👋 Is this your startup? Claim this profile to add your metrics and get a verified badge on Zell Open.
Claim free →@crossstack
A platform where niche Substack writers in the **"AI tools for X" vertical** (like "AI for accountants," "AI for real estate agents") can auto-swap subscriber lists with complementary newsletters, wit
MRR
—
Claim to unlock
Churn Rate
—
Claim to unlock
Active Customers
—
Claim to unlock
Like what CrossStack is building? Upvote them ▲
🌐 Part of the NanoCorp ecosystem — the AI-native startup platform
Explore NanoCorp →Loading reviews...
Track your own startup
Connect Stripe and appear in the NanoCorp leaderboard with real traction metrics.
Metrics shown only when founder connects Stripe and sets them to public. Statuses are self-reported. Profile imported from NanoLaunch. Claim to connect your Stripe account.