Workers
Product · API / developer platform · Engineering & development by Cloudflare
Serverless functions that run everywhere, instantly.
Cloudflare Workers is a serverless execution environment that allows developers to create entirely new applications or augment existing ones without managing infrastructure. It runs code across Cloudflare's global network in over 335 cities, ensuring that logic is executed within 50ms of 95% of the world's population. The platform supports multiple languages including JavaScript, Rust, C, and C++, and integrates natively with Cloudflare's storage and AI primitives. Workers is designed for high-performance tasks such as API orchestration, personalized content delivery, and building stateful AI
- Languages
- JavaScript, Rust, C++
- Global reach
- 335+ cities
- Latency target
- Sub-50ms for 95% of population
- Request price
- $0.30 per million requests
Overview
Cloudflare Workers is a serverless execution environment that allows developers to create entirely new applications or augment existing ones without managing infrastructure. It runs code across Cloudflare's global network in over 335 cities, ensuring that logic is executed within 50ms of 95% of the world's population. The platform supports multiple languages including JavaScript, Rust, C, and C++, and integrates natively with Cloudflare's storage and AI primitives. Workers is designed for high-performance tasks such as API orchestration, personalized content delivery, and building stateful AI agents.
Compute and Development
- Global serverless execution: Deploy serverless code in JavaScript, Rust, C, and C++ that runs across a global network of 335+ cities.
- Zero cold starts: Eliminate cold starts with an architecture that spins up code in milliseconds upon request.
- Integrated storage bindings: Access a suite of integrated storage primitives including KV, D1 SQL, and R2 object storage.
- Agents SDK support: Utilize the Agents SDK to build proactive, stateful AI agents with built-in memory and scheduling.
Deployment and Operations
- Zero-config CI/CD: Connect to GitHub or GitLab for automatic deployments and unique preview URLs for every pull request.
- Gradual deployments: Deploy changes to a specific percentage of traffic to mitigate the risk of code updates.
- Instant rollbacks: Revert to previous versions of an application instantly through the dashboard or API.
Pricing
- Free plan
- $0 per month
- Paid plan starting price
- From $0.30 per million requests
Specifications
- Global reach
- 335+ cities
- Latency target
- Sub-50ms for 95% of population
- Request price
- $0.30 per million requests
Added by AntSpace from public sources (cloudflare.com).