Jasper has spent years on marketing teams and it shows. Brand Voice, Knowledge and Audience objects keep a whole team's output on-brand, there are a hundred or more purpose-built marketing agents, the enterprise tier has real governance, and it publishes straight into Webflow, Docs and SharePoint. For a large marketing organization, that is a serious platform.
The honest limits start with the price. Pro is $69 a seat a month for one seat; a second seat means the sales-led Business tier. Jasper picks the model for you, so you cannot choose Claude for a draft and GPT for the rewrite. It does not generate video, schedule tasks or connect to the 150 apps a small team lives in, and it is marketing-only by design.
Magai gives the same marketer every major model by name, agents that carry the brand voice and the rules across all of them, a memory that remembers the audience, image and video models in the same thread, scheduled tasks for the weekly content, and a second seat for $20.