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How to Create a Marketing Plan With AI

Updated 7 October 2026 · ModernExpert.AI editorial team

Quick answer

Build a marketing plan with AI by starting from your persona and value proposition, asking AI to rank channels by cost, speed and fit, then drafting a 90-day plan with goals, budget, content calendar and metrics for the two or three channels you choose. Focus beats doing everything.

Positioning and goals

Start with a clear goal: for example, 30 paying customers in 90 days or £5,000 monthly revenue by month six. Ask AI to work backwards from the goal using realistic conversion rates — how many leads, visits or conversations you need — so your plan is tied to numbers.

Choose two or three channels

Ask AI to compare channels for your persona and budget. Common options:

Search (SEO and paid search) — strong when people already search for the solution.
Content and social media — builds trust; slower to pay back.
Email marketing — the highest-return channel once you have a list.
Partnerships and referrals — often the fastest route for local and B2B businesses.
Direct outreach — personal messages to well-chosen prospects.
Events and communities — where niche customers gather.

Content and SEO with AI

AI can draft a content calendar, outline articles around the questions your customers ask and suggest search topics. Use it for outlines and first drafts, then add your own expertise, examples and opinions — generic AI content rarely ranks or converts on its own.

Budget and metrics

Ask AI to build a simple budget table by channel and a dashboard of metrics: cost per lead, conversion rate, customer acquisition cost and payback period. Review it monthly and move money to what works.

The 90-day launch plan

Turn the strategy into weekly actions. Ask AI to produce a 12-week plan with specific tasks, owners and deadlines. Keep it realistic for your available hours — a plan you can actually follow beats an ambitious one you abandon in week three.

Prompts to try

Channel ranking

For [persona] and a budget of [£X/month], rank 8 marketing channels by cost, time to first customer and fit. Recommend the top 3 with reasons.

Work backwards

My goal is [X customers] in 90 days. Using typical conversion rates for [channel], estimate the leads and traffic needed and flag which assumptions to test.

90-day plan

Create a 12-week marketing plan for [business] using [channels], with weekly tasks that fit in [hours/week].

Common mistakes

Trying every channel at once.
No numeric goals or tracking.
Publishing unedited AI content.
Ignoring email from day one.

Frequently asked questions

What should a small-business marketing plan include?

Goals, target customer, positioning, chosen channels, a content or campaign calendar, budget and the metrics you will track.

Is AI-written content bad for SEO?

Search engines reward helpful content regardless of how it was produced. Thin, generic AI content tends to perform poorly; edited content with real expertise performs well.

How much should a new business spend on marketing?

It varies widely by sector. Start with a small test budget per channel, measure cost per customer and scale what pays back.

Related guides

Build My Marketing Plan

Follow the full process, one step at a time: idea, validation, research, plan.

Next: Sales plan

This guide is general information, not financial, legal or tax advice. Check figures and regulations for your situation.