The right image for every build
Run on blazing-fast convenience images, resource-optimized machine executors, or your own custom containers. Maximum speed, total control.
Build image options that work for you
Start builds instantly
Use our Docker convenience images, pre-loaded with optimized tools and ready for CI. Zero setup time.
Full control when you need it
Run on machine executors with complete system access, or bring your own Docker images for specific requirements.
Performance by default
Every CircleCI image is optimized for speed by CI experts. Run lean without the maintenance.
Fast builds, your way
Avvir
“It worked out of the box with pre-built images, [and] we were able to easily configure specific images for parts that needed more customization.”
Tira Odhner | CTO at Avvir