# CircleCI - **Canonical URI:** https://www.vioscale.ai/software/circleci - **Category:** CI/CD Tools - **Vendor:** CircleCI - **Homepage:** https://circleci.com - **Also known as:** circle-ci, circleci - **Profile claimed by vendor:** no - **Last updated:** 2026-08-05T13:12:57.149Z ## Vioscale score **61.1 / 100**, confidence 65% (medium). Composite of weighted, independently-sourced signals (no user reviews, no vendor payment). | Signal | Score | Weight | Contribution | Evidence present | |---|--:|--:|--:|:--:| | price_level | 80 | 0.032 | 2.6 | ✓ | | reliability | 50 | 0.063 | 3.2 | ✓ | | capabilities | 81.2 | 0.111 | 9 | ✓ | | integrations | 26 | 0.063 | 1.6 | ✓ | | security_posture | 70 | 0.206 | 14.4 | ✓ | | pricing_transparency | 25 | 0.048 | 1.2 | ✓ | ## Pricing _As of 2026-08-05, [verify at source](https://circleci.com). Independently observed._ Usage-based · Free tier > Usage-based pricing with free tier offering 6,000 build minutes per month | Plan | Price | Free | Commitment | |---|---|:--:|---| | Free | Free | ✓ | - | ### Free All premium features available for free, no credit card required **Included limits:** build_minutes: 6000/month ## About CircleCI is a CI/CD platform providing continuous integration and deployment with cloud-hosted and self-hosted options. _Independently observed._ ## Platform & deployment - **Platforms:** Web - **Deployment:** Cloud / SaaS, On-premise, Self-hosted ## Integrations (7) _Independently observed._ - GitHub - GitLab - Bitbucket - AWS - GCP - Azure - Kubernetes ## Capabilities _The capabilities that matter for CI/CD Tools. "-" = undocumented, not absent._ | Capability | Supported | |---|:--:| | **Deployment** | | | Hosting | Cloud + self-hosted | | **Core** | | | Config-as-code pipelines | ✗ | | Matrix / parallel builds | ✗ | | **Deployment** | | | Self-hosted runners | ✓ | | **Build** | | | Container-native builds | ✓ | | **Performance** | | | Build caching | ✓ | | **Security** | | | Secrets management | ✓ | | **Delivery** | | | Deployment environments & approvals | ✓ | | **Ecosystem** | | | Reusable actions / marketplace | ✓ | ## FAQ ### What is CircleCI? CircleCI is a cloud-based continuous integration and continuous deployment (CI/CD) platform that automates the testing, building, and deployment of software projects. It integrates with version control systems to automatically run configured workflows whenever code is pushed or pull requests are created. _Source: [https://circleci.com](https://circleci.com)._ ### What programming languages and platforms does CircleCI support? CircleCI supports all major programming languages and frameworks, including Python, JavaScript/Node.js, Java, Go, Ruby, PHP, and Rust. Language support is achieved through Docker containers, allowing teams to define any custom environment needed for their builds and tests. _Source: [https://circleci.com/docs](https://circleci.com/docs)._ ### How is CircleCI priced? CircleCI offers a free tier for open-source projects and individual developers with limited monthly compute credits. Paid subscription plans scale based on resource usage and organization members, with per-pipeline-run pricing models rather than per-project fees. _Source: [https://circleci.com/pricing](https://circleci.com/pricing)._ ### What are CircleCI orbs and what can they do? Orbs are reusable, shareable packages of CircleCI configuration that bundle commands, jobs, and workflows to reduce duplication across projects. They accelerate setup for common integrations like deploying to cloud providers, running popular testing frameworks, or performing security scanning. _Source: [https://circleci.com/docs](https://circleci.com/docs)._ ### Does CircleCI offer self-hosted deployment options? CircleCI provides self-hosted runners that execute jobs on a team's own infrastructure while maintaining centralized CI/CD orchestration through the cloud platform. This option addresses requirements around data residency, network isolation, or specialized compute environments. _Source: [https://circleci.com/docs](https://circleci.com/docs)._ ### Which version control systems does CircleCI integrate with? CircleCI natively integrates with GitHub, GitLab, and Bitbucket, using OAuth-based authentication to connect accounts and manage repository permissions. Workflows are automatically triggered by push events and pull request activities on these platforms. _Source: [https://circleci.com/docs](https://circleci.com/docs)._ ### Can CircleCI parallelize tests and jobs to speed up builds? Yes, CircleCI supports both test parallelization and job-level parallelization, allowing test suites to run across multiple containers simultaneously. The platform also provides caching for dependencies and build artifacts to reduce redundant work across pipeline runs. _Source: [https://circleci.com/docs](https://circleci.com/docs)._ ### What are the main alternatives to CircleCI? Competing CI/CD platforms include GitHub Actions, GitLab CI/CD, Jenkins, Travis CI, AWS CodePipeline, and JetBrains TeamCity. Selection typically depends on existing toolchain integration, deployment targets, compliance requirements, and organizational preferences. _Source: [https://circleci.com](https://circleci.com)._ ## Facts Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule. ### adoption | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | adoption.stackoverflow_questions | 8,600 | [link](https://stackoverflow.com/questions/tagged/circleci) | 2026-07-30 | 70% (medium) | ### pricing | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | pricing.model | commercial | [link](https://circleci.com) | 2026-08-05 | 60% (medium) | | pricing.price_level | low | [link](https://circleci.com) | 2026-08-05 | 60% (medium) | | pricing.free_tier | yes | [link](https://circleci.com) | 2026-08-05 | 60% (medium) | ### security | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | security.soc2 | yes | [link](https://circleci.com/security) | 2026-08-05 | 75% (high) | | security.iso27001 | yes | [link](https://circleci.com/trust/) | 2026-07-30 | 80% (high) | | security.fedramp | yes | [link](https://circleci.com/security) | 2026-08-05 | 75% (high) | | security.disclosure_policy | yes | [link](https://circleci.com/.well-known/security.txt) | 2026-08-05 | 60% (medium) | ### hosting | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | hosting.model | cloud | [link](https://circleci.com) | 2026-07-30 | 80% (high) | ### integrations | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | integrations.count | 7 | [link](https://circleci.com) | 2026-08-05 | 60% (medium) | ### content | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | content.faq | `[{"answer":"CircleCI is a cloud-based continuous integration and continuous deployment (CI/CD) platform that automates the testing, building, and deployment of software projects. It integrates with version control systems to automatically run configured workflows whenever code is pushed or pull requests are created.","source":"https://circleci.com","question":"What is CircleCI?","confidence":0.95},{"answer":"CircleCI supports all major programming languages and frameworks, including Python, JavaScript/Node.js, Java, Go, Ruby, PHP, and Rust. Language support is achieved through Docker containers, allowing teams to define any custom environment needed for their builds and tests.","source":"https://circleci.com/docs","question":"What programming languages and platforms does CircleCI support?","confidence":0.92},{"answer":"CircleCI offers a free tier for open-source projects and individual developers with limited monthly compute credits. Paid subscription plans scale based on resource usage and organization members, with per-pipeline-run pricing models rather than per-project fees.","source":"https://circleci.com/pricing","question":"How is CircleCI priced?","confidence":0.88},{"answer":"Orbs are reusable, shareable packages of CircleCI configuration that bundle commands, jobs, and workflows to reduce duplication across projects. They accelerate setup for common integrations like deploying to cloud providers, running popular testing frameworks, or performing security scanning.","source":"https://circleci.com/docs","question":"What are CircleCI orbs and what can they do?","confidence":0.91},{"answer":"CircleCI provides self-hosted runners that execute jobs on a team's own infrastructure while maintaining centralized CI/CD orchestration through the cloud platform. This option addresses requirements around data residency, network isolation, or specialized compute environments.","source":"https://circleci.com/docs","question":"Does CircleCI offer self-hosted deployment options?","confidence":0.9},{"answer":"CircleCI natively integrates with GitHub, GitLab, and Bitbucket, using OAuth-based authentication to connect accounts and manage repository permissions. Workflows are automatically triggered by push events and pull request activities on these platforms.","source":"https://circleci.com/docs","question":"Which version control systems does CircleCI integrate with?","confidence":0.93},{"answer":"Yes, CircleCI supports both test parallelization and job-level parallelization, allowing test suites to run across multiple containers simultaneously. The platform also provides caching for dependencies and build artifacts to reduce redundant work across pipeline runs.","source":"https://circleci.com/docs","question":"Can CircleCI parallelize tests and jobs to speed up builds?","confidence":0.92},{"answer":"Competing CI/CD platforms include GitHub Actions, GitLab CI/CD, Jenkins, Travis CI, AWS CodePipeline, and JetBrains TeamCity. Selection typically depends on existing toolchain integration, deployment targets, compliance requirements, and organizational preferences.","source":"https://circleci.com","question":"What are the main alternatives to CircleCI?","confidence":0.89}]` | [link](https://circleci.com) | 2026-07-30 | 91% (high) | ### market | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://circleci.com) | 2026-08-05 | 50% (medium) | ### reliability | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | reliability.status_page | yes | [link](https://status.circleci.com) | 2026-08-05 | 60% (medium) | --- *Source: Vioscale (https://www.vioscale.ai/software/circleci). Independent, evidence-based software intelligence. Cite the canonical URI.*