Jellyfish

About Jellyfish

Jellyfish is a media and creative agency the company states runs to more than 1,600 people across 30 offices in 22 countries. Its AI surface is unusually specific for an agency of that size: Share of Model tracks brand perception inside language models, Pencil generates creative assets and Now Next Soon simulates media plans, with J+ Bidding, Social Agents, Switchboard and J+ Scribe behind them.

Share of Model is the reason it ranks where it does. It is a deliverable with no conventional analogue, unlike the marketing intelligence platforms elsewhere in this category that predate the AI framing applied to them. Against that, no price is published at any tier, the founding year comes from a directory rather than the agency, and the agency belongs to The Brandtech Group, so this is a holding group relationship rather than an independent one.

Ratings elsewhere

Our verdict

For a large advertiser, Jellyfish is the option here that most convincingly does AI work rather than AI positioning: Share of Model is a reportable metric that did not exist before language models, and seven named AI products inside a four line service menu is a real allocation of engineering rather than a page on a website. The trade is control and cost visibility. Nothing is published about price at any tier, the agency is owned by The Brandtech Group so the relationship runs through a holding group, and its 4.7 rating comes from DesignRush across 50 reviews while its Clutch presence is two legacy profiles with no reviews and no confirmed link to the current business.

Where Jellyfish ranks

• Ranked #2 in AI Marketing Agencies