EchoMark
Invisible forensic watermarking to trace leaked documents
About EchoMark
EchoMark embeds unique invisible marks in emails, files, images and screens so leaked copies can be traced to a recipient. It also provides an API for programmatic marking.
Common use cases
- Leak investigation
- Insider risk deterrence
- Secure document sharing
Products and services
Marks bodies and attachments
Files
Marks shared documents
Images
Marks images robustly
Screen
Marks workstation displays
API
Programmatic marking
Key features
- Per-recipient watermarks
- Leak tracing
- Screenshot-resistant marks
- Email marking
- API access
EchoMark alternatives
- DIDigimarc
- SESeclore
- VaronisData security platform for access governance, classification and threat detection
- MPMicrosoft Purview
FAQs
What does it mark?
Emails, documents, images and screens.
Can a screenshot be traced?
The company states marks survive photos and screenshots.
Is there an API?
Yes.

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