Free-tier serverless functions

Cloud Functions for Firebase

Cloud Functions for Firebase is a serverless backend platform that lets developers run application logic without provisioning or managing servers. It supports event-driven execution from Firebase products, HTTPS requests, the Admin SDK, and Cloud Scheduler jobs.

Wraps

Wraps is an open-source email infrastructure platform that provisions Amazon SES, DynamoDB, Lambda, EventBridge, and scoped IAM roles into a user's AWS account with one command. It provides a TypeScri...

Storj

Storj is a distributed cloud storage and compute platform that provides S3-compatible object storage, Object Mount file access, and cloud compute resources. The storage service distributes and replica...

AWS Lambda

AWS Lambda is a serverless compute service that runs code without requiring server provisioning or cluster management. It is designed to help teams build event-driven applications, backends, and automation workflows with minimal infrastructure overhead.

DigitalOcean Functions

DigitalOcean Functions is a serverless computing service that lets developers run code on demand without managing servers. It is designed to help teams focus on application logic while the platform handles scaling, security, and environment maintenance.

Appwrite

Appwrite is an open-source backend development platform that combines authentication, databases, storage, serverless functions, messaging, realtime subscriptions, hosting, and network services in one ...

YepCode

YepCode is a developer-first platform for building, running, and scaling integrations and automations in Node.js or Python. It executes code in isolated cloud sandboxes with support for secrets, dependencies, logs, audit trails, webhooks, schedules, cron jobs, REST API access, and MCP tool exposure.

Azure Functions

Azure Functions is Microsoft’s serverless compute service for building event-driven applications and backend workflows. It lets teams write code in their preferred language, connect to Azure services through triggers and bindings, and deploy without managing servers.

Netlify

Netlify is a web application platform for deploying sites and apps from AI prompts, Git, a CLI, drag-and-drop uploads, or API-based workflows. It provides global CDN hosting, deploy previews, serverless functions, built-in identity, file storage, and managed Postgres through Netlify Database.

PartyKit is an open source deployment platform for AI agents, multiplayer and local-first apps, games, and websites. It provides a server-side runtime for WebSockets, Fetch request/response handlers, and Wasm, with a CLI for local development and edge deployment.

lil'bots

lil'bots is a hosted platform for creating, deploying, and sharing AI-powered scripts and bots. It provides a web IDE with JavaScript and Python support, a Monaco-based editor, built-in API access to ...

Azure Static Web Apps

Azure Static Web Apps is a Microsoft Azure service for hosting static front ends with integrated serverless APIs. It connects source code repositories to automated builds and deployments, supports loc...