Skip to content
Adrythm

Custom software

Your operation no longer has to conform to the software.

Software off the shelf was made for everybody, so it was not made for you. We build the other kind, anything from a full CRM to an estimating tool or a proposal generator, around how your team already works. You see it working before you decide anything.

What custom software means here

Anything from a full CRM to a tool that does one job.

Have your own developers? We set up the tools and hosting, review your code, and train your team.

Replace what you have outgrown

One system instead of five

A patchwork of apps, spreadsheets and group chats becomes one system, retired one phase at a time.

A plumbing and HVAC company, module by module, in use today:

  • Dispatch and scheduling
  • Work orders
  • Inventory by truck
  • Invoicing
  • Proposals

Tools that do one job

One tool, built into your website

An estimating tool, a proposal generator, a calculator or a checker. Useful before a customer ever calls.

  • A probate cost calculator and a trust checkerEstate planning law firm
  • Monthly payment estimates on every homeHome builder
  • A scheduling tool that passed the firm's compliance reviewLaw firm

What staying costs

The software you cannot change is charging you twice.

Once on the invoice, again in the hours spent working around it. Real numbers from an importer we scoped this summer, seven people on staff.

$50,000

a year

for a system nobody there can change, due again if the replacement misses the renewal date.
1 week

to get an answer

from the contractor who built it. A new hire waited the same week for access.
$1,000

a month

in paper, about 100 pages a day, because the system will not produce their document.
Per seat

the usual way

software is priced, so your next hire raises the bill before doing any work.

None of it is a technology problem. It is what happens when software is built for everybody and its author is not yours to call.

Your numbers

What the current way is costing you

Every subscription, license and seat the office runs on.

Across the team. Re-typing, chasing, copying between tools.

Wage plus payroll cost, near enough.

What this year costs you on the current way

$35,552a year

Software a year
$10,800
Manual labor a year
$24,752
Hours a year
884

Three years on the current way is $106,656, and the hours are the part most businesses never put a number on.

Your figures, your estimate. Nothing here is sent anywhere, and we go through these with you during scoping.

Not vibe coders

We use AI to write code. We knew what to build before it could.

AI writes a lot of our code. It does not know which permissions matter, or what breaks when two people edit the same record. We were coding before these tools existed.

Built a prototype in one of these? Good. Bring it.

We will tell you what it needs before real customer data goes in.

  • Lovable
  • Bolt
  • v0
  • Replit Agent
  • Base44
  • Bubble
  • Glide
  • Softr
  • Airtable

Where a prototype stops

Seven things a working demo does not have yet.

  1. 01

    Logins, roles and permissions

    A demo has one user who can do everything.

  2. 02

    A database with backups

    Three copies: live, off site, and your own Google Drive.

  3. 03

    Encryption in transit and at rest

    Passed compliance at a law firm and a financial services company.

  4. 04

    Real data at real volume

    What works with 20 records has to work with 20,000.

  5. 05

    The connections

    QuickBooks, your phones, your calendar. A prototype stops at the screen.

  6. 06

    PDFs built in

    Contracts and invoices from the app, with no PDF subscription.

  7. 07

    Somebody who can read the code

    When it breaks on a Friday, a person who finds the line.

What the tools leave out, measured

45%
of coding tasks given to AI came back with a security flaw.
Veracode, 2025
2,000+
high impact vulnerabilities across 5,600 public apps built with AI builders.
Escape, 2025
48 days
customer records sat exposed across 170 apps, database rules never set.
The Register, 2026
1
production database deleted by an AI agent during a code freeze.
The Register, 2025

How a project runs

You see it working before you pay for it to be built.

Your part is showing us how things work today. We do the building.

  1. 1

    Show us how you work

    A recorded call through a normal day in the tools you use now.

  2. 2

    See it working first

    A working version on your own data, before anything is priced.

  3. 3

    Build in phases

    Each phase ends with something your team can use. Stop after any of them.

  4. 4

    Run it alongside

    The new system runs beside the old one until it matches.

  5. 5

    Supported after launch

    Same-day answers in business hours, and anything that stops your team comes first.

What goes into a full build

One phase at a time. Each one is something your team can use.

Working pieces in order, each running beside your current tool until it matches. One module per phase, from a CRM in use today.

Stop after any phase and keep what is built. Nobody buys an idea here.

  1. 00

    The working demo

    Your own data, before any quote. You judge the software, not a deck.

    Ends with

    A fixed price for phase one

  2. 01

    Dispatch and scheduling

    The board the office lives in, in your dispatcher's own words.

    Ends with

    The office schedules in the new system

  3. 02

    Work orders

    Dictated on the truck, cleaned up into an invoice line.

    Ends with

    Techs close jobs in it

  4. 03

    Inventory by truck

    What is on each truck, what each job used, what to reorder.

    Ends with

    Parts are tracked per truck

  5. 04

    Invoicing and QuickBooks

    Invoices, receivables aging and the QuickBooks sync.

    Ends with

    Billing runs in it

  6. 05

    Proposals and PDFs

    Generated inside the app. No PDF subscription.

    Ends with

    The old tools are switched off

Time on each side

Your side

One recorded walkthrough, then a weekly meeting. Your team stays in the old tool until the new one matches.

Our side

On the last build we scoped: about three months alone, or six weeks to something operable with your team alongside us.

Two ways to run it

We build it, or your team builds it and we guide.

Some want it handed over finished. Some have a builder already halfway there. You can start on one and switch.

Who writes the code

We build it

We do, from the recorded walkthrough onward.

Your team builds, we guide

Your team does, in a repository several people can work in at once.

What we set up

We build it

Hosting, the database, the backups and the connections.

Your team builds, we guide

The repository, hosting, accounts and AI tools, and how to use them without running up the bill.

Your time

We build it

A weekly meeting.

Your team builds, we guide

A weekly meeting, plus whatever your builder puts in.

Who hosts

We build it

We do, on infrastructure you can move away from.

Your team builds, we guide

You do, on your own accounts.

When something breaks

We build it

Same-day answers in business hours.

Your team builds, we guide

Your team first, and we are on call.

What you own

We build it

The code built for you.

Your team builds, we guide

The whole repository, from day one.

Start with your team, hand it to us if they run out of time. Same repository either way.

How we decide what to build

Five rules, taken from our own planning notes.

  1. 01

    Keep your words

    The system uses the names your team already uses for things.

  2. 02

    Leave what works alone

    A process that is not broken does not get redesigned.

  3. 03

    Kill double entry first

    Anything typed twice is the first thing to go.

  4. 04

    Daily irritations before big features

    What slows your team down every day gets fixed before the impressive extras.

  5. 05

    Fewer clicks is the measure

    Success is your team doing the same job in fewer steps.

What you are protected from

The three questions nobody asks out loud.

Buying software built for you means betting on the people who build it. The answers, before you ask.

  1. What if we stop working together?

    You own it

    Your data, your branding and the code written for you. We are the garage. You are the car.

  2. What if you two get hit by a bus?

    It is written into the contract

    Money set aside and a contractor holding codebase access, so it can be serviced without us. In writing, not on trust.

  3. What if the whole thing goes down?

    Three copies of everything

    Live, off site, and your own Google Drive. Encrypted in transit and at rest, in the setup that passed compliance at a law firm and a financial services company.

Where your data lives

  1. LiveThe database your team works in
  2. Off siteA second copy, separate location
  3. YoursYour own Google Drive, every 24 hours

What it costs

Priced against what the current way costs you.

Quoted after you have seen it working. A fixed price per phase, weighed against what the current way already costs you. By the phase, not the hour. Hosting and support flat for the company, never per seat.

How many we take

We take a limited numberof these a year.

A system your whole team runs on is not something to do at volume. If we are full, we will say so instead of taking your deposit.

No deadline theater
We work to a target date. Nobody hands you a half finished system because the months are up.
Same day
Sent in business hours, handled that day. Anything that stops your team comes first.
Bad day proof
Everyone has bad days. The system is built so one of them does not cost you a job.

Show us the part of your day you would delete.

Thirty minutes: walk us through what your team re-types, chases or works around. We will tell you whether custom software is the answer, or whether something off the shelf would do.