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Ad Performance & Testing

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Visual A/B layout showing sneakers for ad creative testing.

2025 guide to ad creative testing with AI: What to test, how to scale

Not sure what to test or how to scale winning ads? Zeely AI worked across multiple industries to identify the proven methods for ad creative testing with AI that boost results.

19 Nov 2025 13 min read
One man in two parts of the image. He holds a phone in his hands. In one part of the image the man smiles, and in the other he is sad.

Ad fatigue: Warning signs & 7 best practices to prevent it

Do your once high-performing ads suddenly stop converting? Here are the warning signs of ad fatigue and seven ways to keep your campaigns fresh.

4 Jun 2025 11 min read
A large blue bag stands on the street among buildings and people.

Stop guessing, start winning: 7 tips for ad creative testing

What if you could know exactly which ad will convert before spending a dollar? Here are seven proven ways to master ad creative testing.

4 Jun 2025 16 min read