OpenWISP Network Topology review
A focused, open-source topology tool for OpenWISP networks—not a full IPAM system.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
OpenWISP Network Topology is an open-source web application and API for collecting, storing, visualizing, and managing network topology data. It is designed for OpenWISP users who need a central view of connected network nodes, particularly environments using mesh-routing software, OpenVPN, WireGuard, ZeroTier, or documented topology formats. Deployment is on-premises and self-hosted, with web and API access rather than a hosted SaaS model.
Its strongest area is topology visibility. The product accepts NetJSON NetworkGraph, OLSR, batman-adv, BMX6, CNML 1.0, OpenVPN, WireGuard, and ZeroTier data, then presents the results through a graph interface. REST API access uses the NetJSON NetworkGraph format, while WebSockets provide real-time topology updates. Multiple nodes can send topology data, and daily snapshots support historical viewing. Administrative management, auditing, visualization, and debugging add operational context, while integrations with OpenWISP Controller and OpenWISP Monitoring connect topology information with the wider OpenWISP environment.
The trade-off is its narrow fit within IP Address Management Software. OpenWISP Network Topology focuses on network relationships and event visibility, not verified IP address management, subnet planning, DNS, or DHCP. Organizations seeking a dedicated IPAM workflow should choose a product that covers those functions. OpenWISP users who already operate the surrounding infrastructure and need topology collection, graph visualization, history, and API-based access are the clearest match; teams looking for a standalone, hosted IPAM system should look elsewhere.
OpenWISP Network Topology pros and cons
- Where it wins
- Collects topology data from multiple network formats and nodes
- Graph visualization with REST and WebSocket access
- Historical snapshots, auditing, and OpenWISP integrations
- Where it doesn't
- Does not provide verified IP address management
- No subnet planning, DNS, or DHCP capabilities
- Requires on-premises deployment through OpenWISP infrastructure
OpenWISP Network Topology fact sheet, pricing and score →
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