A software studio · Pennsylvania, USA

The software your operation runs on.

Mainspring builds dependable operational software for the businesses and families that run on it. One platform, a growing family of products.

Currently shipping

AquaRouteR Baker BeveragePMO WorkbenchKids Rewards
The through-line

Different industries. The same operating problem.

Pools, beverages, projects, households: they all run on routines, routes and follow-through. Mainspring builds the dependable software underneath that work, then reuses the same platform across every product we ship.

Field service

Routes, schedules, work orders: the daily rhythm of service businesses.

Distribution

Inventory, orders and delivery routes that keep product moving.

Projects

Portfolios, milestones and the people delivering them, in one view.

Households

Chores, goals and rewards: operations for life at home, too.

The portfolio

Products built on one platform

Each is its own brand with its own customers, all powered by the shared Mainspring stack for auth, billing and data.

RB

R Baker Beverage

Distribution operations

Live

End-to-end distribution platform for sales and driver teams: customers, brand catalog, warehouse inventory, orders and daily delivery routes. White-label ready.

  • Customer & store book
  • Inventory + orders
  • Delivery routing
Available to customers
PM

PMO Workbench

Project & portfolio operations

Live

A program-management workbench that puts your project portfolio at the center and pulls SAP SuccessFactors data around it: resources, skills, goals and status reports.

  • Portfolio health
  • Resource capacity
  • One-click status reports
Available to customers
How we build

A studio that ships like a much bigger team

Mainspring is engineered to do more with less. We build each product on a common foundation and lean on modern, automated workflows, so dependable software reaches real businesses faster, without a bloated org behind it.

The result: focused vertical products that feel hand-built, backed by infrastructure that scales across all of them.

One platform, many products

Shared auth, billing and data infrastructure means a new product is a new surface, not a new company.

Built fast, with leverage

Modern tooling and disciplined automation let a small team ship and maintain production software across several verticals.

Dependable by default

Operations software has to just work. We favor boring reliability, clean UX and real payments over flash.

Designed to compound

Every product makes the next one cheaper to build. The platform gets stronger with each vertical we enter.

About

A modern software company, built deliberately

Mainspring Software LLC is an independent software studio based in Pennsylvania, USA. We design, build and run operational software products across multiple industries, keeping each one focused for its customers while sharing the engineering underneath.

4
Products shipping
4
Industries served
1
Shared platform
2026
Founded
Get in touch

Let's talk

Questions about our products, partnerships, or what we're building next? We'd love to hear from you.