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Semaphore Reviews & Product Details

Value at a Glance

Averages based on real user reviews.

Time to Implement

1 month

Semaphore Integrations

(8)
Verified by Semaphore

Semaphore Media

Semaphore Demo - Your pipelines look terrific!
Semaphore 2.0 can visualize code delivery for the whole engineering organization.
Semaphore Demo - Automate any continuous delivery pipeline.
Get complete control with customizable stages, parallel execution, control flow switches, secrets and dependency management.
Semaphore Demo - CLI as a first class citizen.
Use Semaphore as a natural extension to your usual workflow. Start builds, inspect logs, SSH directly into jobs or create custom dashboards — all from the comfort of your terminal.
Semaphore Demo - Visualize the right metrics.
Get key numbers in front of you with custom dashboards. It can be insights about deploys to production or average build duration. Or resource spending. Or… you get the idea.
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Semaphore Reviews (193)

Reviews

Semaphore Reviews (193)

4.7
193 reviews

Review Summary

Generated using AI from real user reviews
Users consistently praise the exceptional support provided by Semaphore, highlighting the team's quick response times and helpfulness in resolving issues. The platform is noted for its ease of use and flexibility, allowing for seamless integration and configuration of CI/CD pipelines. However, some users mention that the UI can be cluttered and may require improvements for better navigation.

Pros & Cons

Generated from real user reviews
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DT
Frontend Developer
Mid-Market (51-1000 emp.)
"It offers great abilities and it's easily customizable"
What do you like best about Semaphore?

The best thing I like is the support that's always polite and helpful. It offers a lot features that are handy for a developer like me. Integrating these features into our processes works really good most of the time! Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

Sometimes, I find it difficult to navigate through the documentation since there's a lot and it's not particularly within my field of work. Nonetheless, this does not happen often and the customer support is always there to help! Review collected by and hosted on G2.com.

Trevor R.
TR
Software Developer
Computer Software
Small-Business (50 or fewer emp.)
"Affordable, good support, limited machines types/sizes"
What do you like best about Semaphore?

Semaphore was easy to get started with and is one of the lower priced CI/CD platforms. When I need access to beta features or my usage triggered abuse detection, support was quick to respond and helpful. Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

Semaphore doesn't offer large machine types currently, and Linux ARM (which I needed) was in closed beta. They let me into the beta, but it took several days because their support is on European business hours and I'm in the US. Review collected by and hosted on G2.com.

Tirth J.
TJ
Senior Software Engineer
Enterprise (> 1000 emp.)
"Best for CI and Very Good support"
What do you like best about Semaphore?

Easy Integration to any application with Github Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

Sometime its challenging to Debug Failures Review collected by and hosted on G2.com.

Lorenzo Z.
LZ
Backend Engineer
Leisure, Travel & Tourism
Mid-Market (51-1000 emp.)
"Easy to use CI/CD platform, with great UI and documentation, and amazing customer support"
What do you like best about Semaphore?

Semaphore is an incredibly easy to use CI/CD platform. Integrating my Ruby on Rails applications to use it is always very easy to do.

Their platform has an incredibly good looking UI, and documentation is also very well written.

What makes Semaphore stand out from the crowd however is their customer support.

At one point at my current company we had some issue with our organization management; we contacted their customer care and they literally answered our email in 2 minutes and the problem was fixed in less than 1 5 minutes.

It can't get any better than this! Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

Sometimes they are slow to update the programming language versions in their OS images.

At one point the bump of a minor Ruby version took almost a week in their Ubuntu image and we couldn't upgrade our app without having the CI with the exact same Ruby version.

Also, lately they had some sort of bug in their platform that caused you to log out from Semaphore every day, and you thus you needed to log in back every morning. That was frustrating. Review collected by and hosted on G2.com.

Verified User in Consulting
AC
Enterprise (> 1000 emp.)
"A review for Semaphore CI"
What do you like best about Semaphore?

I think SemaphoreCI is a great way to supervise CI/CD workflows. What is very useful for me is the SSH debugging feature helping with troubleshooting pipelines.

As well, the parameterized promotions make it easy to customize deployments, especially when working with multiple environments.

A good tool is also the test result reporting because it makes it easier to identify and address issues quickly which help a lot. In addition, I appreciate how fast are the pipelines and how the YAML configuration is useful to strikes a good balance between simplicity and flexibility! Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

Semaphore depends a lot on shell commands, which, I think might feel uncomfortable or intimidating to those new to scripting. Thus, I would say Semaphore is way more geared toward users who are already comfortable with the command line.

Also, I miss native integration with tools like Terraform or Pulumi. I believe they would be a nice addition for the one who are a lot invested in infrastructure-as-code. Review collected by and hosted on G2.com.

Sean H.
SH
Mid-Market (51-1000 emp.)
"Cost-effective CI with great support"
What do you like best about Semaphore?

Semaphore is cost effective and easy to configure. Any time that we need support, we usually have a response within minutes and a resolution within a day. Plus, there are easy to use debug tools so we can dive into any problems we may have. Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

There aren't many downsides to Semaphore other than just the general frustration that dealing with CI can sometimes be. Review collected by and hosted on G2.com.

SJ
Lead Software Engineer
Mid-Market (51-1000 emp.)
"Good CI/CD tool with good support team"
What do you like best about Semaphore?

Easy to use and integrate with our workflow. They have a good technical support team who are always ready to help. We had a few occations where we got stuck with some pipeline issues and the support team was always ready to help.

It supports multiple integrations and is easy to implement the CI/CD pipelines. Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

- Cost. For teams which has mutiple development and deployment environments with a higher frequency of commit/deployments the cost will be a little high. Review collected by and hosted on G2.com.

Terry S.
TS
Managing Director
Small-Business (50 or fewer emp.)
"A good, solid reasonably-priced service with exceptional customer support"
What do you like best about Semaphore?

My company has been using Semaphore for a few years now. In that time, we've aksed a few difficult questions, as we've had unusual requirements for our tech stack. The customer service team have been outstanding in coming back to us quickly and proactively with assistance and suggestions. The Semaphore service is solid and reasonably priced, and the setup is straightfoward. We use it pretty much all day every day. Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

For anyone who has an unusual requirement, the docs don't always cover every situation. This is usually easy to fix with a single email to the excellent customer service Review collected by and hosted on G2.com.

Michał M.
MM
Staff Software Developer
Mid-Market (51-1000 emp.)
"Great support, good experience"
What do you like best about Semaphore?

The pricing model is pretty good which makes it competitive with the alternatives, the configuration for the pipelines is pretty powerful and there are rarely any outages or major problems.

The support is very polite and responds quickly and they treat reported bugs seriously.

The additional tooling for monitoring tests stability is quite nice and test reports make it easy to find which specs has failed, especially when running them in parallel.

It's clear that Semaphore continues investing in improving their product and adding new features, something that is often not the case with other CIs. Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

The API is still in v1alpha and is a often cumbersome to use and requires tricks and polling to get right.

The Semaphore Classic had a concept of a "server", now there are only promotions so coordinating deployments of multiple projects to the same place can be tricky.

The UI design could use some work, requires lots of getting used to and important information is sometimes hidden in the clutter. Review collected by and hosted on G2.com.

Verified User in Computer Software
UC
Small-Business (50 or fewer emp.)
"Outstanding Support and Great Service"
What do you like best about Semaphore?

The support team is exceptional. They respond quickly, are incredibly knowledgeable, and clearly take the time to understand my issue in depth. Their advice is always practical and helpful, making the whole experience with Semaphore smooth and efficient. This level of support is rare and truly sets Semaphore apart. Review collected by and hosted on G2.com.

What do you dislike about Semaphore?

Not much to dislike! It can sometimes be a bit tricky to navigate, especially if you're used to other CI tools. However, the documentation is thorough and helpful, and the excellent support team is always there to assist, which makes it easy to overcome any challenges. Review collected by and hosted on G2.com.

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What is Semaphore used for?

Pricing Insights

Averages based on real user reviews.

Time to Implement

1 month

Return on Investment

8 months

Average Discount

6%

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Semaphore Features
Deployment-Ready Staging
Integration
Extensible
Processes and Workflow
Reporting
Automation
Test Feedback
Test History
Reliability