BlueCat Horizon vs ZeroTier

BlueCat Horizon coordinates DNS, DHCP, IP address management, and network operations across hybrid and multicloud environments. Its first generally available service, Horizon DDI Orchestration, combines SaaS-hosted IPAM with centralized DNS and DHCP orchestration. Hosted IPAM provides a central inventory of networks, subnets, and IP addresses. Lightweight agents connect existing DNS and DHCP environments, while local agents and service points can keep services running locally under Horizon's SaaS governance. Network teams can standardize changes and synchronize data through a shared interface and API. Integrations include Microsoft Active Directory, BIND, Kea, cloud DNS, third-party components, and BlueCat solutions. Granular role-based access supports delegation by region, business unit, or function. The subscription is metered by Unique Active IP, which includes addresses with DNS records, DHCP leases or assignments, or recent active discovery. Pricing is on request, and BlueCat offers a trial request form without stating a duration. Advanced DNS services are marked as coming soon; observability and AI-assisted operations are described as platform vision rather than general-availability commitments.

ZeroTier is a software-defined networking platform for connecting people, devices and cloud environments through secure virtual networks. Its overlays can span public clouds, private data centers, on-premises environments, remote devices and edge systems. Security measures include cryptographic device identity, end-to-end traffic encryption, peer-to-peer connections when possible, and centrally defined policies enforced globally. Capabilities include cloud-to-cloud networking, global device fleets, identity-based access control, Layer 2 and Layer 3 networking, and programmable management. The platform supports hybrid deployment and lists coverage for DigitalOcean, Amazon Web Services, Google Compute Engine, Microsoft Azure, Oracle Cloud Infrastructure, Alibaba Cloud, IBM Cloud, Vultr and Equinix Metal. Documentation includes API guides and tutorials for Docker, code-server, Terraform, webhooks, and Prometheus/Grafana monitoring. The free Personal plan is limited to non-commercial use and includes 10 devices, one network and one admin. Essential costs $18 a month; Scale costs $179 a month. Platforms include Android, API, iOS, Linux, macOS, self-hosted, web and Windows.