Basalt for Mac vs TronoPDF

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 TronoPDF
Detail	Basalt for Mac	TronoPDF
What it does	18 PDF tools in one native Mac window, including redaction that destroys content and proves it	Free browser-based PDF and image tools that process files locally on your device
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
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	Batch file processing
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	Files stay on your device for supported tools Completely free with no hidden costs or paywalls Fast processing with no server uploads
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	31	12
Referring domains (Majestic)	26	1

4 details filled in for both companies.