CircleCI Reviews in June 2026: User Ratings, Pros & Cons

Efficient, parallel continuous integration services

What do you like best? CircleCI runs multiple, chained CI pipelines for our projects, reporting back at each step. Running code coverage as well makes it easy to keep our systems current and deploy immediately. What do you dislike? The lack of proper namespacing makes us a tiny bit uncomfortable with deployments. Anyone with the ability to configure or run a job can extract potentially sensitive credentials from the system. What problems are you solving with the product? What ...

Great service with a lot of flexibility; parallelization is great

What do you like best? The parallelization is great. You configure your yml file with a lot of prebuilt docker images and specify how many containers it can use. Very intuitive. Also newly added support for Windows VMs is a very welcome and long needed addition. Now all major platforms (Linux, Mac, Windows) are supported. What do you dislike? The performance plan where you can run unlimited builds is quite pricey, they count both your active users and the amount of resources you ...

Fast build / deploy, high build and test flow customization level

What do you like best? Build speed, containers, parallel builds What do you dislike? UI sometimes has bugs and small performance issues. Recommendations to others considering the product: Nice product and good pricing. What problems are you solving with the product? What benefits have you realized? I used it as a CI/CD system for my commercial development and deployments on GCP.

CI made easy

What do you like best? How easy it is to include CircleCI on a project What do you dislike? That CircleCI lives outside our cloud infrastructure What problems are you solving with the product? What benefits have you realized? It would be great if we could run an internal version of CircleCI to access private services, but the benefit of easy and uninvolved testing and deployment scripts via CircleCI has been great

Great tool for CI/CD

What do you like best? Versatility is one of the best thing in CircleCI. You can use any container and run anything there. What do you dislike? Configuration takes time to learn and needs much knowledge to work good What problems are you solving with the product? What benefits have you realized? Running test, building images and deploy to server. After configuration is ready, everything works automatically.

Great Experience Automation using CircleCI

What do you like best? The integration with github, using the circle ci docker repository for various ready to use containers, scheduling workflows and one page view for various artifcats or reports are the best features of circle ci What do you dislike? There are no Limitations for a small product or app. However, bigger products may face resource limitations. Recommendations to others considering the product: Circle CI as the name suggestis more suitable for running unit tests, ...

Great Experience So Far

What do you like best? Easy to integrate, intuitive user interface What do you dislike? No major issues, would be nice to be able to filter the jobs based on status, etc. What problems are you solving with the product? What benefits have you realized? Made it easy to implement testing into our pipeline

Wonderful tool for linter and more

What do you like best? It runs so seamlessly that I’m impressed with the overall process. It’s great to see it all come together so easy and quickly. Plus it just works. What do you dislike? The only thing to watch out for is the documentation, it needs more detail Recommendations to others considering the product: It’s the gold standard, if you need something that just works - this is it. What problems are you solving with the product? What benefits have you realized? ...

Solid CI Pipelines & Infrastructure

What do you like best? Solid tooling, fast jobs, and good pricing make this a no-brainer. It's quite flexible in its execution environments and docker integration make's it a snap. What do you dislike? Earlier this year CircleCI had some significant downtime but they've gotten a lot better. GPU support is coming but limited. Docker vs. Machine builds are important but often the differences are unclear. What problems are you solving with the product? What benefits have you realized? ...

Resolve my CI/CD problem with CircleCI

What do you like best? Earlier I was using Jenkins to deploy and test my applications but it was a painful process then I switched to CircleCI and everything became a piece of cake, thanks to CircleCI for that. What do you dislike? Sometimes I feel like Kubernetes integration can give more power to CircleCI like GitLab CI has it already. What problems are you solving with the product? What benefits have you realized? E2E testing in the containers made possible with single config file.