Grow your Substack on autopilot —
we match you with writers in your niche and handle the subscriber swap.
Stop cold-pitching for newsletter shoutouts. Swaprise finds your perfect match, crafts the cross-promo, and grows both audiences — automatically.
Already used by writers growing from 200 → 800 subscribers through niche-matched swaps.
Built for writers in these niches
How it works
Three steps to your
next 500 subscribers
Connect your Substack
Link your newsletter in 30 seconds. We read your niche, audience size, and engagement rate.
We find your match
Our algorithm pairs you with a writer whose audience complements yours — same niche, similar size.
Cross-promote & swap
We draft the cross-promo copy, schedule it, and track every new subscriber you gain from the swap.
Built for your niche
We know your
community
Crypto
DeFi, Bitcoin, Web3 & on-chain analysis
Fitness
Training, nutrition, longevity & peak performance
Indie Hacking
Bootstrapped startups, SaaS revenue & maker culture
Pricing
Simple, transparent pricing
Pro
4 swaps per month, priority matching, automated outreach handled for you
Get early access
Join the Waitlist
Be first in line. We'll email you when we're ready to onboard your niche.
No spam, ever. Unsubscribe anytime.