Start simple. Add control when automation grows

Yes. Semaphore UI Community is free forever and open source. It includes the core Semaphore UI functionality under the MIT license, so you can self-host it, use it in your environment, and start automating without a paid subscription.

Community is a great option for individuals, small teams, early adoption, and teams that want to evaluate Semaphore UI in a fully open-source setup. You can also participate in the community, report issues, request improvements, or contribute to the project.

When Semaphore UI becomes part of a team’s regular workflow, paid plans add advanced capabilities for team usage, control, visibility, support, scalability, and operational reliability. Pro is the next step for teams that need more than the open-source core, while Enterprise is designed for organizations with larger infrastructure, custom requirements, and higher reliability expectations.

Yes. You can start a 30-day Pro trial directly from the website and test advanced Semaphore UI features in your own self-hosted environment.

No credit card is required to start the trial. Just activate the trial, apply it to your Semaphore UI instance, and evaluate the Pro features before committing to a paid subscription.

If you want to evaluate Enterprise, contact us to discuss your requirements. Our team will help you choose the best trial option for your use case and provide access to an Enterprise trial.

Pro is purchased online by card — this is the fastest and recommended way to activate your subscription. If your organization cannot pay by card or requires an invoice, payment confirmation or other billing documents, contact us and we’ll help prepare the required paperwork.

Enterprise is handled through custom commercial terms and paid by bank transfer. We’ll provide the documents needed for procurement, finance, legal, or vendor approval processes.

For Pro, you can purchase a subscription directly on the website. After payment, you’ll receive a subscription key and can activate Pro in your self-hosted Semaphore UI instance using the configuration guide.

For Enterprise or invoice-based payment, our team will guide you through the purchase process, help prepare the required documents, issue the subscription key, and support you through activation.

Pro plans have fixed annual pricing. Enterprise can be tailored to larger or more complex organizations, with custom pricing based on infrastructure scale, managed node volume, instance needs, support expectations, and contract duration.

You can start small and upgrade as your needs grow. Many teams begin with Community, move to Pro when they need advanced features and support, and choose Enterprise when Semaphore UI becomes part of critical production workflows or larger infrastructure operations. Purchase Pro and activate your license key instantly, or contact us for a tailored Enterprise offer.

Semaphore UI plans are self-hosted. You run Semaphore UI in your own environment and keep control over your infrastructure, configuration, and data. Community, Pro, and Enterprise are all designed for self-hosted usage. Paid plans unlock additional features, support, scale, and commercial terms, but they do not require moving to a hosted cloud service.