CircleCI vs GitHub

What each one’s own pages state, side by side. Every value is a quote AirStack found on that product’s pages; “Not observed” means AirStack has not found it on that product’s pages.

CircleCIGitHub
What it says it doesCircleCI keeps your code tested, trusted, and ready to ship 24/7 with minimal human oversight. circleci.comRepository hosting, code review, and collaboration github.com
Starting at$15 Performance / month free plan listed$ 4 USD Team · per user / month free plan listed
PlatformsArm, Docker, Linux, Windows, macOS, self hosted runners circleci.comNot observed
DeploymentCloud, Runner (hybrid), Server (on-prem) circleci.comNot observed
IntegrationsBitbucket, GitHub, GitLab, AWS, GCP, Kubernetes, HashiCorp Vault, Heroku, GitHub CLI circleci.comAWS, Azure, Google Cloud github.com
ComplianceSOC 2 support.circleci.comSOC 2 github.com
Free planYes circleci.comYes github.com
PlansFree, Performance, Scale, Premium circleci.comEnterprise, Free, Team github.com
Pricing basisCredits are the currency of CircleCI. circleci.comper user / month github.com
Customers (their claim)Not observedUsed by more than 90% of the Fortune 100 github.com

Prices are list prices as written on each pricing page; check them before you buy. Nothing here is a ranking or a recommendation.