AI growth agent that replies to Build in Public community posts from your own browser
Free TikTok creator toolkit with watermark-free downloader, live trends, hashtags, hooks and posting analytics
Stage
Startup
Startup
Founded
2024
2026
Based in
Not given
Not given
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).
Not given
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
Video downloader with no watermark and HD quality
TikTok to MP3 audio extraction
Live trends tracking for 16 countries
Hook generator with 440+ proven openers in 11 languages
Keyword research with live TikTok autocomplete data
Hashtag library with 15+ niche categories
Engagement rate calculator and benchmarking
RPM calculator for niche monetization data
Best time to post calculator by country
Font generator for bios and captions
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
Independent project not venture-funded or a content farm
Covers 16 countries with localized data and tools
Includes 10+ professional tools in one free platform
No paywalls, dark patterns or email required for core features
XJumper
TikTapDown