# What Claude (Anthropic) with web search answered for estimating software (construction firms) on 2026-09-09

## In short

On 2026-09-09, Claude (Anthropic) with web search was asked "best estimating software for construction firms". It named 12 brands, in this order: STACK, AI, Good Grants, PlanSwift, HCSS HeavyBid, Autodesk.

| Fact | Value |
| --- | --- |
| Question | best estimating software for construction firms |
| Asked on | 2026-09-09 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 12 |
| Sources cited | 8 |
| Audience | construction firms |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-09-09 |

Page: https://bikoosh.com/answers/s/estimating-software-construction-firms-2026-09-09
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-09-09 through Claude (Anthropic) with web search (model claude-opus-5).

> ## The short version
> 
> There's no single "best" - the right pick splits by what you build and how big you are. Here's who I'd actually name, in the order I'd bring them up:
> 
> **1. STACK** - my default first recommendation for most firms. Cloud-based, strong on-screen takeoff plus estimating in one tool, real free tier to try before buying. Runs roughly $2,600-$3,000/year (or ~$249/user/mo), with AI takeoff features on the higher plan. Good fit for GCs and subs who want one system instead of stitching takeoff to a spreadsheet.
> 
> **2. Sage Estimating** - the pick for commercial GCs who care about the accounting handoff. Its real advantage is that estimates flow straight into job costing, AP, and financial reporting rather than dying in a spreadsheet. Heavier and more expensive to implement; worth it if you already live in Sage.
> 
> **3. PlanSwift** - the budget workhorse for takeoff specifically. ~$1,749 one-time or $89/user/mo. It's desktop software, which is actually a plus on huge drawing sets and when job-site internet is unreliable. Less "platform," more "sharp tool."
> 
> **4. HCSS HeavyBid** - if you do heavy civil, DOT, or multi-phase infrastructure work, this is the category standard 

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | STACK | recommended |
| 2 | AI | mentioned |
| 3 | Good Grants | mentioned |
| 4 | PlanSwift | mentioned |
| 5 | HCSS HeavyBid | mentioned |
| 6 | Autodesk | mentioned |
| 7 | Procore | mentioned |
| 8 | Buildxact | mentioned |
| 9 | Clear Estimates | mentioned |
| 10 | Beck Technology DESTINI Estimator | mentioned |
| 11 | Buildertrend | mentioned |
| 12 | Bluebeam Revu | mentioned |

## Sources the engine cited

- https://constructioncoverage.com/estimating-software (other)
- https://constructioncoverage.com/takeoff-software (other)
- https://www.getclue.com/blog/top-construction-estimating-software (other)
- https://gobridgit.com/blog/construction-estimating-software/ (other)
- https://www.autodesk.com/blogs/construction/forma-estimate-vs-proest/ (vendor)
- https://struvia.co/blog/stack-construction-software-review (other)
- https://www.bidicontracting.com/blog/buildertrend-estimating-review (other)
- https://www.knack.com/blog/top-general-contractor-estimating-software/ (other)

The question page: https://bikoosh.com/answers/q/estimating-software/construction-firms

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.