AI growth agent that replies to Build in Public community posts from your own browser
The ultimate slambook to connect the crew with playful templates, private sharing, and memorable answers.
Stage
Startup
Not given
Founded
2024
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Based in
Not given
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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).
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
Playful templates for birthdays, farewells, classes, and inside jokes
Select who receives each slambook
Mix playful questions with custom prompts
Voice, photo, and text responses
Shared memory wall for group responses
Color-rich template designs
Community guidelines and safety standards
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
Selected sharing keeps slambooks private to chosen friends
Responses saved as keepsakes groups can revisit
Playful on the surface with intentional community rules underneath
XJumper
SlamZ