Growth · alternatives · 2026

24 alternatives to Mailtrees

Send mails, plant trees!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Idleforest▲216

   Plant trees while you browse

   2025 · its alternatives →

2. 2
   Climate 365▲138

   Automatically send a daily email for climate change 🌍

   2019 · its alternatives →

3. 3
   Forest 4.0▲229

   With friends, timeline, phone usage tracker & iPad support

   2018 · its alternatives →

4. 4
   EcoSend Forms▲105

   Grow your audience while planting trees

   2023 · its alternatives →

5. 5
   Plant Hunter▲88

   Plant record and tracking

   2022 · its alternatives →

6. 6
   Mailbird with Email Tracking▲121

   Email made easy and beautiful

   2020 · its alternatives →

7. 7
   Garden▲159

   Reminders to stay in touch with friends, family and network

   2018 · its alternatives →

8. 8
   Treepoints▲186

   Fight climate change and earn rewards

   2021 · its alternatives →

9. 9
   Wavelength from Mailchimp▲93

   Find inspiration in newsletters like yours

   2015 · its alternatives →

10. 10
    Postcards 2▲268

    Create, edit and manage awesome email newsletters 😻

    2018 · its alternatives →

11. 11MC
    Make continuous reforestation part of your daily workflow▲148

    2021 · github.com · its alternatives →

12. 12
    Daily Leadlists▲115

    Daily leads, delivered to tour inbox

    2023 · its alternatives →

13. 13
    Planty▲155

    Keep track of your plants and remember to water them

    2018 · its alternatives →

14. 14
    MailCharts▲163

    Track & Understand How Your Competitors Use Email Marketing

    2014 · its alternatives →

15. 15
    MailSnail▲136

    Reach your customers with physical postcards

    2015 · its alternatives →

16. 16
    Gratitude Forest▲75

    Gratitude journal, but cute and fun

    2022 · its alternatives →

17. 17
    MailZak▲164

    Give a boost to your #EmailMarketing

    2016 · its alternatives →

18. 18
    Postal.io for HubSpot▲81

    Send handwritten notes, gifts, or direct mail in minutes

    2020 · its alternatives →

19. 19
    Garden+▲101

    A gardening journal that you can take with you anywhere

    2023 · its alternatives →

20. 20
    FeedMail▲76

    Email updates for the web

    2021 · its alternatives →

21. 21
    Sendspark▲140

    Send a video, spark a conversation

    2019 · its alternatives →

22. 22
    Treebytree▲14

    Gift a tree. Grow a forest. Make an impact.

    Sep 2025 · treebytree.earth · its alternatives →

23. 23
    plantOS▲96

    Farm your flower smarter

    2023 · its alternatives →

24. 24
    GrowNotes▲10

    A Garden Journal to take notes & photos to track your plants

    2024 · 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 →