PowerDNS vs Cloudflare DNS
Self-host swap-in for Cloudflare DNS. · Self-host Cloudflare DNS · PowerDNS on os-alt
PowerDNS is one of the open-source self-host replacements for Cloudflare DNS — license GPL-2.0, 30min — pdns-auth + Postgres/MySQL/SQLite backend + PowerDNS-Admin web UI to stand up, and $5-10/mo per vps; run 2-3 vpss in geographically separated regions for redundancy. Compare against Cloudflare DNS's Free for typical use; Cloudflare for Enterprise required for SLA / advanced filtering below.
| PowerDNSopen-source | Cloudflare DNSpaid SaaS | |
|---|---|---|
| Category | Authoritative DNS hosting | Authoritative DNS hosting |
| License / pricing | GPL-2.0 | Free for typical use; Cloudflare for Enterprise required for SLA / advanced filtering |
| Starting price | $0 self-host | free tier |
| GitHub | PowerDNS/pdns | closed source |
| Setup time | 30min — pdns-auth + Postgres/MySQL/SQLite backend + PowerDNS-Admin web UI | SaaS — sign up + bill |
| Monthly cost | $5-10/mo per VPS; run 2-3 VPSs in geographically separated regions for redundancy. | Free for typical use; Cloudflare for Enterprise required for SLA / advanced filtering |
Switching from Cloudflare DNS to PowerDNS
Install `pdns-server` and `pdns-backend-pgsql` from your distro. Configure `gpgsql-host` and credentials in `/etc/powerdns/pdns.conf`. Add the PowerDNS-Admin web UI (`ngoduykhanh/powerdns-admin` Docker image). Migrate from Cloudflare: export each zone as BIND-format via `cf-terraforming` or by API, then `pdnsutil load-zone example.com example.com.zone`. Update registrar to point at your new NS records.
- Good fit for
- Teams that want a battle-tested, RFC-compliant authoritative DNS with a clean web admin and SQL-backed records.
- Weak at
- Anycast story — bring your own (BGP + multiple POPs) or accept regional latency; Cloudflare's free anycast is impossible to match cheaply.
Other open-source self-host alternatives to Cloudflare DNS
In a terminal? npx os-alt cloudflare-dns prints Cloudflare DNS's self-host options —
how the CLI works →
FAQ
Is PowerDNS a free alternative to Cloudflare DNS?
Yes — PowerDNS is open source under GPL-2.0. Self-host cost: $5-10/mo per VPS; run 2-3 VPSs in geographically separated regions for redundancy.. Cloudflare DNS pricing anchor: Free for typical use; Cloudflare for Enterprise required for SLA / advanced filtering.
How long does PowerDNS take to set up vs Cloudflare DNS?
Self-hosting PowerDNS: 30min — pdns-auth + Postgres/MySQL/SQLite backend + PowerDNS-Admin web UI. Cloudflare DNS is a hosted SaaS — sign up and you're in.
What is PowerDNS good at, and what is it weak at?
Good fit for: Teams that want a battle-tested, RFC-compliant authoritative DNS with a clean web admin and SQL-backed records.. Weak at: Anycast story — bring your own (BGP + multiple POPs) or accept regional latency; Cloudflare's free anycast is impossible to match cheaply..