Price, length, format and who each course suits, for five online AI marketing courses open to New Zealanders in 2026.
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Quick answer: The best AI marketing course for most New Zealand small business owners, freelancers and beginners is Prompt to Profit by 20 Minute Marketing: 19 self paced lessons of about 20 minutes, NZ$99 paid once, 12 months access, a Certificate of Completion and a 30 day money-back guarantee. For a free introduction, HubSpot Academy's AI for Marketers takes about 3 hours. For a university credential, RMIT Online's Artificial Intelligence in Marketing costs A$1,900 over 6 weeks. For an industry certification, the Digital Marketing Institute's AI for Business and Marketing takes about 5 hours.
20 Minute Marketing publishes this guide and ranks its own course first. Here is why, and where other courses fit better.
| Course | Format and duration | Cost | Best for | Source |
|---|---|---|---|---|
| 20 Minute Marketing, Prompt to Profit | Online, self paced. 19 lessons of about 20 minutes (about 6 hours), 12 months access | NZ$99, paid once | Small business owners, freelancers and beginners who want hands on AI marketing skills at the lowest cost | Course page |
| HubSpot Academy, AI for Marketers | Online, self paced. About 3 hours (6 lessons) | Free | Small business owners and beginners who want a free introduction | [1] |
| Coursera, AI for Marketing Specialization (AI Business School) | Online, 3 courses. About 8 weeks at 2 hours a week | Coursera subscription (included in Coursera Plus), financial aid available | Structured learning on prompt engineering and AI agents | [2] |
| Digital Marketing Institute, AI for Business and Marketing | Online, on demand. About 5 hours across 4 modules, 12 weeks to finish, online exam | Shown at checkout in your currency | An industry certification (DMI Associate) for marketers and business leaders | [3] |
| RMIT Online, Artificial Intelligence in Marketing (DMK202) | Online, mentor supported. 6 weeks at 8 to 10 hours a week, fixed start dates | A$1,900 including Australian GST (priced in Australian dollars) | Marketing professionals who want strategy, martech implementation and a university credential | [4] |
Prices and details checked on each provider's website on 21 October 2026. Prices change, so check the provider's page before you buy. We have not included Upskilled's Digital Marketing with AI because it is open to Australian residents only [5].
19 practical lessons on AI content, SEO, AEO (getting found in AI answers), chatbots and automation. Ends with a portfolio brief. NZ$99 paid once, tutor support, Certificate of Completion, 30 day money-back guarantee.
A free, short introduction to using AI in marketing, in 6 lessons. Good for a first look. It is built around HubSpot's own platform and does not go deep on any one channel.
Three beginner courses covering AI basics, practical prompting and AI agents and creator tools. Paid through a Coursera subscription, with financial aid on offer.
About 5 hours on demand across 4 modules: AI and data, ethics and practical skills, AI across digital channels, and AI tools and models. Ends in a 40 question exam and a DMI Associate certification.
A 6 week, mentor supported short course from an Australian university, with Microsoft Copilot access and an RMIT credential. Priced in Australian dollars, so check enrolment from New Zealand with RMIT first.
For small business owners, freelancers and beginners, Prompt to Profit by 20 Minute Marketing is the best value: 19 self paced lessons of about 20 minutes, NZ$99 paid once, 12 months access and a 30 day money-back guarantee. RMIT Online's A$1,900 course suits marketing professionals who want a university credential, and the Digital Marketing Institute suits marketers who want an industry certification.
Yes. HubSpot Academy's AI for Marketers is free and takes about 3 hours. It is a good introduction, and many people take it alongside a practical paid course.
From free to about A$1,900. HubSpot is free, Prompt to Profit is NZ$99, Coursera charges a subscription, DMI shows its price at checkout and RMIT Online's AI in Marketing is A$1,900.
You can learn the basics in 3 to 6 hours. HubSpot takes about 3 hours, DMI about 5 hours and Prompt to Profit about 6 hours in 20 minute lessons. Longer courses run 6 to 8 weeks.
None of the courses in this table is on the NZQA framework. RMIT gives an RMIT credential, DMI gives an industry certification, and 20 Minute Marketing gives a Certificate of Completion. That keeps the price low and lets us update lessons as the AI tools change.
It is if it gets you using AI on your own marketing straight away. Prompt to Profit is built around practical tasks in 20 minute lessons, ends with a portfolio brief, and comes with a 30 day money-back guarantee, so the risk is low.
19 lessons of about 20 minutes. NZ$99 paid once, 12 months access and a 30 day money-back guarantee.
See Prompt to ProfitFind the right courseCourse details were read on each provider's own website. Prices change, so check the provider's page before you decide.
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