Proof Becomes Enterprise Trust Layer

This shift means Proof is no longer selling a one off notarization, it is selling itself as infrastructure inside large companies’ transaction flows. The evidence is in how the product is used, large enterprises connect through APIs and workflow tools, Proof serves more than 16 Fortune 100 companies, and the platform now sits inside high value real estate, financial services, and payments workflows where replacing it would mean ripping out identity checks, audit trails, and signing operations.

• The up market move changes the unit of sale from a single document to a system integration. Proof still charges per notarization, but enterprise customers embed the service into their own software and send recurring volume through it, which creates higher switching costs than an on demand consumer session.
  1 sacra 2 proof
• Proof is also moving beyond narrow RON competition. DocuSign and Adobe can bundle notarization into e signature contracts, so Proof is pushing into identity infrastructure and payments security, where contracts are larger and the product matters at the risk and compliance layer, not just at the signature step.
  1 sacra 4 sacra 5 proof
• A useful real estate comparison is Snapdocs. Snapdocs digitizes the full mortgage closing workflow for lenders and title companies, while Proof has become deeply embedded in the notarization and identity step. Proof handling more than $200B in 2025 real estate closings and about 10% of Texas closings shows it is becoming core plumbing in that stack.
  1 sacra 3 proof 6 sacra

From here, the enterprise motion points toward Proof becoming a broader trust layer for high value digital transactions. As more money movement, lending, and compliance workflows require verified identity, tamper evident records, and fraud screening, Proof can expand from charging per notarization to monetizing a much larger set of enterprise trust checks around each transaction.