Grammarly
A writing helper that quietly fixes your mistakes and nudges your tone wherever you type.
Free · Pro $12/mo
A marketing writer that learns your brand voice and keeps every campaign sounding like you.
Jasper
A marketing writer that learns your brand voice and keeps every campaign sounding like you.
If your team keeps rewriting AI drafts because they sound generic, Jasper is worth a look. It is built around the idea that a brand has a voice, and once you feed it your style guide, product details and a few sample pieces, the drafts start to sound a lot closer to something your own people would write.
We like how it moves from a single brief to a whole set of assets: blog posts, ad variations, emails and social copy can all come out of the same starting point. Templates help newcomers get going, while more experienced marketers will spend their time in the free-form editor.
It is a paid tool with no free plan, so it makes the most sense for teams producing content every week rather than someone who writes the occasional post.
Best for: In-house marketing teams that publish a lot and care about consistency
Turning a product launch brief into ads, emails and posts
Keeping freelance writers aligned with one brand voice
Drafting landing page copy variations for testing
Prices last checked Jul 26, 2025. Spotted an error? Let us know.
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A marketing writer that learns your brand voice and keeps every campaign sounding like you. Best for in-house marketing teams that publish a lot and care about consistency.
From $49/mo
Have a look at Copy.ai, Writesonic, Buffer and HubSpot.
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