Growth · alternatives · 2026

24 alternatives to Lettmess

Post letters randomly and anonymously!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Lettmess launched in 2017; newer entries below may have overtaken it.

1
Letters▲299
Send beautiful emails, anonymously
2024 · letter.sh · its alternatives →
2
SnappySnail▲98
Use AI to write/send snail mail letters in seconds for $4
2024 · its alternatives →
3
InboxThis▲167
Send any webpage to your inbox in 5 seconds
2022 · its alternatives →
4
LetterMe▲215
The magic of letter-sending, right from your phone
2023 · letterme.app · its alternatives →
5
This Next Year▲245
Write a letter to your future self - receive it in one year.
2018 · its alternatives →
6
Lost Post▲132
The whole world is asked and answers a single question
Jan 2026 · apps.apple.com · its alternatives →
7
Send Mail Get Mail▲123
A postcard-sending website.
2017 · its alternatives →
8
Lettre.app▲204
Slow post in the age of instant messaging
2023 · lettre.app · its alternatives →
9
Lettre.app ▲252
Digital handwritten letters, PenPals & stamps
2025 · lettre.app · its alternatives →
10
HolidayPost App▲83
Send real selfie postcards!
2018 · its alternatives →
11SS
Send snail mail from the web▲118
2013 · infraprint.com · its alternatives →
12
hey postcard - digital postcards▲90
delivered tomorrow morning at a random time between 8 -10 AM
Aug 2026 · heypostcard.com · its alternatives →
13
Letterflix▲97
Send letters online 💌
2021 · its alternatives →
14
Sincerely, Me▲74
Write and send a real letter to someone you love
2021 · its alternatives →
15
Mail To Future▲86
Share, connect, and write anonymously with time capsules
2023 · its alternatives →
16
Mailet▲132
Mailet provides you with free temporary email addresses
2022 · its alternatives →
17TK
Three Kind Words – Spread kindness one mysterious postcard at a time▲9
Ever wish you could anonymously drip-feed kindness through the mail? I tried answering that with Three Kind Words (https://threekindwords.com), a vending machine that sends three mysterious postcards over three weeks, slowly revealing a message. Here’s how it works: you pick a three-word message (like "You are awesome" or "I love you"), and each word is printed on its own postcard, mailed one week apart to your unsuspecting recipient. You stay anonymous until the final card arrives, completing the message and revealing who sent it. I made this because I love getting real mail and…
2025 · threekindwords.com · its alternatives →
18
1SecMail▲112
Instant temporary email
2025 · tmaily.com · its alternatives →
19
Countdown to Inbox Zero▲97
Always respond on time
2017 · its alternatives →
20
Post A Note▲89
Type a message, and we'll deliver it on a laminated postcard
2020 · its alternatives →
21
SendMail▲104
Send free anonymous email online
2019 · its alternatives →
22
Creepy Postcards▲84
Send weird anonymous postcards to your friends
2015 · its alternatives →
23KL
Kinda like posterous?▲53
Always loved posterous, but I thought it would be really cool if somehow you could treat email addresses like twitter hashtags and usernames. So after 2 days of coding, it's here and works. It's not pretty, but it's really neat & kinda addicting. Anyone can email or text anything to _ _ _ _ _ [email protected] and it immediately creates a public page and an email address. For example, say you wanted to create a page for coding errors called fmlcodesucks, you could just text or email it to [email protected] and it instantly posts your picture to that page and lets anyone contribute by…
2012 · its alternatives →
24
Send Overnight Mail▲69
The fastest way to print and mail bulk documents
2019 · its alternatives →

Also compare

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 →