Ansible vs Jenkins
Side-by-side comparison of AI visibility scores, market position, and capabilities
Q4 2024 automation revenue up 15-16% YoY; 2025 H1 automation grew 15%; Red Hat contributed 3.5 percentage points of organic software growth; Red Hat annual run rate $6.5B (doubled since IBM acquisition); CAGR mid-teens over 5 years
About
Ansible is an open-source IT automation framework originally created by Michael DeHaan in 2012 and acquired by Red Hat in 2015, which was itself acquired by IBM in 2019. Ansible was built to solve a fundamental problem in IT operations: configuration management and infrastructure provisioning required specialized scripting knowledge, complex agent installations, and brittle, hard-to-audit procedural scripts. Ansible introduced an agentless, YAML-based declarative approach — Playbooks — that allowed IT teams to describe the desired state of their infrastructure in human-readable files, executable from any control node over SSH without requiring software installed on managed hosts.\n\nAnsible's automation framework handles configuration management, application deployment, cloud provisioning, network automation, and security compliance enforcement. The platform integrates with major cloud providers (AWS, Azure, GCP), virtualization platforms, networking vendors (Cisco, Juniper, Arista), and hundreds of enterprise applications through a library of community and certified Ansible Collections. Red Hat Ansible Automation Platform extends the open-source core with enterprise features including a web-based UI (Automation Controller, formerly Ansible Tower), automation analytics, content management, and enterprise support — the commercial layer IBM monetizes alongside the free open-source offering.\n\nAnsible has over 1 million deployments globally and is the infrastructure-as-code standard across enterprise IT, networking, and cloud operations teams. Red Hat reported automation revenue growth of 15 to 16% year over year in Q4 2024, driven by expanding Ansible Automation Platform adoption as enterprises accelerate infrastructure standardization and cloud migration. Its agentless architecture, vast integration library, and position as a trusted Red Hat/IBM enterprise product give Ansible a durable position in the IT automation market against competitors including Puppet, Chef, and Terraform.
47.78% CI/CD market share 2025; 64,517 companies using Jenkins globally; 200,000+ active installations; 11M+ developers; Jenkins Pipeline usage +79% (2021-2023); Monthly jobs: 48.6M; Won 2024 DevOps Dozen Most Innovative Open Source Project
About
Jenkins is an open-source continuous integration and continuous delivery (CI/CD) automation server that has become the foundational infrastructure for software build and deployment pipelines worldwide. Originally developed as Hudson at Sun Microsystems, it was forked and renamed Jenkins in 2011 after Oracle's acquisition of Sun. The project is governed by the Jenkins community and the Continuous Delivery Foundation, with its mission to provide a free, extensible automation engine that enables development teams to build, test, and deploy software reliably and at scale.\n\nJenkins operates as a Java-based server that orchestrates build pipelines through a rich plugin architecture — with over 1,800 community-maintained plugins covering integrations with virtually every version control system, testing framework, cloud provider, and deployment target in the modern software stack. Pipelines are defined as code using Groovy-based Jenkinsfiles, enabling version-controlled, repeatable automation workflows. Jenkins supports both traditional freestyle projects and modern declarative pipeline configurations, making it adaptable to simple single-repo builds and complex multi-service deployment orchestrations alike.\n\nJenkins commands approximately 47.78% of the global CI/CD market as of 2025 and is actively used by 64,517 companies worldwide across over 200,000 active installations, serving an ecosystem of more than 11 million developers. Its position as the open-source CI/CD standard has made it the baseline against which commercial alternatives — including GitHub Actions, CircleCI, and GitLab CI — are compared. Despite competition from hosted CI/CD platforms, Jenkins' flexibility, plugin depth, and zero licensing cost continue to drive adoption across enterprises and engineering organizations managing complex, heterogeneous build environments.
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