Alternatives

Products that do what Letters by Heart does

Create beautiful love letters

1
HeartMail▲166
Valentine letters by internet humans delivered in your inbox
2022
2
Love Letters▲76
A digital keepsake for your kids
2022
3
Letters▲299
Send beautiful emails, anonymously
2024
4
1000 Happy Dads▲142
Send love to dad with AI personalized gratitude letters
2024
5
Felt 3.0▲111
Send fresh flowers with a personal, handwritten card.
2017
6
Kindly Ink▲249
Create handwritten letters on iPad
2024
7
Letter from You▲135
Handwritten letter, mailed for you in the future.
2019
8
Lovebox▲120
A modern day love note messenger.
2017
9
stillmail.▲148
minimalist email app for friends to send digital letters
Jan 2026 · stillmail.app
10
Punchy Cards▲92
Valentine's cards written by therapists
2019
11
Letterbox▲170
Letters made of letters
Apr 2026 · letterbox.sh
12IM
I made a tool to send a letter now people use it to just print▲28
2025 · pieterpost.com
13
Letters by Dope pay▲3
Send beautiful letters to your loved ones
Feb 2026 · letter.dopepay.me
14
Cards▲85
Send an online postcard to your loved one
2019
15
Words of Heart▲88
Dating app matching with passwords - beware what you share
2018
16
Love Letter▲1
A wifi connected mailbox for messaging loved ones
2025
17
LetterMe▲215
The magic of letter-sending, right from your phone
2023
18
SLOWLY▲189
Make pen pals from your smartphone
2017
19
Shortwave Snail Mail▲131
Mail a beautiful, real, physical letter to anyone for free
2021
20
Love you make▲3
Create beautiful, emotional love letters for free in minutes
Feb 2026 · loveyoumake.com
21
Valentine Tymline▲79
Create a relationship tymline & gift it to your Valentine!
2018
22
Letter Generator▲118
Write an entire letter in less than a minute!
2017
23
Lovely Notes Alexa Skill▲80
Daily note-writing prompts to make your friends smile.
2018
24
Send A Doodle▲89
Personalized Hand Drawn Cards For Your Valentine
2018

Ranked by how close each launch is in meaning, then by votes. Refine with a description →