Rancher vs OpenFaas

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

Rancher is a Network & Admin solution with tags like kubernetes, docker, containers, orchestration, cloud-native.

It boasts features such as Multi-cluster management, Simplified Kubernetes deployment, Centralized access control, Load balancing and service discovery, Storage orchestration, Monitoring and alerting and pros including Intuitive UI for managing Kubernetes, Supports multiple cloud providers and on-prem, Automates complex tasks like upgrades, Built-in security policies and access control, Open source and free to use.

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.

Rancher

Rancher

Rancher is an open-source container management platform that allows users to deploy and manage Kubernetes clusters across multiple cloud providers or on-premises infrastructure. It provides a graphical user interface and API for managing containers and services across multiple clusters.

Categories:
Network & Admin Container Management
kubernetes docker containers orchestration cloud-native

Rancher Features

  1. Multi-cluster management
  2. Simplified Kubernetes deployment
  3. Centralized access control
  4. Load balancing and service discovery
  5. Storage orchestration
  6. Monitoring and alerting

Pricing

  • Open Source
  • Subscription-Based

Pros

Intuitive UI for managing Kubernetes

Supports multiple cloud providers and on-prem

Automates complex tasks like upgrades

Built-in security policies and access control

Open source and free to use

Cons

Steep learning curve

Upgrades can be disruptive

Limited native support for Windows

Additional management layer on top of Kubernetes

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:
Development Serverless Computing
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