Purchase a TCR License

Commercial Licensing

TCR is a licensed developer tool for use in commercial projects. Find out how the license purchasing process works below.

How Purchasing Works

Select the plan that fits your needs from the pricing page.
Once payment is complete, you will receive a license key.
Add the license key to your project to start using TCR commercially.

License Activation

License activation can be done using one of the following methods.

Via CLI

tcr activate <LICENSE_KEY>

Via Environment Variable

export TCR_LICENSE_KEY=<LICENSE_KEY>

or

TCR_LICENSE_KEY=your-license-key

The runtime automatically detects the license.

License Scope

The license is project-based.
For the same project, it can be used across:
- local development
- CI / test environments
- production environments simultaneously.
Distributing source code is permitted under the license, but the license key must be kept secret.

Payment & Delivery

Payments are processed via a secure payment infrastructure.
After payment:
- The license key is delivered via email.
- No manual activation process is required.

We are currently in early access. For some plans, the license key may be delivered manually.

Refund Policy

A refund can be requested within 14 days of purchase.
The license key will be revoked and the fee refunded.
Refunds are not issued in cases of abuse or license violation.

Need Help or Enterprise Licensing?

For enterprise use, custom license terms, or invoicing:

contact@tcr.tools

Summary

Deterministic debugging and temporal tooling are critical infrastructure for commercial projects.
A TCR license allows you to use this infrastructure safely and sustainably.
The purchasing and activation process is simple and transparent.