Newsletter Radar

Discover your audience's favorite newsletters

Partner up for free recommendations and cross promotions.
Grow faster together, for free.

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Newsletter growth is easier in multiplayer mode...

10 million+

new, high-quality subscribers driven to the world's top newsletters so far

10'000+

amazing newsletters for you to partner with, across 25+ newsletter platforms

2-10x

is how much faster your newsletter will grow on average

1

See your subscribers' favorite newsletters

Discover hundreds of awesome newsletters your subscribers already love... and how many readers you have in common!

2

Match with relevant newsletters

Our industry-leading algorithm will match you with newsletters that have a relevant audience to yours, based on content overlap and demographics data.

3

Invite your best matches to partner up

Partner up with your favorite newsletters to recommend each other.

Either in-email (using our 1-click magic links) or via our free Upscribe recommendations widget on your website.

4

Grow up to 10x faster, together

Grow your newsletter up to 10x faster on autopilot... for free.

There's no easier way to add high-quality, engaged subscribers to your email-list.

Photo of a young woman wearing glasses

A complete no-brainer for every newsletter operator. I've tried lots of different tactics to attract new Why We Buy readers — and SparkLoop free recommendations is by far the easiest growth channel. Team up with a few other newsletters and watch your audience take off!

Katelyn Bourgoin

Why We Buy Newsletter

The free, open newsletter network

Don’t settle for just the 1% of partners who use the same newsletter platform as you.

Join the open recommendations network and unlock up to 10x faster growth today.

Unlock your matches now  →
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Works with your newsletter platform in 2 clicks...

Match today, grow tomorrow

The world's best newsletters have grown by 10 million+  engaged subscribers with SparkLoop free recommendations. You should too.

Discover your matches →