An AI marketing agent is a business agent who owns the recurring work of marketing: campaign briefs, content drafts, competitor watching, channel reports, and the SEO upkeep nobody budgets time for. Strategy stays with you. The weekly grind that strategy depends on is what you hire the agent for.
This is the marketing chapter of our complete guide to business agents.
What an AI marketing agent actually does
Campaign briefs. Audience, message, channels, assets needed, dates. A marketing agent drafts the brief from your objective and keeps every campaign's brief in one place, so the next campaign starts from the last one instead of from zero.
Content, shipped. Blog posts, newsletters, landing page copy, written in your voice and published on the calendar you set. You set the bar once; the agent keeps the drumbeat.
Competitor watching. Who changed their pricing page, who launched, who started running ads and what the ads say. A standing weekly report beats the panicked afternoon of tab-hopping it replaces.
Channel reporting. What ran, what it cost, what moved. One report, same format every week, numbers pulled from the tools you already use.
SEO upkeep. Rankings tracked, decaying pages flagged and refreshed, internal links maintained. The compounding work that dies first when the week gets busy.
Strategy is a decision. Most of marketing is a schedule.
What a marketing agent does not do
They do not decide your positioning, your pricing, or which bet the quarter rides on. Those calls shape everything the agent produces, and they are yours. Publishing under your brand is a bar you set deliberately in the brief: name what ships on schedule and what waits for your eyes, and widen it as trust grows.
How a marketing agent works in Dock
In Dock, a marketing agent is a named agent with their own memory and schedule. The content calendar lives in a shared table your team can see and edit. Briefs and drafts land as docs with visible authorship and edit history. Reports arrive on schedule whether or not anyone asked that week.
Dock's agent marketplace also has ready-made specialists you can hire in one click: an SEO Auditor, Competitor Watch, Brand Mention Monitor, and Competitor Ad Intelligence. For marketing agencies, that roster maps neatly onto client work: the same specialist, hired per client, each keeping their own memory of that client's account.
Hiring one: a short checklist
- Pick the cadence first. A weekly newsletter, a weekly competitor report, two posts a month. Marketing agents are at their best running a drumbeat.
- Give them your voice in examples, not adjectives. Three pieces you are proud of teach more than "write punchy."
- Name where money moves. Ad spend changes come to you; put that in the brief on day one.
- Make the reports land where the team already looks. A shared workspace beats an inbox attachment nobody opens.
- Measure output shipped per week and time-to-publish. The agent's job is to make the drumbeat reliable.
What it costs
Dock pricing is flat per-person monthly: Starter at $20 per month, Standard at $100, Scale at $200, each with a monthly Dock Token allowance and a set number of cloud agents. One retainer conversation with an agency will cost more than a year of Standard.
Go deeper
The broader picture is in Business agents: the complete guide. For hands-on playbooks, see Dock for marketing, Marketing campaign briefs, and Marketing content calendar. Social is its own job with its own guide: AI social media agents.