PRICING & LICENSINGStart building.
Plan for more.
A complete standard calendar, with separately licensed capabilities for more demanding scheduling needs.
A FEW GOOD QUESTIONSBefore you build.
Can I use Standard commercially?
Standard features use the MIT license, including commercial use subject to its terms. Premium capabilities have separate licensing requirements.
How do I get a premium license key?
Use the “Email for a license key” button above to contact the maintainer. Describe the features and deployment scope you need. Pricing and license terms are confirmed privately before a signed license token is provided. Do not send provider passwords or production credentials.
Is a premium license the same as a Google API key?
No. A WTS license enables the licensed client-side features. Google, Microsoft, and CalDAV credentials remain separate and are managed by your application.
Does Premium include a hosted backend?
No. The package provides client-side capabilities and adapter interfaces. Durable storage, unattended synchronization, confidential credentials, and authoritative permissions require infrastructure you control.
Where are the premium examples?
Every Premium feature has a dedicated guide with actual package screenshots, configuration reference, integration steps, and limitations. API-result captures are labeled separately from native UI. Public interactive examples cover Standard features only.
Explore Premium guides →Are renewals, support response times, or developer seats fixed?
No such terms are published here. Confirm deployment scope, support, renewal, and redistribution terms directly with the maintainer.