Publisher — Trusted PDF Sealing

Pay-as-you-go PDF sealing using a Trusted Signatures Adobe-aligned organizational digital ID, so recipients can verify integrity and origin directly in Acrobat/Reader.

Pay as you go

Price Estimator

Enter the estimated number of PDFs you'll sign each month

Our pricing uses a sliding scale – sign more, pay (much) less per signature.

Each signature is billed at its tier's rate, with cumulative pricing. Subscribers can view a live usage log anytime, and usage history is available on the secure billing page.

This structure rewards higher volumes while keeping costs transparent and predictable. You’re never locked into a flat rate—your pricing adjusts automatically based on real usage.

We designed this model to be fair, flexible, and aligned with how your business grows. If you ever have questions about billing or usage, our support team is here to help.