Serverless Framework vs Fission

SFServerless Framework9.2Visit Fission8.2Visit

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

vs

Fission #7 in Serverless Development Frameworks 8.2/10 Open source ✓ 0 of 4 features Visit Fission

• Serverless Framework fits best

  Teams deploying AWS serverless apps with YAML

• Fission fits best

  Kubernetes teams needing scalable event-triggered functions

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Side by side

Feature	SFServerless Framework 9.2/10 Visit ↗	Fission 8.2/10 Visit ↗
At a glance
Editor score	9.2	8.2
Ranking	#1 in Serverless Development Frameworks	#7 in Serverless Development Frameworks
Best for	Teams deploying AWS serverless apps with YAML	Kubernetes teams needing scalable event-triggered functions
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	7 integrations
Features Serverless Framework 0/4 · Fission 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.	Supports HTTP, timer, queue, and Kubernetes event triggers. Automatically provisions and scales function pods. Offers streaming responses and Prometheus and Fluentd integration.
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.	Requires teams to operate the Kubernetes infrastructure themselves. Deployment is CLI-based rather than through a hosted service. Functions use a request-based execution model.
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 →	Fission brings serverless-style functions to Kubernetes clusters that teams operate themselves. Developers can write short-lived functions, package them in language-specific runtime environments, and expose them through HTTP or event… 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.

• Fission — where it wins

  • Supports HTTP, timer, queue, and Kubernetes event triggers.
  • Automatically provisions and scales function pods.
  • Offers streaming responses and Prometheus and Fluentd integration.

  Where it doesn't

  • Requires teams to operate the Kubernetes infrastructure themselves.
  • Deployment is CLI-based rather than through a hosted service.
  • Functions use a request-based execution model.

• SFServerless Framework9.2/10 · Free plan

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

  Visit siteFull verdict →
• Fission8.2/10 · Open source

  A self-hosted way to run event-triggered functions on Kubernetes, with automatic scaling.

  Visit FissionFull verdict →