What StoneApp does

StoneApp, marketed by its parent Stone Grid, LLC (DBA StoneGrid), is a cloud-based SaaS ERP and business management platform built exclusively for stone fabrication businesses. The platform unifies CRM and quoting, project management and scheduling, purchase management, real-time inventory control, and accounting in a single mobile-ready system, with workflow-specific features such as the SA Drawing Tool for counter designs, automated slab reservations, multi-warehouse search, and barcode scanning support. The technology stack is a cloud-hosted SaaS with a free mobile companion app delivering real-time push notifications and integrates with QuickBooks, Sage, Gmail, SlabSmith, and HomeDepot IconX to embed within fabricator workflows.

The company's revenue model is annual subscription SaaS with custom pricing based on fabricator size and needs, sold via a sales-led motion through website 'Request A Demo' CTAs, direct sales engagement, and industry-specific trade shows such as TISE Las Vegas. Customers range from small single-location operations to large multi-locational fabricators, with named references including Carved In Stone, Hard Rock Stone Works, Spaulding Stone, Stoneworks LTD, and Stone Resources. Customer evidence emphasizes tangible operational outcomes including parts-costing visibility for margin improvement, PO discrepancy detection (reportedly catching delivery invoices over $100 off), and QuickBooks-driven headcount savings (one customer citing 1.5 FTE reduction).

StoneApp is a privately held company operating from Lake Mary, Florida with a registered Sanford address, has 11-50 employees, discloses no external funding rounds or institutional investors, and is positioned as 'For Fabricators By Fabricators' with domain expertise rooted in founder operating experience.

Name

StoneApp

Legal name

Stone Grid, LLC

Website

https://stonegridusa.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Windermere

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. SaaS Subscription: Cloud-based software-as-a-service subscription model providing ongoing access to the StoneApp platform with automatic updates, cloud hosting, and mobile-ready functionality. Pricing is not publicly disclosed and requires contact for quotes.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

StoneApp is a cloud-based business management and ERP SaaS platform built exclusively for stone fabricators. It consolidates CRM, sales quoting with visual drawing tools, project scheduling and resource management, purchase management, real-time inventory tracking, and accounting into a single integrated system with mobile support and industry-specific integrations.

Product overview

StoneApp is a cloud-based SaaS ERP and business management platform designed specifically for stone fabricators. The core offering (StoneApp) provides an all-in-one solution combining CRM & Quote Management, Project Management/Scheduling, Purchase Management, Inventory Management, and Accounting modules. The platform also includes an Integrations module for connecting with external systems like QuickBooks, Sage, Gmail, SlabSmith, and HomeDepot IconX. Additional functionality is available through Optional Add-Ons. The software is described as being built for fabricators by fabricators, serving operations ranging from small to large multi-locational fabricators.

Differentiator

Problem solved

Functional benefit

Products and services

• StoneApp Cloud-based all-in-one business management and ERP SaaS platform designed exclusively for stone fabricators, integrating CRM, quoting, project management, purchasing, real-time inventory, and accounting in a single mobile-ready platform.
• StoneApp Optional Add-Ons Optional add-on modules that extend StoneApp's core ERP functionality beyond the standard included modules.

Quantifiable outcome

• One customer saved 1.5 FTE (full-time equivalent) thanks to QuickBooks sync functionality eliminating duplicate data entry
• +2 more outcomes

Named customers4 records

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature5 records

Partnerships

Four partnerships are on record, tiered core.

• QuickBookscoreTechnology or IntegrationAccounting software integration with StoneApp enabling one-way push of invoices and customer data synchronization. Customers report significant time savings and elimination of duplicate data entry, with one customer noting they saved 1.5 FTE through this integration.
• SagecoreTechnology or IntegrationAccounting software integration with StoneApp for Sage users, providing similar synchronization benefits as QuickBooks integration for businesses using Sage accounting software.
• SlabSmithcoreTechnology or IntegrationVisual slab inventory integration allowing SlabSmith pictures to display in StoneApp inventory module and on the fabricator's company website. Customers report this as one of the most valuable integration features, enabling live inventory display with photos.
• HomeDepot IconXcoreTechnology or IntegrationHomeDepot's IconX integration enables instant order entry within StoneApp with expedited customer service upon receipt. Stoneworks LTD specifically uses this integration for pulling and pushing data and forms.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• Moraware: Moraware makes CounterGo (quoting/visualization) and JobTracker (production scheduling) specifically for stone and countertop fabricators. It is the closest direct competitor to StoneApp, targeting the same vertical with overlapping ERP, quoting, and shop-management functionality.
• JobBOSS² by ECI Software Solutions: JobBOSS is an ERP for make-to-order manufacturers and job shops, including stone and metal fabrication shops. It overlaps with StoneApp on quoting, job costing, scheduling, and inventory management for small-to-mid-market fabricators.
• E2 Shop System: E2 Shop System is a shop management ERP for job shops and custom manufacturers. It competes in the same mid-market fabricator segment as StoneApp with quoting, scheduling, and inventory workflows, though it is not specialized for stone.
• ShopVue / Infor VISUAL: Shop-floor execution and MES systems like ShopVue and Infor VISUAL serve make-to-order manufacturers including custom fabricators. They overlap with StoneApp on scheduling, job tracking, and shop-floor visibility.

Broad incumbents

• Buildertrend: Buildertrend is a leading vertical SaaS platform for home builders and remodelers. While broader than stone fabrication, it serves overlapping construction trades with project management, scheduling, and customer communication, and is a common competitive alternative for multi-trade shops.
• Procore: Procore is the dominant construction management SaaS platform for general contractors and specialty trades. It operates much higher up-market but overlaps with StoneApp in project management, scheduling, and field coordination capabilities for trade contractors.
• Acumatica (Construction Edition): Acumatica offers a cloud ERP with a construction/specialty trade edition. It is a generic mid-market ERP that competes with StoneApp at larger fabricators wanting an integrated financial + operational suite rather than a stone-specific tool.

Emerging players

• ServiceTitan: ServiceTitan is a vertical SaaS leader for trades (HVAC, plumbing, electrical). It demonstrates the play of specializing in a trade workflow and is a comparable business model — though it serves different trades, it shares the vertical SaaS DNA and enterprise scaling trajectory.
• Marble.com / SurfaceNet / TopShield (fabrication CRM/quoting tools): SurfaceNet and similar platforms offer digital tooling for stone and surface fabricators, including quoting and visualization. They overlap with StoneApp's quote management module for the same buyer persona.

Others

• SlabSmith: SlabSmith is a slab visualization and inventory tool used by stone fabricators. It is a current integration partner of StoneApp rather than a direct ERP competitor, but it is an ecosystem participant and could expand scope to overlap.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/stonegrid
• LinkedInlinkedin.com/company/stoneapp-by-stonegrid

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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 StoneApp