Now accepting early access

Grow your Substack with readers who actually care

Subsync auto-matches indie Substack writers in the same niche and facilitates subscriber swaps. Connect your newsletter, get matched, and pay only for qualified subscribers you actually receive.

Join the Waitlist→See how it works

500+ Substack writers already on the waitlist

How it works

Three steps to a bigger,
better audience

🔗

Connect your Substack

Link your newsletter in seconds. We pull your niche, subscriber count, and engagement metrics automatically.

🎯

Get matched with writers in your niche

Our algorithm pairs you with creators whose audiences overlap yours. No spray-and-pray — hyper-targeted niche matching only.

💸

Pay only for qualified subscribers you receive

No upfront fees. No guesswork. You're charged only when a verified subscriber from your niche joins your newsletter.

Join 500+ Substack writers already on the waitlist

“

Finally a way to grow without paying for ads that don't convert. This is exactly what indie writers need.

Sarah K.

AI Safety · 2.4K subs

“

The niche matching is genuinely impressive. My last swap brought in 80+ readers who actually opened emails.

Marcus T.

Solopreneur Finance · 5.1K subs

“

I've tried every growth hack. This is the first thing that felt like it respected my audience's intelligence.

Priya M.

Creator Economy · 1.8K subs

Pricing

Plans starting at $29/month

Pay only for the qualified subscribers you actually receive.

Starter

$29/month

Perfect for newsletters under 1K subscribers

✓Up to 3 active matches
✓50 qualified subscribers / mo
✓Basic niche targeting
✓Email support

Join Waitlist

Join the Waitlist

Be among the first 500 writers to access Subsync. Early members get locked-in pricing and priority matching.