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Ad Copy Evaluator

A structured second opinion on every ad variant, in seconds.

Who it is for

Media buyers, agencies, and founders who write multiple ad variants and want a defensible scorecard before spending money on them.

What it does

Submit 3 to 12 headline and body variants and get back a structured scorecard: clarity, hook strength, offer match, and platform fit, with a ranked verdict and rewrite suggestions. The judging rubric is tuned to your niche, not generic best practices.

The run

  1. 1

    Receive the variants

    Posted from a form or sheet

  2. 2

    Evaluate each one

    AI judges against the rubric

  3. 3

    Analyze the ranking

    Scores plus rewrite notes

  4. 4

    Respond with the scorecard

    Ready before launch

Built forAgenciesSaaS

What is Ad Copy Evaluator?

An ad copy evaluator is an automation that scores your ad variants before you spend, so the decision about which to run is defensible instead of a gut call. Submit three to twelve headline and body variants and get back a structured scorecard rating clarity, hook strength, offer match, and platform fit, with a ranked verdict. It is built for media buyers, agencies, and founders who write several variants and want evidence, not opinion, behind the one they scale. Testing in market is still the final judge, but a consistent pre-flight score narrows the field and catches the weak variants before they burn budget. Because the scoring rubric is fixed, every batch is judged the same way, which makes the results comparable over time. Otomations builds it on the writing and testing tools you already use.

The actual build

The Ad Copy Evaluator workflow on the n8n canvas

The production workflow on the n8n canvas. This is the system that gets tuned to your tools and turned on.

Common questions

Does this replace real A/B testing?

No. It narrows the field before you spend, catching weak variants early. Live testing is still the final judge; this makes sure your budget only tests contenders.

What does it run on?

It is built on the tools you already use, your phone line, inbox, calendar, CRM, and spreadsheets, with Claude for the reasoning and n8n for orchestration. There is nothing new for your team to learn and nothing to rip out.

Browse the rest of the library: the full workflow library

The next hire can wait. The next system cannot.

Twenty minutes, one bottleneck, one workflow scoped. That is the whole first call.