Reinvented for 2026

Open-Source Configuration Management Software

A modern Network Configuration Management (NCM) engine built on rConfig’s V8 Pro architecture.

Back up and restore configs across multi-vendor environments; no device caps, no licensing fees.

rConfig V8 Core device inventory dashboard showing multi-vendor network configuration backups across Cisco, MikroTik and Brocade devices
Free

No licences, no limits.

Multi-vendor

Reliable CLI-based backups across heterogeneous environments.

Self-hosted

Deploy anywhere, on-prem, offline, or in your own cloud.

WHY V8 CORE

Enterprise Discipline in a
Free, Open-Source NCM

The same engine that powers rConfig V8 Pro; run it on-prem, offline or in your own cloud with zero licensing overhead.

  1. Unlimited Device Backups

    Device caps turn a backup tool into a budgeting exercise. Every new switch, access point or OT controller becomes a licensing question before it becomes an operational one. Teams end up backing up the devices they can afford to cover rather than the ones they cannot afford to lose.

    Back up as many network, IoT and OT devices as you need without artificial caps or surprise fees. Includes scalable open source network backup capabilities for growing infrastructure.

    Configuration backups and saved device configurations in the rConfig V8 interface
  2. Multi-Vendor Support

    Most estates were never bought from one vendor. Routers from one supplier sit beside switches, firewalls and wireless controllers from three others, each with its own prompts, commands and quirks. Backing them up with a separate script per platform means a separate failure mode per platform, and the newest device is always the one nobody has written a parser for yet.

    Reliable CLI-based backups across heterogeneous environments, from routers and switches to controllers and firewalls. It can back up routers, switches, firewalls, wireless controllers and operational technology (OT) devices across complex multi-vendor environments.

    rConfig V8 Core device inventory listing Cisco, MikroTik and Brocade devices side by side
  3. Secure & Self-Hosted

    Device configurations are among the most sensitive files an organisation holds. They carry credentials, addressing, access lists and the shape of the whole network, and a backup service that ships them to somebody else’s cloud makes that exposure a standing condition rather than a one-off risk. For regulated or air-gapped environments, that is not a trade-off that can be made at all.

    Deploy anywhere, on-prem, offline, or in your own cloud, with full control over where data lives. No configuration data is transmitted to rConfig or third-party cloud services, helping organisations maintain full control over sensitive network information.

    WHERE V8 CORE RUNS
    • On-premises
    • Private cloud environments
    • Offline
    • Air-gapped networks
  4. Foundation for V8 Pro Migration

    Free tools often stop being free the moment a team needs more from them. The usual next step is a rip and replace onto a commercial platform, with a new data model, a new inventory and a second migration nobody planned for. Teams put that day off, and the tooling gap widens while they wait.

    Start free, then expand into Pro when you need alerts, compliance, advanced automation, or enterprise integrations. V8 Pro builds on the same architecture and adds enterprise-focused functionality, such as configuration compliance policies, change detection alerts, advanced automation workflows, single sign-on (SSO) and priority support.

    WHAT V8 PRO ADDS
    • Configuration compliance policies
    • Change detection alerts
    • Advanced automation workflows
    • Single sign-on (SSO)
    • Priority support
IN PRACTICE

Get Started in Minutes with Our Open-Source Network Configuration Management

Everything ships ready out of the box. Most teams have their first scheduled backup running on day one, no consultants required.

A FIT FOR EVERY NETWORK

Start where you are.
Scale where you need to go.

V8 Pro

Give your team more control

Bring advanced configuration workflows, change visibility, and automation into your operations.

Explore V8 Pro

Enterprise

Operate at your scale

Support complex infrastructure with architecture and expertise tailored to your environment.

Explore Enterprise
TRUSTED WORLDWIDE
  • SNCF
  • Siemens Energy
  • Equans
  • Bacardi
  • JCDecaux
  • Assurant
  • CVS Health
  • Singtel
  • Royal London
  • P&G
  • Motorola
  • Jysk
PROOF
“Honestly, we stuck with RANCID and Oxidized way too long. Constant script patching, constant breakage. rConfig V8 was the first time I felt like the backups were just… handled. No drama, no chasing logs. It’s been a breath of fresh air.”
Dave RhodesSenior Network Reliability Engineer
FAQ

Frequently asked questions

Everything you need to know about running rConfig V8 Core in production, from first install to multi-vendor backups and upgrade paths to V8 Pro.

Is rConfig V8 Core really free and open source?

Yes. V8 Core is fully open source and free to use, with no licence keys, per-device limits or mandatory paid add-ons. V8 Core aligns with the Open Source Definition and can be deployed on-premises, in private cloud environments, offline or within air-gapped networks. Organisations retain full control over their infrastructure, data and deployment model.

What kinds of devices can V8 Core back up in multi-vendor environments?

V8 Core uses CLI-based collection through SSH and Telnet and supports a wide range of network infrastructure vendors, including Cisco, Juniper, Aruba, Fortinet, Palo Alto, MikroTik, HP, Ubiquiti and many others. It can back up routers, switches, firewalls, wireless controllers and operational technology (OT) devices across complex multi-vendor environments.

How is V8 Core different from rConfig V8 Pro?

V8 Core provides free, open-source network configuration backup and management capabilities. V8 Pro builds on the same architecture and adds enterprise-focused functionality, such as configuration compliance policies, change detection alerts, advanced automation workflows, single sign-on (SSO) and priority support. V8 Core provides a straightforward upgrade path for teams that later require additional operational and compliance capabilities.

Can V8 Core replace RANCID, Oxidized, or homegrown backup scripts?

Yes. V8 Core was designed as a modern alternative to legacy tools such as RANCID, Oxidized, Kiwi CatTools and custom Python or Netmiko-based backup scripts. It replaces fragile script-based workflows with a dedicated NCM platform that includes automated scheduling, version history, secure credential management and REST API access. This reduces operational complexity while improving reliability and scalability.

Where does V8 Core store configuration backups?

V8 Core is fully self-hosted, meaning all device credentials, configuration files and backup data remain within your own environment. Deployments can be hosted on-premises, within private cloud infrastructure or inside isolated air-gapped networks. No configuration data is transmitted to rConfig or third-party cloud services, helping organisations maintain full control over sensitive network information.

Does V8 Core have an API for automation and integration?

Yes. V8 Core includes a REST API that enables teams to automate backups, retrieve configurations, manage devices and integrate with existing operational workflows. It works alongside popular automation and infrastructure tools, allowing organisations to extend network management processes without relying on proprietary platforms or vendor lock-in.

What does a typical V8 Core deployment look like?

V8 Core runs on Linux and can be deployed quickly using the guided installation process available through the rConfig GitHub repository. Once installed, administrators can add devices, organise infrastructure using tags and groups, schedule backup jobs and begin collecting configurations. Most teams are able to implement automated backups within the first day of deployment.

Where can I get help, contribute, or learn more about open-source development?

The project is maintained through the rConfig GitHub repository, where users can access documentation, installation guides, issue tracking and release information. Organisations interested in contributing to open-source projects can also review the GitHub Open Source Contribution Guide. For teams that require enterprise support, additional services are available through rConfig V8 Pro.

What does "free software" mean in the context of V8 Core?

In the open-source community, free software refers to the freedom to use, study, modify and distribute software rather than simply its cost. The GNU Free Software Definition provides a widely recognised explanation of these principles. V8 Core follows this philosophy by giving organisations full control over how the software is deployed and managed.

Why are organisations increasingly adopting open-source network management solutions?

Many organisations are adopting open-source software to reduce vendor lock-in, increase transparency and maintain greater control over critical infrastructure. The European Commission Open Source Software Strategy highlights the growing role of open-source technologies in improving digital resilience, security and innovation across public and private sectors.

Download rConfig V8 Core, free and open-source

Reliable, automated multi-vendor configuration backups, no limits, no licensing. Live in a few minutes.