AWS App Runner
AWS App Runner
AWS App Runner is a simplified container/source-code deployment service — deploy directly from GitHub or ECR, with auto HTTPS, scaling, and zero infrastructure management.
Minimal deployment (one gh URL + Dockerfile)
vCPU and memory options less flexible than ECS
POST /apprunner/CreateService to create a service — specify GitHub repo or ECR image. AWS auto-builds and deploys.
Uptime · 30-day window
GitHub activity
About this API
App Runner is AWS's PaaS-style service launched in 2021, positioned as "container deployment 10x simpler than ECS/Fargate". Competitors: Google Cloud Run, Heroku, Render, Vercel. Design goal: developers focus on code or Docker images, AWS handles all ops (HTTPS, load balancer, scaling, health checks). vs. ECS Fargate: Fargate still requires ALB, VPC, task definition, IAM config; App Runner hides all of that. Downside: customization is limited — some advanced networking and special runtime behaviors aren't supported. For small projects, POCs, and teams that don't want to spend time on ops, App Runner is the fastest way to deploy to AWS.
What you can build
- 1Quickly deploy a web app without ECS complexity
- 2Auto-deploy from GitHub push (Heroku-like)
- 3Microservice API backend
- 4POCs and demos
Strengths & limitations
Strengths
- Minimal deployment (one gh URL + Dockerfile)
- Auto HTTPS + load balancer
- Billed by vCPU/memory usage
Limitations
- vCPU and memory options less flexible than ECS
- Some advanced networking (VPC peering) is limited
- Cold-start latency (after scale-to-zero)
Example request
curl https://github.com/mermade/aws2openapi/<endpoint>Getting started
POST /apprunner/CreateService to create a service — specify GitHub repo or ECR image. AWS auto-builds and deploys.
FAQ
App Runner vs. ECS Fargate?+
App Runner: web apps + small teams + ops-averse. ECS Fargate: large-scale + need fine-grained control (multi-container, sidecar, complex networking).
Does App Runner support scale-to-zero?+
Yes. But cold-start latency is relatively long — use cautiously for latency-sensitive apps.
Technical details
- Auth type
- unknown
- Pricing
- unknown
- Protocols
- REST
- SDKs
- python, javascript, go, java
- Response time
- 26 ms
- Last health check
- 5/12/2026, 7:36:33 AM
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