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Custom software

Software your business can grow on, not a demo that breaks.

Saintrac builds the system behind the website: authentication, billing, permissions, audit trails, and the interface where your people or your clients go to get work done.

We also build our own products. Ondavo, Morph, and Tuni are all in development: multi-tenant systems with user auth, Stripe Connect, and the operational edges that nobody calls a demo. That is how we learn what holds up: we have to run it first.

If you need a public website only, this is not the page. See Web design & development.

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Who it's for

This page is for companies that need the system behind the site: a place where work actually happens, where data is held, and where auth, billing, or multi-tenancy is not optional.

Typical fits:

  • A practice that wants a client portal so case documents, status, and approvals live in one place instead of across mail, phone, and a shared drive.
  • A business building a multi-tenant system where each account sees only its own data, permissions matter, and billing per seat or usage is part of the design from day one.
  • A company replacing a system that was never scoped for multi-tenancy or proper auth, where retrofitting that foundation would cost more than building it right.

If you need a marketing website with a CMS, see Web design & development.

The business problem

Most businesses do not fail at buying software. They fail at using it.

Work lives in three places: a spreadsheet someone emails, a shared drive nobody updates, and a series of calls asking "what is the status?" None of them is the system of record, and none of them scales when the business does.

Retrofitting multi-tenancy into a single-user system, or bolting auth and billing onto an app that was designed without them, costs more than building the foundation right in the first place. The wrong start becomes the expensive middle.

What Saintrac delivers

A software system (portal, multi-tenant app, or system of record) scoped in writing, with a fixed price and a real timeline.

What you get:

  • Software engineered for the way your business actually runs: multi-tenant when each account must see only its own data, with user authentication and role-based permissions built in from day one.
  • Billing integration when the model is per seat, per usage, or subscriptions, using the same Stripe Connect foundation our own product Ondavo is built on. (Ondavo is in development; payouts are dormant until business verification clears.)
  • A stack chosen for the problem, not for the agency's habits. Egort & Partners' client portal is Webflow, Xano, and Wized. Ondavo is Next.js, Convex, and Resend. The stack is a decision made per engagement.
  • Product and interface design for the empty states, error states, and dense states: the ones that only appear after the demo ends.
  • Handover: your accounts, your repo, your infrastructure, plus a walkthrough of how to run it. After handover we usually offer a maintenance plan. No published price.

Custom software does not include a week-one staging link. The timeline is scoped after the first call. No published week range.

How an engagement runs

01

Get specific

A call, then a written scope with a fixed price and a clear timeline. If we are the wrong fit, you hear it here.

02

Build in the open

A live staging link from early in the build. You see progress as it happens instead of waiting for a late reveal.

03

Hand over the keys

Your accounts, your repo, your CMS, your domain, plus a walkthrough so your team can run it.

04

Stay reachable

Ongoing support if you want it, never as the price of editing your own site.

Relevant work

Own products as proof of practice:

  • Ondavo: multi-tenant with user auth, Stripe Connect, invitations, and seat-based billing. In development.
  • Morph: operational tool for version-controlled data transformation. In development.
  • Tuni: semantic layer for multi-source analytics. In development.

All three products are in development. Ondavo's Stripe Connect integration exists; payouts are dormant until business verification clears.

Frequently asked questions

Tell us what the system has to hold.

Start a project

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