"How much does AI marketing software cost?" has a frustrating answer: anywhere from free to several thousand dollars a month. The sticker price is the least useful number, because two tools at the same headline price can cost wildly different amounts once you count overages, add-ons, and the hours the tool doesn't remove. The number that actually matters is the total cost to get a week of finished marketing shipped — and this guide shows you how to work that out for any tool, not just ours.
The four pricing models (and who each one punishes)
Almost every AI marketing tool uses one of four models. Knowing which one you are buying tells you how the bill will grow as you succeed.
- Per-seat. You pay per user. Fine for a solo operator, but it quietly taxes growth — every teammate you add raises the bill, even if they only review drafts once a week.
- Per-contact (or per-audience-size). Common with email and CRM suites. The bill climbs as your list grows, which means the tool gets more expensive precisely when your marketing is working. A list that doubles can double the invoice.
- Usage / credits / tokens. You pay for what you generate. Honest in principle, dangerous in practice: without a live spend meter and alerts, a busy month produces a surprise invoice. Ask whether you can see burn before the charge, not after.
- Flat monthly tiers. A fixed price for a defined allowance. Predictable, which is what most small businesses actually need — as long as the allowance is enough to cover a real week of content and the overage rules are stated up front.
What actually drives the cost underneath
Every AI marketing tool pays the underlying model providers — for text, for images, for video — by the token, the image, or the second. That real cost is passed to you somehow, whether the pricing page shows it or not. This is why one claim should make you suspicious: "unlimited" anything, priced well below what the underlying models cost to run. Either there is a hidden throttle you will hit at the worst moment, or the quality is being cut to make the math work. A tool that is honest about its own cost of goods tends to be honest about the rest.
The hidden costs to budget for
- Overages. What happens when you exceed the plan? A hard stop, a silent upsell, or a per-unit charge? Get the number.
- Media add-ons. Images and short video are often billed separately from text. A plan that looks cheap for copy can get expensive the moment you want visuals on every post.
- Annual lock-in. A discount for paying yearly is fine; a requirement to pay yearly on a product category that is months old is a risk you are absorbing for the vendor.
- The hours it doesn't remove. The biggest hidden cost. If a tool still needs you to write a brief for every post, schedule it, make the image, and check it for compliance, you are paying a subscription and doing most of the job. Price the time, not just the license.
A realistic monthly budget for a small business
Rough brackets, so you can place any tool you are evaluating:
- Free tools + your time. $0 in software, but the most expensive option in hours — you are the strategist, writer, designer, scheduler, and compliance checker.
- Entry SaaS assistants. Typically low tens of dollars a month per seat. Great for producing copy on demand; you still own everything around it.
- Operator platforms. Low hundreds a month, flat. You are buying the production work — research, drafting, images, scheduling — not just a copy button.
- Agencies. Monthly retainers that commonly start in the low thousands. You are buying people and strategy, which is a different purchase entirely — we break that trade-off down in AI marketing tools vs. hiring an agency.
What Pappus costs, stated plainly
Pappus uses flat monthly tiers — Starter, Pro, and Business (roughly $199–$599/month at the time of writing; the live numbers are on the pricing section of the home page, which is the source of truth). Every tier includes a 14-day free trial with no credit card required. Media generation and channel coverage are included in the allowance rather than sold as surprise add-ons, and if you run through your monthly credits early you can buy one-time top-up packs (with a 90-day life) instead of being force-upgraded.
The commitments around the price matter as much as the price: a predictive burn meter warns you before you run low, cancellation takes two clicks and never a phone call, there is a 14-day prorated refund window, and there are no forced annual contracts. You can see the full product these tiers buy on the small-business marketing automation page, or start from the category overview on the AI marketing platform page. If you are still deciding between categories of tool, the buyer's guide is the place to start.