Basalt for Mac vs ZestyPDF

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

Basalt for Mac compared with ZestyPDF
Detail	Basalt for Mac	ZestyPDF
What it does	18 PDF tools in one native Mac window, including redaction that destroys content and proves it	Free online PDF tools that run in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	AE
Pricing model	Paid	Free
Pricing	$29 lifetime license for up to 3 Macs. No subscription. Free 24-hour trial available.	Not given
Key features	PDF redaction that permanently destroys content Redaction verification with signed certificates PDF merge and split OCR to make PDFs searchable Bates numbering for legal productions PDF compression Digital signature and PDF forms Batch procedures and automation PDF comparison tool Privilege log generation in CSV and XLSX	Not given
What makes it different	Redaction that destroys content permanently rather than covering it Independent verifier proves destruction before any file is written Byte-reproducible output verifiable by third parties One-time $29 purchase with lifetime license, no subscription	No sign-up required and no watermarks Most tools run directly in your browser Files deleted immediately after processing for server-side tools Honest about tool limitations No daily limits for normal use
Community votes	0	0
DR (Domain Rating by Ahrefs)	24 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	2
Citation Flow (Majestic)	31	16
Referring domains (Majestic)	26	2

3 details filled in for both companies.