Networks are becoming more complex every year. We have hundreds of devices, dozens of configurations, constant updates, and all of this needs to be kept under control without downtime or errors. Manually managing such an infrastructure is no longer a realistic option.
A network automation platform is the answer to this problem. Instead of an engineer manually logging into each device and applying changes, the system does it automatically, consistently, and without human error.
By 2026, network automation will no longer be the exclusive domain of large corporations. Companies of all sizes use it to reduce team workload, accelerate deployments, and minimize human error incidents. In this article, Brainboard’s team will explore what network automation platforms are, which ones are leading the market in 2026, and how to choose the right one for your situation.
What Is a Network Automation Platform?
In simple terms: network automation software is a system that takes over tasks that engineers used to perform manually. Device configuration, policy enforcement, provisioning of new resources, monitoring - all of this is defined once and executed automatically.
The main idea is simple: you define what the network state should be, and the network automation platform ensures that reality matches it. A new device appears on the network - the configuration applies itself. A security policy changes - the update spreads across the entire infrastructure without a single manual SSH connection.
At the same time, a good platform doesn’t require you to discard what’s already working. It integrates into the existing stack - connecting to monitoring tools, cloud providers, and ticketing systems - and takes over the operational routine, leaving people with tasks that require critical thinking.
Key Features of Network Automation Software
Before choosing a platform, it’s helpful to understand which features are truly important. Here’s what to look for first:
- Configuration automation. The ability to apply changes to multiple devices simultaneously using templates. Policy changes are made once in the system, rather than manually on each device.
- Real-time monitoring. Network automation tools must be able to observe the network’s current state, including channel utilization, device availability, and traffic anomalies.
- Policy management. Centralized definition of rules - who can communicate with whom, what traffic is allowed, and which ports are open. Policies are applied automatically whenever infrastructure changes occur.
- Orchestration. Coordination of complex multi-step changes: updating the configuration of multiple interconnected devices in the correct order.
- Reporting and auditing. A complete change in history - who changed what and when. Critical for compliance and incident investigation.
- Integrations. Good network automation tools integrate with existing systems: cloud providers, ITSM platforms, and monitoring systems.
Benefits of Network Automation Solutions
Why switch to automation at all? Network automation solutions provide tangible benefits for both the engineering team and the business:
- Less manual work. Routine tasks - updates, configuration backups, policy enforcement - are performed automatically. Engineers are freed up to focus on tasks that require real thinking.
- Fewer errors. People get tired, get distracted, and make typos. Automation applies changes consistently every time.
- Faster deployment. A new device on the network - configuration is applied automatically in minutes, not hours.
- Higher reliability. Automatic incident response reduces downtime. The system detects a problem and reacts faster than an on-call engineer can open their laptop.
- Cost savings. Less manual labor and fewer incidents directly translate into lower operational costs.
Top Network Automation Platforms in 2026
The automated network management market in 2026 offers several mature solutions with different strengths:
- Ansible (Red Hat). One of the most popular automation tools overall, with good support for network equipment. Its agentless architecture simplifies deployment. It has a huge community and a library of ready-made modules. Suitable for teams already using Ansible for server infrastructure.
- Cisco NSO (Network Services Orchestrator). A powerful enterprise solution for orchestrating complex multi-vendor networks. Works well in large telecom environments and corporate networks with equipment from different manufacturers. High barrier to entry, but also high capabilities.
- Nautobot. An open-source platform positioning itself as the “Network Source of Truth”. It stores infrastructure data and serves as the foundation for automation. Actively developed by the community.
- NetBrain. Focuses on the visualization and automation of network diagnostics. Well-suited for teams that need to quickly understand what is happening on the network and automate troubleshooting.
- Terraform + cloud providers. For teams managing cloud network infrastructure, Terraform has become the standard. It declaratively describes network resources - VPCs, subnets, security groups, load balancers - and manages them as code. Brainboard adds a visual layer on top of Terraform: you see the architecture clearly and get ready-to-use IaC code automatically.
Network Configuration Automation Explained
Network automation technology for device configuration works on a simple principle: you describe the desired configuration state once, and the system applies it wherever needed.
A concrete example: you need to change the VLAN configuration on 50 switches. Without automation: 50 SSH sessions, the same commands repeated 50 times, high risk of error on device #37. With automation - one template, one command to run, the result is verified automatically.
An important aspect of network configuration automation is idempotency. A good tool applies a change only if the current state differs from the desired one. If you run the automation twice, nothing extra happens.
Templatization is another key principle. The configuration is described as a template with variables, and specific values are pulled from a centralized data source for each device.
Automated Network Management in Practice
What does a network automation platform look like in real-world operation? Here’s what it looks like in practice:
- Traffic management during peak load. The monitoring system detects a traffic spike on a specific channel. Automation redistributes the load by changing the routing - before users notice any slowdown.
- Configuration updates. Security policy has changed - new rules are automatically applied to all devices during a scheduled maintenance window. No more overnight shifts with manual changes.
- Provisioning new devices. A new switch is added to the network - the system automatically applies a standard configuration, adds the device to monitoring, and documents it in the infrastructure database.
- Incident response. A device goes down - the system automatically switches traffic to a backup route and creates a ticket for an engineer with diagnostic information already gathered.
Choosing the Right Network Automation Platform
Choosing network automation software depends on several factors, and there is no one-size-fits-all answer here:
- Infrastructure size and complexity. Ansible is a good fit for a small team with homogeneous equipment - it’s easy to learn and doesn’t require complex deployment. A large enterprise network with multi-vendor equipment needs more specialized tools.
- Cloud or on-premise. If most of the network infrastructure is in the cloud, Terraform and cloud-native tools will be the natural choice. Brainboard simplifies the management of cloud network infrastructure through a visual interface and automatic code generation.
- Team skills. The best tool is the one the team will actually use. A cool solution that no one understands won’t be of any use.
- Budget. Open-source tools like Ansible and Nautobot don’t require licensing costs, but they do require investment in expertise. Commercial platforms offer support and ready-made integrations.
- Integrations. Make sure the platform works with your current stack - monitoring system, CMDB, and ticketing system.
Future of Network Automation Technology
The next few years promise to be exciting for network automation platforms. AI-driven automation is moving from marketing hype to reality: systems are beginning to predict problems before they occur by analyzing historical traffic patterns and device behavior.
Self-healing networks - networks that independently detect and resolve issues without human intervention - are becoming an achievable goal rather than a fantasy.
Intent-based networking is changing the configuration approach. Instead of specifying specific commands for devices, you describe a business intent (“this service must be accessible from this zone”), and the system figures out how to implement it on its own.
Network automation is not a passing trend, but a necessary tool for teams that want to manage modern infrastructure without constant manual intervention.
FAQ
What is a network automation platform?
A system that centralizes network management and automates device configuration, monitoring, and provisioning without manual intervention.
What are the key benefits of network automation software?
Fewer errors, faster deployments, lower operational costs, and higher network reliability are achieved by eliminating routine manual labor.
How does network configuration automation work?
You describe the desired configuration state in a template; the system applies it to all necessary devices automatically and verifies the result.
What features should you look for in network automation tools?
Configuration automation, real-time monitoring, policy management, change auditing, and integration with existing systems.
How do network automation solutions improve network management?
They reduce incident response times, eliminate manual configuration errors, and give engineers full visibility into the infrastructure’s status at any given moment.