OUI Lookup and Database vs Quad9 Connect
Side-by-side comparison of two open source alternatives
OUI Lookup and Database
With OUI Lookup you can figure out who manufactured a device simply by inserting its MAC address in the search bar. You can also search for a manufacturer and see its assigned OUIs. Features: Trusted source - The database is sourced from the IEEE to be as correct and updated as possible.Works Offline - OUI Lookup works completely offline, an internet connection is only needed to update the database.Bulk lookup - You can paste a comma/semicolon/whitespace/new line separated list of MAC Addresses to perform a multiple lookup.Auto-paste from the clipboard when there is one or more MAC addressesDark theme is supported
Quad9 Connect
Quad9 Connect is an Android and ChromeOS app that sends your DNS queries to Quad9's secure, private, open recursive DNS service. Quad9 Connect adds additional functionality and features compared to using Android's Private DNS feature to utilize encrypted DNS or configured Quad9 in Chrome on ChromeOS. The application creates a split VPN tunnel with Android API "VpnService" to configure an alternate DNS server on Android and ChromeOS. ## Features - DNS over TLS or DNS over UDP - DNS Query Log - Trusted Networks - Blocked Query Notifications - Local Domains - Excluded Applications
| Feature | OUI Lookup and Database | Quad9 Connect |
|---|---|---|
| License | GPL-3.0-only | AGPL-3.0-or-later |
| Install sources | F-DroidGitHub | F-DroidGitHub |
| Categories | Password ManagerMessaging | Password ManagerProductivityFirewallMessagingBrowser |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |