Serverless Framework vs Fn Project

SFServerless Framework9.2Visit Fn Project8.1Visit

Higher score SF Serverless Framework #1 in Serverless Development Frameworks 9.2/10 Free plan Free plan✓ 0 of 4 features Visit site

vs

Fn Project #8 in Serverless Development Frameworks 8.1/10 Open source ✓ 0 of 4 features Visit Fn Project

• Serverless Framework fits best

  Teams deploying AWS serverless apps with YAML

• Fn Project fits best

  Teams running containerized functions across environments

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Side by side

Feature	SFServerless Framework 9.2/10 Visit ↗	Fn Project 8.1/10 Visit ↗
At a glance
Editor score	9.2	8.1
Ranking	#1 in Serverless Development Frameworks	#8 in Serverless Development Frameworks
Best for	Teams deploying AWS serverless apps with YAML	Teams running containerized functions across environments
Pricing model	Free plan + paid	Free
Starting price	$142/mo	Open source
Free plan	✓ (best)	Not checked yet
Free trial	—	—
Deployment	Cloud, Self-hosted	Desktop, Self-hosted
Platforms	Web	Linux, macOS, Windows
Integrations	3 integrations	3 integrations
Features Serverless Framework 0/4 · Fn Project 0/4
Local testing	Not checked yet	Not checked yet
Application packaging	Not checked yet	Not checked yet
Kubernetes support	Not checked yet	Not checked yet
Deployment rollback	Not checked yet	Not checked yet
Specs
Deployment targets	Not checked yet	Not checked yet
Supported languages	Not checked yet	Not checked yet
Deployment model	Not checked yet	Not checked yet
Our review
Pros	Define functions, event triggers, and AWS resources in YAML and CloudFormation syntax. Deploy code and infrastructure from the CLI, which runs in your environment. Dashboard adds GitHub or Bitbucket CI/CD, secrets, and Lambda monitoring.	Deploy to public, private, hybrid, or on-premises infrastructure Group multiple functions and triggers into applications Use custom Docker images and deploy to Kubernetes with an official Helm chart
Cons	Version 4 supports AWS; teams targeting other cloud providers need another option. Dashboard subscription pricing is credit-based, so $4 is not a fixed monthly entry price. Free CLI availability is subject to the vendor's annual-revenue threshold.	Fn Project is self-hosted rather than a vendor-hosted service Its local development guidance is less detailed than some alternatives Operational workflow details are less extensive than some alternatives
Our verdict	Serverless Framework is an open-source command-line tool for defining and deploying serverless applications, with AWS Lambda as its primary target. Developers describe functions, event triggers, and related infrastructure in YAML, then… Read the review →	Fn Project is an open-source, event-driven Functions-as-a-Service platform for teams that want to run functions on infrastructure they manage. It packages functions as native Docker containers and supports public, private, hybrid, and… Read the review →

Strengths and trade-offs

• Serverless Framework — where it wins

  • Define functions, event triggers, and AWS resources in YAML and CloudFormation syntax.
  • Deploy code and infrastructure from the CLI, which runs in your environment.
  • Dashboard adds GitHub or Bitbucket CI/CD, secrets, and Lambda monitoring.

  Where it doesn't

  • Version 4 supports AWS; teams targeting other cloud providers need another option.
  • Dashboard subscription pricing is credit-based, so $4 is not a fixed monthly entry price.
  • Free CLI availability is subject to the vendor's annual-revenue threshold.

• Fn Project — where it wins

  • Deploy to public, private, hybrid, or on-premises infrastructure
  • Group multiple functions and triggers into applications
  • Use custom Docker images and deploy to Kubernetes with an official Helm chart

  Where it doesn't

  • Fn Project is self-hosted rather than a vendor-hosted service
  • Its local development guidance is less detailed than some alternatives
  • Operational workflow details are less extensive than some alternatives

• SFServerless Framework9.2/10 · Free plan

  An open-source, YAML-driven AWS framework with optional hosted deployment and monitoring tools.

  Visit siteFull verdict →
• Fn Project8.1/10 · Open source

  A self-hosted, container-native Functions-as-a-Service platform for deployment across environments.

  Visit Fn ProjectFull verdict →