Preserve Chat vs Ream

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 Ream
Detail	Preserve Chat	Ream
What it does	Share a WhatsApp Chat Export as a Link	The PDF Toolkit
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	DE
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	Merge, split, and organize PDF pages Convert PDF to Word, Excel, PowerPoint or images Compress PDF files while maintaining readability OCR and text recognition for scanned documents Sign and add watermarks to PDFs Password protect and unlock PDFs with AES-256 encryption Edit text, shapes and notes in PDFs AI summarization and chat with PDF documents Process files locally in browser with no uploads Redact and remove sensitive content from PDFs
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	Private by default - most tools run entirely in your browser with no server uploads No sign-up required and no watermarks on results 45 free tools across 5 categories with no hidden paywalls Files processed on isolated server sandbox are deleted immediately Transparent about data - never sells user data, supported by affiliate links
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 +2 (up) since last check
Trust Flow (Majestic)	0	17
Citation Flow (Majestic)	8	18
Referring domains (Majestic)	31	10

4 details filled in for both companies.

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