Grow your newsletter by swapping your best issues with matched audiences.
Syndlab automatically pairs SaaS newsletters with compatible audiences based on open-rate data — then handles the swap, the send, and the rev-share. No cold outreach. No guesswork.
CANCEL ANYTIME · NO LOCK-IN · EARLY ACCESS PRICING
Everything a newsletter swap needs. Nothing it doesn't.
Auto-Matching
Our algorithm pairs you with newsletters at your exact open-rate level — no cold outreach, no negotiation, no awkward emails.
Open-Rate Compatibility
Only swap with writers whose audiences actually convert. Compatibility scoring ensures every swap moves the needle.
Built-In Rev-Share
Every subscriber you send earns you a cut of future revenue. Your best issues keep paying you long after you write them.
NOT READY TO PAY YET?
Join the free waitlist.
Get early access updates and a heads-up when new swap slots open — no card required.
Three steps to your next 1,000 subscribers.
Connect your newsletter
Link your Beehiiv, Substack, or ConvertKit account. We analyze your open rates and audience profile in minutes.
Get matched automatically
Syndlab finds your compatibility tier and matches you with 2-3 newsletters whose audiences overlap with yours — without cannibalizing growth.
Swap and earn
Your best-performing issues go out to matched audiences. Theirs come to yours. Subscribers flow both ways, rev-share handles the rest.
Here's exactly what happens next.
- 1
Connect your newsletter
Link your Beehiiv, Substack, or ConvertKit account. Takes 2 minutes — we handle the rest.
- 2
Get matched
We analyze your open rates and find compatible newsletters in your niche. No manual searching, no awkward cold DMs.
- 3
Auto-swap goes live
Your best-performing issues get cross-promoted to matched audiences. Typically 200–800 new subscribers in the first month.
Your best issue deserves a bigger audience.
Join early-access writers already using Syndlab to compound their growth without burning out their existing list.
Get Early Access — $49/mo$49/MONTH · CANCEL ANYTIME · EARLY ACCESS PRICING LOCKS IN FOREVER