ISC Stork

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Score7.1

Rank#2 of 20

PriceFree

Free planYes

Runs onLinux, macOS, Self-hosted, Web

Summary

ISC Stork is a free, open-source web interface for monitoring, troubleshooting, and maintaining Kea DHCP server configuration. It reports host and daemon health details such as memory, CPU utilization, software versions, and uptime, and tracks DHCPv4 and DHCPv6 pool usage and high-availability status. With the required Kea hooks installed, administrators can use its interface to manage reservations, subnets, and pools. Stork can display BIND configuration and DNS zone information, though DNS support is in early stages; it does not modify BIND configuration. It can export traffic activity to Prometheus for Grafana charts and integrate with LDAP for administrator authentication and authorization. A deployment consists of a Stork server and agents installed on application servers, and the server requires PostgreSQL. Server-agent communication uses TLS-secured gRPC. Stork expects the running Kea configuration to be authoritative; the Kea Configuration Backend hook is incompatible with Stork management. It runs on most Linux and Unix platforms and macOS under the MPL 2.0 license. Free community help and paid professional support are available.

Who it is for

Stork suits administrators maintaining Kea DHCP deployments who want a web interface for monitoring and management. It may also help teams that use Prometheus, Grafana, or LDAP.

What is good

Monitors DHCPv4 and DHCPv6 pools.
Manages reservations, subnets, and pools with required hooks.
Exports activity data to Prometheus.
Supports LDAP administrator authentication.
Free open-source software under MPL 2.0.

What to know first

Requires PostgreSQL for the server.
DNS support is in early stages.
Does not modify BIND information.
Kea Configuration Backend hook is incompatible with management.

Verdict

Stork provides DHCP monitoring and management, with BIND display and monitoring integrations as additional capabilities. Check its deployment requirements and Kea and BIND limitations against your setup.

ISC Stork plans and pricing

All plans

Stork open-source software Free Open-source software available for free download isc.org · 29 Sept 2026

Professional support for Stork Not published Pricing based on deployment size and service level Stork support is available with a Kea/Stork support subscription at additional cost isc.org · 29 Sept 2026

Compared on DHCP management software

Free plan: Yesisc.org
Deployment: on-premisesisc.org
Reservation management: Yesisc.org
DHCPv6 support: Yesisc.org
DHCP failover: Yesisc.org
REST API: Yesisc.org

Facts

Purpose: Stork provides a web-based graphical interface for monitoring, troubleshooting, and maintaining Kea DHCP server configuration.isc.org · 29 Sept 2026
DNS support: Stork can display BIND configuration and DNS zone information, and the page says DNS support is in early stages.isc.org · 29 Sept 2026
Monitoring: Stork reports host and daemon health data including memory, CPU utilization, software versions, and uptime.isc.org · 29 Sept 2026
DHCP features: Stork monitors DHCPv4 and DHCPv6 pool utilization and high-availability status, and provides GUI management for reservations, subnets, and pools when the required Kea hooks are installed.isc.org · 29 Sept 2026
Integrations: Stork can export traffic activity data to Prometheus for display in Grafana charts.isc.org · 29 Sept 2026
Authentication: Stork supports integration with LDAP for administrator authentication and authorization.isc.org · 29 Sept 2026
Architecture: A deployment uses a Stork server and agents installed on application servers, and the server requires PostgreSQL.isc.org · 29 Sept 2026
Secure communications: The Stork server communicates with agents over gRPC channels secured with TLS encryption.isc.org · 29 Sept 2026
BIND limitation: Stork reads and displays BIND information but does not modify BIND configuration or other information.isc.org · 29 Sept 2026
Kea limitation: Stork expects the running Kea configuration to be the configuration of record; the Kea Configuration Backend hook is incompatible with Stork management.isc.org · 29 Sept 2026
License and platforms: Stork is open source under the MPL 2.0 license and runs on most Linux and Unix platforms as well as macOS.isc.org · 29 Sept 2026
Security audit: ISC says an external Stork audit identified seven potential vulnerabilities, all fixed and verified in Stork 2.4.0; the audit assessed Stork as meeting SLSA 0.1 and Level 1 criteria of SLSA 1.0.isc.org · 29 Sept 2026
Support: ISC offers paid professional Stork support alongside free community help through the stork-users mailing list.isc.org · 29 Sept 2026
Maker history: ISC says it was founded in 1994 and lists its address as PO Box 360, Newmarket, NH 03857, USA.isc.org · 29 Sept 2026