Software Alternatives, Accelerators & Startups

Terraform VS GNS3

Compare Terraform VS GNS3 and see what are their differences

Terraform logo Terraform

Tool for building, changing, and versioning infrastructure safely and efficiently.

GNS3 logo GNS3

GNS3 is a graphical network simulator that allows simulation of complex networks.
  • Terraform Landing page
    Landing page //
    2023-09-24
  • GNS3 Landing page
    Landing page //
    2023-10-06

Terraform videos

Wampler Terraform | Reverb Tone Report Demo

More videos:

  • Review - MOD PEDAL POWERHOUSE! Wampler TERRAFORM
  • Demo - IT'S FINALLY HERE! | Wampler Terraform Demo | It's as good as you hoped!!!

GNS3 videos

CCNA Labs - Packet Tracer or GNS3?

More videos:

  • Review - Packet Tracer vs GNS3 vs VIRL vs Physical Equipment (Part 1). Which is best?
  • Review - GNS3 2.1.3 Basic Full Setup Guide For Beginners (2018) Start To Finish

Category Popularity

0-100% (relative to Terraform and GNS3)
DevOps Tools
100 100%
0% 0
Technical Computing
0 0%
100% 100
Developer Tools
100 100%
0% 0
Simulation Software
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Terraform and GNS3

Terraform Reviews

Do not use AWS CloudFormation
Terraform, on the other hand, will occupy your shell until the directly-involved AWS service coughs up an error. No additional tooling is required. Terraform will just relay the error message from the affected service indicating what you’ve done wrong.
Top 5 Ansible Alternatives in 2022: Server Automation Solutions by Alexander Fashakin on the 19th Aug 2021 facebook Linked In Twitter
Although Terraform and Ansible are both server automation tools, there are still a few significant differences between the two. For example, Terraform is declarative while Ansible allows for both procedural configurations and declarative configurations. Also, Ansible works best as a configuration management tool while Terraform leans towards cloud orchestration.
35+ Of The Best CI/CD Tools: Organized By Category
Terraform is compatible with a wide range of Cloud providers, including Azure, VMWare, and AWS. If you’re subscribed to multiple cloud providers, Terraform is a great way to ensure that they have consistent configurations.
Why we use Terraform and not Chef, Puppet, Ansible, SaltStack, or CloudFormation
Example: Terraform and Ansible. You use Terraform to deploy all the underlying infrastructure, including the network topology (i.e., VPCs, subnets, route tables), data stores (e.g., MySQL, Redis), load balancers, and servers. You then use Ansible to deploy your apps on top of those servers.This is an easy approach to start with, as there is no extra infrastructure to run...
Ansible overtakes Chef and Puppet as the top cloud configuration management tool
Breaking these results down year-over-year, use of Ansible grew from 36% in 2018 to 41% in 2019--surpassing Chef, which grew from 36% to 37%, as well as Puppet, which grew from 34% to 37%. Rounding out the list is Terraform, which experienced a jump from 20% to 31%, and Salt, which increased in usage from 13% to 18%.

GNS3 Reviews

We have no reviews of GNS3 yet.
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Social recommendations and mentions

Based on our record, Terraform should be more popular than GNS3. It has been mentiond 31 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Terraform mentions (31)

  • Integrating Terraform with CI/CD Pipelines
    In recent years, there has been a significant shift towards automation of infrastructure deployment processes. One popular tool that has emerged as a key player in this space is Terraform, an open-source infrastructure as code (IaC) software tool developed by HashiCorp. This article will explore how Terraform can be integrated into continuous integration and delivery (CI/CD) pipelines using GitHub Actions as an... - Source: dev.to / about 1 month ago
  • Deploying Your Outdoor Activities Map with Terraform
    Terraform is an open-source infrastructure-as-code software tool created by HashiCorp. It allows you to define and manage your infrastructure as code, making it easy to provision and manage resources across multiple cloud providers. With Terraform, you can ensure consistent and repeatable deployments, making it an ideal choice for automating your cloud infrastructure. - Source: dev.to / 9 months ago
  • Trigger CI using Terraform Cloud
    Continuous Integration(CI) pipelines needs a target infrastructure to which the CI artifacts are deployed. The deployments are handled by CI or we can leverage Continuous Deployment pipelines. Modern day architecture uses automation tools like terraform, ansible to provision the target infrastructure, this type of provisioning is called IaaC. - Source: dev.to / about 1 year ago
  • Using Let's Encrypt with the Puppet Enterprise console
    Had an itch I've been meaning to scratch for a while. I build my Puppet environment using Terraform, which makes it nice and easy to tear things down and rebuild them. That is great, but it does leave me with an issue when it comes to the console SSL certificates. - Source: dev.to / about 1 year ago
  • Would you give No Code tools a try, if you could export 100% of the code and let your devs take over?
    If you don't know what Terraform is, you can learn here https://terraform.io. Source: over 1 year ago
View more

GNS3 mentions (11)

  • Where do I go from here?
    If you mean a Cisco 2950, I guess you want to learn Networking. So a good place to start is to run GNS3 (https://gns3.com). You can download a VM image and run that, that's what I do. GNS3 is a great learning tool and you can use both real (your 2950) and virtual devices to make networks. Source: 7 months ago
  • Exploiting Wpa3
    GNS3 is the software your looking for it can be found here https://gns3.com let me know if you could use some resources on it. Source: 11 months ago
  • What skills are great to learn in a home lab for a beginner in IT ?
    GNS3 is a network device emulator, and more than a few devices requires lots of CPU and RAM resources. You need to pay for a licence for each device you want to emulate. Source: over 1 year ago
  • How to escape from Helpdesk hell ?
    Allow me to introduce you to https://gns3.com/. Source: over 1 year ago
  • Cisco Routers for Learning?
    You might want to look into GNS3. It's a network emulator that supports Cisco ISO devices. It's been a while since I last used it, but at the time I found it to be indispensable as a learning tool. Source: over 1 year ago
View more

What are some alternatives?

When comparing Terraform and GNS3, you can also consider the following products

Rancher - Open Source Platform for Running a Private Container Service

Cisco Packet Tracer - Download Cisco Packet Tracer, an innovative network simulation and visualization tool used by Cisco Networking Academy students and instructors.

Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.

ns-3 - a discrete-event network simulator for internet systems

Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine

NetSim - NetSim software was created to simulate various Cisco systems. Cisco software is known around the world as being one of the best network, routing and switch systems for businesses and private use. Read more about NetSim.