Best Cloud & Infrastructure APIs in 2026

Object storage, CDN, serverless compute, and media management APIs. The cloud primitives that modern apps are built on.

11 APIs across 6 subcategories

Object Storage(3)

Pay-per-useObject Storage

22.6M/wk

AWS S3 API

Scalable object storage for any type of data.

CLI

Quality

npm i @aws-sdk/client-s3

Pay-per-useObject Storage

10.1M/wk

Google Cloud Storage API

Unified object storage with global edge caching.

CLI

Quality

npm i @google-cloud/storage

Pay-per-useObject Storage

5.5M/wk

Azure Blob Storage API

Massively scalable object storage for unstructured data.

CLI

Quality

npm i @azure/storage-blob

Serverless Compute(1)

Pay-per-useServerless Compute

6.7M/wk

AWS Lambda API

Run code without provisioning servers, triggered by events.

CLI

Quality

npm i @aws-sdk/client-lambda

CDN & Edge(1)

FreemiumCDN & Edge

1.1M/wk

Cloudflare API

CDN, DNS, DDoS protection, Workers, and R2 storage.

CLI

Quality

npm i cloudflare

Media Management(2)

FreemiumMedia Management

713k/wk

Cloudinary API

Image and video upload, transformation, optimisation, and delivery.

CLI

Quality

npm i cloudinary

PaidMedia Management

imgix API

Real-time image processing and CDN delivery.

CLI

Quality

Cloud Compute(3)

Pay-per-useCloud Compute

155/wk

DigitalOcean API

Manage droplets, databases, Kubernetes, and storage.

CLI

Quality

npm i digitalocean-js

FreemiumCloud Compute

Render API

Deploy web services, databases, and static sites.

CLI

Quality

Pay-per-useCloud Compute

Railway API

Deploy apps and databases with instant provisioning.

CLI

Quality

Edge Compute(1)

Pay-per-useEdge Compute

Fly.io API

Deploy apps globally at the edge with built-in orchestration.

CLI

Quality

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