Safe At Home. Safe At Work.

Free for your own documents. Priced per seat when your team needs it. Everything runs on your own computer either way.

Prices in USD

Free

$0forever

For your own leases, pay stubs, tax slips and medical forms.

Includes

  • 100 documents per year
  • Mac, Windows and Linux
  • Review and finely adjust any detail on every blok
  • No account, no sign-in
  • Donations gratefully accepted
Most teams start here

Small business

$18per seat / month

For firms and practices handling other people’s documents every day.

Everything in Free, and

  • Unlimited documents
  • Custom blok rules you define, per document type
  • API for your own pipeline
  • Audit log of every blok
  • Email support from the people who built it

Enterprise

Custom

For organisations with their own network, their own rules and their own auditors.

Everything in Small business, and

  • Deploy inside your own network
  • Single sign-on (SAML)
  • Detection profiles built for your document set
  • Onboarding and training for your team
  • A named contact, not a ticket queue

Plans And Features

Free$0 Small business$18 per seat / month EnterpriseCustom
Documents
Documents per year100UnlimitedUnlimited
File typesPDFs and imagesPDFs and imagesPDFs and images
Review every blok before sending
Adjust any detail on any blok
Custom blok rules, per document type
Detection profiles built for your document set
Privacy
Runs entirely on your computer
Nothing uploaded, ever
No account or sign-inOptional, with SSO
Deploy inside your own network
Single sign-on (SAML)
Building on it
Desktop app
Command line
API for your own pipeline
Audit log of every blok
Support
Email support
Onboarding and training
Named contact

Pricing Questions

What counts as a document?
One file dropped into the Blok folder, however many pages it has. A twelve-page lease is one document. If you protect the same file twice after changing it, that is two.
What happens when I reach 100?
Nothing breaks and nothing is deleted. We will tell you where you are, and you can either wait for your year to reset or move to a paid seat. We are not going to hold your documents hostage.
Do I have to donate?
No. The free tier is genuinely free and nothing is withheld if you never give a penny. Donations exist so that people who can pay can keep it open for people who cannot.
Is a seat a person or a device?
A person. Install it on as many of your own machines as you like — your laptop and your desktop are one seat.
Can we cancel?
Any time, and there is no notice period. Because everything runs on your own machines, your protected documents stay exactly where they are afterwards.
What makes us Enterprise rather than Small business?
Usually one of three things: you need it deployed inside your own network rather than on individual machines, you need single sign-on, or your auditors need detection rules written specifically for your document set. If none of those apply, Small business is probably the right fit.

See all questions