Compare
They decide who opens it. You decide what is in it.
One way out of the firm, a pre-flight check before anything leaves, your team clearing what it flags, and a record of what went where. Seven comparisons against the tools firms run today, so start with the one you already pay for.
Sources checked 29 Aug 2026.
Three answers
Three ways to handle a document that should not go out whole.
Blocks it
The send is stopped
Nobody gets anything, and by the second week your team has found a way around it.
PurviewGates it
The right people get all of it
Classification picks who is allowed near the file. Everyone who clears the gate reads every word in it. DataGuard connects to Box and Egnyte and adds the part they leave out.
Box, Egnyte, ShareFileRewrites it
Each reader gets their version
One document, a version per requester, the rule it matched on every removal, and a person clearing it before it leaves.
DataGuardThe comparisons
Seven pages, every claim sourced
Ansarada
Gates itBulk AI redaction, genuinely. It applies to what you put in the deal room, and stops there.
Ansarada vs DataGuard →Box
Gates itShield labels the file and decides who reaches it. Whoever does reads every word of it.
DataGuard connects to itBox vs DataGuard →Egnyte
Gates itMove the file, delete it, or ask for a review. None of the three changes what it says.
DataGuard connects to itEgnyte vs DataGuard →ShareFile
Gates itEncryption, MFA, expiring links, a client portal. All of it protects the delivery, not the document.
ShareFile vs DataGuard →Litera Clean
Gates itFormerly Metadact. It strips 300+ metadata types, tracked changes and comments. None of that reads the body text.
Litera Clean vs DataGuard →Microsoft Purview
Blocks itBlocks the send, then hands your team a queue to maintain. That takes an IT admin most small firms do not have.
Microsoft Purview vs DataGuard →Egress and Tessian
Manual or acquired awayBoth did outbound email well. Both got folded into enterprise suites, and email is less than half of how a document leaves.
Egress and Tessian vs DataGuard →iDox
Manual or acquired awayManual redaction, page by page. The one firms drop once they have seen automatic detection.
iDox vs DataGuard →Not sure which one you are replacing?
Tell us what the firm runs today. We will say plainly which part DataGuard replaces and which part it leaves alone.