Structured + unstructured
One platform for tables and free text: clinical notes, transcripts, documents, synthetic data.
EviData™ by Woodway Assurance
The independent privacy layer for your data.
EviData measures re-identification risk, guides anonymization with AI agents, and delivers auditable evidence that your data meets recognized privacy standards — structured or unstructured.
Runs entirely in your environment. Your data never leaves.
Trusted by data leaders
- Archimedes
- Environics Analytics
- BORN Ontario
- Nina Capital · investor
- Weeks → Minutes
- consultant assessments, automated
- 3 data classes
- de-identified, anonymized, synthetic
- ISO/IEC 27559
- standards-aligned methodology
- 100%*
- in your environment — data never leaves
01 — The problem
Your most valuable data is stuck.
- AI teams need it. Privacy teams can't sign off on it.
- Manual expert reviews take weeks and don't scale.
- Unstructured text — notes, transcripts, documents — goes unused entirely.
- “Probably fine” isn't evidence a regulator will accept.
02 — Why EviData
Three advantages no one else combines.
Fully automated risk assessment
Quantified re-identification risk against recognized thresholds. Measured, not guessed — in minutes.
AI agents that explain, plan, and guide
EviAgent™ interprets your results, plans the de-identification strategy, and executes privacy-preserving transformations — like an anonymization expert on demand.
03 — How it works
The assurance loop.
Continuous, not one-off — assessment to evidence in one workflow.
STEP 01
Connect
Bring your dataset. It never leaves your environment.
STEP 02
Assess
Automated re-identification risk measurement, scored against recognized standards.
STEP 03
Understand
EviAgent explains every risk in plain language.
STEP 04
Reduce
AI-guided anonymization preserves maximum data utility.
STEP 05
Prove
Download an auditable, standards-aligned report. A defensible yes.
Then re-assess as data and regulations change — assurance is a loop, not a one-off engagement.
04 — Who it's for
Built for both sides of the data economy.
01
AI data intermediaries
You sell trust in data. Now prove it: certify training data as de-identified before it reaches your lab customers.
Explore →
02
Healthcare & life sciences
Unlock clinical data for research and AI under HIPAA, GDPR, and provincial guidance.
Explore →
03
Enterprise data teams
Share, license, and analyze sensitive data with evidence it's safe.
Explore →
04
Privacy officers & counsel
Standards-aligned, auditable reports built for regulator scrutiny.
Explore →
05 — Client examples
Independent assurance, in practice.
Health data platform
Archimedes
Independent assurance for data made available to researchers.*
Read the story →
Data & analytics
Environics Analytics
Verified de-identification for data products.*
Read the story →
Provincial birth registry
BORN Ontario
Defensible secondary use of sensitive health data.*
Read the story →
06 — Compliance & trust
Built to be examined.
Independent by design
A neutral, third-party assessment — not the fox auditing the henhouse.
Standards-aligned
Methodology aligned with ISO/IEC 27559:2022 and regulator guidance.
Auditable reports
Every assessment produces documented, defensible evidence.
In-environment deployment
EviData runs entirely within your environment. We never receive, access, or retain your data.
Quantified thresholds
Risk measured against widely accepted numerical thresholds — not rules of thumb.
Expert leadership
Founded by Dr. Khaled El Emam, Canada Research Chair in Medical AI and one of the world's most cited experts in anonymization.
- ISO/IEC 27559:2022
- GDPR
- Quebec Law 25
- Ontario IPC
- HIPAA Expert Determination
- *
Are you confident your data can stand up to scrutiny?
Get an independent answer in minutes — not weeks.