TrustRadius Insights
CircleCI is a widely used continuous integration and deployment tool that helps engineering teams streamline their application development …
Starting at $0 per month
View PricingOverview
What is CircleCI?
CircleCI is a software delivery engine from the company of the same name in San Francisco, that helps teams ship software faster, offering their platform for Continuous Integration and Continuous Delivery (CI/CD). Ultimately, the solution helps to map every source…
Recent Reviews
Reviewer Pros & Cons
Pricing
Free
$0
Cloud
per month
Performance
$30
Cloud
per month
Server
$35
Cloud
per month
Entry-level set up fee?
- No setup fee
Offerings
- Free Trial
- Free/Freemium Version
- Premium Consulting/Integration Services
Product Demos
CircleCI Demo Series - Deploy your project to AWS ECS
YouTube
How to Build, Test, and Deploy React Native Projects on CircleCI
YouTube
CircleCI Webhooks Demo | How to Get Started
YouTube
CircleCI Scheduled Pipelines | Getting Started
YouTube
Demo | Server Install of CircleCI 2.16 on AWS with Terraform
YouTube
CircleCI Demo
YouTube
Product Details
- About
- Integrations
- Competitors
- Tech Details
- FAQs
What is CircleCI?
CircleCI is a shared continuous integration and continuous delivery (CI/CD) platform, and the central hub where code moves from idea to delivery. It is a DevOps tool that processes more than 1 million builds a day, and has access to data on how engineering teams work, and how their code runs. CircleCI boasts companies like Spotify, Coinbase, Stitch Fix, and BuzzFeed as users.
CircleCI Video
CircleCI Overview
CircleCI Integrations
- Sauce Labs
- blackfire.io
- Checkmarx
- Datadog
- Coralogix
- DBmaestro Database DevOps Platform
- Flutter by Google
- Fortanix Self-Defending Key Management Service
- GitHub
- GitLab
- Katalon TestOps
- LambdaTest
- Logz.io
- New Relic
- Pantheon
- Postman
- Slack
- Snyk
- Spinnaker
- Sumo Logic
- Tricentis Testim
- Mend SCA
- xMatters
- Wallarm
- HashiCorp Terraform
- HashiCorp Vagrant
- Twilio
- TestFairy, from Sauce Labs
- Sysdig Secure
- ACCELQ
- Rapid7 InsightCloudSec
- Tenable Security Center
- Altostra
- Autify
- Honeybadger.io
- Rollbar
- SecretHub
CircleCI Technical Details
| Deployment Types | On-premise, Software as a Service (SaaS), Cloud, or Web-Based |
|---|---|
| Operating Systems | Windows, Linux, Mac, Docker |
| Mobile Application | Apple iOS, Android |
| Supported Languages | English, Japanese |
Frequently Asked Questions
CircleCI is a software delivery engine from the company of the same name in San Francisco, that helps teams ship software faster, offering their platform for Continuous Integration and Continuous Delivery (CI/CD). Ultimately, the solution helps to map every source of change for software teams, so they can accelerate innovation and growth.
Reviewers rate Performance highest, with a score of 7.8.
The most common users of CircleCI are from Mid-sized Companies (51-1,000 employees).
Comparisons
Compare with
Reviews and Ratings
(49)
Community Insights
TrustRadius Insights are summaries of user sentiment data from TrustRadius reviews and, when necessary, 3rd-party data sources. Have feedback on this content? Let us know!
- Business Problems Solved
- Pros
- Cons
- Recommendations
CircleCI is a widely used continuous integration and deployment tool that helps engineering teams streamline their application development workflows. By integrating tightly with GitHub, CircleCI allows for easy integration into pull request checks, ensuring that tests and linters are automatically run for every pull request and merge. Users have praised CircleCI for its reliability and responsiveness, noting that it has fewer problems compared to other CI tools they have used in the past. The support provided by CircleCI is also highly regarded, as the company continuously works on improving its product.
One of the key use cases of CircleCI is running tests on every commit to GitHub and deploying to development and production environments based on the branch. This allows engineering teams to ensure that bug-free code is shipped and accelerate the development process by automating the building, testing, and deployment of non-production environments. CircleCI also supports the automation of various build and test processes, including running pre-deploy and post-deploy scripts, executing test suites, and sending notifications through platforms like Slack.
Another important use case of CircleCI is its ability to handle the build process for different types of applications, such as Android, iOS, and web applications. By outsourcing the management of build servers to CircleCI, teams can focus more on developing custom applications while relying on a robust continuous integration and delivery solution. Moreover, CircleCI's concurrency feature allows users to split out test suites across multiple slices, significantly improving efficiency and reducing testing time. Additionally, CircleCI has been widely adopted for its cloud integration capabilities, allowing users to run automated tests in parallel containers.
In conclusion, CircleCI is extensively used by engineering teams for continuous integration and deployment pipelines across various software applications and environments. It simplifies the deployment process for Drupal and WordPress websites to platforms like Pantheon and provides a customizable environment for building, testing, and deploying workflows. With its tight integration with GitHub, responsive support team, and reliable performance reported by users from different industries, CircleCI is a popular choice for automating and optimizing the development process.
Constant improvement: Users appreciate the continuous enhancements and additions made to CircleCI, demonstrating the company's commitment to providing a high-quality product. Many users have expressed their satisfaction with the constant improvement of CircleCI.
Responsive support: The highly responsive and helpful support provided by CircleCI is valued by users when they encounter any issues. Numerous users have praised the responsiveness and helpfulness of CircleCI's support team.
Seamless integration with GitHub: Users praise the seamless integration between CircleCI and GitHub, highlighting its reliability and efficiency in not missing any commits. Many reviewers have specifically mentioned the seamless integration between CircleCI and GitHub as one of its standout features.
-
Lack of Communication about Updates: Some users have expressed frustration with the lack of communication regarding updates and breaking changes. They have reported that it takes too long for account representatives to respond to their questions, causing delays in their workflow.
-
Confusing Configuration Options: Users have criticized the organization of options in the config file, finding it arbitrary and unhelpful for managing their configurations effectively. This confusion has led to difficulties in setting up and maintaining their projects on CircleCI.
-
Limited Customization Options: Several users have mentioned that they find the customization options on CircleCI somewhat limited compared to other tools like Jenkins. They desire more flexibility and control over their build processes and workflows, which they feel is not fully provided by CircleCI's current feature set.
-
Many users recommend starting with the free trial of CircleCI to get a solid CI/CD experience. They suggest taking advantage of this opportunity to explore the platform's features and evaluate its suitability for their needs.
-
Several reviewers recommend leveraging the full power of CircleCI by using orbs and workflows. These features enable users to streamline their CI/CD processes and improve efficiency in managing complex workflows.
-
Users often recommend keeping configurations simple and making use of parallelization to optimize build times. By simplifying configurations and running tasks in parallel, teams can reduce build times and improve overall productivity in their CI/CD pipeline.
Attribute Ratings
Reviews
(1-11 of 11)Companies can't remove reviews or game the system. Here's why
May 30, 2023
Continuous Integration for your software
We use CircleCI for continuous integration and delivery of our mobile app. The main users are our DevOps team to help manage code releases. It's helped us push code to production with a standardize process and can now ensure we get a build with each merge. Our codebase is ReactNative and run on AWS CloudFront.
- Automated builds and process
- Simple too use and set up
- Scales well as we integrated additional projects
- Sometimes hard to debug issues with builds and unable to find help
- Customizations not supported
- Outages impacted our workflow
February 03, 2020
CircleCI Review
We use CircleCI as an independent part of our continuous integration testing process, which handles both automated building and testing our software projects, as well as with our deployment pipelines to power constant delivery efforts. We use CircleCI because their environment is exceptionally customizable and generally reliable for our needs. There is also a generous free tier.
- The generous free tier will get development teams quite far before money needs to be paid.
- The very customizable platform, with intelligent pricing as you scale.
- UX can be confusing to navigate and see what's happening.
January 27, 2020
CI/CD for every developer and any organisation
We use CircleCI for most of our development workflows. Building, testing and deploying. We use it across most teams and departments.
It integrated nicely with GitHub and we are able to validate every change on every branch before merging and automatically deploying to production. I use it for both Ruby and React projects.
It integrated nicely with GitHub and we are able to validate every change on every branch before merging and automatically deploying to production. I use it for both Ruby and React projects.
- Shows a clear workflow diagram and be able to re-run specific steps.
- Fast set-up integration with GitHub.
- Jobs can sometimes take too long.
- Documentation on how to set up could be improved.
November 12, 2019
Continuous Integration - Simpler.
We've used CircleCI for the automation of build and test for smaller scale projects, in combination with another set of tools for continual deployment, hosting and visual testing. CircleCI is a great interface for viewing and managing automated jobs and workflows, and has made the process of CI more accessible for the team as a whole.
- Simple integration with the provided YAML template
- Quick setup with Git repos
- Easy to add new jobs
- Quick integration with related visual testing tools
- Limited options on free plan
- Sometimes buggy when modifying jobs
- Jump between new and old UI
February 21, 2019
Help your developers build/test/deploy code quick!
Our SaaS platform has gone to a CI/CD model, and CircleCI is a critical piece in automating the building, testing, and deployment of all non-production environments. Whenever a developer needs to test something, they can trigger a build and either recycle an older dev environment or launch a new dev environment that won't interfere with any other builds. This greatly accelerates the development process, and ensures the code won't have build errors or fail tests when it does get deployed to production.
- Automated builds! This is really why you get CircleCI, to automate the build process. This makes building your application far more reliable and repeatable. It can also run tests and verify your application is working as expected.
- Simple. Unlike Jenkins, Teamcity, or other platforms, CircleCI doesn't need a lot of setup. It's completely hosted, so there's no infrastructure to set up. The config file does take a bit to understand, but if you follow their example and start with something small and add to it, you can get it up and going quicker than it first looks.
- Scales easily. Again, since it's all cloud-based, you don't have to manage or scale infrastructure. Simply subscribe to the number of containers you want, and scaling up just means buying more containers.
- No static IPs. This could cause problems if you want to enable only CircleCI to access your environment. Much of the limitations for us were around this issue, since we're in such a regulated industry.
- The search feature needs improvement. If you're doing a lot of builds, the history can go on for pages. We didn't find it suited our needs for audits/reports as you can't search by a particular developer who triggered a build, filter for only successful builds, etc.
- Slightly limited customization, something like Jenkins is more flexible. CircleCI used to have a very defined build process, but now with the introduction of workflows, it's gotten a lot better. I think they hit the right balance between simplicity and flexibility though. If you need a lot of integrations or other things that they don't offer, Jenkins is probably better. CircleCI isn't intended for complex applications, it's really about keeping it simple so you can focus on code development.
December 10, 2018
CircleCI is awesome
We're using CircleCI to run continuous integration for both front-end and back-end components for a SaaS application. It's linked to a popular source code repository which makes integration quite easy.
Overall, the experience has been fantastic. We're a small firm, and no need for the paid plan yet. But have successfully used the tool to bootstrap for the time being. The communities are quite helpful, even for those who don't have a paid plan for premium support. Would heartily recommend to colleagues.
Overall, the experience has been fantastic. We're a small firm, and no need for the paid plan yet. But have successfully used the tool to bootstrap for the time being. The communities are quite helpful, even for those who don't have a paid plan for premium support. Would heartily recommend to colleagues.
- Git integration with popular providers. Github and Bitbucket for starters. Makes it super simple to get started.
- Straightforward CI tooling. No need to spin up a CI server like Jenkins / TeamCity to get things moving.
- Strong community forums. Ran into a bug once, and as I was on the free tier didn't have access to premium support. Was able to work out the issue via community support.
- Bits of the caching configuration were initially a bit confusing.
- Took a bit of time to get git submodules working properly. But that's to be expected as it's not a common denominator for most Git repositories.
- Running local builds for diagnosing bugs can be a bit cumbersome. The docker image I recall was very much a black box, and was unclear how to interpret why I got the results I did. But again, expected. If it were not a black box, it would be trivial for other vendors to clone their functionality.
April 30, 2018
Automation done right
In our company, we develop our financial product atop the Salesforce platform. We have extensive unit test coverage that is required by Salesforce to be able to list our product in their App store. To manage our software development process we needed a robust continuous integration and delivery solution. We used Atlassian Bamboo for several years before we made a push towards cloud integration using Circle CI. Circle CI is used for testing, building and packaging our code in the Github repo. It is used by our development department for continuous integration needs.
- Circle CI offers lots of integration mechanisms with other products like SLACK which we use extensively in our cross-team communication.
- It has seamless integration with Github which is our main code repo, hence the code commit-and-merge process is very smooth.
- With their newer 2.0 release, Circle CI offers build concurrency helping improve parallel execution of tests.
- There are fewer minor kinks in the latest release of their product. The workflow feature which is supposed to spin up concurrent docker images for text execution does not report back the result statistics correctly.
- We have often run into limits for the total number of docker images that can be spun off during an entire day.
August 07, 2017
Frustrating UI but overall indispensable
We're an early-stage startup, and we use CircleCI to run automated tests in the cloud. In the early days, developers ran tests locally on their own development machines, but as the test suite grew, it simply took too much time. Running tests in the cloud lets us parallelize, so an hour's long test suite can run in minutes.
- High degree of parallelization, ability to run on many containers at once.
- Ability to customize the whole process through setup scripts.
- Collecting of detailed test artifacts such as screenshots.
- Really needs per-minute pricing. The static container model doesn't let us scale up/down easily.
- The web UI is finicky and constantly frustrating.
January 18, 2017
Testing FTW!
We're using CircleCI to run our suite of unit tests for a few projects (we handle end-to-end testing separately). We love that it auto-runs tests on git commits, runs our tests in parallel containers, and is configured with a simple YAML file. The UX is super clean and easy to debug when things go wrong. We're part of their beta program and they have some great features coming down the product pipeline that addresses our few headaches like their lack of support for "docker exec" (you have to use lxc-attach) and old Ubuntu containers.
We use this product every day and we're pretty happy with it.
We use this product every day and we're pretty happy with it.
- Parallel testing - run your unit tests in parallel containers shared across all branches.
- UX - When your tests fail CircleCI makes it easy to see what failed and why.
- Configuration - whether your project runs NodeJS, PHP, Docker, Java, or whatever else you can control just about every step of the provisioning process.
- Price - You pay by concurrent containers. We're currently using 10 to run unit test across dozens of branches for a completely reasonable price. No caches.
- Incomplete Docker support - currently CircleCi doesn't support docker exec (although they have a workaround), which is a little frustrating for our team.
- Old Ubuntu versions - the containers used to use Ubuntu Precise which made provisioning more difficult, but they are currently moving to Trusty Tahr.
January 13, 2017
One of the best CI tools available
[It is being used for] running the test suite on each commit and deploying different versions.
- Really easy to set it up, supports most of the languages out of the box
- Free to use with some limitations
- Easier key management
January 13, 2017
A fantastic CI solution for agile teams
We initially implemented it for automated testing of all our private repositories, and have been overall very happy with it. We looked at using it for our open source projects, but due to the fact that it doesn't support build matrices, we ended up going with Travis CI for public projects.
- It is very easy to set up, you can even set it up without a configuration file and it will try to infer your test runner and language.
- It is easy to configure with a straight-forward YAML configuration.
- It has great integration with services like Github and Slack.
- You can easily debug broken builds by SSH-ing into the test container and quickly figure out what is going wrong.
- There is no configuration difference for public or private repositories, CircleCi appropriately mirrors Github.
- The pricing allows for unlimited repositories, the tiers are based on parallel builds. This is great if you have a lot of private repos.
- I really wish CircleCI had the ability to have a build matrix (like Travis CI), for example, run my python tests against all four combinations of Python 2 and 3, and say Django 1.8 and 1.9.
- Support is generally pretty good, but can be hit or miss on timing. I've had quick responses, and other times waited multiple days for a response.