Comparison

CircleCI vs GitLab CI/CD

On the evidence we track, CircleCI leads this comparison with a composite score of 70/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
CircleCI70
GitLab CI/CD59
Score
Vioscale score
CircleCI70 / 100medium · 73%
GitLab CI/CD59 / 100medium · 66%
Pricing
Free tier
CircleCI
GitLab CI/CD
Model
CircleCIfreemium
GitLab CI/CDcommercial
Price level
CircleCIlow
GitLab CI/CDmid
Transparent
CircleCI
GitLab CI/CD
Integrations
Count
CircleCI15
GitLab CI/CD4
Security
Disclosure policy
CircleCI
GitLab CI/CD
Fedramp
CircleCI
GitLab CI/CD
Gdpr
CircleCI
GitLab CI/CD
Iso27001
CircleCI
GitLab CI/CD
Pci
CircleCI
GitLab CI/CD
Scorecard
CircleCI
GitLab CI/CD2.2
Soc2
CircleCI
GitLab CI/CD
Reliability
Status page
CircleCI
GitLab CI/CD
Adoption
Dependent repos
CircleCI
GitLab CI/CD0
Github stars
CircleCI
GitLab CI/CD24,539
Stackoverflow questions
CircleCI8,600
GitLab CI/CD
Activity
Commits last 30d
CircleCI
GitLab CI/CD100
Language
Primary
CircleCI
GitLab CI/CDRuby
Content
Faq
CircleCI8 items
GitLab CI/CD
Hosting
Model
CircleCIcloud
GitLab CI/CD

Capabilities

Feature-by-feature on the axes that matter for ci/cd tools. “-” means undocumented, not absent.

Deployment
Hosting
CircleCICloud + self-hosted
GitLab CI/CDCloud + self-hosted
Self-hosted runners
CircleCI
GitLab CI/CD
Core
Config-as-code pipelines
CircleCI
GitLab CI/CD
Matrix / parallel builds
CircleCI-
GitLab CI/CD-
Build
Container-native builds
CircleCI
GitLab CI/CD
Performance
Build caching
CircleCI
GitLab CI/CD-
Security
Secrets management
CircleCI
GitLab CI/CD
Delivery
Deployment environments & approvals
CircleCI
GitLab CI/CD
Ecosystem
Reusable actions / marketplace
CircleCI
GitLab CI/CD-

What each one is

The product in its own terms, so the numbers below have context.

CircleCI

Leader

CircleCI is a CI/CD platform that automates code testing, validation, and deployment across various environments and platforms. It executes builds in isolated containers, integrates with version control systems, and provides intelligence to help development teams ship quality software faster.

Independently observed

GitLab CI/CD

GitLab's CI/CD system is a core component of its broader DevSecOps platform. It automates the entire pipeline from code commit to production deployment, with integrated security testing (SAST, DAST, dependency scanning) and compliance controls built directly into each build.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

CircleCI

Leader
HybridFree tier

Free tier available. Usage-based credit system with prepaid discounts. Pricing scales based on active users and build volume.

  • FreeFree
as of verify ↗

GitLab CI/CD

from $29/moSubscriptionFree tier

From $0 (free tier) to $29/user/mo (Premium, annual billing). Custom pricing for Ultimate and Dedicated. GitLab Flex allows one annual commitment with flexible reallocation across plans.

  • FreeFree
    • Source code management
    • CI/CD pipelines
    • Basic security scanning
    • GitLab Duo Agent Platform access
    • 400 compute minutes/month
    • +1 more
  • Premium$29/user/mo when billed annually
    • Everything in Free
    • Advanced CI/CD
    • GitLab Duo Agent Platform
    • 10,000 compute minutes/month
    • 500 GiB storage
    • +2 more
  • UltimateContact sales
    • Everything in Premium
    • 50,000 compute minutes/month
    • Advanced compliance and audit controls
    • Enterprise Agile Planning
    • GitLab Duo Agent Platform
    • +1 more
  • GitLab DedicatedContact sales
    • Everything in Ultimate
    • Single-tenant deployment
    • Data residency in chosen region
    • Complete data isolation
    • Bring Your Own Encryption
    • +2 more
  • GitLab Dedicated for Public SectorContact sales
    • Everything in Dedicated
    • FedRAMP compliance (moderate impact)
    • GovRAMP authorization
    • AWS GovCloud deployment
    • 50,000 compute minutes/month
    • +1 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
CircleCI
GitLab CI/CD
macOS
CircleCI
GitLab CI/CD
Windows
CircleCI
GitLab CI/CD
Linux
CircleCI
GitLab CI/CD
CLI
CircleCI
GitLab CI/CD
Deployment
Cloud / SaaS
CircleCI
GitLab CI/CD
Self-hosted
CircleCI
GitLab CI/CD
On-premise
CircleCI
GitLab CI/CD
Hybrid
CircleCI
GitLab CI/CD

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • AWS

CircleCI

Leader
15 total - 14 not shared
  • AWS ECS
  • AWS ECR
  • AWS EKS
  • AWS S3
  • AWS Lambda
  • GitHub
  • Docker
  • Heroku
  • Netlify
  • OpenID Connect
  • Vault
  • GCP
  • Stripe
  • MCP
Independently observed

GitLab CI/CD

4 total - 3 not shared
  • AWS Marketplace
  • Google Cloud Marketplace
  • Google Cloud Platform
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.