Growth · alternatives · 2026

24 alternatives to SubSearchr

1900+ substack newsletters with 16 million+ subscribers

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SubSearchr launched in 2023; newer entries below may have overtaken it.

1. 1
   Newsletter Spy 2.0▲277

   A database of 100,000+ newsletters

   2021 · cuepelis.me · its alternatives →

2. 2
   NewsletterStash▲252

   A curated directory of the best newsletters

   2015 · newsletterstash.com · its alternatives →

3. 3
   Newslettee▲257

   Database of 15000+ newsletters to promote your product

   2023 · dobroslav.gumroad.com · its alternatives →

4. 4
   LetterHunt▲773

   10,000+ active, curated newsletters to promote your product

   2021 · letterhunt.co · its alternatives →

5. 5
   Reletter▲260

   Find, contact and get featured in 1.3m+ newsletters

   2023 · reletter.com · its alternatives →

6. 6
   CuratedLetters▲753

   Build your newsletter in minutes

   2024 · curatedletters.com · its alternatives →

7. 7
   NewsletterDB▲100

   All-in-one data platform for newsletter writers and sponsors

   2023 · its alternatives →

8. 8
   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 →

9. 9
   Newsletter Operating System▲518

   All-in-one dashboard to launch & grow your newsletter

   2020 · newsletteros.com · its alternatives →

10. 10
    Discover by Revue▲218

    A directory of personal newsletters

    2017 · its alternatives →

11. 11
    Sponsor This Newsletter▲707

    100+ newsletters ready to promote your product

    2022 · its alternatives →

12. 12
    Newsletters Database from TopYappers▲12

    The biggest influencers database now with newsletters!

    2025 · topyappers.com · its alternatives →

13. 13
    Vero Newsletters▲199

    Faster email marketing with direct SQL access to your data

    2021 · getvero.com · its alternatives →

14. 14
    Pear▲390

    Connecting newsletters with advertisers

    2017 · thepear.co · its alternatives →

15. 15
    Partnero: Newsletter Referrals▲204

    Expand your subscriber list with a referral powerhouse

    2023 · partnero.com · its alternatives →

16. 16SS
    SubStats – Substack Newsletter Leaderboard▲18

    2020 · substats.actionably.com · its alternatives →

17. 17
    EmailOwl▲126

    Database of over 3k email newsletters to advertise with

    2019 · its alternatives →

18. 18
    Substack Reader▲173

    Substacks RSS Reader for their newsletters

    2020 · substack.com · its alternatives →

19. 19
    Newsletter Radar by SparkLoop▲400

    Match with relevant newsletters & grow faster together, free

    2024 · sparkloop.app · its alternatives →

20. 20
    Slide to Subscribe▲206

    Let people subscribe to your newsletter with just a slide.

    2020 · subscribe.to · its alternatives →

21. 21
    Email Stash▲292

    2000+ free email marketing resources

    2022 · emailstash.io · its alternatives →

22. 22
    Viral Loops for Newsletters▲296

    Grow your publication’s audience with referrals

    2021 · viral-loops.com · its alternatives →

23. 23
    GhostHunt!▲90

    1900+ of the best newsletters powered by Ghost.org

    2023 · unapologeticih.gumroad.com · its alternatives →

24. 24
    Newsletter Navigator▲114

    Your co-pilot for smart newsletter growth

    2023 · beehiiv.com · its alternatives →

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 →