Ledge vs ContactZapp

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

Ledge compared with ContactZapp
Detail	Ledge	ContactZapp
What it does	A Mac utility that turns the notch into a shelf for catching and routing files to apps	Sync your contacts between Google, Microsoft, Apple and CardDAV. Find and merge duplicates easily.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Freemium
Pricing	$19 USD one-time purchase with 14-day free trial and 7-day refund policy	Free plan: 2 synced accounts, 100 contacts, no time limit. Easy plan: $4.00/month (billed $47.94/year, was $95.88). Unlimited plan: $8.00/month (billed $95.94/year, was $191.88). 50% off Easy and Unlimited with code HALLOWEEN.
Key features	Catch any file dragged toward the notch Route files to apps as the right format automatically Open shelf with keyboard shortcut or click the notch Works on Macs with or without a notch No internet required for file handling Universal binary for Apple silicon and Intel Notarized by Apple and signed with Developer ID Real preview tiles with file type badges Minimal disk space requirement	Two-way sync across Google, Microsoft, Apple and CardDAV Merge duplicates in one go, or review them one by one Full change history with undo capability Backups and vCard export Sync frequency control (hourly, daily, or manual) Set accounts to read-only mode Preserve all phone numbers and email addresses Up to 5 encrypted account backups 12-month undo history Restore deleted contacts for 12 months
What makes it different	Converts the same file to the right format for each destination automatically One-time $19 purchase with no subscription Works on both notched and notch-less Macs 7-day refund policy with no questions asked	Syncs across all major platforms in both directions automatically Encrypted contacts with privacy key per account Undo any change for up to 12 months No time limit on free plan Automatic duplicate detection and optional auto-merge
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)	29 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	23	11
Referring domains (Majestic)	9	1

5 details filled in for both companies.

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