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AWS CodeBuild

aws.amazon.com

From $0.01/mo Free plan WebWindowsmacOSLinuxAPI
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Spec score 9.5 #1 of 42 in Build Automation Software

What it is

AWS CodeBuild is a paid, cloud-hosted continuous integration service for compiling, testing, and packaging code from build scripts. It provisions and scales build capacity automatically, so projects do not require users to manage build servers. Preconfigured environments cover Java, Python, Node.js, Ruby, Go, Android, .NET Core for Linux, and Docker; teams can also supply Docker-based environments. A YAML build specification defines commands for each build phase and other settings. Builds can start from CodeCommit, GitHub, GitHub Enterprise, Bitbucket, Amazon S3, or CodePipeline, and can work with Jenkins. Artifacts can be stored in S3 or sent to an artifact repository. IAM provides access controls, while KMS keys encrypt artifacts. Build timing, status, commit ID, metrics, and logs are available through the service and CloudWatch, with SNS event notifications. A free plan provides stated monthly allowances; paid usage starts at 0.01 USD and can add charges for data transfer and related AWS services.

Spec sheet

What it does
AWS CodeBuild is a fully managed cloud build service that compiles source code, runs unit tests and creates deployable artifacts.Read 15 Oct 2026 · docs.aws.amazon.com
Purpose
CodeBuild is a fully managed continuous integration service that runs build scripts to compile, test, and package code.Read 4 Oct 2026 · aws.amazon.com
Security
CodeBuild integrates with AWS IAM for granular access controls, and build artifacts are encrypted with AWS KMS managed keys or customer managed keys.Read 4 Oct 2026 · aws.amazon.com
Additional charges
Data transfer and other services such as CloudWatch Logs, S3, KMS, and CodePipeline may incur additional charges.Read 4 Oct 2026 · aws.amazon.com
API and SDKs
The service exposes a public API and supported tooling for C++, Go, Java, JavaScript, .NET, PHP, Python, Ruby, PowerShell and other AWS SDKs.Read 15 Oct 2026 · docs.aws.amazon.com
Artifact storage
Build outputs can be stored in Amazon S3 or uploaded to an artifact repository by build commands.Read 15 Oct 2026 · aws.amazon.com
Artifacts
Build artifacts can be stored in an Amazon S3 bucket or uploaded to an artifact repository by a build command.Read 4 Oct 2026 · aws.amazon.com
Automatic scaling
Build capacity scales on demand so customers do not provision, patch or scale build servers.Read 15 Oct 2026 · aws.amazon.com
Build environments
Preconfigured environments include Java, Python, Node.js, Ruby, Go, Android, .NET Core for Linux, and Docker; users can also bring their own Docker-based environments.Read 4 Oct 2026 · aws.amazon.com
Build specification
Commands and phase settings are defined in a YAML buildspec file, with sample files for Maven, Gradle and npm.Read 15 Oct 2026 · aws.amazon.com
Company founded
Amazon's SEC filing states Jeff Bezos founded Amazon.com in 1994.Read 15 Oct 2026 · sec.gov
Company headquarters
Amazon's 2025 SEC filing says its corporate headquarters are in Washington's Puget Sound region and Arlington, Virginia.Read 15 Oct 2026 · sec.gov
Company legal name
Crunchbase lists the maker as Amazon.com, Inc.Read 15 Oct 2026 · crunchbase.com
Company size
LinkedIn lists Amazon as a public software-development company with more than 10,001 employees.Read 15 Oct 2026 · linkedin.com
Company workforce
Amazon reported approximately 1,576,000 full-time and part-time employees as of December 31, 2025.Read 15 Oct 2026 · sec.gov
Custom environments
Teams can supply their own Docker build image from Docker Hub or Amazon ECR.Read 15 Oct 2026 · aws.amazon.com
Debugging
CodeBuild offers an interactive Sandbox and Systems Manager Session Manager access for inspecting running build containers.Read 15 Oct 2026 · docs.aws.amazon.com
Delivery integrations
CodeBuild can work with Jenkins and CodePipeline, with CodeDeploy and Elastic Beanstalk available in CodePipeline delivery workflows.Read 4 Oct 2026 · aws.amazon.com
Documentation depth
AWS publishes a user guide, API reference, CLI reference, SDK references, tutorials, quotas and code examples for CodeBuild.Read 15 Oct 2026 · docs.aws.amazon.com
Encryption
Artifacts, caches, logs and test-report data are encrypted at rest with AWS-managed or customer-managed KMS keys, while transport uses TLS and Signature Version 4.Read 15 Oct 2026 · docs.aws.amazon.com
Intended use
AWS describes CodeBuild use cases including automated CI/CD pipelines, running existing Jenkins build jobs, and building source code hosted on GitHub.Read 4 Oct 2026 · aws.amazon.com
Limit: account sharing and access
TrustRadius feedback cites difficulty implementing GitHub branching strategies, needing separate projects per AWS account and restricted log visibility for developers.Read 15 Oct 2026 · trustradius.com
Limit: interface and debugging
G2 reviewers report a confusing or less intuitive interface, harder log troubleshooting and fewer advanced capabilities than mature CI platforms.Read 15 Oct 2026 · g2.com
Limit: troubleshooting and local parity
Capterra reviewers say failed-build troubleshooting can be overwhelming and reproducing the exact managed build environment locally is difficult.Read 15 Oct 2026 · capterra.com
Mac builds
Managed Apple M2 macOS 14 Sonoma fleets support native builds for Apple platforms in selected AWS Regions.Read 15 Oct 2026 · aws.amazon.com
Managed capacity
CodeBuild removes the need to provision, manage, and scale build servers, and automatically scales capacity for builds.Read 4 Oct 2026 · aws.amazon.com
Monitoring
The console, CLI, SDKs, APIs and CloudWatch expose build status, timing, commit IDs, metrics and logs.Read 15 Oct 2026 · aws.amazon.com
Notifications
Amazon SNS notifications can be configured for build-project events and include links to the triggering resources.Read 15 Oct 2026 · aws.amazon.com
Open-source status
The CodeBuild service is an AWS managed product; AWS separately publishes an open-source documentation repository that is archived and read-only.Read 15 Oct 2026 · github.com
Operating systems
Projects can select Linux or Windows build environments and choose among compute capacities with different CPU and memory.Read 15 Oct 2026 · aws.amazon.com
Pipeline integration
CodeBuild can run as a build or test action in AWS CodePipeline and can trigger from repository changes.Read 15 Oct 2026 · docs.aws.amazon.com
Praise: auditability
A TrustRadius reviewer praises AWS-service integration, S3 and Secrets Manager access, detailed immutable logs and repeatable deployments.Read 15 Oct 2026 · trustradius.com
Praise: AWS integration
G2 reviewers repeatedly praise seamless AWS integration, automatic scaling, managed infrastructure and easy CI/CD setup.Read 15 Oct 2026 · g2.com
Praise: ease and scalability
Capterra reviewers highlight intuitive use, broad functions, scalability, source integrations, triggers and CloudWatch diagnostics.Read 15 Oct 2026 · capterra.com
Preconfigured environments
AWS supplies build images for Java, Python, Node.js, Ruby, Go, Android, .NET Core on Linux and Docker.Read 15 Oct 2026 · aws.amazon.com
Pricing limits
EC2 on-demand build duration is rounded up to the nearest minute, Lambda duration to the nearest second, and each reserved EC2 instance has a 60-minute minimum charge.Read 4 Oct 2026 · aws.amazon.com
Quota limit
The default maximum build timeout is 2,160 minutes, while the minimum is 5 minutes; default concurrency varies by compute type and region.Read 15 Oct 2026 · docs.aws.amazon.com
Rating on Capterra
4.3 out of 5 from 4 reviewsRead 15 Oct 2026 · capterra.com
Rating on Chrome Web Store
3.7 out of 5 from 3 ratingsRead 15 Oct 2026 · chromewebstore.google.com
Rating on G2
4.2 out of 5 from 37 reviewsRead 15 Oct 2026 · g2.com
Rating on GetApp
4.3 out of 5 from 4 reviewsRead 15 Oct 2026 · getapp.com
Rating on TrustRadius
8 out of 10 from 32 reviews and ratingsRead 15 Oct 2026 · trustradius.com
Security model
AWS documents CodeBuild under a shared-responsibility model with separate guidance for data protection, IAM, compliance, resilience and infrastructure security.Read 15 Oct 2026 · docs.aws.amazon.com
Source integrations
Native source connections include CodeCommit, GitHub, GitHub Enterprise, Bitbucket and Amazon S3.Read 15 Oct 2026 · aws.amazon.com
VPC access
Builds can reach resources in a customer VPC, private artifact repositories, private S3 endpoints and databases.Read 15 Oct 2026 · docs.aws.amazon.com
VPC limitation
VPC connectivity is not supported for shared VPCs, and public endpoint access generally requires a NAT gateway or NAT instance.Read 15 Oct 2026 · docs.aws.amazon.com

Plans and prices

AWS CodeBuild pay-as-you-go Free Usage-based; charged for compute resources according to build duration and selected compute type. 100 build minutes/month on general1.small or arm1.small with on-demand EC2 · 6,000 build seconds/month on lambda.arm.1GB or lambda.x86-64.1GB with on-demand Lambda · Reserved Capacity EC2, Sandbox, and Docker image server are excluded · Free Tier does not automatically expire after 12 months Read 4 Oct 2026 · aws.amazon.com
AWS Free Tier (on-demand EC2) Free 100 build minutes per month on general1.small or arm1.small New and existing AWS customers · free tier does not automatically expire after 12 months Read 15 Oct 2026 · aws.amazon.com
Lambda ARM 1GB Free Per build second 6,000 free build seconds per month on the AWS Free Tier Read 15 Oct 2026 · aws.amazon.com
general1.medium $0.01 a month Per build minute On-demand EC2 compute · duration rounded up to nearest minute Read 15 Oct 2026 · trustradius.com
general1.small $0.01 a month Per build minute On-demand EC2 compute · duration rounded up to nearest minute Read 15 Oct 2026 · aws.amazon.com
general1.large $0.02 a month Per build minute On-demand EC2 compute · duration rounded up to nearest minute Read 15 Oct 2026 · trustradius.com
Reserved x86-64 g1.small $129.60 a month Per reserved instance month Example assumes one instance for 43,200 minutes at $0.003 per instance minute Read 15 Oct 2026 · aws.amazon.com

Every AWS CodeBuild plan and price →

Strong points and limits

Strong points

  • Automatically scales managed build capacity
  • Supports multiple languages and Docker environments
  • Integrates with major source repositories
  • Stores artifacts in S3 or repositories
  • Free plan includes monthly usage allowances

Limits

  • Paid usage starts from 0.01 USD
  • Additional AWS service charges may apply
  • Build duration rounding and minimum charges apply
  • No free trial is listed

Who it suits

CodeBuild suits teams running automated CI/CD pipelines, existing Jenkins jobs, or builds from GitHub and other listed sources. It is relevant when managed Linux or Windows build capacity and AWS integrations are required.

Verdict

CodeBuild combines managed build infrastructure with configurable environments, repository triggers, artifact handling, and AWS monitoring. Buyers should check compute-duration billing rules and possible charges from connected services.

Where Specifiction places it

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