Knot Resolver vs Simple DNS Plus
Knot Resolver
knot-resolver.cz
Simple DNS Plus
simpledns.plusSide by side
| Figure | Knot Resolver | Simple DNS Plus |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | — | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 10 |
| Spec score · DNS Server Software | 7.7 (#10) | 7.6 (#15) |
| DNSSEC | DNSSEC validation is enabled by default and the resolver supports RFC 5011 automated trust-anchor updates and RFC 7646 negative trust anchors. | It can automatically sign DNSSEC zones, re-sign after record changes, and roll over ZSK keys on a configurable schedule. |
| Management | The documentation provides an HTTP API and the kresctl utility for management. | The user interface can run on a desktop and connect to a remote server, including a Windows Server Core installation without a GUI. |
| Purpose | Knot Resolver is a caching DNS resolver scalable from huge resolver farms down to home network routers. | Simple DNS Plus is a DNS server for Windows that supports authoritative DNS and recursive DNS resolution with caching. |
| Support | Users can choose free support through public channels or professional support with SLA and NDA. | The site provides online documentation, a knowledge base, contact support, and remote management installation instructions. |
Plans
Simple DNS Plus
- 5 zones license (2 or more licenses)$69, paid once
- 5 zones license (single license)$79, paid once
- 25 zones license (2 or more licenses)$99, paid once
- 25 zones license (single license)$129, paid once
- 100 zones license (2 or more licenses)$149, paid once
- 100 zones license (single license)$189, paid once
- 1000 zones license (2 or more licenses)$219, paid once
- 1000 zones license (single license)$269, paid once
- Unlimited zones license (2 or more licenses)$299, paid once
- Unlimited zones license (single license)$379, paid once
In their own words
Knot Resolver
Knot Resolver has no write-up on Specifiction yet; its figures are above.
Simple DNS Plus
Simple DNS Plus has no write-up on Specifiction yet; its figures are above.