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Why I Catalogue SaaS Pricing Pages
I catalogue SaaS pricing pages for a living. A lot of that job is unglamorous: reading pricing pages. Not once — repeatedly, across categories, as the same URLs change underneath you. A pricing page is a snapshot of a negotiation the vendor is having with its own margins. Lately, that negotiation has picked up a new variable: AI.
This is not a data study, and I won't pretend it is — you'll find no invented percentages here. It's a field guide. These are the patterns that repeat often enough that I now treat them as defaults, and a short audit you can run on any pricing page before you commit a company credit card to it.
The Price Hike Nobody Announces
No vendor sends an email that says "your plan just got worse." It never has to. The increase happens structurally, and it looks like this:
- The tier shuffle. A capability that used to live in the mid-tier plan quietly appears in the top-tier plan. The mid plan keeps its name and its price — it just no longer includes the thing you originally chose it for. You notice three months later, when you need the feature.
- The plan replacement. The old plans vanish from the pricing page; "new and improved" plans take their place at higher anchor prices. Existing customers get migrated eventually, usually with a notice that lands in the same inbox as the product-update newsletter.
- Expiring grandfathering. "Your price never changes" slowly becomes "your price is locked for your first 12 months." The sentence on the marketing page rarely lies — it just gets shorter.
- The unit rename. Same number, different unit. Seats become "members," records become "credits," and what used to be one charge is now two.
None of these requires an announcement, because the page did its job: the URL stayed, the deal changed. When you're comparing tools weeks apart, you rarely remember what the page said last time. That's the mechanism. It doesn't require bad intent — just a quarterly revenue target and a page nobody snapshots.
AI Add-On Pricing: The Second Subscription
The most interesting pricing development of the past couple of years: AI features almost never live inside the headline plan price. They arrive in one of three packages:
- Per-seat AI add-ons. Every user who wants the assistant costs an extra monthly amount on top of their seat. Multiply by your real team size, not the demo team size.
- Usage credits. AI actions consume credits. The included quota covers evaluation; sustained use means a top-up, which is a second billing relationship with the same vendor.
- The AI tier. A premium plan whose main distinguishing feature is the assistant. The tier exists mostly to segment willingness to pay.
Individually, each is defensible — AI features have real inference costs, and vendors are honest about that more often than not. The trap is arithmetic, not malice. If the AI capability is the reason you're buying the product, then the product's real price is plan + add-on + expected credit usage. The sticker price on the comparison site is the floor, not the number.
Seat-Based vs Usage-Based: The Quiet Shift
The industry's two dominant pricing models reward different buyers:
- Seat-based pricing is predictable. You pay per person, per month. It's simple to budget and simple to cancel — and it penalises uneven teams, because you pay for the intern who logs in twice a quarter at the same rate as your daily power user.
- Usage-based pricing sounds fair — pay for what you use — and it is, until the invoice arrives. It's hard to budget, and the variance lands on whoever forgot to check the meter.
What I'm watching is the quiet middle: hybrid plans with a platform fee plus metered usage. You pay to have the product at all, then pay again for how much you use it. For the buyer, the trade-off to interrogate is predictability versus ceiling: a seat plan with a high floor, or a usage plan with no ceiling. Neither is a scam. Both will surprise you if you don't model your own usage before committing.
The Fine Print That Changes the Real Price
The listed price is the marketing. These are the levers that set what you'll actually pay:
- Overage rates. What happens after the included quota — and whether you get a warning, a hard stop, or a silent overage line on the invoice.
- Minimum seats. Some plans bill a floor (say, five seats) regardless of your headcount. Buy three, pay for five.
- Annual-only discounts. The monthly price is displayed; the good price is one toggle away, and it wants a year of commitment up front.
- Renewal terms. Discounted first terms that step up at renewal, and "introductory" pricing whose expiration date is defined somewhere other than the pricing table.
- Regional pricing gaps. The same plan can cost meaningfully different amounts depending on region or billing currency — and some regions don't get the discount at all.
None of this is hidden, exactly. It's all on the page. It's just distributed across the page, and nobody reads a pricing page like a contract — which is precisely what it is.
What South African Buyers See
If you're buying from South Africa, the pricing page is only the first half of the calculation:
- Currency. Most list prices are in US dollars. On renewal, you pay whatever the rand is doing that week — not the rate from the day you signed up. A plan that fits the budget at signup can land double-digit percentages higher at renewal without the vendor changing anything.
- Card fees. Foreign-transaction fees on the card, plus whatever the bank adds for cross-border processing. The charge you see on your statement is not the charge on the page.
- Billing currency. Some vendors bill in local currency, some in USD. It's worth knowing which before you model costs, because the answer changes your exposure.
The practical rule: budget renewals at a weaker exchange rate than today's, and treat the listed price as the pre-fee floor. The price a South African business pays is not the price on the page — plan for the gap.
A 10-Minute Audit for Any Pricing Page
Before you commit to any subscription, run this:
- Screenshot the page today, with the date visible. This is your before/after record for every pattern above.
- Find the one feature that made you shortlist the product. Note which tier it lives in. That tier is your real candidate — not the cheapest one.
- Toggle monthly and annual. Write down both numbers.
- Read the overage policy. Included quota, then what?
- Check for minimum seat counts on every plan you're considering.
- Locate the AI features. Add-on, credits, or bundled? Which tier?
- Check billing currency and region options. What will your card actually be charged?
- Read the renewal and grandfathering wording. How long does your price hold?
- Calculate the real monthly cost: seats × tier + add-ons + expected usage beyond quota + fees.
- Wait a day. Pricing pages reward patience. Urgency is a sales tactic; the page will still be there tomorrow — possibly unchanged, which is also useful information.
Ten minutes. Do it before the trial, not after the invoice.
What I'm Watching Next
Three things, in order of interest:
- AI add-ons migrating into base plans. When that happens, sticker prices rise and "AI features" stop being a differentiator — worth watching because it resets the comparison math for every buyer mid-contract.
- Usage-based creeping into seat-based products. Hybrid plans are already common; the interesting question is which vendors keep a predictable ceiling and which turn every feature into a meter.
- Regional pricing divergence. As more buyers outside the US scrutinise invoices, currency and region become part of the pitch — or the reason a deal dies.
The through-line for buyers is simple: a pricing page is a living document, not a promise. Read it like an auditor — date your evidence, diff it over time, and price the whole stack, not the sticker.
Disclosure: Drafted with AI assistance under the author's direction; the author reviewed and approved the final version.