Designed for individual innovators and small teams.

The Scale plan is ideal if you regularly create new ideas, code, designs, or documents and want to protect them as they evolve. It gives you a simple way to build a continuous, verifiable record of your work over time - without complexity or interruption.

Use it to document progress, secure authorship, and create durable proof you can rely on when it matters.

Account creation required before purchasing credits or subscriptions.

Sign up now

INCLUDED IN ALL PLANS AND BUNDLES

Digital certificates based on the Bitcoin blockchain
Digital timestamps from multiple government authorities[1]
Unlimited projects with encrypted storage[2]
Perfect confidentiality and full encryption
Independent public verification
Exportable certificates (PDF files)

Important note:

1 credit buys you 1 point-in-time registration, that is the ability of certifying the content of a project with all available platforms.
Credits in the “pay as you go” bundles are valid for 1 year from the date of purchase.
For all subscription plans: fresh credits are added at the start of the subscription month, unused credits expire at the end of the month.

^{[1]: Currently available TSA: European Union, China. Coming soon: Switzerland, Japan and South Korea.}
^{[2]: Unlimited storage for certified data. Data included in uncertified projects are limited to 1GB per account.}