$1,000 budget offered to sponsor the newsletters of your choice
Pay $500 and receive $1,000 of budget directly added to your Subletter advertiser balance, giving you a total of $1,500 immediately available to sponsor the newsletters you choose.
Pay $500 and receive $1,000 of budget directly added to your Subletter advertiser balance, giving you a total of $1,500 immediately available to sponsor the newsletters you choose.

Can I target by geographic area or language?
Yes, you can filter your campaigns by language and country. If no relevant newsletters are available, we can reach out to specific ones on your behalf — or issue a full refund.
How do I know if a newsletter actually has engagement?
We provide verified statistics on open rates, click rates, and average engagement for each newsletter.
What if the campaign doesn’t convert?
Our campaigns are performance-optimized. You can edit your content at any time or ask our team for assistance to maximize your results.
Are payments secure? What does it cost?
Yes — all transactions are processed securely through Stripe, one of the world’s most trusted payment providers. Publishers are paid only after your campaign ends, directly through their connected Stripe accounts. Subletter takes a 10% commission on the actual amount spent at the end of your campaign.
How can I ensure my brand is properly represented?
You can either use our automatic mode — where we select newsletters for you — or manually choose the ones where your brand will appear. All sponsored content is reviewed and approved before publication.
I’m worried that the partner newsletters might not be relevant to my audience.
Our network covers a wide range of niches and industries. We filter based on your specific criteria and regularly reach out to new partners when needed. If you can’t find relevant newsletters in our catalog, we’ll recruit publishers for your campaign — or you can request a refund.
Can I see the results in real time?
Yes, you have access to a live dashboard displaying impressions, clicks, and conversions for each newsletter.
Do you offer strategic support?
Yes, our team can help you craft your message, optimize your visuals, and choose the best placements based on your goals.