A marketing department that works with AI and stays under your control.
Marinext Marketing OS brings brand voice, AI agents, content processes, review, calendar, and costs into one operating system. So your team can create more without losing direction, quality, or control.
Your brand has a memory. AI uses it every time.
Marinext brings together the documents, brand voice, rules, examples, and exclusions in one place, so you don't start from zero on every task. Every AI agent works with the real context of the business before it creates copy, a strategy, a visual direction, or a next action.
Sources: PDFs, decks, prior posts, brand guidelines and internal documents.
Rules for tone, style, banned phrases and mandatory messages.
Memory of decisions, corrections and examples the system uses in future tasks.
Six modules. One department.
Each module does one clear job. Together they are a marketing department that works with AI and stays in order.
Brand brain
Your brand has a memory. AI uses it every time.
Digital employees
Digital employees with clear roles, not just an AI chat.
Workflows
From brief to finished result, in an ordered process.
Human control
AI prepares. The human approves.
Calendar & publishing
Approved work lands on a real calendar.
AI costs & accountability
You see what AI work costs.
How it all connects.
Digital employees with clear roles, not just an AI chat.
Instead of writing everything into one prompt, you build a team of AI agents around the work that needs doing. One agent can research, another writes, a third checks, a fourth prepares the report or the next step.
- Roles for content, strategy, research, analysis, visual direction and quality control.
- Each agent has instructions, knowledge access and clear action boundaries.
- You can track which agent did what, and how much its work cost.
From brief to finished result, in an ordered process.
Marinext turns recurring work into multi-step processes. You submit a brief, the system plans the steps, brings in the right agents, and produces the materials needed: ideas, copy, visual direction, strategy notes or reports.
- Ready-made processes for content, campaigns, analytics and internal tasks.
- A clear trail of which agent took part in each step.
- Status on every run: in progress, for review, approved, published or stopped.
AI prepares. The human approves.
Between AI agents and the outside world there's a layer of human control. Drafts, visual direction, strategy proposals, and other important outputs pass through review before they're published, sent, or used.
- Approve, edit, send back with a note, or reject.
- Important decisions are recorded and improve future results.
- Nothing critical goes out automatically without human approval.
Approved work lands on a real calendar.
After review, approved content is arranged on a calendar by channels, campaigns, and dates. So you see what's coming up, what's already been published, and what's still waiting on approval or edits.
- One calendar for posts, newsletters, campaigns and visual materials.
- A clear status on every item: draft, review, approved, scheduled or published.
- Results and metrics can be fed back into the system.
You see what AI work costs.
AI costs shouldn't be a black box. Marinext tracks work by agent, by process, and by output, so you know where the budget goes and which parts of the AI department deliver the most value.
- Costs by agent, by process, by task and by produced material.
- Monthly stats for usage and efficiency.
AI prepares. The human approves. Nothing critical goes out without your yes.
Marketing OS — Marinext AIOS
What people ask before booking a call.
No. It's a department, not a chat. Chat is one surface, there's also a brain, agents, processes, a review queue, a publishing calendar and a cost ledger. The OS is what holds them together.
See how the Marketing OS fits your business.
30 minutes with Mariela. We walk through what you run and whether the OS fits. No pitch deck.