CircleCI Software

Circle CI trusted by FB

Pros

Circle CI is being trusted by FB for React, and Fastlane. So if it works for them I think that is a great testament to it.

Cons

Doesn't allow as many languages and environments out of the box as Travis CI does.

Good Build tool

Pros

Using this one can post large amount of data and hides its personal data from unauthorized access. It is well accepted global tool and integrates well with existing cloud services. Docker and other services also integrates well.

Cons

Writing the code in YAML is required which you have to learn and get familiarity to start working with this tool. Documentation is documented very badly.

Continuous integration on the cloud

Pros

It's an excellent unobtrusive CI that keeps developers writing software rather than waiting for tests to finish. It can quickly run through thousands of tests and send alerts once complete. The UI is great and easy to use.

Cons

The config is probably the worst of the cloud CI software.

Great tool but lack tutorials

Pros

As any Continuous Integration tool it does what it should do. Builds and runs. Hard to say what's the most because haven't used other CI tools but CircleCI does what's expected and there was no thoughts about changing to other tools. So I would recommend using it.

Cons

The tutorials are not yet clear. They don't lead from start to workable CI.

Fast and flexible

Pros

We've been on the free plan for a few months now and it's been great. Very flexible and customizable. Builds are much faster than my previous CI.

Cons

User interface is a bit overcomplicated IMO.

Best solution to CI

Pros

CircleCI is easy to configure and supports integration with majority of tools and services. It have a very nice user interface and allow us to access our build so that it helps and saves time in debugging.

Cons

Although it saves time in many other thing but we have no control on how much cpu time and resources it will consume. It also lacks a lit bit in performance and is slow compare to others.

Continuous Integration done right

Pros

Robust, easy to use, great documentation, great feature set even on a free plan with sizable 1,500 build minutes per month (quite a lot for smaller projects).

Cons

As you grow, cost rises quite rapidly as well, especially if you require multiple containers run in parallel.

Good UI and easy to use build system

Pros

Compared to some other build systems such as Jenkins, CircleCI has a much better, more modern UI. It's easy to do the most common tasks, such as check on a failed build, or restart a build.

Cons

Some setup tasks involved in creating a build or modifying its configuration could be easier, but this was never a hindrance to me using the app.

automated test do it right

Pros

- Is integrated with several tools like slack
- Configure a project is simple and quick, and most of the cases once you have done this, you will not need to log in into the platform. You will have build going in a couple of hours.
- I have it running in several project and works really well.

Cons

- Pricing could be a little bit better I guess or have a better free plan for beginners, I don't think any cons of using CircleCI actually.

My favourite tool for continuous integration :)

Pros

It is easy to setup. It can do very fast parallel testing. I find UI of it clear and easy to use. it provide integration of many app like GitHub. it supports 8 languages and 16 databases and it also supports Headless browser.

Cons

it Does not cache docker images. Docker is way outdated on the VM provided. Other than that i don't find any problem with it. I think it is best

Fantastic build environment for linux based systems

Pros

Easy to set up, fast, pleasant UI and UX. Tight github integration is critical for teams that move fast.

Cons

No .NET support. By not having windows support there are projects that cannot leverage CircleCI and must move to an alternative.

Great CI integration services

Pros

The best feature that CircleCI offers is the low set-up integration with GitHub allowing me to start using it in a few minutes.

Cons

I don't think there is anything in particular that I dislike about CircleCI, maybe the price could be a bit better?

CircleCI for build/deployment

Pros

It helps me to analyze all build quickly in real time. It is pretty simple to configure, setup and use. It has a pretty good integration with various remote repositories and it can run tests and give you results.

Cons

The learning curve is steep for some developers. It has two versions of the software, which sometimes makes it difficult to manage.

Fantastic CI solution

Pros

The big plus is that this software works well with all the tools that modern developers use. The workflow script and the ability to run various test suites, or test types in one repository are fantastic. I like a lot of options to improve the configuration. Also great is that there is fast email support. Using CircleCI allows us to focus on our application development. It helps us to commit a simple config file to Git that controls the way that our software gets deployed.

Cons

What I like least about CircleCI is the slow learning curve for some programmers so that they can create the build and deployment script themselves. Lack of tools for really large projects.

CircleCI is one of the best CI

Pros

Each time CircleCI prepares your assembly for work, automatically compiles, automatically tests it. The excellent user interface, you always see only the necessary information. We started with the free version and now when our project started to generate profits we are going to buy the full version.

Cons

It would be nice to be able to support the assembly matrix as in Travis. We need this to compare the old and new build of our service.

CircleCI is continuous integration done right.

Pros

I love that this software is fast, very reliable and integrates perfectly with all the tools modern software developers use.

Cons

It can be a little slow for medium to big test suites, if you don't add enough parallelism (which comes at a price, of course).

CI/CD with few lines

Integration with IOs allow us to build and test the mobile apps and automatize our whole CI/CD pipeline

Pros

Sine the release of circleci v2.0 using containers as the main advantage using circle has become much simpler and powerfull. Their integration with IOs its a powerup in front of other CI/CD platforms

Cons

The ui really needs to cleanup a bit, make it simpler. Also their need to provide more integrations with third party tools

Powerful CI / CD platform

Pros

Great UI, easy to setup, easy to manage. All integrations "just work", we use Slack notifications, webhooks for triggering build, and even those sweet browser notifications when we need to make sure that the build is successful. Impressive Docker support.

Cons

Circle 2.0 offers improved customizability, added more features, but for small and simple projects it's not as easy to setup anymore.

CircleCi has changed how we develop

Overall I've been really happy with the performance from circleci. Even their free plan has been great.

Pros

Has helped up to totally streamline our development and testing workflow. Each service has it's own pipeline. The management interface and docker integration have made the setup and monitoring process super simple.

Another Continuous Integration Application

Easy to work with and I recommend you try one CI application. Even if its just for running code test automatically, or even it may make your developer start writing tests for their code.

Pros

Fully integrated with docker and because everything is moving to containers (or should be for scalability) this is huge for us. Tests can run automatically after pushing commits help identify problems before our clients would find them. The earlier you find a bug the cheaper its costs you in the end.