Workers Builds has the following limits.
| Metric | Free plan | Paid plans |
|---|---|---|
| Build minutes | 3,000 per month | 6,000 per month (then, +$0.005 per minute) |
| Concurrent builds | 1 | 6 |
| Build timeout | 20 minutes | 20 minutes |
| Deploy Hooks | 10/min per Worker, 100/min per account | 10/min per Worker, 100/min per account |
| CPU | 2 vCPU | 4 vCPU |
| Memory | 8 GB | 8 GB |
| Disk space | 20 GB | 20 GB |
| Environment variables | 64 | 64 |
| Size per environment variable | 5 KB | 5 KB |
| Build and build log retention | 90 days | 90 days |
- Build minutes: The number of minutes that it takes to build a project.
- Concurrent builds: The number of builds that can run in parallel across an account.
- Build timeout: The amount of time that a build can be run before it is terminated.
- Deploy Hooks: The rate limit for builds triggered by Deploy Hooks.
- vCPU: The number of CPU cores available to your build.
- Memory: The amount of memory available to your build.
- Disk space: The amount of disk space available to your build.
- Environment variables: The number of custom environment variables you can configure per Worker.
- Size per environment variable: The maximum size for each individual environment variable.
- Build and build log retention: How long a build and its build logs are retained after the build finishes. Versions and deployments created by the build are not removed, and you can still roll back to them.