Sealby vs ProximityLock

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

Sealby compared with ProximityLock
Detail	Sealby	ProximityLock
What it does	Private encrypted vault for iPhone and iPad with hidden vaults and no backdoor	Automatically lock your Mac when you walk away using Bluetooth
Stage	Not given	Not given
Founded	Not given	Not given
Based in	CZ	Not given
Pricing model	Freemium	Paid
Pricing	Free: unlimited vaults, up to 100 files per vault. Premium monthly $2.99 USD, yearly $24.99 USD, lifetime $39.99 USD (prices vary by region; reference prices shown for United States).	$14.99 one-time purchase, plus applicable taxes. 14-day free trial. 30-day money-back guarantee.
Key features	AES-256-GCM encryption on the device with one key per file Hidden vaults with different PIN opens different vault No account, no server, no backdoor Secure camera to capture photos and videos directly into vault Support for photos, videos, documents and any file type 12-word recovery phrase for every vault Encrypted iCloud backup and multi-device sync with Premium Vault sharing with Premium Duress PIN that opens decoy vault Folders, tags and search functionality	Automatic locking when device moves out of Bluetooth range Auto-unlock when device returns Run macOS Shortcuts on leave and return Live signal graph showing Bluetooth strength Activity monitoring to prevent false triggers PIN-protected settings Scheduled hours for when actions run Touch-to-unlock on any Mac Customizable Bluetooth signal thresholds Support for iPhone, Apple Watch, and Android devices
What makes it different	Deniable encryption with hidden vaults where no list of vault count is stored anywhere All encryption happens on the device, not on servers No account required, no signup or registration needed Keys protected by Secure Enclave, unlocked only by your PIN or recovery phrase Optional duress PIN that removes vaults from device when activated	Works without requiring any app installation on iPhone or Apple Watch One-time purchase with no subscription required Uses only local Bluetooth monitoring, no constant network access needed Apple notarized and signed with Developer ID for security verification Supports unlimited Macs with single license for personal use
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)	36 −1 (down) since last check	15 −1 (down) since last check
Trust Flow (Majestic)	11	2
Citation Flow (Majestic)	21	17
Referring domains (Majestic)	59	12

5 details filled in for both companies.

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