Head-to-head · HVAC Estimating Software
STACK vs Profit Rhino
STACK leads on 1 check, Profit Rhino on 3, and 0 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSTACK · 5.0/10
- Free planonly STACK
- Most featuresProfit Rhino · 3 of 6
Our editors rank STACK at #3 and Profit Rhino at #8 for hvac estimating software; Profit Rhino has no rubric score yet (facts researched, not yet scored), so the checks below decide.
STACK offers free plan; Profit Rhino doesn't publish it. Profit Rhino offers hvac cost database; STACK doesn't publish it. Profit Rhino offers labor-rate database; STACK doesn't publish it. Profit Rhino offers proposal builder; STACK doesn't publish it.
STACK is the better fit for teams needing broad takeoff and estimating workflows. Profit Rhino is the better fit for HVAC contractors focused on flat-rate field estimates.
- STACK fits best
Teams needing broad takeoff and estimating workflows
- Profit Rhino fits best
HVAC contractors focused on flat-rate field estimates
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Side by side
| Feature | STACK 5.0/10 Visit ↗ | Profit Rhino —/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 5.0 | — |
| Ranking | #3 in HVAC Estimating Software | #8 in HVAC Estimating Software |
| Best for | Teams needing broad takeoff and estimating workflows | HVAC contractors focused on flat-rate field estimates |
| Pricing model | Free plan + paid | Paid |
| Starting price | Not published | Not published |
| Free plan | ✓ (best) | Not published |
| Free trial | — | — |
| Deployment | Cloud, Desktop, Mobile | Cloud |
| Platforms | Web, Windows, iOS, Android | Web |
| Built for | Solo, Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features STACK 0/6 · Profit Rhino 3/6 | ||
| HVAC cost database | Not published | ✓ (best) |
| Labor-rate database | Not published | ✓ (best) |
| HVAC takeoff tools | Not published | Not published |
| Proposal builder | Not published | ✓ (best) |
| Job costing | Not published | Not published |
| QuickBooks sync | Not published | Not published |
| Specs | ||
| Mobile apps | Not published | Not published |
| Our review | ||
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| Cons |
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| Our verdict | STACK is a cloud-based construction preconstruction platform for specialty contractors, general contractors, suppliers, manufacturers, owners, and developers. Its Takeoff & Estimate product lets HVAC teams upload digital plans, mark up… Read the review → |
Profit Rhino is cloud-based estimating and flat-rate pricing software for HVAC and other home-service contractors. It is aimed at service businesses that need consistent prices for equipment, materials, and labor, then need to present an… Read the review → |
Strengths and trade-offs
STACK — where it wins
- Digital measurements, markups, overlays, and drawing comparisons
- Labor, material, item, and assembly estimating worksheets
- Web, desktop, mobile access with accounting and ERP integrations
Where it doesn't
- Workflows are construction-wide rather than HVAC-specific
- ERP connectors are available only as a Pro add-on
- Free plan focuses on viewing, markup, and core takeoff tools
Profit Rhino — where it wins
- HVAC-focused flat-rate pricing and estimating
- Searchable equipment and material price book with labor-cost pricing
- Turns estimates into customer-facing proposals
Where it doesn't
- Uses a focused estimate workflow rather than broader takeoff capabilities
- Requires contacting sales for pricing
- Web-based platform; mobile-app options are not specified
- STACK5.0/10 · Free plan · 7-day trial
Broad digital takeoff and estimating for HVAC teams that need construction-wide workflows.
Visit STACKFull verdict → - Profit Rhino—/10 · Pricing on request
A focused HVAC estimating tool built around flat-rate pricing and field-ready proposals.
Visit Profit RhinoFull verdict →
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- STACK vs QuoteSoft
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All HVAC estimating software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026


