X Growth Engine
Your Scout for High-Value X Conversations
About
Automatically track every post you see on X, unlock history, insights, and more.
X Growth Engine — Your passive growth companion for X.
Stop scrolling blindly. X Growth Engine quietly observes the posts you see and turns them into actionable insights.
Core Features (Free)
- Automatically tracks posts you've seen
- Powerful searchable history and timeline
- Yesterday vs Today comparisons
Premium (SaaS Dashboard) - Grok-powered opportunity detection
- Smart reply angle suggestions with engagement scores
- Deeper analytics and advanced filters
- Full export capabilities
- Automated growth actions
- Richer insights and creator tracking
Whether you're a creator, power user, or just want to understand your X experience better, X Growth Engine gives you the data and opportunities you've been missing.
How it works: - Install and enable
- Browse X normally (passive — no extra clicks)
- Open the extension popup anytime to see your history and opportunities
Lightweight • Privacy-first • Built for real X users.
Free tier gives you strong core functionality. Upgrade to Premium for the full growth system.
Ready to launch?
Submit your product and get discovered by builders and creators worldwide.
Launch NowFounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
You look at the group of customers who stay the longest and spend the most — develop hypotheses about what this group shares — and then you tell your marketing team to go get lookalikes.
Segment by post-signup behavior to find your highest-LTV customers — then market only to lookalikes
Start by listing your best and worst customers and identifying what separates them: acquisition source, signup cohort, onboarding path, usage frequency in week one. Once you have a hypothesis, build marketing to attract only the high-value archetype even if it means a smaller TAM. Disciplined focus on the right customer is a competitive advantage.
We tried to build [subscription management] ourselves and it was a huge mistake. We were running around chasing our tail every time Apple would change something or Google would change something.
Don't build subscription infrastructure in-house — the iteration cost is brutal
Vince's engineering team spent significant cycles rebuilding subscription logic every time Apple or Google changed their billing rules — cycles that could have shipped features. Once they moved to RevenueCat that overhead disappeared. The broader principle: any infrastructure that is not your core product differentiation should be bought, not built.
There's a play for whatever you're stuck on.
Read all 2722 playbooks
Comments
2so cool
Thank you! Glad you could be here for the journey