# Pi-hole > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/pi-hole - **Dataset:** https://optimly.ai/brand/pi-hole.json - **Markdown:** https://optimly.ai/brand/pi-hole/llms.txt - **Official website:** https://pihole.com - **Slug:** pi-hole - **Categories:** cybersecurity ## Overview - **Tagline:** Provides network-level ad and tracker blocking for all devices without installing client-side software, highly customizable, open-source. Source: Brand's website (https://pihole.com) · 2026-10-04 - **Description:** Pi-hole is an open-source, network-level advertisement and Internet tracker blocking application which acts as a DNS sinkhole, intended for use on a private network to enhance privacy and security. The domain name pihole.com is currently for sale by GoDaddy. Source: Brand's website (https://pihole.com) · 2026-10-04 ## Offerings - **Core capabilities:** Open-source software for network-wide ad and tracker blocking via DNS filtering. Source: Brand's website (https://pihole.com) · 2026-10-04 - **Pricing:** Free (open-source software); relies on community support and donations. Source: Brand's website (https://pihole.com) · 2026-10-04 ## Audience - **Target industry:** Home users, small businesses, and network enthusiasts seeking enhanced privacy and security on their local networks. Source: Brand's website (https://pihole.com) · 2026-10-04 Page last updated 2026-10-17.