Nautobot vs Netbox
NetBox and Nautobot are leading open-source Network Source of Truth (NSoT). While NetBox excels as a robust, documentation-focused tool for IPAM and DCIM, Nautobot, which is a fork of NetBox is an extensible automation platform designed for complex workflows. The choice depends on whether your priority is clean infrastructure documentation (NetBox) or building a highly integrated, app-driven automation ecosystem (Nautobot).
How Nautobot differs from Netbox
Nautobot and NetBox are both open-source network infrastructure management tools, but they differ in several key ways:
Nautobot is a fork of NetBox, an open-source network source of truth platform, but Nautobot is designed with an emphasis on greater extensibility and automation.
Origins and Development
- NetBox was originally created by Jeremy Stretch at Digital Ocean
- Nautobot is a fork of NetBox, created in early 2021 by Network to Code
Architecture and Design Philosophy
- Nautobot was designed with a more pluggable architecture, focusing on extensibility through apps/plugins
- NetBox maintains a more monolithic core with plugin support added later
Key Technical Differences
- Plugin System: Nautobot has a more robust plugin ecosystem and treats plugins as first-class citizens in its architecture
- GraphQL: Nautobot added built-in GraphQL support alongside REST API
- Job Framework: Nautobot includes a more comprehensive job scheduling and execution framework
- Git Integration: Nautobot offers deeper Git integration for configuration management
- Single Sign-On: Nautobot has enhanced SSO capabilities
Community and Support
- NetBox has a larger overall user base as the original project
- Nautobot has strong commercial support through Network to Code
Release Cycle
- They follow different development roadmaps and release schedules
- Some features may appear in one before the other
Both tools serve similar purposes in documenting and managing network infrastructure, IP address space, and rack/device management, but their different approaches to architecture and extensibility may make one more suitable than the other depending on your specific requirements.
When was Nautobot forked from Netbox?
Nautobot was initially developed as a fork of NetBox (v2. 10.4) in early 2021 which is around the original release date of Nautobot. Netbox was originally created by Jeremy Stretch at DigitalOcean and by the NetBox open source community.
Nautobot is geared more towards automation and in the following video I will go through some major differences.
To find out more about Netbox – check out my post on What is Netbox?
Why was Nautobot forked from Netbox?
Nautobot was created in 2021 by Network to Code, a network automation consultancy, as a fork of NetBox.
At the time, NetBox was (and still is) an excellent tool for documenting network infrastructure. IPAM, DCIM, and general source-of-truth data, but Network to Code wanted to push further into automation.
Rather than trying to bolt automation features onto NetBox’s existing architecture, they forked the codebase and rebuilt around a more pluggable, automation-first design. The goal was a platform that didn’t just store your network data, but could actively run automation jobs against it, integrate deeply with Git, and support a first-class plugin (“Apps”) ecosystem.
So the short answer: Nautobot exists because Network to Code saw an opportunity to take NetBox’s strong data model and extend it into a full automation platform, rather than just a documentation tool.
Why choose Nautobot over Netbox?
Nautobot is built for automation, Nautobot’s core strength is extensibility and automation.
While both projects provide IPAM/DCIM and authoritative data models for network infrastructure, Nautobot was explicitly designed to be more automation-friendly. That means:
- Workflows: Built-in workflow engine to automate routine tasks (e.g., device provisioning, VLAN tagging, hostname normalization).
- Plugins: First-class plugin system to extend functionality without hacking the core code.
NetBox can do some automation via scripts but Nautobot’s workflow system is more powerful and user-friendly for ops teams.
If automation is a priority, Nautobot usually wins.
Why is Nautobot better than Netbox?
Nautobot is only considered better than Netbox if automation is your primary focus, due to its native Gitops function and jobs framework.
Nautobot Jobs vs Netbox Scripts
Both platforms let you run custom Python code against your network data, but the two approaches differ quite a bit in maturity and intent.
NetBox Scripts are lightweight, you write a Python script, drop it into NetBox, and run it manually from the UI when needed. They’re great for one-off data manipulation or simple reports, but there’s no built-in scheduling, no permissions model beyond basic access control, and no real orchestration around them.
Nautobot Jobs are a more complete automation framework. Jobs can be scheduled to run automatically, assigned granular permissions so different teams can safely trigger different jobs, and chained together as part of larger workflows. Because Nautobot was built with automation as a first-class citizen, Jobs also integrate more naturally with things like Git-backed configuration and CI/CD pipelines.
If you just need to run the occasional script to clean up or report on your data, NetBox’s Scripts will do the job. If you want scheduled, permissioned, production-grade automation running directly against your source of truth, Nautobot’s Jobs framework is built for that from the ground up.
Is Nautobot Free?
Yes, Nautobot is free. The core platform is 100% free, open-source software (FOSS) under the Apache 2.0 license. You can self-host the Community Edition without any licensing fees, device limits, or vendor restrictions.
Nautobot vs Netbox cost
The cost of Nautobot vs NetBox is often a key consideration for network automation teams.
Both NetBox and Nautobot are free, open-source platforms with no licensing fees, making them highly cost-effective compared to commercial DCIM tools. However, real costs come from hosting, maintenance, and engineering effort.
Nautobot may introduce higher operational costs due to its advanced automation features and plugin ecosystem, while NetBox is typically cheaper to run due to its simpler architecture.
Both offer optional paid enterprise support or SaaS hosting, which can significantly increase total cost depending on scale and support requirements.
Netbox vs Nautobot Community Size
NetBox has the larger community overall, while Nautobot has a smaller but active community with stronger commercial backing from Network to Code. Netbox has been in the market for longer so the community is going to be bigger, but the size of the Nautobot community is growing every day.
Community size
- NetBox is the original project and is widely described as having the larger user base and broader community.
- Nautobot is a fork of NetBox, so its community started later and is generally considered smaller in raw size.
- Nautobot’s community is still active, especially among teams focused on network automation and extensibility.
Practical difference
- If you care most about the largest open-source community, NetBox is usually the safer bet.
- If you care more about vendor-backed support, plugins, and automation-oriented workflows, Nautobot tends to stand out despite the smaller community.
- In practice, NetBox is more often described as the broader community standard, while Nautobot is more niche but purpose-built for automation.
- Choose NetBox for community size and ecosystem breadth.
- Choose Nautobot if you want a smaller community but more automation-first direction and commercial support.
Why choose Nautobot over Netbox?
Nautobot is usually the better choice when you want a network automation platform, not just a source of truth. It tends to win on extensibility, built-in workflows, jobs, and deeper integration patterns, while NetBox is often preferred for simplicity and a larger community.
Why teams pick Nautobot
- It is built around automation-first use cases, including workflows, jobs, and app/plugin extensibility.
- It supports richer customization without needing to push as much logic into external scripts or separate tools.
- It has stronger commercial backing from Network to Code, which can matter if you want support and implementation help.
Where Nautobot stands out
- You want to generate or orchestrate configs directly from the platform.
- You expect to build custom apps or plugins around your network source of truth.
- You want a platform that feels closer to an automation hub than a documentation system.
When NetBox is still the better fit
- You mainly need clean IPAM, DCIM, and inventory management.
- You want the larger open-source community and more widespread adoption.
- You prefer a simpler, more established source-of-truth model and are happy using external automation tools around it.
A useful shorthand is: choose Nautobot if your priority is “what can I automate from this platform?”, and choose NetBox if your priority is “what is the best network inventory and IPAM system?”
Differences at a Glance
| Topic | Nautobot | NetBox |
|---|---|---|
| Core purpose | Designed as a network source of truth with a stronger emphasis on automation and extensibility. | Designed as a network source of truth and infrastructure management platform. |
| Origin | Forked from NetBox, then developed separately. | The original open-source platform. |
| Best for | Teams that want automation-first workflows, plugins, and platform extensibility. | Teams that want a mature source-of-truth platform with broad community adoption. |
| Extensibility | Strong plugin-first architecture and app ecosystem. | Plugin support exists, but the core is generally more monolithic in approach. |
| Automation features | Includes stronger built-in automation-oriented capabilities such as jobs/workflows and deeper Git integration. | Supports automation through API, scripts, and integrations, but is usually seen as less automation-centric out of the box. |
| API / integration | REST API plus GraphQL support. | Strong API and integration framework. |
| SSO / enterprise use | Often highlighted for enhanced SSO and commercial support options. | Widely adopted and supported by a large community. |
| Community | Smaller than NetBox, but strong commercial backing through Network to Code. | Larger community because it is the original project. |
| Typical trade-off | Better if you want a platform to build automations and workflows around. | Better if you want a simpler, widely used source of truth with lots of community examples. |
Nautobot Consultancy
If you are looking to implement Nautobot or want to find out more about why you should use Nautobot vs Netbox get in touch for a no obligation chat
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