Overview

GestióIP is web-based IPv4 and IPv6 address-management software that discovers networks and hosts, tracks addresses, and helps teams search and plan subnets. It suits teams that want self-hosted IPAM with DNS and DHCP integration, or a pre-installed cloud option. Its core is free under GPLv3; configuration management and the API are commercial additions.

Key features

Discovery draws network information from Layer III routing tables and finds hosts through ping, DNS, SNMP, and DHCP lease processing. That combination gives network teams several ways to keep address records aligned with infrastructure, rather than relying only on manual updates. DNS support includes secure dynamic updates using TSIG or GSS-TSIG with Microsoft DNS, BIND, and other DNS products; lease synchronization supports ISC DHCPD, ISC KEA, Microsoft DHCP server, and generic lease files.

For day-to-day planning and troubleshooting, built-in tools provide ping and DNS A/PTR checks, free-range display, subnet split and join operations, a subnet calculator, and a hierarchical IPv6 addressing-plan builder. Excel import and CSV export ease data exchange, while BIND and tinydns forward and reverse zone-file generation connects IPAM records to DNS workflows.

The commercial API adds CRUD operations and advanced tasks such as finding or reserving the first free network or IP address. The optional Configuration Management Module backs up and restores device configurations, runs commands across multiple devices, retains configuration history, and supports diffs and searches. These paid modules extend the free IPAM foundation, but teams needing automation or device configuration workflows should budget for them.

The web interface needs no client software. Deployment options include installation packages, Docker Compose instructions, and GestióIP Cloud, a pre-installed SaaS instance intended to be ready in one day. Cloud access is VPN-secured through a browser; instances use dedicated virtual servers, automatic database backups, and selectable DigitalOcean data-center regions. Commercial support includes email or telephone support with guaranteed response times; cloud subscriptions include email support.

Pricing

GestióIP IPAM is free software under GPLv3, with the standard package priced at 0.00 USD per free. The free core is the fit for teams that can host and operate IPAM themselves and do not need the commercial modules. A free trial is offered.

Configuration Management Module licenses are billed annually by device capacity: up to 50 devices costs 400.00 USD per year; up to 100 costs 700.00 USD per year; up to 500 costs 1500.00 USD per year; up to 1000 costs 2800.00 USD per year; and up to 2500 costs 5000.00 USD per year. These tiers suit teams that need configuration backup, multi-device command execution, history, diffs, and search; the device cap is the key constraint when choosing a tier. The API is also commercial, but its price is custom pricing. Cloud subscriptions are available, with custom pricing.

Platforms

GestióIP supports Linux, Windows, web, API, and self-hosted deployment. Its hybrid deployment model lets teams choose between operating an installation themselves and using the pre-installed cloud service.

Who it's for

GestióIP is a strong fit for network teams that need IPv4 and IPv6 inventory alongside discovery, DNS and DHCP synchronization, and practical subnet planning. It is especially compelling when GPLv3 software and self-hosting matter, or when a team wants the option to move to a managed instance without changing the IPAM product. It is less suitable for buyers who need the API or device-configuration workflows included in the free core.

Pros and cons

Pro: The free GPLv3 core combines network discovery, address tracking, IPv6 planning, and DNS/DHCP integrations, making it useful beyond a simple address list.
Pro: Excel import, CSV export, and BIND/tinydns zone-file generation help connect IPAM records to existing data and DNS workflows.
Pro: Self-hosted packages and Docker Compose deployment give infrastructure teams deployment choices, while the cloud option avoids an on-premise installation.
Con: API access is commercial, so teams that want to automate IPAM through API operations must budget beyond the free package.
Con: Configuration management is a separate annual license whose price rises with device capacity, which may make it a poor fit for teams seeking an all-in-one free tool.

Alternatives

IP Address Management Software is the broader category to compare if GestióIP's discovery and subnet-planning mix does not match your requirements. For adjacent network records and infrastructure inventory, browse Network Documentation Software.

Choose Subnetly if its freemium offer fits your address estate: its free plan includes 256 IPAM addresses, 10 subnets, two DHCP pools, and one private and public DNS zone. Tidal LightMesh is another freemium option, with a free tier for one user and fewer than 1,000 IPs plus unlimited subnets, basic IPAM, and DHCP discovery; its Pro monthly plan costs 35.00 USD per month.

Obelinf offers a free Personal plan for one user, one organization, one site, four racks, and 30 devices, making it an option when that scope fits. For self-hosted open-source IPAM, consider phpIPAM, which is free. SpatiumDDI is another free self-hosted option, while Danbyte offers free self-hosted software with all features included and no seat license or license expiry.

teemIP has a free Community plan with open-source code, free download and installation, and community resources. For buyers considering a paid platform instead, Infoblox Cloud Network Automation uses token-based licensing; pricing is custom.

Verdict

Choose GestióIP if you want a free, GPLv3 IPAM foundation with automated discovery, useful subnet tools, and working DNS and DHCP integrations, and can self-host or use its cloud service. Look elsewhere if API access or configuration management must be included without a separate commercial purchase.

	GestióIP	Nautobot
Free plan	Yes	Yes
Free trial	Yes	No
Paid from	$33.33/mo	Free
Open source	No	No
Platforms	api, Linux, self-hosted, Web, Windows	api, Linux, self-hosted, Web
Free plan	Yes	Yes

GestióIP vs Nautobot

GestióIP

Nautobot