AI Communication

Grammarly

AI writing checker and assistant that improves tone, clarity and grammar in emails, documents and internal messages.

Updated: July 2026

Grammarly is a writing assistant that corrects grammar and spelling, but also suggests tone and clarity adjustments — especially useful for internal and external communication from teams writing in a second language.

It works as a browser extension and integrates with Gmail, Google Docs, Slack and most places the team already writes, so it doesn’t involve switching tools or copy-pasting text elsewhere.

The free plan covers basic proofreading quite thoroughly; the more advanced generative-AI rewriting features are on the paid plans.

Pros

Works inside the browser and most writing apps, no need to switch tools
Beyond grammar, it suggests tone adjustments based on context (formal, casual, direct)
Free plan covers basic proofreading fully

Cons

Tone suggestions don't always understand specific industry context
The more advanced rewriting features are on the paid plan

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