Product 1 · Free
Chrome Extension
€0
For individuals, developers and early C2PA testing in the browser.
- Local file verification
- Page scan
- Test signing with test certificates
- Status reports and JSON export
- No paid account required
ProvSeal Pricing
Two products. Start free in Chrome, scale with Desktop.
The Chrome Extension is free for local verification and education. Desktop is the paid on-premise path for signing, batch and hardware-backed identities — with optional Console governance when you run a fleet.
Product 2 · On-premise
Desktop
Pilot access
For teams that need local signing, verification, batch workflows and hardware-backed identities on their own machines.
- ProvSeal Desktop app
- Local sign / verify / batch
- P12 / PFX import
- PKCS#11 / YubiKey PIV (pilot)
- HSM-ready workflows (pilot)
- No raw media upload to cloud signing
- Optional Console for fleet governance
Extension vs Desktop
Same local-first trust model. Different execution surfaces.
| Capabilities | Chrome Extension | Desktop |
|---|---|---|
| Chrome verificationVerify supported files locally in the browser extension. | check | check |
| Page scanAnalyze supported visible media on the current tab when requested. | check | check |
| Local test signingTest certificates for demos, learning and internal validation. | check | check |
| ProvSeal Desktop appOn-premise execution for sign, verify and batch. | remove | check |
| Batch workflowsProcess folders or queues of assets on Desktop. | remove | check |
| P12 / PFX importOrganization-controlled certificate material on Desktop. | remove | check |
| PKCS#11 / YubiKey PIVHardware-backed signing when supported in your pilot build. | remove | check |
| HSM-ready workflowsOrganization-controlled signing material — pilot scope varies by deployment. | remove | check |
| No raw media cloud uploadMedia stays on your infrastructure — not sent to a ProvSeal cloud signing service. | check | check |
| Optional Console governanceFleet enrollment, policies, audit metadata and releases for multiple machines. | remove | check |
| Pilot onboardingImplementation support for controlled Desktop rollouts. | remove | check |
What this pricing does not claim
Clear boundaries for media handling, trust and pilot scope.
Not a cloud signing API
ProvSeal Desktop is designed to keep media on your infrastructure — not upload raw files to a ProvSeal cloud signing service.
Desktop executes
Desktop is the signing and verification execution plane. Console governs machines and policies — it does not process raw media.
Test certificates stay demos
Test certificates and pilot features are for validation — not public trust or certification claims.
Ready to choose a product?
Install the free Chrome Extension today, or request a Desktop Pilot for on-premise signing and batch.