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swap_horiz AWS SAM Alternatives

Looking for alternatives to AWS SAM? Compare the top Stack options ranked by our AI scoring system.

You're looking at alternatives to:
AWS SAM

AWS SAM

AWS SAM (Serverless Application Model) is an open-source framework released by Amazon in 2016 that extends AWS CloudFormation with shorthand syntax for defining Lambda functions, APIs, and event sources.

6.72 Fair

apps Top AWS SAM Alternatives

The top alternative to AWS SAM in 2026 is FastAPI Stack with a score of 8.80/10, followed by Terraform (8.56) and PETAL Stack (8.55).

1
FastAPI Stack

FastAPI Stack

FastAPI is an open source Python framework created by Sebastián Ramírez for building web APIs. Released in 2018, it is b...

API Async Python Web
8.80 Great
2
Terraform

Terraform

Terraform is a cloud infrastructure automation tool. It allows users to define and manage computing resources across mul...

Cloud Multi Cloud DEVOPS Infrastructure As Code
8.56 Great
3
PETAL Stack

PETAL Stack

The PETAL stack is a web-development combination built around Phoenix, Elixir, Tailwind CSS, Alpine.js, and LiveView. Ph...

Web Elixir Tailwind Phoenix
8.55 Great
4
Flask Stack

Flask Stack

Flask is a lightweight Python web framework created by Armin Ronacher and first released in 2010. Built around the Werkz...

Python Minimal Web Microframework
8.55 Great
5
Serverless Stack (SST)

Serverless Stack (SST)

Serverless Stack, commonly called SST, is an open-source framework for building full-stack applications with infrastruct...

Serverless Typescript Infrastructure AWS
8.00 Great
6
AWS CDK

AWS CDK

AWS CDK (Cloud Development Kit), released by Amazon in 2019, lets developers define cloud infrastructure using general-p...

Cloud Typescript DEVOPS AWS
7.82 Good
7
Neon (Postgres)

Neon (Postgres)

Neon is a serverless, open-source PostgreSQL database platform designed for cloud environments. Founded in 2021 by Heikk...

Cloud Serverless Postgresql Branching
7.54 Good
8
Upstash

Upstash

Upstash is a cloud database provider focused on serverless and edge-oriented applications. It offers managed data servic...

Cloud Serverless Kafka Redis
7.45 Good
9
Serverless Framework

Serverless Framework

The Serverless Framework is an open-source command-line tool designed to build, deploy, and manage serverless applicatio...

Serverless Lambda DEVOPS AWS
7.36 Good
10
SST (Serverless Stack)

SST (Serverless Stack)

SST (Serverless Stack) is an open-source framework that extends AWS CDK, allowing developers to build and deploy full-st...

Serverless Typescript AWS Infrastructure As Code
6.99 Fair
11
Convex

Convex

Convex is a backend-as-a-service platform and reactive database designed for full-stack web development. Founded by form...

Serverless Typescript Realtime Baas
6.90 Fair
12
Inngest

Inngest

Inngest is a developer platform launched in 2021 that specializes in event-driven background jobs and workflow managemen...

Workflow Serverless Typescript Event Driven
6.90 Fair
13
Trigger.dev

Trigger.dev

Trigger.dev is an open-source background-jobs framework for writing reliable asynchronous workflows in TypeScript. Devel...

Open Source Workflow Serverless Typescript
6.72 Fair
14
Deno Deploy

Deno Deploy

Deno Deploy is a serverless edge hosting platform developed by the Deno Company for running JavaScript and TypeScript ap...

Deployment Serverless Typescript Edge
6.62 Fair
15
AWS Amplify

AWS Amplify

AWS Amplify is a set of development tools, libraries, and hosted services for building web and mobile applications on Am...

Cloud Mobile Serverless AWS
5.98 Mediocre
16
Xata

Xata

Xata is a cloud data service that provides a developer-facing database with search and application-data features. Its pl...

Cloud Serverless Postgresql Search
5.98 Mediocre
17
Architect (Arc)

Architect (Arc)

Architect (Arc) is the underlying open-source project behind the Arc Framework, providing the deployment and build tooli...

Serverless Javascript Jamstack Infrastructure
5.98 Mediocre
18
Zappa (Python)

Zappa (Python)

Zappa is an open-source Python project for deploying WSGI-compatible web applications to AWS Lambda and Amazon API Gatew...

Serverless Python Django Flask
5.98 Mediocre
19
Mangum (Python)

Mangum (Python)

Mangum is a Python adapter that connects ASGI applications with AWS Lambda and other event-driven environments. It conve...

Serverless Python Fastapi Asgi
5.98 Mediocre
20
Chalice (AWS)

Chalice (AWS)

Chalice is an open-source Python framework from Amazon Web Services for building serverless applications. It provides to...

Serverless Rest Python AWS
5.98 Mediocre

summarize Quick Comparison Summary

Alternative Score vs AWS SAM Action
FastAPI Stack
FastAPI Stack
Stack API Async Python
8.80 Great +2.08 Compare
Terraform
Terraform
Stack Cloud Multi Cloud DEVOPS
8.56 Great +1.84 Compare
PETAL Stack
PETAL Stack
Stack Web Elixir Tailwind
8.55 Great +1.83 Compare
Flask Stack
Flask Stack
Stack Python Minimal Web
8.55 Great +1.83 Compare
Serverless Stack (SST)
Serverless Stack (SST)
Stack Serverless Typescript Infrastructure
8.00 Great +1.28 Compare
AWS CDK
AWS CDK
Stack Cloud Typescript DEVOPS
7.82 Good +1.10 Compare
Neon (Postgres)
Neon (Postgres)
Stack Cloud Serverless Postgresql
7.54 Good +0.82 Compare
Upstash
Upstash
Stack Cloud Serverless Kafka
7.45 Good +0.73 Compare
Serverless Framework
Serverless Framework
Stack Serverless Lambda DEVOPS
7.36 Good +0.64 Compare
SST (Serverless Stack)
SST (Serverless Stack)
Stack Serverless Typescript AWS
6.99 Fair +0.27 Compare

See all Stack ranked by score

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help Frequently Asked Questions

What are the best alternatives to AWS SAM?
The top alternatives to AWS SAM in 2026 include FastAPI Stack, Terraform, PETAL Stack, Flask Stack, Serverless Stack (SST). Each offers unique features and is objectively scored on Lunoo to help you compare.
How does AWS SAM compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. AWS SAM scores 6.72/10. Click any alternative above to see a detailed side-by-side comparison.
Is AWS SAM worth it in 2026?
AWS SAM scores 6.72/10 in the Stack category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to AWS SAM?
Several alternatives to AWS SAM offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from AWS SAM?
Common reasons users look for AWS SAM alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to AWS SAM are there?
Lunoo currently lists 20 scored alternatives to AWS SAM in the Stack category, ranked by our AI-powered evaluation system.
Which AWS SAM alternative has the highest rating?
FastAPI Stack currently holds the highest rating among AWS SAM alternatives with a score of 8.80/10.
Can I use FastAPI Stack instead of AWS SAM?
FastAPI Stack is one of the top-rated alternatives to AWS SAM. While they serve similar purposes in the Stack space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to AWS SAM?
Pricing varies among AWS SAM alternatives. We recommend checking each alternative's website for current pricing. Many options in the Stack category offer free tiers or competitive pricing.
How are AWS SAM alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
AWS SAM vs FastAPI Stack: which is better?
AWS SAM scores 6.72/10 while FastAPI Stack scores 8.80/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
AWS SAM vs Terraform: which is better?
AWS SAM scores 6.72/10 while Terraform scores 8.56/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
AWS SAM vs PETAL Stack: which is better?
AWS SAM scores 6.72/10 while PETAL Stack scores 8.55/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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