Preserve Chat vs FetchMark

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 FetchMark
Detail	Preserve Chat	FetchMark
What it does	Share a WhatsApp Chat Export as a Link	The Bookmark Manager That Never Loses Pages
Stage	Not given	Beta
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	free	freemium
Pricing	Not given	Free during Open Beta with unrestricted access to all Pro features. After Beta concludes, users transition to a free tier with limited saves.
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	Not given
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	Permanent archival with automatic page extraction and offline access Full-text search across entire library including highlights and notes Protects against link rot and broken pages Built by researchers and readers addressing the dead-link problem Automatic archival on save with background processing
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	4 no change since last check
Trust Flow (Majestic)	0	22
Citation Flow (Majestic)	8	28
Referring domains (Majestic)	31	37

3 details filled in for both companies.