In a typical demo, a submittal log fills itself in from a project manual nobody had to read. After the purchase, somebody still has to open Division 08 next to a manufacturer website and build the thing that actually gets sent to the architect. Both of those can be true at once. The word submittal means two different jobs depending on who's saying it, and the software market has split along that line.
So when six products describe themselves with nearly the same sentence, the question I use to sort them is what you're holding when the thing finishes running.
There are four answers out there. You get a list of what the project manual requires, or a place to route paperwork and see who's sitting on it, or a red line report on something somebody already built, or the submittal package itself with the cover sheet and transmittal on it, ready to go out the door.
The most common buying mistake I see in this category is buying the first answer and thinking you bought the fourth.
The job, in order
On a commercial job with a 1,200 page project manual, submittals break down roughly like this.
- Read every section and pull out what has to be submitted. Division 07 sealants, Division 08 door hardware, Division 09 paint, and on down the book. This is the submittal log, also called the register.
- Decide who owes each item and when, against the schedule.
- Gather the actual content. Manufacturer product data, cut sheets, shop drawings, samples, test reports, certifications.
- Put it together into a submittal package with a cover sheet and a transmittal, in the format the general contractor requires.
- Route it, track the review, handle the rejection and resubmit.
Those aren't one job. Reading a project manual and chasing down a cut sheet have almost nothing in common except the word on the invoice, and they get done by different people at different points in the schedule. That's why the tools that do them well are built by different companies, sold to different buyers and priced on different things.
The comparison
Features change, so check the current documentation before you sign anything. This is what each product says about itself as of September 2026. There's a more detailed version on the submittal software comparison page, checked capability by capability against each vendor's own documentation, if you want the grid without my commentary around it.
| Tool | Primary buyer | What it reads | What you hold at the end | What is still on you |
|---|---|---|---|---|
| Spreadsheet | Anyone | Nothing. You read | A log you typed | Steps 1 through 5 |
| Pype AutoSpecs (Autodesk) | General contractor, sub, owner | The spec book | A draft submittal log | Sourcing, assembly, routing |
| Procore Submittals | General and specialty contractor | Spec sections, through Submittal Builder | The log, then a routed workflow with status, lead times and revisions | Sourcing and assembly of the content |
| Bluebeam | Architects, engineers, GCs, subs, estimators | PDFs you already hold | Marked up, stamped, combined PDFs and an exportable log | The log, the sourcing, the submittal record |
| Submittal.com (BuildSite) | GC, owner, trade contractor, supplier | Your input, plus a product library | An assembled submittal package and a closeout book | The spec reading, in part |
| BuildSync | Subcontractor, general contractor, engineer | The spec book, or a package you already have | An assembled submittal package for mechanical, electrical and plumbing equipment, or a compliance report on one | Every other division, and judgment on each flag |
| SubPro | Trade contractor or general contractor | The spec book | The register, then the submittal packages, each row cited to its spec page, tracked to closeout | Your review before it goes |
What the log tools promise
Autodesk is clearer about where its own product stops than anyone else in this group. AutoSpecs promises "comprehensive and accurate draft submittal logs in minutes," identifies action submittals, closeout items and QA material, compares one issue of a project manual against the next, and then publishes the result into a project management platform.
Everything on that page is about the list: drafting it, comparing it and publishing it.
That's a good product, it's clear about where it stops, and it's built for the general contractor, who owes the log. The subcontractor owes what goes inside each submittal, and that's a different job. So when a sub buys a log generator and then finds the cut sheets still waiting to be gathered, the product did what it promised. They bought step one when their problem was at step three.
Procore sits next to this, not against it. The Submittals tool organizes and manages the workflow: submitter and approver roles, sequential or parallel review, status per item, submittal packages for bulk processing, and a Submittal Builder that generates submittal items out of spec sections. What you get from it is visibility. On a job with four hundred items and six reviewers, everyone can finally see the same answer to "where is the sealant submittal," which used to be a phone call and a guess.
What it won't do is go find the product data for 08 71 00 door hardware and lay it out in order. It moves the submittal around very well, and building what's inside it is still up to you.
Where the assembly tools sit
Submittal.com takes the opposite approach on purpose. It describes its approach to the register as semi automated, with control where the user wants it.
Behind that is a product library and a closeout assembler for operation and maintenance manuals and warranty books. It's a real tool with a real library, and the call on what's in scope for each item stays with you.
BuildSync does both halves, and it's the closest thing in this group to a direct competitor for a sub. Its subcontractor page is headed "Submittal Package Generation and Review Software for Subcontractors" and tells you to "Build compliant submittal packages from scratch." It has its own product database, and it names manufacturers.
The limit is scope. Generation is limited to mechanical, electrical and plumbing equipment. So if your trade is Division 08 or Division 09, the build half of that product isn't aimed at you yet.
They also publish a cost: $805 to correct a single rejected submittal. Their page doesn't show how they got that figure, and it comes from a vendor putting a price on a problem it sells against, so I'd weigh it that way and not as an independent study. They're still right to bring it up. Putting submittals together is tedious, but a package coming back marked Revise and Resubmit after three weeks of float are already gone is a much bigger problem.
The gap this leaves
Line up those four outputs and there's a hole in the middle.
One tool reads the project manual and produces the list. Another routes the paperwork. A third checks a finished package for errors. But the step where somebody sits down with a 1,200 page project manual and turns Division 08 into an ordered stack of the right manufacturer product data with a cover sheet on it is still, almost everywhere, a person at a desk doing it by hand.
That step is where the hours go, and it's the part that wore me out when I was running submittals. On a spec heavy job the hours add up across the project, and very little of that time uses what the person learned doing the work. Mostly it's reading, matching, downloading and stapling.
Go back to the table and read the first three rows together instead of one at a time. There are three jobs in them: reading the book, finding the documents and building the package. Almost every product in this category does one of those well and hands you the other two. AutoSpecs reads and stops. Procore reads and routes, and the documents are yours to gather. Submittal.com has a real library and real assembly, and leaves part of the reading to you. BuildSync does all three, which is why it's the closest thing here to a direct competitor, and it limits the building half to mechanical, electrical and plumbing equipment.
That gap is what I built SubPro for, and the next two paragraphs describe it. It reads every division of the project manual for your scope. Then it goes and finds the manufacturer documents instead of asking you to, out of a library that currently has more than 500 manufacturers and over 25,000 documents, and each entry keeps its source. Then it puts the submittal package together behind your own transmittal as one PDF, with the spec page reference on every row so the person checking it can verify a line instead of taking it on faith. Rows it couldn't resolve come back flagged. On a pilot, a construction PM works the flagged rows before delivery, and your team reviews the log before it goes out. The spec book you upload is deleted when processing finishes, and nothing you send is used to train an AI model.
It also keeps going after the package is built. The submittal goes out from the app, the response comes back onto the row, rows that are still waiting count the days they've been out, and revisions keep their history. The schedule, the lead times, the addenda comparison and the closeout documents sit on that same record. It isn't the general contractor's system of record, and it isn't trying to be. Where the job runs on a platform, the submittal still goes into that platform, and the export carries the record across so nobody has to retype it.
How to buy
I'd ask three questions, and they settle most of it.
Do you owe the list or the contents? A general contractor who owes a complete register they can stand behind has plenty to choose from, and the good log generators are really good. A trade contractor who owes the actual product data has only done the easy half once the log shows up, and has almost nothing to choose from. The two aren't always different companies, though. A self performing general contractor owes both, which is why a couple of products in this group don't pick a side.
Where did the hours really go last month? Go look instead of guessing. Hours lost to chasing status and hours lost to putting the content together point to completely different purchases, and the second kind won't move at all if you buy workflow software.
What does the general contractor require? Their format isn't up for discussion. Whatever you buy has to land in it without somebody reformatting it afterward, or you've just moved the work somewhere else.
Then there's one more that costs nothing. Ask every vendor to open a finished submittal package from a real project, redacted if it has to be: the cover sheet, the transmittal, the product data in spec order, the whole thing the reviewer actually receives. If a vendor changes the subject to a dashboard, that tells you which of the five steps their product stops at, and that's what you were trying to find out.