Built from industry experience
VersaQuote is informed by direct countertop fabrication, installation, estimating, scheduling, and customer-service work.
Products
Vertical software created from the work—not around a market category.
Sithix builds proprietary products where firsthand operational knowledge can create a simpler, more accurate, and more valuable system than a generic tool—and publishes focused open-source utilities when the useful answer should simply exist.
Current product · Preparing for commercial launch
VersaQuote
Countertop quoting and job-management software that helps fabricators, installers, contractors, and surface professionals turn measurements and pricing rules into accurate estimates, professional documents, and organized work.
VersaQuote is being prepared as Sithix's first recurring-revenue software product. Limited conversations with founding shops are available while final production, billing, and onboarding systems are completed.
Quoting flow
From request details to customer-ready quote.
01
Job details
Capture customer, material, edge, sink, and site notes in one quoting flow.
02
Shape-based estimating
Organize slab and shape information around the work being priced.
03
Customer and job tracking
Keep quote history, job status, and customer context easier to find.
04
Branded quote documents
Export professional PDF quotes that are easier for customers to review.
05
Contractor-focused workflow
Support the handoffs surface professionals manage from request to approved work.
Open source
SDEF Check
A focused USACE SDEF checker and validator for QCS/RMS construction schedule files. It catches fixed-width formatting, record, reference, progress-state, and Primavera interoperability problems before import.
TypeScriptCLIAGPL-3.0
SDEF Check is deliberately small: one SDEF file in, exact diagnostics out. The core is open source; commercial licensing is available for organizations that need to embed it in proprietary scheduling or project-controls software.
What VersaQuote already covers
More than a countertop calculator.
VersaQuote has grown into a substantial workflow platform spanning estimating, geometry, customers, jobs, documents, persistence, administration, and commercial-product infrastructure.
▰Shape-based countertop estimating
▰Materials, edges, backsplash, sinks, demolition, and installation pricing
▰Multi-room quotes, customer records, jobs, and saved work
▰Professional drawings and branded customer-ready PDFs
▰Authentication, workspace controls, backup, import, and recovery foundations
▰Subscription, entitlement, and supplier-data architecture for commercial growth
Why it exists
The trade should not have to choose between scattered manual work and oversized software.
VersaQuote is being built for the shops that need immediate operational value, low training friction, professional output, and a price that makes the return difficult to deny.
Designed for smaller shops
The product is intended to provide serious quoting capability without requiring an enterprise platform, weeks of training, or a high per-user burden.
Focused on the complete handoff
The goal is not merely a price total. It is a dependable path from measurements and pricing rules to a professional quote, customer decision, and trackable job record.