Free to try

Upvotes or oblivion?

Test your post before Reddit judges you.

AI simulation only. Not a survey of real people.

simaudience.com/results
2,500 Character limit supported
500 AI reactions per post
~8 min Results delivered
$7 Per test

Why A/B test Reddit posts?

Reddit's diverse communities demand authentic messaging

Diverse communities

Reddit spans all interests, ages, and political views. See how different segments react.

Avoid downvotes

Reddit is brutal on tone-deaf posts. Test first to avoid getting buried.

Fast insights

Get demographic breakdowns in 8 minutes instead of risking a failed post.

Test privately

No impact on your karma or account. Test without anyone seeing.

How Reddit A/B testing works

Three simple steps to better posts

1

Paste your post variants

Enter 2 or 3 Reddit post versions you're considering. Titles or full text posts.

2

We poll 500 simulated Americans

Each persona has unique demographics and worldviews. They react as Redditors would.

3

Get your report

See positive/negative/neutral splits by age, education, political leaning, and region.

Simple pricing for Reddit testing

No subscriptions. Pay per test.

No Credit Card

Free Preview

$0

See how it works with a smaller sample

  • 100 AI persona reactions
  • Sex, Age & Urban/Rural breakdowns
  • 2 sample audience quotes
  • Full demographics in paid
  • Results expire in 24h
Try Free Now

Up to 3 free tests per week

A/B Test

$7

Compare 2 message variants

  • 500 reactions per variant
  • Full demographic breakdowns
  • 6 sample audience reactions
  • CSV export
  • 30-day access
Choose A/B Test

Test your Reddit posts now

Results delivered to your email in about 8 minutes.

Add world context (optional)

Select news categories to include as background context.

Secure payment via Stripe. Results in ~8 minutes.

Reddit A/B Testing FAQ

Can I test post titles vs full text posts?

Both! Test just titles for link posts, or full text for self-posts. simulated audience evaluate whatever you provide.

How do political breakdowns help on Reddit?

Reddit has strong political communities across the spectrum. See how your content plays with different political leanings before posting.

Will this prevent downvotes?

It helps you identify content that might trigger negative reactions from specific demographics, so you can adjust before posting.

Can I test for specific subreddits?

Use the "Additional context" field to describe your target subreddit and its culture. This helps simulated audience react more appropriately.

Is my content kept private?

Yes. Your posts are only used for testing and deleted after 30 days. We never share your content.

Can I test AMA or promotional content?

Absolutely. Reddit is notoriously skeptical of promotional content—test first to find authentic angles that resonate.

Important: SimAudience uses simulated audience modeled on demographic data. This is a synthetic simulation, not a survey of real Redditors. Results should be used for directional guidance only.