Preserve Chat vs timeletter

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Preserve Chat compared with timeletter
Detail	Preserve Chat	timeletter
What it does	Share a WhatsApp Chat Export as a Link	Write letters to your future self to be delivered on a date you choose
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	AT
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Search messages by keyword, phrase, participant, or date Select specific message range with first and last message markers Create shareable links from selected messages Support for TXT and ZIP chat exports	Write letters with thoughts, goals, or memories Choose delivery date in weeks or years Encrypted and secure storage Email delivery at scheduled time
What makes it different	Works entirely in browser - no upload until you share Share selected portion without uploading entire chat Private, unguessable, unindexed links with no expiration	Helps you connect with your future self through digital correspondence Focuses on self-reflection and mental well-being
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	2 no change since last check
Trust Flow (Majestic)	0	9
Citation Flow (Majestic)	8	6
Referring domains (Majestic)	31	46

4 details filled in for both companies.