Do it!
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LitmusTM / by mccoycreative

Consumer testing, built into a creative studio.

Most agencies present work and hope. We built LITMUS so we don’t have to.

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Real people.
Honest answers.

Your work goes to a screened panel matched to your audience — the people who will actually buy this thing, not the people in the conference room.

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Verdict in days,
not months.

Testing before launch costs 8× less than correcting after. LITMUS delivers the winning direction, the reasons behind it, and the verbatims that tell you what the data can’t.

How it works.

01
Build and test

We design the study around your question — concept preferences, shelf tests, message screens, open-ended reactions.

02
Real audience

Your work goes to a screened panel matched to your actual buyer — not a generic audience, not an internal team.

03
Clear read

The winning direction, the reasons behind it, and the verbatim comments. Then we refine — or greenlight.

Who can test

Two ways in.

Your existing creative, or work we build together — if customers will judge it, LITMUS™ can test it.

Standalone
Already have creative?
Bring it to us.

We’ll test it, score it, and hand you a clear recommendation. No strings. No rebrand pitch.

Inside our process
Testing isn’t an add-on.
It’s a checkpoint.

The work that ships isn’t the work we liked best. It’s the work that performed best.

Why it matters

The most expensive feedback
comes after launch.

Cost of skipping

A label that disappears on the shelf.

Looks great in the studio. On the shelf, it vanishes.

Litmus prevents this

Shelf test before you print.

We mock up your label alongside competitors and test real consumer shelf navigation before production.

Cost of skipping

A campaign that lands wrong.

The team loved it. Your customers read it differently.

Litmus prevents this

Message screen before you spend.

Clear feedback on tone, comprehension, and emotional response — while you can still change course.

Cost of skipping

A rebrand your customers hate.

You invested in an overhaul. Your loyal customers don’t recognize you.

Litmus prevents this

Validate with both audiences.

We test with existing customers and your target new audience. Grow the brand without breaking what worked.

Test your brand.
Ship the winner.