Content Generation / Copywriting · Vendor file
Grammarly
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Verified representative
B4 has approved a representative’s authority to speak for this company. This is not a product endorsement.
Grammarly’s free writing app will make sure your messages, documents, and social media posts are clear, mistake-free, and impactful.
Active · verified September 2026
Categories Grammarly serves
The B4 Index places Grammarly in one category. Each category page lays out the build-versus-buy considerations for that decision.
The B4 Index scores every software category on two axes, strategic differentiation and AI feasibility, to
classify it Build, Buy, Bridge, or Beware. Vendor facts here are independent of that call. See the full
methodology.