STACK vs. the field: what each tool is actually for.
STACK is a cloud takeoff and estimating platform for contractors. The tools people compare it to span project management (Procore, Autodesk), PDF markup (Bluebeam), enterprise estimating (DESTINI), other takeoff tools and AI services. Here's the map.
Send one plan set. See what the AI extracts and what it flags for review. No obligation.
- Eight comparisons
- Category-level, fair
- Test plan

What each is built for.
| Tool | Category | How takeoff works | Good fit |
|---|---|---|---|
| STACK | Cloud takeoff + estimating | Cloud takeoff with STACK's AI takeoff features | Subcontractors, cloud-first teams |
| Procore | Construction project management | Not primarily takeoff | Project delivery, documents, financials |
| Autodesk Construction Cloud / BIM 360 | Project and design collaboration | Takeoff via Forma Takeoff (formerly Autodesk Takeoff) | Autodesk-centric teams |
| Bluebeam Revu | PDF markup and measurement | Manual measurement | Document review, markups |
| DESTINI Estimator (Beck) | Enterprise estimating | Estimating with takeoff integrations | GCs with enterprise estimating needs |
| ZzTakeoff | Cloud on-screen takeoff | Manual | Browser-based takeoff |
| Trademen | Trade-focused software (check vendor) | Check vendor | Verify current scope with vendor |
| Beam AI | AI takeoff service/software | AI-generated takeoffs | Teams wanting outsourced-style AI takeoffs |
| RenderDraw | AI takeoff to bid + visual CPQ | AI proposes quantities; estimator reviews; source link on every row | Teams that want reviewed AI takeoff feeding pricing and quotes |
Product names are trademarks of their owners. Descriptions are category-level as of Oct 2026; confirm features and pricing with each vendor.
Test on one of your own sets.
Pick a representative bid
One you already priced, with an addendum if possible.
Run it in each tool
Time takeoff and review separately.
Compare outputs
Counts, lengths, flagged items and how fast you can verify them.
Check the handoff
How approved quantities reach your pricing.
From plan set to reviewed quantities.
AI-powered, human-approved. Each stage records what ran, what changed and who approved it.
Start with your bid package
Drawings, specs and addenda together: the plan set, legends and schedules, the spec sections for your scope and any addenda.
AI proposes quantities
Counts, lengths and areas come back with the source sheet and location attached to every row.
Estimator review
Low-confidence items surface first. Your estimator accepts, corrects or rejects each one.
Map to your assemblies
Approved quantities map to your items, assemblies and estimating assumptions.
Price reviewed rows
Labor units, material pricing and supplier quotes apply only to rows that passed review.
Hand off with evidence
Approved quantities move on to pricing and visual CPQ with the evidence trail still attached.
Supported files and tasks depend on your trade and implementation. Confirm them in the free sample run.
What we checked (November 2026)
- STACK (November 2026):
- Takeoff & Estimate from $299 per user per month.
- Build & Operate from $49.
- Full platform from $348.
- STACK markets AI takeoff and auto plan organization.
- Autodesk: Autodesk Takeoff is now Forma Takeoff. The rename came on March 24, 2026, when Autodesk Construction Cloud joined Autodesk Forma.
- Procore now markets an estimating product alongside project management. "Not primarily takeoff" still describes its center of gravity.
- DESTINI Estimator (Beck Technology) is enterprise estimating that integrates with takeoff tools.
- Beam AI offers QA-checked done-for-you takeoffs and self-serve AI takeoffs.
- ZzTakeoff and Trademen: we did not verify these for this page.
The AI drafts. Your estimator decides.
Speed is easy to promise. Defensible numbers are the job, so RenderDraw keeps the estimator in control of every quantity that gets priced.
- Source on every row. Each quantity keeps its source sheet, location and reviewer decision.
- Lowest confidence first. The review queue shows the drawing tile with the detection highlighted and the extracted value.
- Uncertain items flagged, not hidden. Anything the AI can't confirm goes to the estimator rather than being guessed.
- Nothing priced before approval. Rows move on to pricing only after they are accepted.

Questions estimators ask
STACK vs Procore: which do I need?
Different jobs. STACK is takeoff and estimating; Procore is project management. Many contractors use both.
STACK vs Bluebeam?
STACK focuses on takeoff and estimating in the cloud; Bluebeam on PDF markup and measurement.
STACK vs Beam AI for high-volume estimators?
Cloud takeoff (STACK now markets AI takeoff features) vs. QA-checked done-for-you AI takeoffs. Measure review time on your own sets.
How does RenderDraw compare to STACK?
See RenderDraw's STACK comparison page.
How much does STACK cost?
STACK's pricing page (November 2026) lists Takeoff & Estimate from $299 per user per month, Build & Operate from $49, and the full platform from $348. Confirm current plans with STACK.
What happened to Autodesk Takeoff?
Autodesk renamed Autodesk Takeoff to Forma Takeoff in March 2026 as Autodesk Construction Cloud joined Autodesk Forma.
See what the AI reads on your own drawings.
Send one representative trade plan set. RenderDraw reviews it and follows up with what the AI extracted and what it flagged for review. Your files remain private while the request is assessed, and there is no obligation.
- Upload the plan set, legends and schedules, the spec sections for your scope and any addenda.
- RenderDraw reviews the set and the scope you want tested.
- We follow up with extracted quantities, flagged items and next steps.
Related tools and guides
Keep reading on renderdraw.com
Sources and further reading
Vendor pages, standards and references checked for this page. Product features and prices change; confirm current details with each vendor.
- STACK pricing — Plan starting prices, November 2026
- Autodesk News: Autodesk Construction Cloud to join Autodesk Forma — Autodesk Takeoff renamed Forma Takeoff
- Procore estimating — Procore's estimating product
- Beck Technology: DESTINI Estimator — Enterprise estimating
- Beam AI — Done-for-you and self-serve AI takeoffs
Last reviewed November 2026.