# CircleCI vs Semaphore Comparison

| | CircleCI | Semaphore | 
|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.7 out of 5 | 
| **Total Reviews** | 509 | 194 | 
| **Largest Market Segment** | Small-Business (45.8% of reviews) | Small-Business (67.4% of reviews) | 
| **Entry Level Price** | $0.00 Per Month | Contact Us 0 - | 

---
## Top Pros & Cons

### CircleCI

Pros:
- Easy Integrations (4 reviews)
- Integrations (4 reviews)

Cons:
- Complexity (2 reviews)
- Difficult Configuration (2 reviews)

### Semaphore

Pros:
- Customer Support (17 reviews)
- Ease of Use (10 reviews)

Cons:
- Poor Customer Support (4 reviews)
- Poor Documentation (4 reviews)

---
## Ratings Comparison
| Rating | CircleCI | Semaphore | 
|---|---|---|
  | **Meets Requirements** | 8.8 (445 reviews) | 9.1 (167 reviews) | 
  | **Ease of Use** | 8.5 (447 reviews) | 9.1 (169 reviews) | 
  | **Ease of Setup** | 8.4 (170 reviews) | 9.0 (86 reviews) | 
  | **Ease of Admin** | 8.3 (163 reviews) | 9.1 (75 reviews) | 
  | **Quality of Support** | 8.2 (321 reviews) | 9.6 (153 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.6 (134 reviews) | 9.6 (71 reviews) | 
  | **Product Direction (% positive)** | 7.9 (442 reviews) | 8.9 (164 reviews) | 

---
## Pricing

### CircleCI

#### Entry-Level Pricing

Plan: FREE

Price: $0.00 Per Month

Description: Do more with your minutes.

Key Features:
- Up to 6,000 build minutes per month
- Largest selection: Build for Docker, Windows, Linux, Arm, and macOS or on your own compute with self-hosted runners
- Build better: Choose the right resource class size (S⁠–⁠L) to go fast and maximize your build minutes

[Browse all 4 editions](https://www.g2.com/products/circleci/pricing)

#### Free Trial

Yes

### Semaphore

#### Entry-Level Pricing

Plan: Optimize Your CI/CD Pipeline with Personalized Onboarding

Price: Contact Us 0 -

Key Features:
- Get onboarded on Semaphore by our CI/CD experts with 10yrs+ experience.
- Speed up your CI/CD pipeline by 20-30%.
- Reduce 50% in your CI/CD costs.

[Learn more about Semaphore](https://www.g2.com/products/semaphore/reviews)

#### Free Trial

Yes

---
## Features Comparison By Category

### Continuous Delivery

| Product | Score | Reviews |
|---|---|---|
| **CircleCI** | 8.4/10 | 67 |
| **Semaphore** | 9.0/10 | 45 |

#### Functionality

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Deployment-Ready Staging** | 8.7 (54 reviews) | 9.3 (39 reviews) | 
| **Integration** | 8.5 (59 reviews) | 9.2 (40 reviews) | 
| **Extensible** | 8.1 (51 reviews) | 8.7 (37 reviews) | 

#### Management

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Processes and Workflow** | 8.5 (60 reviews) | 9.3 (44 reviews) | 
| **Reporting** | 7.7 (47 reviews) | 8.3 (39 reviews) | 
| **Automation** | 8.7 (59 reviews) | 9.2 (42 reviews) | 

#### Agentic AI - Continuous Delivery

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

### DevOps Platforms

| Product | Score | Reviews |
|---|---|---|
| **CircleCI** | 8.9/10 | 25 |
| **Semaphore** | 8.8/10 | 18 |

#### Management

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Configuration Management** | 8.9 (19 reviews) | 8.5 (16 reviews) | 
| **Access Control** | 9.0 (20 reviews) | 8.0 (15 reviews) | 
| **Orchestration** | 8.7 (19 reviews) | 9.0 (15 reviews) | 

#### Functionality

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Automation** | 9.0 (23 reviews) | 9.3 (17 reviews) | 
| **Integrations** | 9.0 (23 reviews) | 8.8 (14 reviews) | 
| **Extensibility** | 8.8 (20 reviews) | 8.8 (14 reviews) | 

#### Processes

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Pipeline Control** | 8.8 (23 reviews) | 9.2 (16 reviews) | 
| **Workflow Visualization** | 8.9 (22 reviews) | 9.0 (17 reviews) | 
| **Continuous Deployment** | 9.1 (22 reviews) | 8.9 (14 reviews) | 

### Continuous Integration

| Product | Score | Reviews |
|---|---|---|
| **CircleCI** | 8.4/10 | 86 |
| **Semaphore** | 9.0/10 | 48 |

#### Functionality

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Integrations** | 8.7 (78 reviews) ✓ Verified | 8.9 (44 reviews) ✓ Verified | 
| **Extensibility** | 8.3 (63 reviews) ✓ Verified | 8.7 (41 reviews) ✓ Verified | 
| **Test Customization** | 8.2 (67 reviews) ✓ Verified | 9.1 (43 reviews) ✓ Verified | 

#### Management

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Automation** | 8.8 (73 reviews) ✓ Verified | 9.4 (45 reviews) ✓ Verified | 
| **Processes and Workflow** | 8.6 (77 reviews) ✓ Verified | 9.4 (46 reviews) ✓ Verified | 
| **Reporting** | 7.8 (61 reviews) ✓ Verified | 8.3 (40 reviews) ✓ Verified | 

#### Agentic AI - Continuous Integration

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

### Automation Testing

| Product | Score | Reviews |
|---|---|---|
| **CircleCI** | N/A | N/A |
| **Semaphore** | 9.0/10 | 36 |

#### Functionality 

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Test Feedback** | Not enough data | 9.3 (35 reviews) | 
| **Test History** | Not enough data | 9.2 (36 reviews) | 
| **Customization** | Not enough data | 8.8 (32 reviews) | 
| **Test Variety** | Not enough data | 9.1 (32 reviews) | 

#### Automation

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Organization** | Not enough data | 8.7 (32 reviews) | 
| **Reliability** | Not enough data | 9.0 (33 reviews) | 
| **Thoroughness** | Not enough data | 9.1 (32 reviews) | 

#### Agentic AI - Automation Testing

| Feature | CircleCI | Semaphore | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (3):** [DevOps Platforms](https://www.g2.com/categories/devops-platforms), [Continuous Integration Tools](https://www.g2.com/categories/continuous-integration), [Continuous Delivery Tools](https://www.g2.com/categories/continuous-delivery-tools)

**Unique to CircleCI (1):** [Build Automation Software](https://www.g2.com/categories/build-automation)

**Unique to Semaphore (1):** [Automation Testing Tools](https://www.g2.com/categories/automation-testing-tools)


---
## Reviewer Demographics

### By Company Size

| Segment | CircleCI | Semaphore | 
|---|---|---|
| **Small-Business** | 45.8% | 67.4% | 
| **Mid-Market** | 42.3% | 26.2% | 
| **Enterprise** | 11.9% | 6.4% | 

### By Industry

#### CircleCI

- **Computer Software:** 26.6%
- **Information Technology and Services:** 17.5%
- **Internet:** 10.1%
- **Financial Services:** 4.4%
- **Marketing and Advertising:** 3.2%
- **Telecommunications:** 1.8%
- **Health, Wellness and Fitness:** 1.8%
- **Hospital & Health Care:** 1.8%
- **Broadcast Media:** 1.4%
- **Real Estate:** 1.4%
- **Other:** 29.8%

#### Semaphore

- **Computer Software:** 35.8%
- **Information Technology and Services:** 14.4%
- **Internet:** 8.0%
- **Financial Services:** 4.8%
- **Consumer Services:** 2.1%
- **Health, Wellness and Fitness:** 2.1%
- **Logistics and Supply Chain:** 2.1%
- **Consulting:** 1.6%
- **Human Resources:** 1.6%
- **Non-Profit Organization Management:** 1.6%
- **Other:** 25.7%

---
## Alternatives

### Alternatives to CircleCI

- [GitHub](https://www.g2.com/products/github/reviews) — 4.7/5 stars (2346 reviews)
- [CloudBees](https://www.g2.com/products/cloudbees/reviews) — 4.4/5 stars (622 reviews)
- [Jenkins](https://www.g2.com/products/jenkins/reviews) — 4.4/5 stars (561 reviews)
- [Red Hat Ansible Automation Platform](https://www.g2.com/products/red-hat-ansible-automation-platform/reviews) — 4.6/5 stars (377 reviews)
- [Bitrise Mobile DevOps Platform](https://www.g2.com/products/bitrise-mobile-devops-platform/reviews) — 4.8/5 stars (236 reviews)
- [GitLab](https://www.g2.com/products/gitlab/reviews) — 4.5/5 stars (890 reviews)
- [Buddy](https://www.g2.com/products/buddy/reviews) — 4.7/5 stars (210 reviews)
- [Azure DevOps Server](https://www.g2.com/products/azure-devops-server/reviews) — 4.2/5 stars (198 reviews)
- [Codefresh](https://www.g2.com/products/octopus-deploy-codefresh/reviews) — 4.6/5 stars (70 reviews)
- [Travis CI](https://www.g2.com/products/travis-ci/reviews) — 4.5/5 stars (92 reviews)

### Alternatives to Semaphore

- [Red Hat Ansible Automation Platform](https://www.g2.com/products/red-hat-ansible-automation-platform/reviews) — 4.6/5 stars (377 reviews)
- [Jenkins](https://www.g2.com/products/jenkins/reviews) — 4.4/5 stars (561 reviews)
- [GitLab](https://www.g2.com/products/gitlab/reviews) — 4.5/5 stars (890 reviews)
- [GitHub](https://www.g2.com/products/github/reviews) — 4.7/5 stars (2346 reviews)
- [Azure Pipelines](https://www.g2.com/products/azure-pipelines/reviews) — 4.3/5 stars (373 reviews)
- [Travis CI](https://www.g2.com/products/travis-ci/reviews) — 4.5/5 stars (92 reviews)
- [CloudBees](https://www.g2.com/products/cloudbees/reviews) — 4.4/5 stars (622 reviews)
- [Bitrise Mobile DevOps Platform](https://www.g2.com/products/bitrise-mobile-devops-platform/reviews) — 4.8/5 stars (236 reviews)
- [BrowserStack](https://www.g2.com/products/browserstack/reviews) — 4.4/5 stars (3286 reviews)
- [UiPath Agentic Automation](https://www.g2.com/products/uipath-agentic-automation/reviews) — 4.6/5 stars (7568 reviews)

---
## Top Discussions

### CircleCI

- Title: [What is CircleCI used for?](https://www.g2.com/discussions/what-is-circleci-used-for) — 1 comment, 1 upvote
  > **Top comment:** "CircleCI is a Web application that turns idea into a solution. CircleCI is a continuous Integration and Continuous delivery server. The server assists the..."
- Title: [Where can I found documentation or examples about integration with different programming languages](https://www.g2.com/discussions/where-can-i-found-documentation-or-examples-about-integration-with-different-programming-languages) — 1 comment, 1 upvote
  > **Top comment:** "Hi Juan, you can find the elaborate documentation here: https://circleci.com/docs/

You can search for the language you want to integrate CircleCI to there."
- Title: [What's the best way to view my jobs on a mobile application for Android?](https://www.g2.com/discussions/15983-what-s-the-best-way-to-view-my-jobs-on-a-mobile-application-for-android) — 1 comment, 1 upvote
  > **Top comment:** "You can use the CircleCI dashboard. Go to this link: https://circleci.com/gh/username <--Replace your username in the link."
- Title: [Do you offer an on-premise version of your software?](https://www.g2.com/discussions/getting-started-afea13c4-02da-420b-9bbe-1f26f8a9e305) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Yes! CircleCI Enterprise is the same CI/CD platform that teams love to use, available behind your firewall. Contact us for more information."
- Title: [Can I change my plan at a later time? Can I cancel anytime?](https://www.g2.com/discussions/getting-started-0a9fc8e0-0026-493c-a3e1-f9b18abbe187) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Yes and yes!"

### Semaphore

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/circleci-vs-semaphore)