Grow your X by the algorithm's rules.
X Radar scores every draft against X's open-source ranking signals, writes in your cloned voice, and shows you the highest-value move to make today - with a weekly report card that keeps you honest.
No password · read-only access · revoke anytime
0×
reply-back amplification
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ranked engagement signals modeled
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real-time draft scoring
Draft to breakout - one flow.
Draft
Write it - or get ready-to-post drafts in your own voice.
Score
Rated live on X's open-source ranking signals.
Publish
Post now, or schedule it for your optimal window.
Breakout
First-hour velocity tracked every 5 minutes.
Everything the algorithm rewards - working for you.
.87
banger
Banger Score
Every draft scored live on X's open-source ranking signals.
what do you use most: claude, cursor, or chatgpt?
2-line take, not an essay
Ghostwriter
Short, human-sounding posts in your voice - grounded in what's trending now.
Voice Clone
Learns your voice from your best posts.
Reply Assistant
The highest-value replies to make right now.
Velocity Tracker
Every post's first hour, polled live every 5 minutes.
Reply Finder
Never miss the 150× reply-back window.
Viral Library
Proven bangers, remixed into your voice.
Simulator & Risk Radar
Reach predicted, risks caught - then graded vs reality.
Report Card
Your weekly algorithm grade, emailed and shareable.
Competitor Intelligence
Growth analytics + rivals' best posts, scored - one click writes your version.
Score a draft. Get your plan.
Waiting for your draft…
Live scoring runs in under a second
Today's plan · ranked by algorithm impact
Reply to 2 people who replied to you
Based on the reply-back chain
Post today's banger
Based on author-diversity decay
Make 5 high-value replies in your niche
Based on out-of-network discovery
Refreshes every morning, re-ranked by what the algorithm rewards today.
Not another scheduler.
X Radar
Illustrative growth curves, not measured results - your actual reach depends on your content.
Every ranking signal we track
Confirmed values trace to X's published heavy-ranker constants; the rest are community estimates, clearly marked.
| Signal | Category | Relative weight | Status |
|---|---|---|---|
| Like | positive | +0.5 | confirmed |
| Repost | amplifier | +1 | confirmed |
| Reply | positive | +13.5 | confirmed |
| Reply engaged by author | amplifier | +75 | confirmed |
| Profile click + engage | positive | +12 | confirmed |
| Click + 2min dwell | quality | +11 | confirmed |
| Video quality view | positive | +0.005 | confirmed |
| Bookmark | quality | +10 | estimated |
| Quote post | amplifier | +5 | confirmed |
| Quoted-post click | quality | +2 | confirmed |
| Photo expand | positive | +1 | confirmed |
| DM share | positive | +3 | confirmed |
| Share | amplifier | +4 | confirmed |
| Copy-link share | positive | +2 | confirmed |
| Native video bonus | amplifier | +8 | estimated |
| Quick scroll-past | negative | -3 | estimated |
| X Premium subscriber boost | amplifier | gate | estimated |
| 15s dwell | quality | +0.4 | confirmed |
| Continuous dwell time | quality | +0.5 | confirmed |
| Follow author | amplifier | +24 | confirmed |
| Out-of-network factor | amplifier | +18 | confirmed |
| Author diversity decay | quality | -1 | confirmed |
| Slop / AI-generic penalty | negative | -8 | confirmed |
| Not interested | negative | -30 | confirmed |
| Show less / mute / block | negative | -74 | confirmed |
| Report | negative | -369 | confirmed |
| 1K follower floor | quality | gate | confirmed |
| Replies from followed users | amplifier | gate | confirmed |
| Follow-graph overlap | quality | gate | confirmed |
| Muted-keyword removal | negative | gate | confirmed |
| Post-age cutoff | quality | gate | confirmed |
Simple, honest pricing
One credit pool covers everything - posting, drafts, scans. No surprise overages, no per-feature nickel-and-diming.
Free
Feel the algorithm advantage - free every month
- 10 Banger Scores / month - the real algorithm score on your drafts
- 3 ghostwritten post drafts / month, matched to your writing style
- 5 posts / month with first-hour velocity tracking
- Daily Goals & growth streaks
- Algorithm signals reference
Creator
Everything you need to post and grow
1,200 credits / mo
e.g. publishing ~600 posts or scoring ~600 drafts. Mix however you like.
- 2 ghostwritten drafts / day - posts, threads & articles, grounded in live X trends
- 10 reply drafts / day - never miss the 150× reply-back
- Live Banger Score on every draft
- Prediction Scoreboard - we grade our own projections vs reality
- Grox safety & shadowban check
- Direct posting with images & video
- Post & thread scheduling + first-hour velocity tracker
- Reply Finder - reply-back triage inbox
- Profile Health - your algorithm-reach checklist
Pro
Your full growth & monetization engine
3,000 credits / mo
e.g. publishing ~1,500 posts or scoring ~2,000 drafts. Mix however you like.
- Everything in Creator, plus
- 300 ghostwritten drafts / month - no daily caps
- Voice Clone - every draft sounds like you, not a bot
- Trending - reply or quote the top posts in your niche & the Key Voices you watch
- Image generation - branded diagrams & cards for posts, threads & article covers
- Viral Library - remix proven bangers in your voice
- Algorithm Simulator & Risk Radar
- Competitor Intelligence - rivals' top posts scored, one click writes your version
- Weekly Report Card + growth analytics
- Profile Chat - ask a strategist about your account
Agency
Manage multiple accounts at scale
8,000 credits / mo
e.g. publishing ~4,000 posts or scoring ~6,000 drafts. Mix however you like.
- Everything in Pro, plus
- 1,000 ghostwritten drafts / month
- Team mode - 5 accounts included
- Add account seats as you scale
- White-label client reports
- Priority support
Cancel anytime · Instant access · Prices in USD & INR · Top-up credit packs available on every paid plan
FAQ
Everything you've wondered about X Radar
Answers to the most common questions — about how scoring works, what data we access, and how the algorithm actually decides your reach.
- X Radar runs your draft through X's open-source ranking model - the same one that decides how many people actually see a post. It predicts the probability of every action a viewer might take (reply, repost, like, mute) and multiplies each by that action's known weight. The result is a composite score you can act on before you publish, not after.
- X Radar requests read-only OAuth access - it can see your public profile and timeline, but it cannot post, follow, or access your DMs. You can revoke access from X's connected-apps settings at any time. No password is ever shared or stored.
- When the author of a post replies back to your reply, it fires one of the heaviest positive signals in X's ranking model - far heavier than a like. X Radar detects threads with high reply-back velocity and surfaces them as 'seed' opportunities, so you can reply early and ride the engagement wave.
- X Radar tracks all 19 engagement signals from X's open-source algorithm, weighted by their actual contribution to reach. The top signals are: author reply-back (the strongest positive), replies received, reposts, long dwell time, profile clicks, and likes. Negative signals - mutes, blocks, spam reports, and external links in the post body - are also monitored.
- Yes. External links in the post body are consistently deprioritised by the ranker because X wants users to stay on-platform. Stacking hashtags reads as low-quality to the quality classifier. Best practice: put links in the first reply, skip hashtags unless one genuinely adds context, and write to earn a reply - which carries far more ranking weight than either.
- Schedulers post content; X Radar scores it first. Before you publish, you see a predicted reach score, which signals are helping or hurting, and ready-to-post alternatives tuned to your voice - all derived from the actual open-source algorithm weights, not generic 'best practice' advice.