Quartile vs Perpetua
Updated August 6, 2026· every figure checked against the vendor’s own pricing page
On price this is not a comparison so much as a one-sided disclosure. Perpetua publishes “$695/mth” for its Essentials tier covering up to 10k in monthly ad spend, and states its Growth tier is “$695/mth + % of ad spend” without publishing the percentage. Quartile publishes nothing: as of August 6, 2026 its site has no pricing page and quotes follow a demo. So below 10k of monthly ad spend you can know Perpetua’s cost exactly and Quartile’s not at all, and above 10k neither total can be calculated from public information, Perpetua’s because the rate is missing and Quartile’s because everything is. We have not tested either platform and make no claim about which performs better.
RangeYourself has no affiliate relationship with any platform on this page as of August 6, 2026: every link here goes straight to the vendor’s own site and earns us nothing. We may pursue one in this category, and if we do we will say so here. Either way the ordering follows published prices and each vendor’s own stated terms, and a vendor that pays nothing is listed on exactly the same basis as one that does. See how we make money and our editorial standards.
Side by side, on what each vendor publishes
| Platform | Publishes pricing? | Published entry price | Verified |
|---|---|---|---|
| Perpetua | Partial | $695/mo | 2026-08-06 |
| Quartile | None published | No price published | 2026-08-06 |
Perpetua is rated partial rather than full because of what happens above its entry band: Perpetua publishes a flat entry price for its Essentials tier and the structure (but not the rate) of its Growth tier. The percentage added on Growth is not quantified anywhere on the page, so cost above $10k of monthly ad spend cannot be determined from Perpetua's own site.
Perpetua’s published tiers, in its own words
| Tier | Quoted price | Ad-spend band | What it means for your bill |
|---|---|---|---|
| Essentials | “$695/mth” | Up to 10k in monthly ad spend | Fully calculable inside this band. |
| Growth | “$695/mth + % of ad spend” | Over 10k in monthly ad spend | The base is published, the percentage is not, so the total is not calculable. |
| Premium | “Custom” | Over 500k in monthly ad spend | Priced on request. |
What Quartile publishes
https://www.quartile.com/pricing returns HTTP 200 but serves a response byte-identical to the homepage (119,693 bytes on 2026-08-06), carrying <link rel="canonical" href="https://www.quartile.com"> and the homepage title. Quartile's site navigation contains no pricing link at all (it links /amazon-ppc, /amazon-dsp, /request-demo, /partners and others). The only dollar figures anywhere in that HTML are the marketing stats "$2B+" (Annual Retail Ad Spend Managed) and "$25B+" (Annual Managed Sales). Conclusion: Quartile does not publish a pricing page; quotes are provided after a demo.
Checked 2026-08-06 at https://www.quartile.com/pricing. Quoted from that page: “Request Demo”. The response also carried “<link href="https://www.quartile.com" rel="canonical"/>”, which is what a site emits when a URL is not a distinct page.
Third-party publishers report figures for Quartile that we could not confirm and that contradict each other. They are set out with their publishers and dates on our Quartile pricing page rather than repeated here as though they were prices.
Cost at three ad-spend levels
| Platform | At $5,000/mo ad spend | At $20,000/mo ad spend | At $100,000/mo ad spend |
|---|---|---|---|
| Perpetua | $695/mo $695/mo on Essentials. | Not calculable $695/mo base plus a percentage of ad spend the vendor does not publish, so the total cannot be calculated. | Not calculable $695/mo base plus a percentage of ad spend the vendor does not publish, so the total cannot be calculated. |
| Quartile | Not calculable Not published. A quote is required. | Not calculable Not published. A quote is required. | Not calculable Not published. A quote is required. |
Both platforms sell across multiple retail media channels rather than Amazon alone, so a like-for-like comparison also depends on how many marketplaces you run. Neither vendor publishes a per-marketplace rate we could verify.
What this comparison does not tell you
- Nothing about performance. We have not run either platform, and neither vendor publishes comparative results we could verify. Vendor case studies are vendor claims.
- Nothing about what Quartile would quote you. Its price may be lower or higher than Perpetua’s at any spend level; the point is that you cannot know before a sales call.
- Nothing about Perpetua’s cost above 10k of monthly ad spend, because the percentage that applies there is not published.
One thing worth saying plainly, because it shapes what you are reading: RangeYourself currently has no affiliate relationship with any platform on this page, and every vendor link here goes straight to the vendor’s own site. If that changes, this line changes with it. Either way, nothing here is written to push you towards a demo, no vendor pays for placement, and the ranked tables sort on published prices rather than on anything we are paid.
Frequently asked questions
How much does Perpetua cost?
Perpetua publishes “$695/mth” for Essentials, covering up to 10k in monthly ad spend, verified on its own pricing page on August 6, 2026. Above that band it publishes “$695/mth + % of ad spend” without stating the percentage, and its Premium tier is “Custom”.
How much does Quartile cost compared to Perpetua?
That comparison cannot be made from public information. Quartile publishes no price, so any figure placed next to Perpetua’s $695 would come from a third party rather than from Quartile, and the third-party reports we read disagree with each other about even the structure of the fee.
Which is better for a seller spending $5,000 a month on ads?
At that spend Perpetua’s Essentials tier applies and costs $695/mo, which you can verify before you talk to anyone. Quartile’s cost at that spend is unknown. On price transparency alone that is a clear difference; on capability we make no claim, having tested neither.
Do either of them charge a percentage of ad spend?
Perpetua states that its Growth tier adds a percentage of ad spend but does not publish the rate. Quartile publishes nothing about how it charges, so we cannot say either way. Third-party accounts of Quartile describe both a flat tier schedule and a base-plus-percentage model, which is one of the contradictions that makes them unusable.
Are these prices current?
Each was checked against the vendor’s own page on August 6, 2026 and is stored with the URL, a verbatim quote, and that date. Pricing in this category changes without notice, so confirm on the vendor’s site before committing.
How we verify this
Every figure on this page was read from the vendor’s own pricing page and is stored with that page’s URL, a verbatim quote, and the date it was checked (most recent: August 6, 2026). Where a vendor publishes no number, we say so instead of repeating a figure from elsewhere. Third-party price reports appear only where they are named, dated, and labeled as that publisher’s claim rather than a verified price. Percentages, thresholds and totals are arithmetic on published figures only. See our editorial standards and how we verify.
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