Anonymization at scale
A service provider licensed ANONYMIZE and runs it inside its own client delivery
- 850,000+
- pages anonymized
- 250+
- projects delivered
FOIA redaction software built on the same anonymization engine proven across more than 850,000 pages and 250+ projects, configured for government records. Customers using the engine have cut processing backlogs by up to 80% while keeping reviewers in control of every release.
For government agencies
Records requests arrive faster than reviewers can redact by hand, and the queue only grows. Public records software that merely tracks requests doesn’t change that arithmetic. Context-aware detection does the first pass at machine speed while your reviewers keep the release decision — and every decision stays on the record.
THE SQUEEZE
Machine-speed detection and transformation clear more of the initial review workload, so a smaller team can handle greater volume.
Trusano handles more of the initial detection of names, addresses, and identifiers, so staff focus on the exception calls that need human judgment.
Context-aware detection plus human review helps identify information that pattern-only tools can miss.
A risk assessment report is generated automatically and every decision is logged, giving your team a documented record behind the release.
The engine applies your rules the same way every time, so releases hold together across reviewers and across a year of requests.
Context-aware detection flags potentially exempt material for a reviewer’s decision, and logs the call for the record.
Results vary by document mix and review policy.
Bring in the responsive set — emails, documents, spreadsheets, and PDFs. The ANONYMIZE engine underneath also reads scanned documents and images through OCR, so scanned paper records are in scope, not just clean digital files.
The ANONYMIZE engine reads context to find personal data and confidential information, helping reviewers identify information that may require redaction.
Your officers review proposed redactions against your exemption categories, accept or override each one, and approve the release. AI proposes; your reviewer decides.
Trusano produces the risk assessment report automatically and records an audit trail on every file, so each release has a documented record behind it.
Ship the cleared package to the requester with the decision log retained. The next batch runs the same rules, so consistency compounds across requests.
* “Up to” matters: results vary by document mix, exemption categories, and review policy.
| Capability | Trusano (FOIA redaction software) | Generic FOIA software | Manual line-by-line |
|---|---|---|---|
| Detection | Context-aware — reads meaning, not just patterns | Often pattern/regex — misses context | Human eyes, page by page |
| Speed at volume | Machine speed across thousands of pages | Faster than manual, still template-bound | Slow; the backlog’s root cause |
| Human review | Built in — a reviewer approves every release | Depends on the tool; often bolted on | Is the whole process |
| Risk assessment report | Generated automatically | Rarely produced | Manual, if produced at all |
| Audit trail | Logged decision by decision, per file | Limited or none | Ad hoc, hard to reconstruct |
| Consistency across requests | Same rules applied every time | Varies with operator input | Varies by officer and by day |
| Effect on backlog | Clears the mechanical bulk of the queue | Marginal on complex sets | Grows as requests outpace staff |
Anonymization at scale
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AI-powered anonymization of documents and datasets
SECURITY & COMPLIANCE
AI proposes redactions; your officers review and approve every release. The human stays accountable, and the record shows it.
Visit the Trust Center →The ANONYMIZE engine reads context to flag personal and confidential information at machine speed.
Your officer accepts or overrides each proposed redaction against your exemption categories and signs off the release.
A risk assessment report is generated and every decision is logged, giving each release a traceable record.
Anonymization and redaction for records outside clinical research, powered by TrialAssure’s proven anonymization technology.
See Trusano →The risk-based engine underneath Trusano, with quantified re-identification risk.
See ANONYMIZE →Certifications, security architecture, and data-handling posture in one place.
Review the posture →Contact us to confirm the current contract vehicle and procurement options for your agency; available vehicles change, so we confirm them during procurement rather than list them here. We fit your acquisition process rather than forcing a single path, and give your contracting and security reviewers what they need — the certifications and architecture published in the Trust Center, including ISO 9001:2015 and ISO/IEC 27001:2022, plus a DPA where your counsel requires one. Trusano is FedRAMP compliant but not FedRAMP Authorized; our hosting runs on Microsoft Azure, which is FedRAMP Authorized. A benchmark pilot on your own records is the usual starting point, and it gives your contracting office a scoped requirement to write against.
The full posture — architecture, certifications, and data handling — is documented in the Trust Center, and agency-specific requirements are addressed during procurement. ISO 9001:2015 and ISO/IEC 27001:2022 (certified by Intertek under UKAS accreditation, certificate 0251375, valid to 18 July 2029) underpin it, with GDPR- and HIPAA-aligned data handling, on Microsoft Azure infrastructure that is FedRAMP Authorized. In practice that means a closed, Azure-hosted system, encryption in transit and at rest, records that are never shared between customers and never used to train public models, and a human reviewer who approves every release, with each decision logged for the record.
Yes. A benchmark pilot on your own documents, run under your review policy, is the standard starting point — so you see accuracy and throughput on real records before any commitment. We configure the engine to your record types and exemption categories, run a representative responsive set through detection, and your officers review the proposed redactions exactly as they would in production. You keep the risk assessment report and the decision log from that run, which is what lets you compare against your own manual pace rather than a vendor benchmark. Get a demo to scope one.
Personal protected data and commercially confidential information (CCI) across emails, text documents, and spreadsheets. Detection is context-aware rather than pattern-only, so it separates a private individual’s name from a public official’s, and a personal phone number from an agency line — the calls generic tools get wrong at volume. That automates the detection and removal that consumes most FOIA review time, so your team focuses on the exception documents that need judgment. What it does not do is make the exemption determination: proposals are mapped to your exemption categories on review, and an officer approves every release.
Trusano approaches AI FOIA redaction with context-aware detection rather than pattern matching alone, so it catches identifiers that generic tools miss and applies your rules consistently across every request. Accuracy is why a human reviewer still approves every release — the AI does the volume, the officer makes the call. A pilot on your own records is the honest way to measure it.
No. This is AI as control, not autonomy — our ethos is AI Enabled. Human Driven.™ Trusano proposes redactions at machine speed; your officers review, override where needed, and approve every release. The mechanical work is automated; the legal and privacy judgment stays with your staff. Overrides are part of the design, not a failure state: each acceptance or override is logged, so the record shows who decided what if a determination is later challenged or appealed. The engine also applies your rules the same way on every batch, so releases stay consistent across officers instead of drifting with whoever is on the queue.
Yes. Every file carries an audit trail and every decision is logged — what was detected, what was redacted or released, who accepted or overrode each proposal, and when. Trusano also generates a risk assessment report automatically, so a release is documented rather than merely fast. If a determination is challenged or appealed, the record shows what was redacted, why, and who approved it, instead of depending on a reviewer’s recollection months later. The same log supports internal QC: you can see how consistently your rules were applied across officers and across a year of requests.
Trusano detects and proposes redactions for personal privacy information (Exemption 6) and confidential commercial information (Exemption 4), and your officers map those proposals to your exemption categories on review. Because detection reads context rather than patterns, it can separate a private individual’s details from a public official’s — the distinction Exemption 6 turns on — and flag likely commercial-confidential material for closer scrutiny. The tool accelerates identification; the exemption determination remains a human decision under 5 U.S.C. § 552, and every call is logged, so the basis for withholding is on the record if the requester appeals.
Data handling, hosting, and residency are covered in the Trust Center and confirmed during procurement, backed by ISO/IEC 27001:2022, on Microsoft Azure infrastructure that is FedRAMP Authorized. The service runs as a closed, Azure-hosted system: your records are encrypted in transit and at rest, are never shared between customers, and are never used to train public models. Access is limited to the people your engagement requires, a DPA is available where your counsel needs one, and delivery work is performed from our U.S. headquarters in Canton, Michigan and our EU entity, TrialAssure B.V. in Eindhoven. Exact hosting region and residency options depend on your deployment, and we set them out in writing in the security documentation pack.
Manual review is the root cause of the backlog — slow, inconsistent, and impossible to scale when request volumes rise faster than headcount. Generic FOIA software is pattern-only, so it misses context, cannot tell a private individual from a public official, and produces no risk report. Trusano combines machine-speed context-aware detection, mandatory human review, an audit trail, and automatic risk assessment reports in one workflow, so speed and defensibility come out of the same pass. Underneath it is the patented ANONYMIZE engine, run for 15+ years on privacy-critical records and configured here as government records redaction software rather than a clinical tool.
Customers have cut processing backlogs by up to 80% with the engine — “up to” matters, and your result depends on document mix, exemption categories, and review policy. FOIA backlog reduction lands first on the mechanical bulk of the queue: high-volume sets where most pages need routine identifier removal rather than a hard exemption call. Complex sets carrying heavy Exemption 4 analysis move less, because the bottleneck there is judgment, not detection. A benchmark pilot on your own records shows the throughput you can expect before you scale across the queue, and gives your contracting office a defensible number to plan against.
Trusano runs context-aware AI detection across emails, documents, and spreadsheets to identify personal and confidential information at machine speed, then routes proposed redactions to a human reviewer. It generates a risk assessment report automatically and logs each decision, helping agencies process growing backlogs while keeping people in control of the release.
Federal agencies received a record 1.5 million FOIA requests in fiscal 2024, and the governmentwide backlog rose 33% in a single year, to roughly 267,000 pending cases (DOJ Office of Information Policy, 2024 Annual FOIA Report Summary). Processing capacity is not keeping pace with that demand. The statutory clock does not move to accommodate that gap: agencies must ordinarily determine a response within 20 business days under 5 U.S.C. § 552.
Most of that work is mechanical. The bottleneck is not the legal judgment on Exemption 6 personal-privacy calls or Exemption 4 confidential commercial information. It is the hours spent reviewing thousands of pages for names, addresses, and identifiers. Trusano takes on more of that initial review from your reviewers so they can spend their time on the exception documents where context actually matters.
The patented TrialAssure ANONYMIZE® engine is the detection and transformation technology underneath Trusano. TrialAssure® has more than 15 years of experience applying anonymization technology to privacy-sensitive information. What changes for government is the configuration: your record types and your exemption categories in place of clinical document structures. The engine reads context, not just patterns, helping reviewers distinguish between information that may require different treatment.
This is AI as support, not autonomy. Trusano proposes; your reviewer decides. Every file carries an audit trail, every decision is logged, and a risk assessment report is generated automatically, so a release is supported by a documented record. That posture matters when a determination is challenged or appealed, and it supports greater consistency across officers and across a year of requests.
The result is greater processing capacity without requiring headcount to grow at the same rate as volume. If you would rather hand the work over than run the tool yourself, our own specialists deliver FOIA responses as a service. See anonymization and redaction services. For privacy officers and counsel handling confidential-information review beyond FOIA, see legal, privacy & compliance.
Tell us what the backlog looks like: record types in the responsive set, roughly how many pages or open requests, and the date you're working toward. We come back with who would run the redaction pass, how detection gets configured to your exemption categories, and how soon we could start. A privacy specialist replies within one business day.
A reviewer approves every release. ISO/IEC 27001:2022, on FedRAMP-Authorized Azure infrastructure.