment","Suggestions can flatten a distinctive voice"],"evidence":{"status":"editorial","sources":[{"url":"https://www.grammarly.com/plans","title":"Grammarly plans","accessedAt":"2026-10-13","note":"Monthly, quarterly and annual Pro prices read from the page's plan data."}],"notes":"Feature existence checked on the cited vendor page; scores are editorial judgement."}},{"tool":"chatgpt","toolName":"ChatGPT","fit":"partial","scores":{"quality":4,"ease":3,"precision":3},"skill":"none","availableOnPlans":"all","cheapestQualifyingPlan":{"id":"free","name":"Free","monthlyUSD":0,"unit":"account","evidenceStatus":"verified"},"limitations":["Requires copy-paste rather than inline suggestions","May rewrite more than you asked for"],"evidence":{"status":"editorial","sources":[]}},{"tool":"claude","toolName":"Claude","fit":"partial","scores":{"quality":4,"ease":3,"precision":3},"skill":"none","availableOnPlans":"all","cheapestQualifyingPlan":{"id":"free","name":"Free","monthlyUSD":0,"unit":"account","evidenceStatus":"verified"},"limitations":["Copy-paste workflow","May over-edit unless told to keep changes minimal"],"evidence":{"status":"editorial","sources":[]}},{"tool":"google-workspace","toolName":"Google Workspace","fit":"partial","scores":{"quality":3,"ease":5,"precision":3,"reliability":4},"skill":"none","availableOnPlans":"all","cheapestQualifyingPlan":{"id":"business-starter","name":"Business Starter","monthlyUSD":7,"unit":"seat","evidenceStatus":"verified"},"limitations":["Only inside Google apps; does not follow you across other sites and apps","Less detailed tone and clarity feedback than dedicated tools"],"evidence":{"status":"editorial","sources":[{"url":"https://workspace.google.com/pricing?hl=en","title":"Google Workspace pricing","accessedAt":"2026-10-13","note":"Feature comparison used; prices on this page were geo-served in THB for our location, so USD prices come from the Admin Help page."}],"notes":"Editorial judgement based on Docs' built-in spelling and grammar suggestions; not a pricing-page feature."}},{"tool":"microsoft-365","toolName":"Microsoft 365","fit":"partial","scores":{"quality":3,"ease":4,"precision":3,"reliability":4},"skill":"none","availableOnPlans":"all","cheapestQualifyingPlan":{"id":"business-basic","name":"Business Basic","monthlyUSD":7,"unit":"seat","evidenceStatus":"verified"},"limitations":["Only inside Microsoft apps","Less detailed tone feedback than dedicated tools"],"evidence":{"status":"editorial","sources":[{"url":"https://www.microsoft.com/en-us/microsoft-365/business/compare-all-microsoft-365-business-products","title":"Compare all Microsoft 365 business plans","accessedAt":"2026-10-13"},{"url":"https://www.microsoft.com/en-us/microsoft-365/business/microsoft-365-business-standard","title":"Microsoft 365 Business Standard","accessedAt":"2026-10-13"}],"notes":"Editorial judgement based on Word and Outlook's built-in spelling, grammar and refinement suggestions."}},{"tool":"microsoft-365-copilot","toolName":"Microsoft 365 Copilot","fit":"partial","scores":{"quality":4,"ease":4},"skill":"none","availableOnPlans":["copilot-business","business-standard-copilot","microsoft-365-copilot","personal","premium"],"cheapestQualifyingPlan":{"id":"personal","name":"Microsoft 365 Personal (consumer)","monthlyUSD":9.99,"unit":"account","evidenceStatus":"verified"},"limitations":["Only inside Microsoft apps"],"evidence":{"status":"editorial","sources":[]}},{"tool":"gemini","toolName":"Google Gemini","fit":"partial","scores":{"quality":4,"ease":4},"skill":"none","availableOnPlans":["ai-pro","ai-ultra-5x","ai-ultra-20x"],"cheapestQualifyingPlan":{"id":"ai-pro","name":"Google AI Pro","monthlyUSD":19.99,"unit":"account","evidenceStatus":"verified"},"limitations":["Only inside Google apps, not everywhere you type","Free and Plus need copy-paste into the Gemini app"],"evidence":{"status":"editorial","sources":[]}}],"workflows":[{"slug":"drop-grammarly-with-existing-ai","title":"Drop Grammarly when you already pay for ChatGPT, Claude, Gemini or Copilot","page":"/workflows/drop-grammarly-with-existing-ai","api":"/api/v1/workflows/drop-grammarly-with-existing-ai"}]},"meta":{"apiVersion":"v1","dataVersion":"0bc3fed5c4bf","dataGeneratedAt":"2026-10-13T14:21:47.732Z","docs":"/docs/api","evidenceLegend":"/docs/data-model#evidence","disclaimer":"Prices and capabilities change. Check each item's evidence status and verification date. Savings are estimates, not guarantees."}}