Find, contact and get featured in newsletters

Access subscriber numbers, contacts, rankings and more for 1.6m+ email newsletters.
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1,300,000+ newsletters
LinkedIn logo
90,000+ newsletters
Ghost logo
1000+ newsletters
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Unique data

Newsletter data that you can't find anywhere else

Get access to subscriber numbers, chart rankings, contacts, traffic estimates and lots more.

Get the info you need to research, qualify and pitch newsletters at scale.

Newsletter subscriber numbers, chart rankings and engagement scores.
Newsletter search engine

Find the right newsletters for any topic or niche

Quickly find email newsletters that cover the topics most important to you. No more trawling through Google looking for leads.

We index more than one million Substack, LinkedIn and Ghost newsletters.

Search topics using Reletter's newsletter database

Contact the writer behind the newsletter

Get the contact info you need to reach out fast including email addresses and social media accounts.

Email contact and social media account for a newsletter.
Target lists

Build and export lists

Wave goodbye to static spreadsheets. Create target lists of newsletters for your campaign. Export them to your CRM software.

Collaborate with your team and speed up your research.

Creating a list of newsletters about investing.
Newsletter monitoring

Track your newsletter mentions

Get an email alert whenever your keyword, brand, person or topic is mentioned in a newsletter.

Find the writers talking about the topics that you care about and let your clients know as soon as they're covered.

Receiving an email alert about new newsletter issues covering climate.

Everything you need for newsletter outreach and research


Advertise your business by discovering the top newsletters for the niche that you care about.


Grow your subscriber base by researching the most relevant newsletters to partner with and cross-promote.

Get Featured

Search for relevant newsletters, reach out and get your product or service mentioned. Spread the word.

PR for Clients

Find newsletter PR opportunities for your clients with our newsletter media database. Get more mentions.

Level up your newsletter outreach

Access unique data and contact info for more than one million newsletters.
Try it free for 7 days