Kubernetes vs OpenFaas

Struggling to choose between Kubernetes and OpenFaas? Both products offer unique advantages, making it a tough decision.

Kubernetes is a Network & Admin solution with tags like containers, orchestration, deployment, scaling, management.

It boasts features such as Automatic binpacking, Self-healing, Horizontal scaling, Service discovery and load balancing, Automated rollouts and rollbacks, Secret and configuration management, Storage orchestration, Batch execution and pros including Portable across public, private, and hybrid clouds, Extensible and modular architecture, Automation reduces human error, Built-in health checks and self-healing, Efficient resource utilization, Rapid application deployment.

On the other hand, OpenFaas is a Development product tagged with serverless, functions, autoscaling, automated-deployment.

Its standout features include Serverless functions, Auto-scaling, Multiple language support (Node.js, Python, Ruby, C#, etc), Open source, CLI for easy deployment, Prometheus metrics, Works with Docker & Kubernetes, and it shines with pros like Easy and fast to deploy functions, Scales automatically based on load, No servers to manage, Pay only for what you use, Integrates well with Docker and Kubernetes.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Kubernetes

Kubernetes

Kubernetes is an open-source container orchestration system for automating deployment, scaling, and management of containerized applications. It groups containers into logical units for easy management and discovery.

Categories:
containers orchestration deployment scaling management

Kubernetes Features

  1. Automatic binpacking
  2. Self-healing
  3. Horizontal scaling
  4. Service discovery and load balancing
  5. Automated rollouts and rollbacks
  6. Secret and configuration management
  7. Storage orchestration
  8. Batch execution

Pricing

  • Open Source
  • Managed Services

Pros

Portable across public, private, and hybrid clouds

Extensible and modular architecture

Automation reduces human error

Built-in health checks and self-healing

Efficient resource utilization

Rapid application deployment

Cons

Complex installation and configuration

Steep learning curve

Version skew and compatibility issues

Monitoring and troubleshooting difficult

Upgrading between versions can be challenging

Hosted Kubernetes offerings can get expensive


OpenFaas

OpenFaas

OpenFaas is an open source framework for building serverless functions. It has advanced functionality for auto-scaling and automated deployment of functions.

Categories:
serverless functions autoscaling automated-deployment

OpenFaas Features

  1. Serverless functions
  2. Auto-scaling
  3. Multiple language support (Node.js, Python, Ruby, C#, etc)
  4. Open source
  5. CLI for easy deployment
  6. Prometheus metrics
  7. Works with Docker & Kubernetes

Pricing

  • Open Source

Pros

Easy and fast to deploy functions

Scales automatically based on load

No servers to manage

Pay only for what you use

Integrates well with Docker and Kubernetes

Cons

Can have cold starts

Debugging can be tricky

Lock-in to framework if not using open standards

Monitoring/logging need additional work