Quick Verdict
NetBox is the better choice for infrastructure teams that need full data center infrastructure management (DCIM) alongside IP address management. It has a comprehensive API, strong community, and models devices, racks, circuits, and cables — not just IPs. phpIPAM is the better choice if you only need IP address management and want a simpler, lighter tool. NetBox for scale, phpIPAM for simplicity.
Overview
NetBox is an infrastructure resource modeling (IRM) application that includes IP address management. Originally built by DigitalOcean, it models the entire data center: devices, racks, cables, circuits, VLANs, IP addresses, and more. Built with Django/Python. NetBox site
phpIPAM is a dedicated IP address management tool. It handles subnets, IP addresses, VLANs, VRFs, and network documentation. Built with PHP and MySQL/MariaDB. Focused specifically on IPAM without the broader DCIM scope. phpIPAM site
Feature Comparison
| Feature | NetBox | phpIPAM |
|---|---|---|
| IP address management | Yes | Yes |
| Subnet management | Yes | Yes |
| VLAN management | Yes | Yes |
| VRF support | Yes | Yes |
| Device inventory | Yes (full DCIM) | Basic |
| Rack diagrams | Yes | No |
| Cable management | Yes | No |
| Circuit tracking | Yes | No |
| Power tracking | Yes | No |
| API | REST + GraphQL | REST |
| Custom fields | Yes | Yes |
| RBAC | Yes (granular) | Yes (section-based) |
| LDAP/SAML auth | Yes | Yes |
| Webhooks | Yes | No |
| Plugins | Yes (Django apps) | No |
| Network scanning | Via plugin | Built-in (ping, SNMP) |
| DNS integration | Via plugin | PowerDNS integration |
| DHCP integration | Via plugin | No |
| Import/export | CSV, bulk import | CSV, XLS |
| Docker image | netboxcommunity/netbox |
phpipam/phpipam-www |
| Database | PostgreSQL | MySQL/MariaDB |
| Runtime | Python (Django) | PHP |
| License | Apache-2.0 | GPL-3.0 |
Installation Complexity
NetBox is more complex. The Docker deployment uses docker-compose.yml with 7+ containers (NetBox, worker, housekeeping, PostgreSQL, Redis, Redis cache). Initial setup requires creating a superuser and configuring ALLOWED_HOSTS. The payoff is a full-featured platform.
phpIPAM is simpler — two containers (web server and MariaDB). The web-based installer guides you through database setup and initial configuration. Running within minutes.
Performance and Resource Usage
| Metric | NetBox | phpIPAM |
|---|---|---|
| RAM (idle) | ~500 MB - 1 GB (full stack) | ~100-200 MB |
| CPU | Moderate | Low |
| Disk | ~500 MB (app) | ~200 MB (app) |
| Database | PostgreSQL + 2x Redis | MySQL/MariaDB |
| Suitable for | 10,000+ objects | 1,000+ subnets |
NetBox is significantly heavier due to its broader scope. phpIPAM is lean and focused.
Use Cases
Choose NetBox If...
- You manage data center infrastructure (servers, racks, cables)
- You want a single source of truth for all infrastructure
- You need a comprehensive REST/GraphQL API for automation
- You want plugin extensibility
- You manage multiple sites or data centers
- You use Ansible/Terraform and want NetBox as the source of truth
Choose phpIPAM If...
- You only need IP address and subnet management
- You want the simplest IPAM setup
- Your network is small to medium (< 10,000 IPs)
- You want built-in network scanning (ping checks)
- Resources are constrained
Final Verdict
NetBox for infrastructure teams. If you manage more than just IP addresses — devices, racks, circuits, cables — NetBox is the industry standard. The API-first design makes it the backbone of infrastructure automation.
phpIPAM for network teams. If IP address management is your primary need and you don't want the overhead of full DCIM, phpIPAM does the job efficiently with lower resource requirements.
FAQ
Is NetBox overkill for a homelab?
For most homelabs, yes. phpIPAM or even a spreadsheet handles homelab IP management. NetBox becomes valuable when you have 20+ devices, multiple VLANs, and want API-driven automation.
Can phpIPAM do what NetBox does?
For IP/subnet/VLAN management, mostly yes. phpIPAM lacks device inventory, rack diagrams, cable management, and the plugin ecosystem. If you only need IPAM, that's fine.
Does either integrate with DNS?
phpIPAM has native PowerDNS integration. NetBox has DNS plugins (netbox-dns). Both can feed DNS records from IP assignments, but neither is a DNS server itself.
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