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Cloudflare Serverless Registry

San Francisco, CA

Plans and prices

Cloudflare R2 usage-based charges

Priced on request

R2 Standard storage: $0.015 / GB-month · Class A Operations: $4.50 / million requests · Class B Operations: $0.36 / million requests · 10 GB-month, 1 million Class A requests, and 10 million Class B requests free each month

Every plan, in full

On the record

Authentication
It supports username/password and public-key JWT authentication.github.com · read 4 Oct 2026
Credential handling
The README directs users to store registry passwords and tokens as Wrangler secrets rather than in the Wrangler configuration file.github.com · read 4 Oct 2026
Dependency support
The README says pnpm is the only supported package manager, though other package managers may work.github.com · read 4 Oct 2026
Deployment
The deployment instructions configure a Cloudflare Worker and an R2 bucket using Wrangler.github.com · read 4 Oct 2026
Docker
The README shows using Docker login, push, and pull with the registry.github.com · read 4 Oct 2026
Fallback authentication
Pull fallback supports Basic and Bearer authentication.github.com · read 4 Oct 2026
Free R2 allowance
Cloudflare R2 includes 10 GB-month of Standard storage, 1 million Class A requests, and 10 million Class B requests each month at no charge.developers.cloudflare.com · read 4 Oct 2026
JWT scope
The README says JWT tokens have no per-account or per-repository scoping, and a verified token grants its capabilities across the whole registry.github.com · read 4 Oct 2026
License
The repository is licensed under the Apache License 2.0.github.com · read 4 Oct 2026
Purpose
The project provides a container registry implementation in Cloudflare Workers backed by R2.github.com · read 4 Oct 2026
Push and pull
It supports container image pushing and pulling workflows.github.com · read 4 Oct 2026
Push size limit
Docker pushes are limited to images whose layers are at most 500MB, with the README referring to Workers plan request body limits.github.com · read 4 Oct 2026
Registry fallback
It can fetch images missing from its R2 bucket from another registry and copy them into R2 for later pulls.github.com · read 4 Oct 2026
Security reporting
The repository security policy directs vulnerability reports to Cloudflare's disclosure program or [email protected].github.com · read 4 Oct 2026

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