Free Subreddit Analyzer — Top Threads & AI Themes

Enter a subreddit and a window. The page lists the top threads by score, with comment counts and upvote ratios, then groups replies from the busiest threads into themes.

How it works

  1. Fetch the top 25 public threads for the window you pick. Monid route badger is first, then bison. The archive is only a newest-posts fallback.
  2. Read comments on the 4 threads with the most comments.
  3. Group every retrieved comment into a theme, including an Other bucket, and keep the real quotes.

Sample from 2026-10-16, r/SaaS top/month, not a live result

Monid anyapi /reddit.subreddit_posts route badger, run 01M52ZYZW0DYVV89BP28E303KC, cost $0.0008

  • Open source Rust replacements for 7 Adobe apps · score 4,149 · 1,018 comments · 99% upvoted
  • Next highest thread in the same month sample · score 3,749
  • Third thread in the same month sample · score 2,451

What it can't do

  • Private, banned, and missing subreddits are not analyzed.
  • NSFW subreddits are refused. A few NSFW posts inside a public subreddit are dropped.
  • It does not reconstruct a full history or detect vote manipulation.

Frequently Asked Questions

Is the subreddit analyzer free?

Yes. Each visitor gets one free analysis per day.

Where does subreddit data come from?

Top threads come from public Reddit listings via a data provider. Comments come from the public thread. If that listing fails, the public archive is labeled as newest posts, not top.

How many threads does it read?

The top 25 threads for the selected window, plus comments on the 4 threads with the most comments.

Can it read private subreddits?

No. Private, banned, and missing subreddits return an error. NSFW subreddits are refused.

How fresh is a subreddit analysis?

It is fetched when you click. The default window is the current month.