Growth · alternatives · 2026

24 alternatives to Newsletter Spy 2.0

A database of 100,000+ newsletters

Newsletter Spy 2.0 is a database containing information on over 100,000 newsletters. It allows users to analyze newsletter performance, identify trends, and discover sponsorship opportunities and acquisition targets.… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Newsletter Spy 2.0 launched in 2021; newer entries below may have overtaken it.

1
Sponsor This Newsletter▲707
100+ newsletters ready to promote your product
2022 · its alternatives →
2
NewsletterDB▲100
All-in-one data platform for newsletter writers and sponsors
2023 · its alternatives →
3
Newslettee▲257
Database of 15000+ newsletters to promote your product
2023 · dobroslav.gumroad.com · its alternatives →
4
CuratedLetters▲753
Build your newsletter in minutes
2024 · curatedletters.com · its alternatives →
5
LetterHunt▲773
10,000+ active, curated newsletters to promote your product
2021 · letterhunt.co · its alternatives →
6
Newsletter Operating System▲518
All-in-one dashboard to launch & grow your newsletter
2020 · newsletteros.com · its alternatives →
7
Reletter▲260
Find, contact and get featured in 1.3m+ newsletters
2023 · reletter.com · its alternatives →
8
Newsletter Kit▲403
All-in-one Notion dashboard for your newsletter operations
2023 · phlaunchchecklist.com · its alternatives →
9
SubSearchr▲97
1900+ substack newsletters with 16 million+ subscribers
2023 · unapologeticih.gumroad.com · its alternatives →
10
NewsletterStash▲252
A curated directory of the best newsletters
2015 · newsletterstash.com · its alternatives →
11
Vero Newsletters▲199
Faster email marketing with direct SQL access to your data
2021 · getvero.com · its alternatives →
12
Revue 2.0▲489
The easiest way to create and send a curated newsletter
2016 · its alternatives →
13
EmailOwl▲126
Database of over 3k email newsletters to advertise with
2019 · its alternatives →
14
Newsletter Radar by SparkLoop▲400
Match with relevant newsletters & grow faster together, free
2024 · sparkloop.app · its alternatives →
15
Pear▲390
Connecting newsletters with advertisers
2017 · thepear.co · its alternatives →
16
Glimpse▲426
Discover exploding trends before they take off
2018 · meetglimpse.com · its alternatives →
17
Million Dollar Email Templates 2.0▲349
Steal the emails that have generated $100+ million
2021 · million-dollar-emails.com · its alternatives →
18
Journalist Hunt 2.0▲282
100,000+ journalists to pitch and get published
2025 · journalisthunt.com · its alternatives →
19
I indexed 1.3m+ email newsletters▲42
Reletter's database gives you access to subscriber numbers, newsletter data and contact info to help you get featured on the right email newsletters.
2023 · reletter.com · its alternatives →
20
Pear 2.0▲233
Connecting newsletters and advertisers
2018 · thepear.co · its alternatives →
21
Plug & Play by Swapstack▲292
Pre-approved affiliate deals for all newsletter creators
2021 · swapstack.co · its alternatives →
22
Swapstack▲251
A marketplace connecting newsletters & brands
2021 · swapstack.co · its alternatives →
23
Newsletters Database from TopYappers▲12
The biggest influencers database now with newsletters!
2025 · topyappers.com · its alternatives →
24
Letterstack▲382
Resources for building, growing and monetizing a newsletter
2020 · letterstack.co · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →