head to head · open source
SafeLine vs aws-sam-cli
SafeLine has 23,162 GitHub stars, 1,594 forks, 69 open issues and last shipped 13 days ago. aws-sam-cli has 6,741 stars, 1,258 forks, 535 open issues and last shipped yesterday. SafeLine leads on adoption by 244% (23,162 vs 6,741 stars). SafeLine is written in Go under GPL-3.0; aws-sam-cli is written in Python under Apache-2.0. SafeLine has attracted 7% as many forks as stars, aws-sam-cli 19%. aws-sam-cli was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (api-gateway), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| SafeLine | aws-sam-cli | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 6.7K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Go | Python |
| Last push | 2026-10-22 | 2026-11-03 |
| Forks | ⑂ 1.6K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SafeLine if
- You weight community size — 23K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick aws-sam-cli if
- You want the aws-sam-cli feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and aws-sam-cli fits your workflow better
About SafeLine
SafeLine Make your web apps secure 🏠 Website 📖 Docs 🔍 Live Demo 🙋♂️ Discord 中文版 🏆 Achievements 👋 INTRODUCTION SafeLine is a self hosted WAF(Web Application Firewall) to protect your web apps from attacks and exploits. A web application firewall helps protect web apps by filtering and monitoring HTTP traffic between a web application and the Internet. It typically protects web apps from attacks such as SQL injection , XSS , code injection , os command injection , CRLF injection , ldap injection , xpath injection , RCE , XXE , SSRF , path traversal , backdoor , bruteforce , http flood , bot abused , among…
read the full SafeLine overview →
About aws-sam-cli
AWS SAM CLI Installation Blogs Videos AWS Docs Roadmap Try It Out Slack Us The AWS Serverless Application Model (SAM) CLI is an open source CLI tool that helps you develop serverless applications containing Lambda functions, Step Functions, API Gateway, EventBridge, SQS, SNS and more. Some of the features it provides are: Initialize serverless applications in minutes with AWS provided infrastructure templates with sam init Compile, build, and package Lambda functions with provided runtimes and with custom Makefile workflows, for zip and image types of Lambda functions with sam build Locally test a Lambda…
read the full aws-sam-cli overview →
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Frequently asked questions
Is SafeLine or aws-sam-cli more popular?
SafeLine has 23,162 GitHub stars and aws-sam-cli has 6,741. SafeLine has the larger community by that measure.
Are SafeLine and aws-sam-cli free?
Both are open source. SafeLine is licensed under GPL-3.0 and aws-sam-cli under Apache-2.0. Neither carries a licence fee.
What is the difference between SafeLine and aws-sam-cli?
SafeLine is written in Go and aws-sam-cli in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, SafeLine or aws-sam-cli?
Choose SafeLine if you want the larger community (23,162 stars) or its GPL-3.0 licence terms. Choose aws-sam-cli if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.