Astracia Signal Score
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About the startup
PrivateMark does two things, on-device, no servers, no accounts. 1) Trace any leak. Before you share a photo, PDF, Word or PowerPoint, it weaves in an invisible, per-recipient watermark. If a copy leaks, feed it back and it names whose copy it was. 2) Hidden Photo. Send a picture everyone sees as an innocent cover; your trusted contact opens it in PrivateMark to reveal the real photo, sealed with AES-256.
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Explore expertise in Security & Privacy
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Brian HonanIrish cybersecurity pro, author, speaker, and commentator. |
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Media about Security & Privacy
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Founder stories from Security & Privacy startups
See all →Retold founder accounts from startups in the same category, each linked to the original.
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Kleo's $62k MRR sat beside a separate Mentions numberCam Trew says he left a senior engineering job, joined Jake Ward's rebuild of Kleo after Kleo 1.0 already had tens of thousands of users, and later reported Kleo at $62k MRR with Mentions at $20k MRR as a different produ |
Browse Security & Privacy categories
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Privacy & secure browsing816 listed products |
Identity & authentication596 listed products |
Infrastructure & endpoint security341 listed products |
Threat detection & security testing298 listed products |
Security compliance & training224 listed products |
Data protection & encryption146 listed products |
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