New: Philter One, a redaction box for your office, is coming soon. Learn more →

Contact Us

Tell us about your stack and the privacy problems you're trying to solve. We typically respond within one business day.

Prefer email? support@philterd.ai

Please do not enter PII or PHI in this form. If you need to share an example, use a sanitized one.

Open source PII redaction, in production since 2019

Redact sensitive data without sending it anywhere.

Philterd's open source software finds personal and health information in documents and data and redacts it. It runs in your cloud, your data center, or on your PC, so your data stays with you.

Choose how you redact

In your cloud, on your PC, or in your app

Pick the one that fits how you work.

For IT and data teams

Philter

A redaction API you deploy in your own cloud or data center. Your services send it text and get redacted text back, and nothing goes to a third party.

$ curl -sk https://localhost:8080/api/filter \
    -H "Authorization: Bearer $PHILTER_API_KEY" \
    -H "Content-Type: text/plain" \
    --data-binary "His SSN was 123-45-6789."

His SSN was {{{REDACTED-ssn}}}.

$0.49 / hour for 4 vCPU on your cloud marketplace

Free to self-host. Open source under Apache 2.0.

For small offices

Philter Desktop

Redact PDF, Word, Excel, text, and email files on a Windows PC, including scanned PDFs. Nothing is uploaded, and there is no server to manage.

Philter Desktop main window showing a queue of documents being redacted

$199 $79.60 / user, first year

Renews at $199 per year.

For developers

Phileas

The open source library underneath Philter. Free and open source under Apache 2.0.

Consulting

Bring in the team that built it

Each engagement starts with a fixed price and a defined scope, and the work happens inside your own environment. Pick the one closest to your situation, or book a call and we will help you scope it.

For healthcare apps

PHI Assessment

For an app facing a pilot, a diligence process, or a security review. You get a read-only review with a location for every finding, a verdict you can show a reviewer, and a plan for moving to HIPAA hosting.

Fixed price. Nothing in your stack changes. May be free or reduced cost for nonprofits and universities.

See the engagement →

For data in motion

PII Data Pipelines

For data moving between systems that has to lose its PII on the way. We design the redaction, build it inside your cloud, measure it on your own data, and hand you a system you own.

Starts with a fixed-price Discovery. The plan is yours whether or not we build it.

See the engagement →

For model training

AI Training Data

For a corpus you want to train or fine-tune on that contains personal information. You get a de-identified corpus and a precision and recall report per entity type, measured against a gold standard built from your records.

Starts with a fixed-price Discovery.

See the engagement →

From the blog

One post for each path above. Deploying Philter in your cloud, redacting PDFs on your PC, and finding where a healthcare app leaks PHI. View all posts →