Use the MIT-licensed core for standard calendar workflows. Add commercial modules only for resource planning, interoperability, and controlled enterprise workflows.
Build your everyday calendar.
For advanced scheduling and workflows.
Pricing is quoted for your use case and deployment scope. Before purchasing, contact us to discuss evaluation availability and confirm the license terms.
Evaluation access and commercial terms are confirmed by email before a key is issued. This inquiry does not create a purchase or guarantee a trial. No provider passwords are needed.
Standard covers the complete calendar foundation. Premium adds specialized modules.
| Capability | StandardMIT licensed | PremiumCommercial modules |
|---|---|---|
| Views & layoutsMonth, week, day, multi-month and list views | Included | Included |
| Events & dataEvent sources, recurrence rules and time zones | Included | Included |
| InteractionDrag, resize, selection and event editing | Included | Included |
| CustomizationThemes, localization and render hooks | Included | Included |
| Scheduler views & resourcesResource DayGrid, TimeGrid, timelines and two-axis virtualized scrolling | Not included | Premium module |
| Premium interoperabilityCalendar sync and provider integrations | Not included | Premium module |
| Enterprise workflowApprovals, policies and controlled mutations | Not included | Premium module |
| Developer experienceFramework wrappers, API reference and plugin SDK | Included | Included |
| Accessibility & deliveryKeyboard, print and responsive capabilities | Included | Included |
Standard features use the MIT license, including commercial use subject to its terms. Premium capabilities have separate licensing requirements.
Use the “Request pricing” button above to open the request form. Describe your use case and deployment scope. The request is sent to the WTS Premium-request service; pricing and license terms are confirmed privately before a license is provided. Do not include provider passwords or production credentials.
No. A WTS license enables the licensed client-side features. Google, Microsoft, and CalDAV credentials remain separate and are managed by your application.
No. The package provides client-side capabilities and adapter interfaces. Durable storage, unattended synchronization, confidential credentials, and authoritative permissions require infrastructure you control.
Every Premium feature has a dedicated guide with an interactive example, configuration reference, integration steps, and limitations.
Explore Premium guides →No such terms are published here. Confirm deployment scope, support, renewal, and redistribution terms directly with the maintainer.