Writesonic

Writesonic generates marketing copy — ad headlines, product descriptions, landing page sections and blog drafts — from short briefs.

It is most useful for volume work where you need twenty variations to test rather than one carefully crafted line: generating options quickly and selecting is a better use of it than expecting a finished piece.

As with all generated copy, claims about products need checking against what the product actually does, and output benefits from editing to match a brand's own voice.