Best Heroku CI Alternatives & Competitors in 2025

CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.

Key CircleCI features:

Ease of Use Scalability Extensive Integrations Speed and Performance

Continuous integration & delivery for mobile apps made easy. Build, test & release native & cross-platform apps faster with Nevercode. Sign up for free.

Key Nevercode features:

Ease of Use Cloud-Based Automated Testing Multi-Platform Support

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

Semaphore is a fully managed, high performance testing and deployment solution for your company. A Continuous Integration tool.

Key Semaphore features:

Ease of Setup Speed Extensive Integration Options Scalability

Open Source

Continuous testing for your application's dependencies.

Key Dependency CI features:

Automated Dependency Checks Integration with CI/CD Pipelines Supports Multiple Languages Early Issue Detection

Codeship is a fast and secure hosted Continuous Delivery platform that scales with your needs.

Key Codeship features:

Ease of Use Integration with Cloud Services Flexible Workflows Docker Support

Speed up API CI/CD pipeline development.

Key Insomnia CLI features:

Automation Capability Environment Variables Scripting Support Cross-Platform

Event/Data distribution system without any configuration.

Key TreeScale features:

Decentralization Scalability Performance Open Source

The simplest CI/CD tool ever made, acclaimed by top developers worldwide. It uses delivery pipelines to build, test and deploy software. Pipelines are created with over 100 ready-to-use actions, that can be arranged in any way.

Key Buddy features:

Clean UI Easy to Set-up and use Free Trial Integrations

Open Source freemium $75.0 / Monthly

The fastest and easiest to use CI/CD platform for SaaS companies building websites and web applications.

Key LayerCI features:

Ease of Use Environment Previews Integration Parallelization

Initialize a npm package with CI, documentation and more.

Key Tosin features:

Efficiency Customization Consistent UI Ease of Use

Make your Heroku web dynos 60% faster with fly.io.

Key Turboku features:

Ease of Use Cost-Effective Global Edge Locations Seamless Transition

Tens of thousands of agencies, startups and enterprise companies with mobile apps - including Runkeeper, Grindr, Duolingo and more - use Bitrise to automate their way to increased productivity & speed.

Key Bitrise features:

Ease of Use Mobile-Centric Integration Capabilities Customizable Workflows

Open Source

Ozone offers a Modern CI/CD platform that benefits organizations through hassle-free deployments for both stateful and stateless applications at scale.

Key Ozone features:

Environmental Impact User-Friendly Interface Comprehensive Services