STACK vs Bluebeam: Which Is Better for Estimating in 2026?

At a glance

	STACK	Bluebeam
Best for	Cloud takeoff and estimating in one tool	Estimators who work in PDFs
Starting price	$299 / user / month for Premium (billed annually)	$260 / user / year for Basics
Plan tiers	Free, Premium $299, Pro $349 per user / month	Basics $260, Core $330, Complete $440, Max $590 per user / year
Free plan or trial	Free plan: 1 active project a month, 300 pages, 50 measurements per project; 7 days of Pro for new accounts	Free trial
Deployment	Browser-based cloud app	Revu desktop app for Windows; browser and iOS apps for lighter use
Takeoff	Area, linear, and count takeoff	Area, length, and count measurement tools
Pricing and bids	Estimating worksheets on Pro	No cost database; export totals to another tool
Integrations	Procore drawing sync; QuickBooks Online estimate export	Markup totals export to spreadsheets or estimating systems
Collaboration	Shared cloud projects	Shared review sessions and document comparison

STACK is the better fit for estimators who want takeoff and estimating in one browser-based tool, while Bluebeam suits teams that already review plans in PDFs and price their bids in a spreadsheet or separate estimating system. The two overlap on measurement, but they are built for different jobs, and the price gap between them is large.

Both tools rank near the top of our list of the best construction estimating software, STACK at 4.7 out of 5 and Bluebeam at 4.5. Here is how they compare on the points that matter when you are choosing one for your estimating team.

What each tool is built to do

STACK is a cloud takeoff and estimating platform for subcontractors and general contractors. You upload plans, measure areas, lengths, and counts, and feed those quantities into estimates with your own materials and labor. It is designed around the estimating workflow from first measurement to priced bid.

Bluebeam is PDF markup and collaboration software. Estimators use it heavily, but so do project managers, architects, and field teams for plan review, RFIs, and punch lists. Its measurement tools handle area, length, and count takeoffs, and totals can be exported to a spreadsheet or estimating system. It is not a full estimating system and has no built-in cost database.

Winner for a complete estimating workflow: STACK. It covers more of the path from plans to a priced bid. Bluebeam wins if you want one document tool the whole company uses.

Takeoff and measurement

On raw measurement, the two are closer than their prices suggest. Both handle the three takeoff types estimators use most: area, linear, and count. Both let you calibrate scale on a sheet and measure quickly once you learn the shortcuts.

• STACK keeps takeoff inside cloud projects, so measurements stay attached to the project and are available to anyone on the team with access. Paid plans include unlimited projects.
• Bluebeam treats measurements as markups on a PDF. That is flexible, and its document comparison helps spot what changed between plan revisions, but quantities live in the markup list until you export them.

Winner: tie, with a slight edge to Bluebeam for markup depth. Bluebeam’s PDF tools go further than measurement alone. STACK’s advantage shows up in the next step, when quantities need prices.

Estimating and pricing

This is the clearest difference. STACK’s Pro plan includes estimating worksheets, so takeoff quantities flow straight into an estimate with your materials, labor, and markup. That removes the step where an estimator copies totals from one program into another, which is where many bid errors start.

Bluebeam has no cost database, so pricing and bid assembly happen elsewhere. Many teams export markup totals to Excel and price there, or pair Bluebeam with a dedicated estimating system. That works well for estimators with a mature spreadsheet, and poorly for teams that keep making transcription mistakes.

Winner: STACK. If you want quantities and prices in one place, Bluebeam cannot do it on its own.

Ease of use and deployment

STACK runs in a browser with nothing to install, so estimators can work from any computer, including a Mac, and the IT burden is low. New users can usually get through a first takeoff quickly.

Bluebeam’s main application, Revu, is a Windows desktop program. Bluebeam states that Revu is not supported on Mac, and points Mac users to its browser app, its iOS app, or running Windows through Parallels. For an all-Windows office, that is no problem. For a mixed office, it is a real constraint. Revu also has a deeper toolset, which means more to learn, though many estimators already know it from previous jobs.

Winner: STACK for setup and access from any machine. Bluebeam wins if your estimators already know Revu well.

Integrations

STACK connects to Procore, syncing project drawings into STACK so you can take off the latest documents without downloading files, with revisions updating automatically. It also exports estimate data to QuickBooks Online, which helps smaller contractors that keep their books there.

Bluebeam’s strength is that its files move easily. Because it is common across the industry, owners, architects, and general contractors often share Bluebeam markups and sessions, and markup totals export cleanly for use in spreadsheets or estimating software.

Winner: STACK for direct integrations that move estimating data. Bluebeam wins on how widely its files are used across a project team.

Collaboration and plan revisions

Bids change constantly. Addenda arrive two days before the deadline, a sheet gets reissued, and quantities have to be updated without redoing the whole takeoff. How each tool handles that shapes a lot of an estimator’s week.

Bluebeam’s document comparison highlights what changed between two versions of a sheet, which makes it easier to find the areas that need new measurements. Its shared review sessions let several people mark up the same set at once, and that is why design teams and general contractors use it for coordination well beyond estimating.

STACK approaches the problem through the cloud project. Everyone on the estimating team works from the same project and measurements, and when plans come from Procore, revised drawings update automatically. That keeps the estimating team on current sheets, but it does less for coordination with architects and owners outside the estimating group.

Winner: Bluebeam for broad collaboration and revision review across a project team. STACK is the simpler choice for keeping an internal estimating team on the same numbers.

Pricing and total cost

The price difference is the biggest factor for most buyers. STACK’s paid plans cost $299 per user per month for Premium and $349 for Pro, both billed annually. That is roughly $3,600 to $4,200 per user per year. STACK also has a Free plan that allows one active project a month, 300 plan pages, and 50 measurements per project, and new accounts get seven days of Pro features.

Bluebeam is sold per user per year: Basics at $260, Core at $330, Complete at $440, and Max at $590, an introductory price that holds through renewal in 2027. Even the top Bluebeam plan costs a fraction of one STACK seat.

The fair comparison is Bluebeam plus whatever you use to price bids. If that is a spreadsheet you already own, Bluebeam is far cheaper. If you would need to buy a separate estimating system, the gap narrows.

Winner: Bluebeam on price per seat. STACK’s Free plan is the better option for very light, occasional use.

Which teams should pick each

Specialty subcontractors and estimating departments that bid often and want measurement and pricing in one browser tool will get the most from STACK. Its cost makes sense when estimators spend most of their week on takeoffs and the time saved on transcription is measurable.

Bluebeam fits companies where many roles touch drawings, not just estimators, and where a trusted pricing spreadsheet already exists. It is also the safer choice when your general contractors and design partners already exchange Bluebeam files. Some teams run both: Bluebeam for document review across the company and STACK for the estimators who build bids.

Before you decide, run the same recent bid through both. Time the takeoff, note how you priced it, and count how many times numbers were copied by hand. If the copying step is where your errors come from, STACK is likely worth the money. If the takeoff was the only slow part, Bluebeam at a lower annual price will probably serve you well.

Pros and cons

STACK

Bluebeam

Which should you choose?

Frequently asked questions