Perpetua vs the three tools people actually weigh it against

Bidding quality is not what you will live with

Every comparison for this term is a feature grid, and feature grids all reach the same conclusion: these platforms broadly do the same job. Bids move, keywords get harvested, negatives get added, reports get produced. After two years of use, almost nobody switches because the bidding was subtly worse.

People switch because of the seam — the adjacent problem the tool does not touch, which they then have to solve somewhere else. Perpetua's strongest design decision is that its seam is unusually far out: Sponsored Products, Sponsored Brands, Brands Video, Sponsored Display and Amazon DSP all sit in one product, with Amazon Marketing Stream driving hourly optimisation and an Amazon Marketing Cloud offering for measurement. If your entire problem is Amazon advertising in all its formats, there is very little Perpetua leaves outside.

The three rivals below each move the seam somewhere different. That is the real choice.

If the seam is other marketplaces: Teikametrics

Teikametrics rebuilt its platform around a product it now calls ARI, announced in December 2025 — worth knowing because a great many pages still describe it as Flywheel, a name that now survives mostly in legacy sign-in URLs. If a review you are reading calls the platform Flywheel, it predates the rebrand.

Its scope is narrower than Perpetua's in one direction and wider in another. It covers Amazon, Walmart and TikTok Shop only, but inside those it does more than advertising: listing edits informed by campaign performance, one-click listing porting between marketplaces, and unified inventory. It also puts Amazon Marketing Cloud audiences within reach without requiring SQL, which is a genuine and underrated strength — AMC normally assumes a data team.

Its published pricing, read on their own page on 20 August 2026, shows an Essentials tier at $179 a month on the monthly billing tab and $149 a month on the annual tab, covering accounts up to $10,000 a month in ad spend. Above that threshold the two higher tiers are quoted rather than listed, and the page states an additional 3% of ad spend over $10,000. So the honest structure is: a listed price for small accounts, a percentage-plus-quote for everyone else.

Choose it over Perpetua when Walmart or TikTok Shop revenue is real rather than aspirational, or when your listing and inventory work is genuinely coupled to your advertising and you are tired of doing it in three tools.

If the seam is research: Helium 10 Ads

Helium 10's keyword and product research is the reference standard in this category, and we say that as competitors. Its reverse-ASIN work is what other tools benchmark against. If your bottleneck is discovery — finding the terms, sizing the category, judging a launch — nothing on this page is close.

Two facts that comparison pages routinely get wrong, both taken from Helium 10's own pricing page on 20 August 2026. First, advertising is gated to the Diamond plan. Several ranking comparisons imply you can run PPC automation from the entry tier; their FAQ says Helium 10 Ads is available in Diamond plans. Diamond is listed at $359 a month on the pay-monthly tab and $279 a month on the pay-yearly tab. Second, and more important to the arithmetic, their FAQ states that Diamond customers incur a 2% management fee on PPC spend managed through Helium 10 Ads. There is no published threshold — we looked. That line sits in the FAQ rather than on the plan card, so a buyer reading only the pricing table will not see it.

We are not raising this as a criticism of the model. Percentage-of-spend is how the category leader prices, which is precisely why we think our own 3% is normal rather than exotic. The point is arithmetic: at $50,000 a month in ad spend, that 2% is $1,000 a month on top of the subscription, and no comparison page we found includes it.

Choose it over Perpetua when research is the job and advertising automation is a bonus — and when you would rather run one suite than two.

If the seam is control: Scale Insights

Perpetua and Scale Insights sit at opposite ends of the same axis. Perpetua asks for a target and takes the wheel. Scale Insights hands you a dozen configurable algorithms — dynamic bidding, harvesting, negatives, dayparting, placement, budget, blacklists and more — and expects you to compose them. It even lets you preview what a rule will change before it fires, which is a real differentiator against black-box automation.

Its pricing is banded by the number of automated ASINs rather than by ad spend, with a ladder from $78 a month at the smallest tier upward, roughly 20% off for annual billing, an unlimited-ASIN option priced at 1% of ad spend, and a 30-day free trial with no card required. There is a detail in the fine print worth catching: an automated ASIN covers one product in one country, so the same product in a second marketplace consumes a second licence.

Choose it over Perpetua when you have a technical operator who wants deterministic, auditable control and would be actively annoyed by a system that will not explain itself. Do not choose it if nobody wants to own and maintain the rules — reviewers are consistent that the rules do not adapt to a changing market unless a person updates them, and that maintenance is a standing job.

The comparison none of these pages run: what happens to the losing tail

Feature grids compare what a tool can do. They never compare what it does with the part of your account nobody is looking at, which in practice is where the money is.

Here is what that part of the account looks like when you measure it across a book instead of an anecdote. Over the 47 brands we manage, in Amazon search data from 1 May 2026 onward, 48.5% of all search spend — $4,962,963 of $10,243,379 — went to search terms that produced zero orders, 83% of every term that took a click returned nothing, and 0.9% of 891,585 terms produced 80% of all sales.

Now ask the four tools above what they would do with it. A goal-based system grinds the tail down gradually as evidence accumulates against it. A rules engine handles whatever cases you thought to write rules for — and nobody writes a rule for four terms in five. A research suite will not look at all, because that is not what it is for.

This is the argument for reading the account rather than configuring it, and you can test it yourself this week without buying anything: pull your own search-term report, sort by spend with zero orders, and see what share of your budget is sitting there.

Where Orbit and Dr. PPC sit in this line-up

If you are comparing software to software, the like-for-like on our side is Orbit — sales and advertising analytics, search-term and campaign profitability, keyword and traffic tracking, inventory, finance, ASIN profitability and the BSR, buy box, price and fee trackers. Comparing a managed service against a self-serve subscription on price alone is how buyers end up unhappy with both.

Dr. PPC is the tier above the software, and it is a different purchase. Fable 5 reads the whole ad account, writes a strategy per product against that brand's real economics, then proposes each change with the evidence behind it, a measurement plan and a rollback trigger. You choose the autonomy level, from approving every change to fully autonomous inside agreed guardrails. Inventory risk, pricing, launches and creative always come back to a human.

The price is printed: $300 a month plus 3% of ad spend, capped, month-to-month, with the first 30 days free, Orbit included. It is a product of Full Circle, a full-service Amazon management company with more than $500M in managed revenue across 100+ brands.

And the honest redirect: if sponsored ads have plateaued and the real question is reach rather than efficiency, none of the four tools on this page is the answer — Dr. DSP is.

Four questions that actually separate them

• Which billing tab is this figure on? Two of the vendors here list different monthly and annual rates for the same plan. Reading the wrong tab is the most common source of wrong numbers in comparison articles, on any vendor including us.
• What is the variable component, and is it capped? A percentage of ad spend is normal in this category. An uncapped one is a different product at $200,000 a month than it is at $20,000.
• What has to be disconnected for billing to stop? Ask this before you sign, not after. Get the answer in writing.
• Who maintains this in six months? Rule engines need an owner. Goal-based systems need someone to notice when the goal was wrong. Name the person now.