Marketplay

For agencies that don’t like to lose money

Test every creative and campaign on real-world buyers before you spend a cent.

Marketplay builds synthetic buyer personas from real shopper patterns and psychology research. Chat with them, test ads, emails and landing pages, and see the reasoning behind every reaction.

Built on real shopper patterns and published psychology research. GDPR-compliant. Reasoning shown for every answer.

Northwind Outdoor Creative tests

Spring sale email

Body is holding back Deal hunter (31).

Budget parent

Overall 71

Loyal regular

80
68
66
82

Deal hunter

64
58
31
70

Every piece of the campaign, scored at every stage

Image ad

Hook · Message / offer · Call to action

Ad copy

Opening · Body · Closing

Email

Subject line · Preview text · Body · Call to action

Landing page

Above the fold · Supporting content · Call to action

Reaction across the stages

Budget parent · Email

SubjectPreviewBodyCTA
Friction - the offer lineBreakthrough - the proof

Product

Never let a good idea go unexplored.

Every creative deserves a first audience that reacts, with reasons.

HookOfferCTA
Budget parent885279
Loyal regular817084
Deal hunter666124

Every run saved as its own version.

Test every version, hook to CTA.

Upload an image ad, ad copy, an email or a landing page screenshot. See the score at every stage, from the hook that grabs to the offer that stalls, and why. Then run the best one.

BPBudget parentRemembers this chat

What would make you pay full price instead of waiting for a sale?

If it lasts more than a season. Show me the warranty and I’ll stop waiting.

Price-first shoppers trade discounts for proof of durability.

Ask buyers what they’d actually pay for.

Before you pitch the promotion or launch the product, ask the buyers who’d pay for it. Probe the price, push back when they hedge, follow up on what they meant. They remember the whole chat.

Group discussionSeparate answers
  • BPBudget parentSold by the warranty
  • LRLoyal regularLoves the hook
  • DHDeal hunterWants the price up front
  • CRCareful researcherAsks for reviews first

Four buyers, one room.

Put up to four personas in one chat and watch how they react: who loves it, who hesitates, who talks the others out of it. Separate answers give you a clean read; a group discussion shows how opinions spread.

Agencies spend more than a third of every campaign finding the perfect fit.

On average, agencies burn over 35% of campaign time and budget on experiments and research. Marketplay cuts that by 93%, so the guessing happens in minutes, before release, instead of at the end of the month, when you have lost customers.

Baseline frictionUncertain outcomes

35%

of campaign time and budget spent on testing and experimentation

Manual surveys & focus groups3–4 week delay
Marketplay impactBefore launch

93%

time and cost reduction, with personas doing rounds of testing before a real dollar is spent

Instant validation9 minutes runtime

How it works

From brief to tested creative in minutes.

  1. 01

    Create a persona

    Start from a ready-made one, describe one in your own words, or copy one from another client.

  2. 02

    Chat

    One persona or up to four. Separate answers or a group discussion, and they remember the whole chat.

  3. 03

    Test a creative

    A score at every stage, the top fixes, and the reasoning behind each.

The evidence standard

Every answer arrives with its evidence.

Where this comes from

Every persona and every reason shows its source, such as real shopper data, psychology research, or your own edits.

  • Real shopper data
  • Psychology research
  • Set by you

Reasoning

The why is visible by default at every stage, per answer. Never hidden behind a click.

Scores you can act on

Every stage scored, with the top fixes to make before launch.

Isolation

Each client’s personas, chats and tests are kept separate at the data layer. GDPR by design.

Pricing

Simple pricing for agencies.

One account for personas, chats and creative tests. Every plan starts with a 14-day free trial, no credit card.

  • Ready-made, described, or copied personas
  • Chat 1:1 or with up to four at once
  • Test image ads, ad copy, emails and landing pages
  • Reasoning on every answer

Basic

Starter

$125/mo

  • 1 client
  • Ready-made and described personas
  • 1:1 chats with full memory
  • Starter questions
  • Reasoning shown for every answer
Join the waitlist

Enterprise

Custom

Let’s talk

Beta discount terms for Enterprise handled directly with sales.

Everything in Pro, plus:

  • Higher limits
  • Dedicated onboarding
  • Input on the client-data import roadmap
  • Priority support
  • Tailored data-residency and compliance arrangements

Talk to sales

Tell us about your agency and we’ll get back within a day.

Or write to us directly at sales@marketplay.cloud

Questions, answered

The questions every agency asks.

Anything else? A human answers at contact@marketplay.cloud.

What is a synthetic persona?

A realistic buyer profile you can chat with and test creatives on. It reacts the way that kind of shopper tends to, and shows you why.

How is this different from a generic AI persona tool?

Most AI personas are invented from a one-line prompt. Marketplay personas start from real shopper behavior patterns and published psychology research, and every answer shows where it comes from, so you can judge it yourself.

How accurate are the personas? Can we trust them with real budget?

Every persona is built on real shopper behavior and published psychology research, and every reaction shows its reasoning and source. You read the why before you spend a dollar.

Does this replace focus groups and surveys?

It's the fast first round: catch weak hooks and confusing offers in minutes, so your research budget goes only to the versions that already work.

What do we need from our clients to get started?

Nothing. Pick a ready-made persona, describe the audience in your own words, or copy a persona from another client. Client data import is on the roadmap.

What happens to our clients' data?

Each client's personas, chats and tests are kept separate at the data layer, so nothing crosses between clients. Uploaded creatives are encrypted at rest. GDPR by design.

What does joining the waitlist mean?

You're on the list for the closed beta. When your spot opens, you get the full product (personas, chats and creative tests) with a 14-day free trial, no credit card. We onboard beta users personally, one by one.

Test it on buyers before you test it on budget.

Set up a client, pick a persona, and test your first creative in under 5 minutes.

14 days free. No credit card. Cancel anytime.

Built on real shopper patterns and published psychology research. GDPR-compliant. Reasoning shown for every answer.