What Rudus does

Rudus is a US-based, early-stage vertical SaaS company providing an AI-powered takeoff and estimation platform purpose-built for concrete subcontractors. Founded in 2026 and headquartered in San Francisco, the company targets concrete estimating teams that need to measure, quantify, and price work from construction plans. The company was founded by Rishi Pankhaniya (CEO) and Sahil Goel (CTO) and is backed by Y Combinator through a $500,000 seed round closed in June 2026. Headcount is reported at 1–10 employees, consistent with a pre-scale startup.

The Rudus product combines AI-powered computer vision to detect concrete-specific building elements — slabs, columns, walls, and footings — on uploaded construction plans, a natural language Q&A interface that answers questions about plan sets with direct links to source locations on the drawing, and real-time cloud-based collaboration so multiple estimators can work on the same plan set simultaneously. Detected elements are presented to users for review and adjustment before quantities flow into a priced estimate inside Rudus or are exported directly to third-party bidding and accounting tools including HCSS HeavyBid, Sage Construction, B2W Software, and Microsoft Excel. The product is delivered as a browser-based web application with no on-premise installation.

The business model is subscription-based SaaS with pricing not publicly disclosed; the company uses a quote-based, demo-first sales motion. Go-to-market is sales-led, with prospect engagement driven by Calendly demo scheduling, a "Request Demo" CTA on the company website, and a structured 14-day onboarding flow (Day 1 plan validation, Day 2 historical plan ingestion, Day 7 team training, Day 14 live operation). Geographic focus is the United States, and the company operates with no disclosed subsidiaries, parent company, or institutional investors beyond Y Combinator.

Name

Rudus

Website

https://rudus.ai

Company type

Private

Founded year

2026

Operating status

Operating

Headcount range

1–10 employees

Short description

Rudus is an AI-powered takeoff and estimation platform for concrete subcontractors, using computer vision to detect slabs, columns, walls, and footings on plans and exporting quantities to bidding tools. The Y Combinator-backed SaaS is headquartered in San Francisco.

Ownership category

akta.pro rank

Product category

Construction Estimating Software

akta.pro primary industry

Construction & Engineering ERP (Job Costing, Project Controls) (HDAEAEAE)

Keywords

• Construction takeoff software
• Concrete estimating software
• AI plan analysis
• Construction bid management
• Quantity takeoff platform

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations

Revenue model

1. SaaS Subscription: Web-based SaaS platform for concrete estimating. The company appears to offer subscription-based access to its AI-powered takeoff and estimation tools for construction professionals.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Rudus provides an AI-powered takeoff and estimation platform built specifically for concrete subcontractors. The software uses computer vision to automatically detect concrete elements (slabs, columns, walls, footings) on uploaded construction plans, lets users ask natural language questions about plan sets, and exports quantities directly to bidding and accounting tools including HCSS HeavyBid, Sage, B2W, and Excel. The platform also enables real-time cloud-based team collaboration on plan sets, replacing manual measurement workflows and email-based file sharing.

Product overview

Rudus is a unified software-as-a-service platform for concrete subcontractors that streamlines the entire estimating workflow from plan upload to final bid submission. The core Rudus platform bundles AI-powered element detection (computer vision), a natural language Q&A feature for plan interpretation, browser-based team collaboration, and integrated quantity-to-estimate workflows. It exports clean takeoffs to third-party tools including HCSS HeavyBid, Sage, B2W, and Excel. Key quantified outcomes advertised include 70% reduction in takeoff time, 3–5× more bids submitted, and 50% increase in revenue per estimator.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• 70% reduction in takeoff time
• +2 more outcomes

Segments2 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability5 records

Feature4 records

Scale indicators3 records

Recent moves1 record

Expansion highlights4 records

Others

• B2W Software (now part of Trimble): B2W provides estimating and operations software for heavy construction contractors and is an integration partner. Comparable as a downstream platform in the workflow Rudus serves, and potentially a competitor if B2W/Trimble bundles AI takeoff.
• HCSS: HCSS provides HeavyBid and other estimating software for heavy/civil contractors and is a current integration partner of Rudus. It is comparable as the bidding tool Rudus feeds into, and a potential competitor if HCSS adds its own native AI takeoff.

Broad incumbents

• Bluebeam (Nemetschek Group): Bluebeam Revu is the de facto PDF markup and takeoff tool used across construction. It is the incumbent tool Rudus most directly displaces in the takeoff step and has begun introducing AI-assisted measurement features.
• Autodesk Construction Cloud: Autodesk Construction Cloud bundles BIM 360, PlanGrid, and Assemble, and has been aggressively adding AI features (Autodesk Forma, AI-assisted takeoff). It is the largest incumbent competing for AI construction takeoff mindshare and budget.
• Trimble Viewpoint (Trimble Construction): Trimble's construction portfolio (Viewpoint, Trimble Connect) provides estimating, project controls, and ERP for contractors. It competes at the broader ERP/job-costing layer that Rudus's takeoff tool sits adjacent to.
• Procore Technologies: Procore is the dominant cloud construction management platform covering project management, field operations, and financial tools. It overlaps with Rudus as an incumbent in construction software and could plausibly add AI takeoff features to its existing estimator and bidding modules.

Emerging players

• Buildots: Buildots applies AI/computer vision to construction plans and site imagery to track progress and detect deviations. While focused on execution-phase progress tracking rather than pre-bid takeoff, it shares the same core technology approach (plan CV + AI) and competes for the same AI-construction budget.
• OpenSpace: OpenSpace uses AI to turn 360° site captures into structured project records. It is a peer in the AI-for-construction category but is execution-phase rather than estimating, so the overlap with Rudus is thematic rather than direct.

Direct peers

• Kreo Software: Kreo is an AI-driven takeoff and estimating platform for construction, offering 2D/3D measurement, automated quantification, and collaboration features. It competes head-on with Rudus for construction estimators and overlaps directly on AI-assisted quantity takeoff workflows.
• Togal.AI: Togal.AI is the closest direct competitor — an AI-powered takeoff platform for general construction estimators that automatically detects and measures project elements on plans. Like Rudus, it targets the same pain point of manual takeoff and sells to subcontractors and estimators via a SaaS model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks4 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/rudusai

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Rudus