AI growth agent that replies to Build in Public community posts from your own browser
Spot high-velocity tweets early and boost your impressions on X
Stage
Startup
Not given
Founded
2024
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Based in
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Pricing model
Paid
Free
Pricing
Growth Agent Plan: $29.99/month (includes autonomous Build in Public replies, Search Post, Target Monitoring, and Smart DM). Tools Plan: $9.99/month (all three tools without the autonomous agent).
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Key features
Autonomous Build in Public replies up to 50 per day
Runs on your own machine with real browser fingerprint
Search Post tool to find relevant posts by keyword, engagement, and recency
Target Monitoring to watch up to 10 accounts in real time
Smart DM for personalized warm messages to new followers
Chrome extension with AI reply suggestions and voice-to-tweet
Human-paced engagement with author cooldowns
Multi-language support including English, Chinese, Spanish, Japanese, Korean, German, French, and Hindi
Tweet Value estimation showing ad value based on impressions and engagement
Activity Overview chart showing posting and reply patterns over time
Real-time tweet interception and analysis directly from your feed
Rising Stars detection with exceptional early growth identification
Proprietary viral potential scoring of 7+ key metrics
Visual badge highlights for high-score tweets in your feed
Seamless X.com interface integration without external dashboards
What makes it different
Runs on your own machine with your real fingerprint, not from external data centers
Avoids duplicate posts and respects author cooldowns to stay safe and natural
Targeted engagement in Build in Public community focused on real builders
Human-paced replies that look like natural account activity
Includes three tools (Search Post, Target Monitoring, Smart DM) in one subscription
Early access to rising tweets before they trend widely
Weighted engagement analysis beyond simple like counts
Measured user growth: 240% impressions, 110% engagement rate increase
XJumper
XpectViral