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Custos
A content protection platform for rights holders that uses blockchain-based forensic watermarking and Bitcoin bounties to detect video, ebook, and document leaks.
Custos Product Overview
Is Custos Right for You?
Liners prepares and updates these highlights as product information changes. Editorial standardsBest For
- Film studios
- Book publishers
What It Does Well
- Forensic watermarking
- Leak traceability
Things to Check
- Watermark survival rate
- Supported file formats
About Custos
Custos is a content protection platform for rights holders and organisations that distribute digital media and need to detect piracy and leaks quickly and precisely.
Key capabilities include:
- Blockchain-based forensic watermarking that embeds imperceptible, recipient-specific identifiers into each copy of video, ebooks (including PDFs), and documents, enabling leak tracing when an unauthorised copy appears.
- Cryptocurrency bounty detection that embeds small Bitcoin (or other cryptocurrency) bounties into protected files, so anyone who finds a leaked copy can claim the bounty, which triggers an alert and helps identify the original recipient copy.
- Video Security and DRM integration delivered as an API integration for existing VOD workflows, designed to support rapid tracing of pirated video.
- Education and enterprise protection options, including an EdTech plugin for Moodle to protect course materials (PDFs, ebooks, videos), and Enterprise Document Security built to integrate with Enterprise Information Management (EIM) systems for traceable document sharing.
Available via Web (SaaS) and API integrations.
Target users include film producers, VOD platforms, publishers, edtech providers, and enterprises distributing sensitive digital content.
Based in South Africa (founded in 2014), the company is notable for its patented approach to “distributed protection” that pairs forensic watermarking with blockchain-based bounties, and for international press coverage of its Bitcoin-bounty model for anti-piracy and leak detection.
Custos Facts
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What it does
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Frequently Asked Questions About Custos
Custos is a content protection platform that uses blockchain-based forensic watermarking and cryptocurrency bounties to trace leaks of digital media such as videos, ebooks, PDFs, and documents. Each distributed copy is watermarked with a unique, recipient-specific identifier and an embedded crypto bounty, so when a leaked file is found and the bounty is claimed, the system can identify the source copy and alert the rights holder.
Custos is based in South Africa and its technology is used across markets on multiple continents, but specific supported countries are not listed. If you need confirmation for a particular country, you should contact the Custostech team directly.
You can get started with Custos by reaching out to their team via email to discuss your content protection needs and deployment options. Common contact addresses include sales@custostech.com for sales inquiries and info@custostech.com for general questions.
Custos does not list a native mobile app for Android or iOS. It is available primarily as a web-based SaaS platform and through API integrations.
Custo is best suited for organizations that distribute digital content and need strong leak detection and anti-piracy controls, such as film producers, VOD platforms, publishers, edtech providers, and enterprises handling sensitive documents. These users benefit from being able to trace exactly which copy was leaked when unauthorized sharing occurs.
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