CircleCI vs Buildkite vs AppVeyor Comparison
CircleCI
Starting at $39 /Month
- Free Trial
- Large Enterprises
- Medium Business
CircleCI is a hosted continuous integration service for building and testing software. It supports multiple languages. CircleCI includes direct project management, traceability, code reviewing, test automation, build sta…
Buildkite
Starting at $15 /User/Month
- Free Trial
- Large Enterprises
- Medium Business
Continuous Integration Software that provides real-time, browser based access and visibility into the build pipeline allowing user to inspect, test and debug the software in real time. Create a build pipeline with webhoo…
AppVeyor
Starting at $29
- Free Trial
- Large Enterprises
- Medium Business
AppVeyor allows user to set up a fully automated continuous integration/deployment process on Windows. It supports multiple configurations, allows user to build projects in Visual Studio or on the command line, run unit…
Buildkite leads on user satisfaction with a 4.5-star rating across 36 reviews.
CircleCI vs Buildkite vs AppVeyor — at a glance
| Feature | CircleCI | Buildkite | AppVeyor |
|---|---|---|---|
| Rating | 4.3 / 5 | 4.5 / 5 | 4.4 / 5 |
| Reviews | 988 | 36 | 46 |
| Starting price | $39 /Month | $15 /User/Month | $29 |
| Free trial | Yes | Yes | Yes |
| Free version | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Continuous Integration Software | Continuous Integration Software | Continuous Integration Software |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | — | Available |
| Support modes | 24/7 (Live rep), Business Hours, Online | Online | Online |
| Certifications | SOC 2, GDPR, ISO 27001 | SOC 2, GDPR | GDPR |
| Data residency | Global | Global | US |
Key differences between CircleCI and Buildkite
- Pricing: CircleCI starts at $39 /Month, while Buildkite starts at $15 /User/Month.
- User satisfaction: Buildkite scores higher with a 4.5-star average.
- Deployment: CircleCI supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac; Buildkite supports SaaS/Web/Cloud.
Compare CircleCI vs Buildkite vs AppVeyor — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Continuous Integration Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Best for small to medium teams needing user-friendly, flexible CI/CD pipelines.
- You want easy pipeline creation with YAML and excellent documentation support.
- You need real-time project insights including job branches and commit history.
- You value SSH access to build machines for direct debugging during builds.
- Your enterprise requires advanced audit and compliance features.
- You need highly customizable or complex pipeline configurations beyond medium complexity.
Best for scalable, customizable CI pipelines with hybrid self-hosted and SaaS model.
- You need flexible, non-disruptive plugin development within your CI workflow.
- Your team requires real-time browser-based build visibility and debugging.
- You want a hybrid solution combining self-hosting security with SaaS efficiency.
- Your organization demands extensive customer support and onboarding assistance.
- You have a small team without dedicated DevOps or engineering resources.
Best for streamlined Windows-based CI/CD with strong Visual Studio integration.
- You develop primarily on Windows and need seamless Visual Studio support.
- You want a hosted CI service that requires minimal infrastructure management.
- Your team values easy setup and clear documentation for quick pipeline configuration.
- You require cross-platform CI/CD support beyond Windows environments.
- You need high-speed concurrent builds on free or low-tier plans.
CircleCI: Best for small to medium teams needing user-friendly, flexible CI/CD pipelines. Buildkite: Best for scalable, customizable CI pipelines with hybrid self-hosted and SaaS model.
Description | CircleCI is a hosted continuous integration service for building and testing software. It supports multiple languages. CircleCI includes direct project management, traceability, code ... Read More about CircleCI | Continuous Integration Software that provides real-time, browser based access and visibility into the build pipeline allowing user to inspect, test and debug the software in real time. ... Read More about Buildkite | AppVeyor allows user to set up a fully automated continuous integration/deployment process on Windows. It supports multiple configurations, allows user to build projects in Visual Studio or ... Read More about AppVeyor |
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Entry Level Pricing |
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Spotsaas ScoreWhat's this? ↗ | 9.8/10 | 8.8/10 | 8.8/10 |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | Small BusinessMedium Business | 51-500 employees500+ employees | Small BusinessMedium Business |
Get pricing help | Get pricing help | Get pricing help |
Software Demo
Demo |  Buildkite has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do CircleCI, Buildkite and AppVeyor Compare on Features?
Total Features | 6 Features | 5 Features | 7 Features |
|---|---|---|---|
Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote | Get Quote |
Compare CircleCI, Buildkite and AppVeyor on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Other Details
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Get help choosing | Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | ✓ Yes | — |
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HIPAA | ✗ No | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes | ✓ Yes |
ISO 27001 | ✓ Yes | ✗ No | — |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | ✓ Yes | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes | ✓ Yes |
Audit Logs | ✓ Yes | ✓ Yes | — |
Data Residency | 🌐 Global | 🌐 Global | 🇺🇸 US |
CircleCI vs Buildkite User Reviews & Rating Comparison
User Ratings | |||
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Rating Distribution | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Overall positive sentiment highlights CircleCI's ease of use, insightful interface, and effective integration, tempered by concerns over pricing clarity and occasional performance issues. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment highlighting ease of customization, plugin flexibility, and integration capabilities, tempered by concerns over occasional outages and limited support. What buyers like
Common complaints
| Buyer sentiment Users appreciate AppVeyor's ease of setup and Windows integration but note limitations in speed and platform support. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
List of Customers
Customers | No Customers information available. | No Customers information available. |   Microsoft  |
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Media and Screenshots
Screenshots |  3 Screenshots |  1 Screenshots |  4 Screenshots |
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Videos |  3 Videos | No videos available. |  2 Videos |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, CircleCI or Buildkite?
- Buildkite edges out the other on user ratings (4.5 vs 4.3). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do CircleCI and Buildkite offer a free trial?
- Yes, both CircleCI and Buildkite offer a free trial.
- What is the starting price of CircleCI vs Buildkite?
- CircleCI starts at $39 /Month. Buildkite starts at $15 /User/Month.
- What are the top alternatives to CircleCI?
- Top alternatives to CircleCI include Codeship, Semaphore, GitLab, Bamboo, AutoRABIT CI.
- What are the top alternatives to Buildkite?
- Top alternatives to Buildkite include Codeship, GitLab, CircleCI, Bamboo, AutoRABIT CI.