TEST A TWEET BEFORE POSTING
Compare a statement with a question.
Keep the topic fixed and avoid changing both the claim and tone at once. A narrow contrast is easier to interpret than two unrelated posts.

Example messages.
A YouTube creator shares a free pack of 12 editable thumbnail templates for Canva; only tone differs between versions.
Free pack of 12 editable YouTube thumbnail templates for Canva. Link below.
I made 12 thumbnail templates for my own channel. They're free in Canva, link below.
Compare two X posts.
Run a clear comparison.
Use the same audience and product facts for both versions. Choose a question before running: clarity, credibility, interest or preference.
Head-to-head mode shows both texts together. Independent mode scores each separately against the same scale, then compares the scores for each profile.
What the results mean.
This does not publish posts or measure real X audience behavior.
The survey supplies observed profiles. AI generates the reactions to your text. The included records are unweighted, and the results are not responses collected from people.
Frequently asked questions
How do I start?
Try a free study or open Studio to choose your audience. Paste both texts, add relevant context and run the study.
What should I do with a close result?
Inspect individual responses and revise the contrast. Small score differences are not a significance test. Use real audience feedback or a live experiment to validate consequential decisions.