Data Anonymization for Your Business
Data anonymization services let analysts keep working with customer data without seeing who the customers are. Omeiro scans databases for personal information, then applies hashing, masking and differential privacy so reports still add up while identities stay protected.
What data anonymization looks at
The main areas we work through. The exact scope depends on your package and is agreed before we start.
Questions first
- What decisions it supports
- Who uses it
- How often
Data sources
- Sheets, CRM, ads, shop
- Refresh schedule
- Access rights
Charts and KPIs
- Clear definitions
- Simple chart types
- Filters people need
Handover
- Short walkthrough
- Notes on each metric
- Who to ask
What we cover The exact scope depends on your package and your data, and is agreed before work starts.
What you get with data anonymization
Preserving analytics utility while protecting customer identities. Differential privacy and dynamic column-level PII hashing complying with strict global audits.
Basic Package
PII scan of 1 database, hashing/masking for up to 15 columns. 4-day delivery, 2 revisions.
Standard Package
Dynamic masking policies by role, 3 databases, audit report. 7-day delivery, 2 revisions.
Premium Package
Automated PII detection in pipelines, differential privacy views; 30 days support. 12-day delivery, 2 revisions.
Clear brief first
We confirm what you need before work starts, so the scope is clear on both sides.
Revisions listed
Each package shows its revision rounds. A round is one list of changes sent together.
Yours once paid
Copyright of the final work passes to you once the order is paid in full.
Your data stays in your own accounts and tools wherever possible, and access is removed when the work is done.
How our data anonymization works
Scan for PII
We find names, emails, numbers and other identifiers across your columns.
Decide the rules
Together we choose what to hash, mask or leave visible for each role.
Apply protections
Masking and hashing are configured so analytics joins still work.
Document and verify
You get evidence of what was changed, and Premium monitors new data.
Data anonymization: choosing the right method per use
Data anonymization starts with deciding who needs which version of the data. Analysts often need patterns, not names, while support staff need real contact details. Bring a list of databases, roles and the columns you consider sensitive; the scan will also find ones you did not list, such as names in free-text fields. Know which datasets leave your company, since those carry the highest exposure.
A common mistake is hashing an email and assuming it is anonymous, when the same hash can still be linked across tables or guessed from a list. Data anonymization here chooses the method by use: hashing with a secret salt for joins, masking for display, and aggregation or noise where outputs are shared. The audit report documents each choice for your privacy officer.
In short
- Delivery in 4 to 12 days, by package.
- Fixed price, shown before you order.
- Data leads worried that PII sits in tables everyone can query.
- Copyright yours after full payment.
Data Anonymization: common questions
How much does data anonymization cost?
Prices are fixed and shown by package on our Data Anonymization pricing page, so you see the full price before you order. You can also ask for a custom quote.
How long does PII masking for analytics take?
Delivery depends on the package: Basic 4-day delivery; Standard 7-day delivery; Premium 12-day delivery.
What is included in the Basic Package?
The Basic Package includes: PII scan of 1 database, hashing/masking for up to 15 columns. Higher packages add more scope, revisions and support.
Can I get a custom differential privacy consulting package?
Yes. If none of the packages fits, use the custom package form on our pricing page to describe what you need, and our team sends you a fixed price.
Is masked data still usable for reporting?
Yes, hashing keeps values consistent so joins and counts still work, while masking hides the real value from people without access.
Does this make us compliant with privacy law?
It supports your compliance work but is not legal advice. Your legal team still decides what the law requires.
What is differential privacy?
It adds controlled noise to results so no single person can be picked out, while overall trends remain accurate.
Can new data be checked automatically?
Premium includes automated PII detection in pipelines.
What is the difference between anonymization and pseudonymization?
Anonymization removes the link to a person so data cannot reasonably be traced back, while pseudonymization replaces identifiers with codes that can be reversed with a key. Privacy laws treat the two differently, so your legal advisor can confirm which applies.
Who owns the final work?
Copyright of the final work passes to you once the order is paid in full. Paid fonts, stock files or licences, if used, are licensed in your name.
Ready to start your data anonymization?
Compare the packages and pick the one that fits. Not sure which? Write to us and we will help you choose.