CircleCI is a continuous integration and delivery platform that automates software development, streamlining the process for engineers and developers. It's valued for its ability to enhance development speed while maintaining high software quality.

| Product | Market Share (%) |
|---|---|
| CircleCI | 3.5% |
| GitLab | 9.0% |
| GitHub Actions | 8.1% |
| Other | 79.4% |
| Title | Rating | Mindshare | Recommending | |
|---|---|---|---|---|
| GitLab | 4.2 | 9.0% | 97% | 91 interviewsAdd to research |
| VMware Tanzu Platform | 4.0 | 2.1% | 100% | 23 interviewsAdd to research |
Users have reported significant improvements in deployment speeds and an overall reduced time needed for software builds. This efficiency gain often results in cost savings, as teams can deploy updates faster and with less manual intervention. Additionally, CircleCI's automation and integration capabilities have led to more streamlined workflows, contributing to higher productivity and, consequently, a better return on investment.
| Company Size | Count |
|---|---|
| Small Business | 2 |
| Midsize Enterprise | 2 |
| Large Enterprise | 5 |
| Company Size | Count |
|---|---|
| Small Business | 32 |
| Midsize Enterprise | 10 |
| Large Enterprise | 64 |
Known for its robust CI/CD capabilities, CircleCI supports a wide range of programming languages and integrations, allowing teams to build and deploy code with efficiency and reliability. Its flexibility and automation features help teams quickly adapt to changing project requirements. CircleCI's cloud-based architecture ensures scalability and accessibility, making it an attractive option for modern development environments.
What are CircleCI's key features?In tech-driven industries, CircleCI enables efficient software development pipelines. Its ability to run automated tests and manage deployments effectively is particularly beneficial in fast-paced, innovation-driven fields like fintech, mobile app development, and SaaS platforms. Offering tools that meet high-demand environments, it supports teams in delivering timely and quality software products.
| Author info | Rating | Review Summary |
|---|---|---|
| Global Head - DevOps and AIOps Startegist at a manufacturing company with 10,001+ employees | 4.0 | I've used CircleCI for over three years to automate CI/CD workflows, appreciating its speed, GitHub integration, and scalability, though complex pipeline debugging and credit management need improvement; overall, it’s significantly improved deployment speed, reliability, and collaboration. |
| Managing Technical Consultant - Solution Architect at NTT DATA | 3.0 | I've used CircleCI for five years to automate CI/CD pipelines, benefiting from its speed, flexibility, and dashboards, but I find pricing unclear and see room for AI-driven YAML generation and improved security and job management. |
| SRE coordinator at a financial services firm with 201-500 employees | 3.0 | I’ve used CircleCI for two years as our main deployment pipeline due to its strong GitHub integration, but its Orbs are complex, and while stable and scalable, it’s costly and hasn’t shown clear ROI yet. |
| SRE at a tech vendor with 5,001-10,000 employees | 4.0 | I've used CircleCI for about a year to build and deploy our GoLang application on AWS. It's stable, scalable, and fast, with helpful modules and workflows. The documentation is solid, and the free tier met our needs. |
| Chief Technology Officer at Kyberlife | 0.5 | CircleCI offers valuable continuous integration and delivery features but has issues, including connectivity problems with cloud resources, inadequate support, billing confusion, and lack of transparency in credit usage, making it challenging to manage and track expenses effectively. |
| Senior Engineer at Affinidi | 3.5 | We use CircleCI for generic integration and pipeline tasks, seamlessly integrating with tools like GitLab. Although its pricing could improve, future releases may offer visualization integration options. It efficiently meets our business requirements, including incident management integration. |
| Automation & Network Engineer at a educational organization with 10,001+ employees | 4.0 | No summary available |
| Full Stack Bot Engineer with 1,001-5,000 employees | 4.5 | No summary available |