Chamfer AI compared with Document Crunch

Chamfer AI reads specs, drawings, submittals, and schedules on a Windows PC, then drafts conflicts, RFIs, and reports. A qualified professional reviews every draft before anyone treats that draft as final. Document Crunch sells through a sales call and does not publish a price on its public pages.

Get Chamfer AI in the Microsoft Store

Robert Sosa wrote this comparison on October 7, 2026, for a construction PM or estimator choosing a document tool.

Chamfer AI logo, for a Windows app that drafts conflicts, RFIs, and reports from construction files on the PC.

What does Chamfer AI do on a Windows PC?

Chamfer AI reads specs, drawings, submittals, and schedules that a reviewer chooses on that Windows PC.

Chamfer AI then drafts conflicts, RFIs, and reports from the files in that review.

A conflict draft is a note that two parts of the set do not say the same thing.

An RFI draft is a written question for a point the chosen documents do not answer.

A report draft gathers those items so a reviewer can read the items in one place.

Who has to review a Chamfer AI draft?

A qualified professional reviews every Chamfer AI draft before anyone treats that draft as final.

Chamfer AI does not replace a licensed engineer, architect, or attorney.

A Chamfer AI draft is not a permit, a stamp, a signed letter, or a direction to a crew.

The reviewer checks each quoted line against the original file before anyone acts on the line.

Where do the Chamfer AI project files stay?

The project files stay on the computer when a reviewer uses Chamfer AI.

Chamfer AI reads only the files the reviewer chooses for that review.

A file left out of the set is not read, and that file cannot appear in the draft.

The company site does not ask a visitor to create an account before reading how Chamfer AI works.

What does Chamfer AI cost, and how does a buyer install Chamfer AI?

Chamfer AI is free to download from the Microsoft Store.

A 7-day free trial comes next, and then the price is $49.99 a month.

A buyer installs Chamfer AI from the Microsoft Store without a sales call.

Purchases and subscriptions for the Windows apps are processed by Microsoft, and a refund for Chamfer AI follows Microsoft Store policy.

How does Document Crunch sell, and what price does Document Crunch print?

Document Crunch sells through a sales call, which is the buying path on the public pages.

Document Crunch does not publish a dollar price on those public pages.

A reader of this comparison cannot quote a Document Crunch number, because no number was printed there.

Chamfer AI prints the price on this site, and the price is $49.99 a month after a 7-day free trial.

What does Document Crunch say about citing a claim?

Document Crunch publishes the claim, “If we can't cite it, we don't say it,” as a rule for what the product will state.

Chamfer AI follows a related limit on the draft itself.

A Chamfer AI line is only a starting text until a qualified professional checks the line against the file.

A sentence that the reviewer cannot find in the chosen files should not leave the draft as a fact.

What does Document Crunch say about where a dispute starts?

Document Crunch publishes the line “Every dispute started somewhere” and then points at page 47 as the likely start.

Chamfer AI names a different moment for the same kind of pain.

The pain Chamfer AI is built for is a conflict or a missing item found after the set has gone out.

Chamfer AI drafts that conflict while the issue still matters, and a person still decides what to send.

What can this page say about Document Crunch features?

The public Document Crunch pages support a buying journey with claims a reader can cite.

Document Crunch also publishes a deep site with more than one section for a reader to quote.

Features beyond the sales call, the missing price, and those published lines are not stated here.

A claim about Document Crunch file handling, seats, or a cloud setup is left off this page on purpose.

Which buyer is Chamfer AI for?

Chamfer AI is for a construction PM or estimator reviewing a document set.

Chamfer AI is not a DAW plugin, and Chamfer AI is not a comedy writer.

The unfinished studio tools on the company site are not for sale.

A buyer who needs a sales-led platform can still read Document Crunch and book the call Document Crunch offers.

How should a reviewer use either kind of output?

A reviewer reads the Chamfer AI draft, checks each item against the named file, and then decides what to send.

A conflict draft becomes useful only after that person confirms both statements are in the set.

An RFI draft becomes a project question only after the reviewer edits the draft and chooses where the question goes.

A report draft becomes a project record only after that person accepts the lines that still hold up.

Where can a reader check the two products?

The Document Crunch site is the public source for the sales path and the lines quoted above.

The Chamfer AI listing in the Microsoft Store is the public source for the download and the monthly price.

Read how Chamfer AI reads specs, drawings, submittals, and schedules.

Read how Chamfer AI compares with Trunk Tools on the matching page.

Read the author page for Robert Sosa, with the bio, the studio record, and the pieces on this site.

Read about Robert Sosa, the founder and audio engineer, on the founder page.

Questions about Chamfer AI can go to the company email listed in the footer.