On March 8, 2023, Grammarly announced GrammarlyGO, an on-demand assistant powered by generative AI that extended the company from correcting and polishing existing text into generating new text. It marked Grammarly’s pivot from the grammar- and tone-checking it was known for toward composing drafts from a prompt.
GrammarlyGO could write a tailored first draft from a short instruction, rewrite passages for clarity or a chosen tone, brainstorm ideas and outlines, and read the context of an incoming email to draft a relevant reply - all inside the apps where people already write, across desktop, browser, and mobile. Grammarly said it would make the feature available across its product line, including its free tier in select markets as well as Premium, Business, and Education plans, with the rollout beginning in beta.
The announcement put a sixteen-year-old writing-assistance company squarely into the generative-AI wave alongside Notion AI and Microsoft’s Copilot, defending its turf as standalone chatbots threatened to absorb the writing-help use case.
Why business readers should care: GrammarlyGO is a case study in an incumbent extending a narrow, trusted feature (proofreading) into the broader generative market to avoid being disintermediated by general-purpose chatbots.