Semaphore Reviews in June 2025: User Ratings, Pros & Cons

Fast and flexibile CI

What do you like best? The Semaphore concepts are really easy to understand which helped me build a great workflow for our PHP project. I found that the documentation covered all of the areas that I was interested in such as Laravel, composer, Heroku, phpunit and private repository access so I wasn't left stratching my head on how to get something working. This meant I had a working workflow covering branches and deployments to dev, staging and production in a few hours. Compared ...

Feature Rich CI/CD Service with Exceptional Support!

What do you like best? - Fast & responsive customer support. Among the best in the industry! - Excellent API and documentation if you are trying to do something complicated - Very beginner-friendly as well to get you started as quickly as possible What do you dislike? - The UI can be a little slow / buggy sometimes - Performance of their machines can sometimes vary What problems are you solving with the product? What benefits have you realized? We are a team that deploys ...

Fantastic CI/CD service for beginners and experts!

What do you like best? - Extremely Fast Deploys - The Caching feature is amazing as all %90 of my workflows involve building docker images. - Non-Cluttered UI - Understandable pipeline/promotions workflow - Feels under-priced for the speed & benefits provided - Parallelism %100 What do you dislike? - Documentation could offer some additional examples of full configs and their functionality, but as-is you can quickly get proficient in creating workflows. - More featured ...

Makes It Quick and Easy to Get Started with CI/CD

What do you like best? Easy setup file, checked into your GitHub repo. Easy to track (most) changes to the setup of the service. Easy to use diagrams of the block testing process. Github integrating and hooks allow a seamless kickoff for test running, and reporting back with zero effort. What do you dislike? Mostly everything can be configured via the semaphore.yml config file or the dashboard, however there are some settings which can only be configured by using the sem command line ...

Easy to use CI, great support

What do you like best? Easy to navigate interface. Helpful and active support staff (over tickets and slack) Detailed documentation. Transparent status page and outage communication. Customization options. What do you dislike? Occasional hiccup in provisioning of build machines (missing certain language versions, etc.). No role based access control to secrets in V2, which allows all users in organization to read all secrets. What problems are you solving with the ...

Semaphore v2 is a great CI tool with a developer focussed experience and quality support

What do you like best? The declarative pipeline syntax & fantastic, responsive customer support. What do you dislike? The UI can sometimes be a little unwieldy if you have lots of repos & pipelines. Recommendations to others considering the product: Make sure you review the semaphore environment variables available to you & start with semaphore v2 (not v1) What problems are you solving with the product? What benefits have you realized? Organisation-wide CI/CD tooling; SSO ...

Powerful, easy to use CI/CD tool with incredible support

What do you like best? I found Semaphore through on their deployment tutorials. After having spent hours fighting with a competitor's CI/CD feature, using Semphore to deploy a docker image to Kubernetes was a breeze. Semaphore builds Docker images much faster than any of the tools I tried and their UI is easy to navigate. I ran into a technical issue with deployment and reached out to support. My issue was thoroughly researched by their customer support team and the reply I received ...

Simply Awesome with a consistently stable and super fast CI. Must Try

What do you like best? I love the speed with which it deploys, I have used multiple CI/CD in my short career but never found such great interface and services which are provided with SemaphoreCI. It helps in improvising the CI/CD workflow by adding concurrency and easy to use UI. RSpec boosters is definitely a must mention as it adds the required automation. Speed both in customer support and in the workflow had been unmatched. What do you dislike? For a newbie like me, it had been ...

Fast and easy to maintain

What do you like best? It's really fast. We used CircleCI and I have feelings Semaphore is more than twice faster for less money. What do you dislike? Sometimes UI freeze or I have to reload the page. What problems are you solving with the product? What benefits have you realized? We gave more check jobs to our system and auto promotion for deploy to testing environment. It's very easy to add new jobs and incredible fast, so our flow doesn't take a lot of minutes to end. So ...

Great service and support

What do you like best? - RSpec boosters to automatically split and balance our test suite was the main attraction for us. - The workflow/pipelines UI is great, we love the promotions feature. - Support for private docker CI/CD environment and the abstraction S2 provides really simplified our setup. - Caching is super fast and works great, it helped us reduce build time. - Customer support has been great so far. What do you dislike? - It would be nice to have "steps" within a ...