The zero copy
data security platform

Qohash discovers, classifies, and remediates sensitive unstructured data without copying it, enforcing security and governance directly at the source

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A new standard in data security

Why send your data away just to analyze it?

Analyze data in place and eliminate exposure from day one

The failing model

Centralized data security doesn’t scale

  • Every copy expands risk
  • Costs explode as data grows
  • Detection without enforcement

Pioneers of zero copy

The zero copy architecture

Zero copy eliminates data movement by enforcing security directly
where unstructured data lives. This is the only approach that scales
to petabytes of unstructured data.

  • Rapid in-place data scanning
  • Native instant remediation
  • Full inventory of unstructured data
  • Costs decoupled from data growth
Platform overview

Case study

Why a leading bank chose Qohash to automate unstructured data security

Learn why one of the world’s leading banks selected Qohash to establish a durable foundation for unstructured data security as AI adoption accelerates.

Enterprise-wide visibility, unified

Sensitive unstructured data visible across all sources

90% risk reduction in 90 days

Automated remediation dramatically reduced sensitive data exposure

Policy enforcement at scale

Sensitive data limits enforced continuously through policy automation

Enterprises
choose Qohash

The zero copy architecture delivers the scale, control, and economics enterprises require.

See it in action

Explore core capabilities in under 30 seconds

AI search
in 30 seconds

Support your SI discovery through NL queries

See walkthrough

File remediation
in 30 seconds

Natively perform file actions like quarantine

See walkthrough

Workflows
in 30 seconds

Automate file actions, file tags, reports and more!

See walkthrough

Data propagation in 30 seconds

See where sensitive data elements have moved.

See walkthrough

X-ray analysis in 30 seconds

Find your riskiest data at element level.

See walkthrough

Purview labelling in 30 seconds

Apply Purview labels to files within the platform.

See walkthrough

Use case spotlight

Enable safe AI adoption at enterprise scale

Scenario: An enterprise has proven GenAI’s value in pilots but cannot scale deployment without visibility and control over sensitive data exposure.

Without Qohash

  • GenAI connects to data sources without knowing if they contain sensitive information
  • No visibility into what data users expose or who’s responsible
  • Organizations either accept blind risk or slow AI adoption

With Qohash

  • Real-time monitoring of all prompts, uploads, and data sources shared with GenAI
  • Direct integration into existing workflows via APIs, MCP server, or no-code automations
  • Automated policies block, allow, or restrict access based on actual data content

Common use cases

Adopt
AI securely

Apply AI guardrails to ensure
sensitive data never appears in
prompts, file uploads, or
unstructured data exposed to AI models.

Reduce
unstructured data risk

Continuously discover, classify, label, and remediate sensitive unstructured data across all accessible data sources.

Accelerate
DLP programs

Give DLP tools the granular, data-level context they need to make accurate and enforceable decisions faster.

Empower your people
& secure your AI

Enable your enterprise to leverage AI while maintaining complete visibility and control over sensitive data exposure.

Customer success

See why cyber
leaders trust Qohash

Trusted by security teams at leading organizations

  • “I really like how easy Qostodian makes it to find sensitive data across all our different systems. It's fast, straightforward to use, and has saved us a ton of time. I also appreciate that the team keeps improving it based on real user feedback.”
    Richard Edwards
    IT Specialist at Eddyfi
  • “Qostodian has been a great tool for helping us find sensitive data across a bunch of different sources (OneDrive, Sharepoint, Workstation, FileShare). It's fast, easy to use, and allowed us to discover sensitive data that we didn't know we had.”
    IT Coordinator
    Manufacturing enterprise with 900+ emp.
  • “Qostodian does a great job of identifying sensitive data straight out of the box, meaning that not many custom rules need to be put into place in order to get a solid inventory of sensitive data. The team takes customer opinions and suggestions seriously and will promptly add new features and functionality based on suggestions (where possible). The product is very straight forward and easy to use.”
    InfoSec Analyst
    Financial services enterprise with +3B ARR
  • “Product support team is great and very responsive and they are continually adding features/improvements as the development goes on. Installation and configuration was pretty straight forward for both platforms and didn't require significant changes to any of our environments.”
    Rod McRae
    Systems Admin at CAA
  • "Exceptional product and support team. Implementation was easy and required no significant changes to our environment. Scanning is lightweight and no performance issues were noticed."
    Systems Admin
    Transportation enterprise
  • “The initial installation and preliminary tests went pretty smoothly. When we found issues they were addressed in a timely manner and the level of encryption was also very important for us. It was a very helpful tool to help us abide by the law 25.”
    Didier Michel
    Technical Specialist at ESI technologies
  • “Qostodian is intuitive and it is able to give insights where no other tools were able to do before. We are able to tackle multiple angles with one tool and interface, from the people, to the actual datasource and finally the end sensitive information”
    Senior Director
    Private enterprise with +50M ARR
  • “The tool is able to quickly give deep insights on the privacy information residing within the organization, by reporting and alerting. It is easy to focus on high risk sources or individuals, so the results come quickly.”
    François Sévigny
    IT Director at Sogica
  • “Qostodian does an excellent job of finding sensitive data from user devices, network drives, and Office 365. It makes it fairly easy to see what files are a problem, where these files were found, and exactly what it found that it thinks is sensitive.”
    Systems Admin
    Private enterprise
  • “Qostodian is the best solution i've found for inventorying sensitive data across workstations, a vital function for identifying and mitigating data exposure risks. Its scanning capabilities are both efficient and thorough, supporting the development of targeted security strategies. The platform is user-friendly with easy-to-manage agents.”
    Fabrice Delor
    Security consultant 18+ years
  • “Risk assessment and data classification are made easy with different data types. Data encryption and access control management systems are easily managed with this posture management. Continuous monitoring is one of the key advantages of this platform.”
    Senior Engineer
    Manufacturing enterprise with +3B ARR
  • “I really like how easy Qostodian makes it to find sensitive data across all our different systems. It's fast, straightforward to use, and has saved us a ton of time. I also appreciate that the team keeps improving it based on real user feedback.”
    IT Coordinator
    Private enterprise with +50M ARR
  • “[Qostodian] is remarkably intuitive and easy to deploy. From the moment we integrated it into our system, it has been smooth sailing. One of the most impressive aspects is that it has no impact on our production performance due to its low resources requirements, which is crucial for maintaining our operational efficiency.”
    Shadi Sawan
    Cloud security director
  • "Qostodian platform is intuitive, easy to use and powerful. Tracking document possession and usage are extremely powerful and have been used in a number of investigations for unauthorized use. Finding data hoarders and power users is a breeze. Having visibility on unstructured data on endpoints is a game changer. I highly recommend it.”
    Éric Hébert
    Technical Analyst
  • “I really like how easy Qostodian makes it to find sensitive data across all our different systems. It's fast, straightforward to use, and has saved us a ton of time. I also appreciate that the team keeps improving it based on real user feedback.”
    Richard Edwards
    IT Specialist at Eddyfi
  • “Qostodian has been a great tool for helping us find sensitive data across a bunch of different sources (OneDrive, Sharepoint, Workstation, FileShare). It's fast, easy to use, and allowed us to discover sensitive data that we didn't know we had.”
    IT Coordinator
    Manufacturing enterprise with 900+ emp.
  • “Qostodian does a great job of identifying sensitive data straight out of the box, meaning that not many custom rules need to be put into place in order to get a solid inventory of sensitive data. The team takes customer opinions and suggestions seriously and will promptly add new features and functionality based on suggestions (where possible). The product is very straight forward and easy to use.”
    InfoSec Analyst
    Financial services enterprise with +3B ARR
  • “Product support team is great and very responsive and they are continually adding features/improvements as the development goes on. Installation and configuration was pretty straight forward for both platforms and didn't require significant changes to any of our environments.”
    Rod McRae
    Systems Admin at CAA
  • "Exceptional product and support team. Implementation was easy and required no significant changes to our environment. Scanning is lightweight and no performance issues were noticed."
    Systems Admin
    Transportation enterprise
  • “The initial installation and preliminary tests went pretty smoothly. When we found issues they were addressed in a timely manner and the level of encryption was also very important for us. It was a very helpful tool to help us abide by the law 25.”
    Didier Michel
    Technical Specialist at ESI technologies
  • “Qostodian is intuitive and it is able to give insights where no other tools were able to do before. We are able to tackle multiple angles with one tool and interface, from the people, to the actual datasource and finally the end sensitive information”
    Senior Director
    Private enterprise with +50M ARR
  • “The tool is able to quickly give deep insights on the privacy information residing within the organization, by reporting and alerting. It is easy to focus on high risk sources or individuals, so the results come quickly.”
    François Sévigny
    IT Director at Sogica
  • “Qostodian does an excellent job of finding sensitive data from user devices, network drives, and Office 365. It makes it fairly easy to see what files are a problem, where these files were found, and exactly what it found that it thinks is sensitive.”
    Systems Admin
    Private enterprise
  • “Qostodian is the best solution i've found for inventorying sensitive data across workstations, a vital function for identifying and mitigating data exposure risks. Its scanning capabilities are both efficient and thorough, supporting the development of targeted security strategies. The platform is user-friendly with easy-to-manage agents.”
    Fabrice Delor
    Security consultant 18+ years
  • “Risk assessment and data classification are made easy with different data types. Data encryption and access control management systems are easily managed with this posture management. Continuous monitoring is one of the key advantages of this platform.”
    Senior Engineer
    Manufacturing enterprise with +3B ARR
  • “I really like how easy Qostodian makes it to find sensitive data across all our different systems. It's fast, straightforward to use, and has saved us a ton of time. I also appreciate that the team keeps improving it based on real user feedback.”
    IT Coordinator
    Private enterprise with +50M ARR
  • “[Qostodian] is remarkably intuitive and easy to deploy. From the moment we integrated it into our system, it has been smooth sailing. One of the most impressive aspects is that it has no impact on our production performance due to its low resources requirements, which is crucial for maintaining our operational efficiency.”
    Shadi Sawan
    Cloud security director
  • "Qostodian platform is intuitive, easy to use and powerful. Tracking document possession and usage are extremely powerful and have been used in a number of investigations for unauthorized use. Finding data hoarders and power users is a breeze. Having visibility on unstructured data on endpoints is a game changer. I highly recommend it.”
    Éric Hébert
    Technical Analyst

Ready to take the next step?

Discover Qohash’s zero-copy data security. Schedule your demo today.

Get a demo