OpenWhen

OpenWhen

Indie Hackers

Sealed love letters with a wax-stamp ritual

I wanted to create the simplest possible way to send a sealed love letter online — no account, no app download, just a link. The wax seal breaking ritual makes it feel special and personal. Built it in a week for Valenti

Share card

Actual performance

Did not reach leaderboard

Launch Intel predictions

Analyze your own launch →
Indie HackersFits the IH revenue-focused audience · Missing: supports, reddit linkedin, podcasting
71%71% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.
nativeThis product was originally launched on this platform.
AppSumoMay struggle as an AppSumo deal · Missing: plus, platform, intuitive
49%49% predicted probability of success on AppSumo, based on ML models trained on real launch data.
TrustMRRLess likely to generate early MRR · Strong signals: personal, way · Missing: mobile apps, ios, entrepreneurs
48%48% predicted probability of success on TrustMRR, based on ML models trained on real launch data.
Product HuntUnlikely to reach the leaderboard · Strong signals: open · Missing: mac, agents, macos
46%46% predicted probability of success on Product Hunt, based on ML models trained on real launch data.
Hacker NewsMay not resonate with HN audience · Missing: https docs, excited, just released
46%46% predicted probability of success on Hacker News, based on ML models trained on real launch data.
Acquire.comPre-revenue stage for this audience · Missing: arr, mrr, revenue
14%14% predicted probability of success on Acquire.com, based on ML models trained on real launch data.
BetaListMay not resonate with beta-testers · Missing: web3, chat, crypto
0%0% predicted probability of success on BetaList, based on ML models trained on real launch data.

Incorrect prediction on native model

Similar products

OpenWhen
OpenWhen45%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Sealed love letters with a wax-stamp ritual. Free.

Product Hunt+2
My
My father's letters as a diplomatic courier from 1960-6647%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

My father's letters as a diplomatic courier from 1960-66

Hacker News91
Le
Letters to Sandy Hook55%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Letters to Sandy Hook

Hacker News1
Dr
Drunk Letters47%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Drunk Letters

Hacker News4
Kick Ass Letters
Kick Ass Letters55%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Be Fearless, Kick Ass.

Indie Hackers2community
Letterbox
Letterbox50%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Letters made of letters

Product Hunt+169Design Tools
Virtual Love Letters
Virtual Love Letters26%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Create romantic declarations online

Product Hunt+9
StampCut
StampCut63%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Stamp the world around you!

Product Hunt+121Apple
Ma
Markov Chain Love Letters in the Post35%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Markov Chain Love Letters in the Post

Hacker News1
Se
Send Love, Send Letters (at cost)54%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Send Love, Send Letters (at cost)

Hacker News5