Find viral tweets from any X account without a monthly subscription, an email wall, or a 10 MB extension bundle.
| Capability | XOutlier | SuperX |
|---|---|---|
| Price Full access to sorting, filtering, and exports | $0 forever (no login wall) | $29 to $49/mo subscription |
| Primary ranking signal How top posts are scored | ✓ Organic Outlier Score (×) vs. creator median | Raw impressions & likes |
| Paid & boosted post detection (⚡) Flags X promotion campaigns & view-to-engagement skew | ✓ Automatic dual detection + 1-click hide | ✕ Boosted ads mix into top posts |
| 1-Click Copy for AI (Claude, ChatGPT, Cursor) Outlier hook analysis prompt + save rate Markdown | ✓ Included (Top 20 prompt, All Visible, Top 10) | ✕ Locked behind paid plan |
| CSV & JSON export Download full metrics and outlier multipliers | ✓ Unlimited free exports | ✕ Paid tier only |
| Community cache Open popular profiles without spending X rate limit | ✓ Instant load + optional opt-out in Settings | ✕ Every user burns their own rate limit |
| Extension bundle size Runtime dependencies & page load impact | 395 KB (React + ReactDOM only) | 10.7 MB bundle |
| X session privacy Where your cookies and auth tokens live | ✓ Stay strictly in your browser | Requires external account & backend auth |
A 500K-view post is normal for a 5M-follower account and life-changing for a 10K-follower account. XOutlier computes each creator's organic median and scores every post as a multiplier (like 130× or 47.2×).
Paid ads distort viral research. XOutlier inspects campaign eligibility metadata and view-to-engagement skew to flag boosted reach in purple and keep your AI prompts purely organic.
Click Copy AI to grab the top 20 organic outliers formatted with view counts, bookmark save rates, and an analysis prompt that extracts repeatable hooks.