Sigma Estimating Software

sigmaestimation.com

Sigma is a construction cost estimating solution that enables users to create cost estimates within a spreadsheet-style interface. It is designed to support typical estimating workflows while maintaining a familiar tabular layout.

The software incorporates object-driven estimating capabilities, allowing estimates to be structured around specific objects or components. Within the Construction Software category, Sigma combines spreadsheet-like usability with features that support object-based cost estimation methods.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSeo API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch Sigma Estimating Software mention score
POST /v3/content_analysis/summary
{
  "keyword": "Sigma Estimating Software",
  "type": "llm_mentions",
  "date_from": "2025-01-01"
}