We stop leaks.
You stay compliant.
DataGuard stops client data from leaking when your firm shares externally. It keeps the record to prove it.
Not a security platform. One job, done well.
Hey Ben, found this health document from our client. Can you review the diagnosis?
Under CPRA §1798.140(v), Email Address is classified as Contact Information and must be removed.
Most data leaks aren't malicious.
They're hurried.
An email sent in a hurry. A hidden tab of client data. A folder with one document too many.
And the firm is usually the last to know.
Breach duties
Mandatory disclosure to clients and regulators.
Privilege waiver
Protected work, exposed.
Malpractice
Claims and bar complaints.
Lost clients
Trust rarely comes back.
Firms don't lose clients to bad work. They lose them to broken trust. And traditional tools either block everything, or see nothing.
DataGuard is different.
It only acts when something sensitive is about to leave. Before the damage. Not after.
A checkpoint.
Not a platform.
Everything leaving your firm passes one checkpoint. Clean work flows through. Sensitive data doesn't.
Something leaves
An email, a share, an AI prompt.
DataGuard reads it
Sensitive data redacted in place. Statute cited.
Safe content goes out
Risk flagged. Everything logged.
- Leak prevention at the moment of sharing.
- Automatic redaction. Statute cited, every time.
- An audit trail that builds itself.
- An enterprise security suite.
- A document vault.
- An IT project. You're live in five minutes.
Already have a security team? Keep it. We stop the leak before it leaves.
Every leak starts as
an ordinary email.
Wrong recipient. Wrong thread. A hidden tab of client data. One hurried send can mean breach duties and a privilege fight. It happens at every firm, every week.
Scans every email and attachment before it sends.
Redacts sensitive data automatically. Clear preview. One-click exemptions.
Catches misaddressed messages before delivery.
Days of document review.
One governed share.
Associates spend 2 to 3 days per production combing files by hand. Miss one thing, and there's no audit trail and no defensible answer for a regulator or opposing counsel.
Create one governed share. Import from Microsoft 365, Google, or Clio.
Bulk-redact hundreds of documents. Every finding cites the statute.
Policy governs it. The audit log proves it.
HIPAA · GDPR · CPRA · PIPEDA · PIPABC. Or your own firm policy.
Your team is already using AI.
Make it safe today.
Your staff paste client data into ChatGPT and Copilot every day. It reaches an outside model with nothing governing it. Banning AI just pushes it underground.
Someone asks AI
A memo goes into ChatGPT or Copilot.
DataGuard intercepts
Sensitive details stripped before it leaves.
AI answers safely
The model never sees client data.
Works with ChatGPT, Copilot, and other frontier models.
Formal DPAs with AI providers. Privilege holds.
Every prompt logged. One audit trail across all three products.
Your team gets the productivity. Client data stays home.
Your files stay yours.
Always.
Files stay on your servers.
Scanned and redacted in place. Nothing goes to a third-party cloud.
Private AI models.
Sidian's own models. Never trained on your data.
Every action accountable.
Every share logged. Every redaction reversible by an admin.
Audit-ready by default.
Everything recorded automatically. The compliance file writes itself.
Live in under five minutes.
No IT project. No consultants. Turn it on today.
Three tiers.
One free month.
Base
Small teams getting started with compliance.
- Documents
- 500 / mo
- AI analysis
- Private Sidian
- Redaction
- Automatic
- Policies
- Up to 3
- Role controls
- Not included
- Audit log
- 30 days
- Priority support
- Not included
Pro
Growing firms that need more capacity and access controls.
- Documents
- 2,500 / mo
- AI analysis
- Private Sidian
- Redaction
- Automatic
- Policies
- Up to 15
- Role controls
- Included
- Audit log
- 90 days
- Priority support
- Not included
Unlimited
High-volume practices and large organizations.
- Documents
- Unlimited
- AI analysis
- Private Sidian
- Redaction
- Automatic
- Policies
- Unlimited
- Role controls
- Included
- Audit log
- 1 year
- Priority support
- Included
Free for 30 days. Full product, no credit card. Cancel any time.
License customizations. Hybrid tiers, custom policies, volume pricing on request.
Onboarding included. Your team is live in under a week, not a quarter.
See your own documents redacted, live.
Bring one real document. 15 minutes. Then 30 days free.
See your own documents redacted, live.
Bring one real document. 15 minutes. We'll show exactly what gets caught, what flows through, and what setup looks like inside your cloud. Then 30 days free.