Side by side
AdGuard vs BIND 9
Both stand on dns server software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidExtensioniPhone+3
AdGuard offers filtering tools across multiple platforms, with options for individual devices or home-network coverage. License prices are not listed, and the free Content Blocker has stated browser and feature limits.
Visit AdGuard Free plan LinuxMacSelf-hosted
Visit BIND 9 The facts
| AdGuard | BIND 9 | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, Extension, iPhone, Linux, Mac, Windows | Linux, Mac, Self-hosted |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 6 | 2 |
| Maker | AdGuard | Not published |
| Website | adguard.com | isc.org |
| On dns server software | #1 of 23 | #3 of 23 |
AdGuard: what it does well
- Custom filter lists and an element picker are available.
- Cookie popups can be blocked.
- AdGuard Home covers a home network through a router.
- Licenses can transfer after removal from a device.
- 24/7 email support is listed.
What to know first
- Personal licenses cover three devices.
- The free Content Blocker supports only Samsung Internet and Yandex Browser.
- Content Blocker has fewer features than the Android product.
- VAT may apply to website payments.
BIND 9: what it does well
Alternatives to AdGuard Alternatives to BIND 9 The whole list

