EchoMark embeds unique, invisible watermarks — different for every person — inside each email, document, image, and screen. So the moment one of those leaks, even as a photo of a screen or a printout, you can identify which recipient's copy leaked.
Silent. Automatic. Invisible.
Invisibly mark message bodies and attachments automatically on send, including to recipients outside your organization.
Invisibly mark documents such as reports, term sheets, and board decks, so they can be shared through a secure link, with download policies and access controls
Invisibly mark designs, artwork, and photographs. Marks survive cropping, compression, photos, printing, screenshots, and more
Invisibly mark everything on the display, covering all file types and applications , including browsers, line of business apps, collaboration tools, and AI assistants.
EchoMark silently embeds invisible watermarks into every email, document, image, and screen.
You discover a sensitive screenshot, photo, printout, or file outside your organization.
Upload the leaked artifact to EchoMark's investigation tool to identify whose copy leaked, with a confidence score and chain of custody.
Most organizations arrive with a specific problem — a leak they could not resolve, or a distribution list they no longer trust. EchoMark closes the analog gap behind these challenges.
Deter leaks by people who already have legitimate access, and identify the source when deterrence fails.
Individualize company-wide messages and board materials, so when they reach the press you can identify which copy was leaked.
Designs, source code, roadmaps, and research moving between employees, suppliers, and contractors.
Turn an inconclusive multi-week investigation into a named source and a report you can act on.
DLP can't stop information being leaked via a photo of a screen or printout. EchoMark covers that gap, running alongside the tools you already have, not replacing them.
Protect the information and data that matter most to your industry.
Classified and controlled information, including air-gapped and special cloud environments.
M&A deal documents, material nonpublic information, trading strategy, and pre-release earnings.
Privileged communications, client memos, filings, and exhibits.
Pre-release assets, scripts, and concept art shared with contractors and press.
Trial data, regulatory submissions, and patient information.
CAD files, product designs, and supplier-shared specifications.
Invisible forensic watermarking (a steganography technique) embeds a hidden, individualized identifier into each copy of a file, message, or screen — a different mark for every recipient. The mark cannot be seen and does not change how content looks or reads, but it can be recovered later to determine exactly whose copy a leaked artifact came from. It is sometimes called forensic fingerprinting, and it differs from a visible watermark, which asserts ownership rather than identifying a recipient.
If every copy was individually watermarked before distribution, you upload the leaked artifact — a file, a screenshot, a photo, a printout, or even pasted text — to EchoMark's investigation tool. It recovers the mark, compares it against every marked copy that was distributed, and returns the recipient whose copy leaked, along with a confidence score, the time that copy was created, and chain-of-custody documentation. This typically takes minutes rather than the weeks a conventional investigation requires.
Yes, and this is the case most tools cannot handle, because content photographed off a screen never crosses the network. EchoMark watermarks persist into the resulting photograph or screenshot. Because the marks are embedded across the whole display, email, image, or document, attribution can be recovered even from a cropped image or a photo taken at an angle.
Yes, they are specifically designed to. Marks are embedded steganographically in the content rather than in file metadata, so stripping metadata, re-saving, or converting formats does not remove them. For images specifically, EchoMark's Luma image mark is built for degradation and survives printouts, photocopies, and mobile photos, while the Chroma mark protects against high-fidelity leaks of the original file. Detection uses computer vision, which tolerates distortion, angles, and compression typical of a phone photograph.
Often, yes. EchoMark offers optional AI-rephrasing for emails, which generates alternate phrases throughout the email that are literally unique, but semantically the same. Each alternative phrase preserves the meaning and tone of the original. When these alternative phrases are applied throughout an entire email, each user can receive a unique copy of the email - so even if only a quoted passage surfaces later, that specific combination of phrases can be traced back to an individual.
Data loss prevention monitors data in motion and tries to block sensitive content from leaving, which means it can interrupt legitimate work and cannot help once someone bypasses the network entirely with a camera. Forensic watermarking takes the opposite approach: people keep working normally, and every copy stays individually attributable after the fact. The two are complementary — EchoMark covers the offline and analog paths DLP structurally cannot see.
Yes. EchoMark supports multi-tenant SaaS, single-tenant, on-premises, and fully air-gapped deployments, including government special clouds. In those configurations no content leaves your infrastructure and no EchoMark personnel have access to your systems or data.
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