Everyone sells you a piece of the experiment.
Eight companies sell a version of this to the same buyer. Some describe the work and some do it without asking you. Every one of them hands part of the assembly back, and the assembly is the expensive part. Each one in full, checked against their own materials.
The nine steps between an idea and an answer
Nobody sells this list, because it is the glue between products, which is why nobody sells it. Whatever else is in your stack, all nine land on somebody. Where each one lands today, and what Serravee does with it.
Something is underperforming, or an audience has been sitting untouched.
Your dashboard shows it, if you open the right view on the right day.
It reads your Klaviyo and Shopify history and ranks what is worth the next slot, with the reasoning attached to each one.
Decide what to change, for whom, and why it should move the number.
You. Usually in a doc, usually at the end of a week that had other plans.
A written hypothesis you can argue with, tied to the figures it came from. Every number opens to its source.
Who is in the test, what counts as a win, and what would stop it.
You, or an analyst you have to book, and often after the creative is already made.
Segment, single success metric and guardrails are set before the work starts, and locked once it does.
Turn the decision into something four other people can act on.
You write the brief, then a version of it for every tool and every freelancer downstream.
There is no brief. Your goal was the brief: one sentence, no kickoff call, no spec doc.
Copy, design, build and measurement, across four calendars.
You chase them. This is where the two weeks goes, and where most experiments quietly die.
One motion, overnight. Nothing is waiting on anyone's calendar, so the queue moves at the speed of your review.
Every variant, in your voice, actually finished and actually checked.
An agency, a freelancer, or your own team's next sprint, and a template that never quite sounds like you.
Complete drafts land in Klaviyo, written in a voice learned from campaigns you already sent and approved. You read the real copy, not a summary.
The one step that should never be automated.
You, and rightly so.
You, and only you. Serravee never sends. Autopilot on the labour, your hand on the launch.
Did the change work, or did the season work?
A before-and-after number with the promo, the season and the traffic you already had mixed into it.
The gap against the group that was held back. The maths is code, not the model. Re-run the experiment and it returns the same answer.
Carry the learning into the run after this one.
In somebody's head, in a deck nobody reopens, or in an account that closes when the contract ends.
The result feeds the next run and the winner rolls forward. Nothing is lost when a contract ends, because there is no contract to end.
Where it runs today. Email experiments, audited and drafted end to end. Website and paid media run on the same loop and are not live yet. The day they are, this line is where it will say so.
Get early accessEight competitors. Not one of them publishes a control group.
We read all eight sites on 23 August 2026. Several measure carefully: winner detection, A/B tests, uplift figures. None of them says anywhere in public that a group is held back so the result can be separated from the season, the promo and the traffic you already had.
That is a statement about what their marketing says on a date, not about what their products can do. Several may hold groups back and simply not lead with it. It is checkable: open any of the eight and look. And it is the one thing Serravee will not ship a number without.
Compared to.
Eight companies selling to the same buyer for the same job. What each one owns, what it does without you, and where it is genuinely better than us. Every line is from their own public materials, checked on 23 August 2026.
“AI-powered email and SMS marketing for eCommerce brands.”
Runs your email and SMS for you. Serravee builds the experiment and stops for your yes, then reads it against a group that was held back.
“The AI-native commerce platform.”
Further along across storefront surfaces. Serravee’s claim is the proof standard and the memory, not the surface count.
“The AI operating system for ecommerce.” · Moby 2
Ships an Autopilot mode that builds and sends Klaviyo campaigns. Serravee has no such mode to switch on.
“Your AI growth teammate.”
Approval-gated too, genuinely. The split is their outside shopper network against your own account history, and what counts as proof.
“The AI coworker for consumer brands.”
Answers why the number moved, across more sources than we read. Serravee does the work that follows and proves it.
“Always-on AI agents for 1-1 personalization at scale.”
Set-and-forget by design, with the heaviest customer list here. Serravee stops at the launch, every time.
“AI revenue agents for commerce.”
The same two integrations and the opposite philosophy, plus the widest uplift claims in the set, with no published method.
“Set & forget conversion optimization.”
Deploys winning variants to all your traffic automatically. Different surface, opposite philosophy, coherently held.
Each of these is good at what it is for, and the approval gate is not ours alone: Mate waits for your yes exactly as Serravee does, and Triple Whale ships a Copilot mode that queues changes for you. What is ours is that there is no autopilot to switch on, and no result without a group held back.
Not a versus
Four categories get bought alongside Serravee rather than instead of it, so there is no comparison page for them and no scorecard here.
Where Serravee reads from and where its drafts land. We are not going to argue against the tools we plug into. What a channel tool sees, tests and remembers stops at that tool’s edge; Serravee reads both together and remembers across them.
Built to run a rigorous test on one surface once you have decided what to test and built the variants. Serravee brings the same discipline to the steps before a test exists.
The one category that does hold groups back, rigorously, as its whole product. They prove what happened; they do not decide the next test or build it. If you already run one, Serravee’s numbers should agree with theirs.
People who have done this before and judgement you can argue with on a call. You manage them, you wait on them, and the learning leaves with the contract. See what Serravee costs.
If you already pay for one of these, Serravee is more likely to sit beside it than replace it. It reads what your tools record, decides what to do next, and hands the work back into the tools your team already opens.
Settle it on your own account.
Connect your account and Serravee ranks what it is leaving on the table, with the reasoning attached to each one. No card, and nothing sends until you say so. Questions first? Talk to us.