Custom software design companies: Designed before it’s built.
We map your process, write down every requirement, draw each screen and plan the data before any code. Then the same team builds, hosts and looks after it.
Designed and built for Trustiva Laboratory and Ringing Bells Banquets.
145
requirements in Trustiva Laboratory’s written specification, with 51 screens and a 32-entity data model.
5.0 on Google · 21 reviews01 · Why it matters
Design comes before code.
- A brief that lives in one person’s head
- Screens the developer decides on
- Data made up along the way
- A design you approve before the build
When the process, the screens and the data are not written down, the developer guesses and you find the gaps at launch. Good custom software design companies do that thinking first, on paper, with the people who do the work. We do it from our office in Ahmedabad, then build what you approved.
01
“We’ll only know it’s right when it’s finished.”
You see and approve every screen before we build it.
02
“The last developer didn’t get our business.”
We map your process with the people who do the work, step by step.
03
“Every change costs us more.”
Changes are made on the drawings, before they reach the code.
04
“It won’t grow with us.”
The data model and the next phase are planned at the start.
02 · What you get
What custom software design companies should deliver
Six pieces of work behind any custom business software, in order: the design you approve, then the plan and the build. Ask every company you shortlist for the same six.
Design
Work it out.
What you see and approve before any code.
Process map
How work moves through your business today: who does what, in which order, and what must be recorded.
Written requirements
Every rule the software must follow, numbered, so nothing rests on memory.
Trustiva Laboratory’s specification lists 145.
Screens and flows
Each screen drawn and linked in the order people use them, for every kind of user.
Trustiva’s custom software platform has 51, across a booking site, the lab’s own system and two apps.
Plan and build
Then build it.
The design becomes software, one phase at a time.
Data model
The records the software keeps and how they link, planned before the first table is made.
Trustiva’s data model has 32 entities.
Phase plan
What goes live first and what waits, so the first part is in use sooner.
Trustiva’s phase 1 scope came with a phase 2 roadmap.
Build and care
Web software in TypeScript, apps in React Native, then hosting on ZD Host with nightly backups and fixes.
03 · Starting points
Where your software design starts
Most business custom software starts from one of two places. Here is what the design work looks like from each.
From a brief
A blank page.
You know the work; nothing is built yet.
A new service
We design the whole platform around how the service runs, from the first booking to the last report.
Trustiva Laboratory: healthcare software design for a diagnostic lab, with a booking site, the lab’s own system, two mobile apps and a bridge to the analysers.
Work run on spreadsheets
We turn the sheets and WhatsApp threads into one process map, then the screens. Custom software for small business usually starts with one module.
A product of your own
A first version you can show customers, with sign-ups, plans and roles designed in.
We design and run our own products too, such as GBP Manager and ZD Wave.
From what you have
A head start.
A prototype, a sheet or old software already shows how you work.
Your own prototype
We read your prototype as the first draft of the design, then write down the rules and the data behind it.
Ringing Bells Banquets: a CRM built from the client’s own HTML prototype, from Meta ad leads to GST invoices and room stays.
Software you have outgrown
We map what the old system does, then design what replaces it and how the data moves across.
WowEye: a custom ecommerce system that replaced its Shopify store and moved 16,152 products.
Tools that don’t talk
We design the links between them: custom software integration with payments, SMS, Meta lead ads and lab analysers.
04 · How it works
How the design stage works
Step 01
Brief
Tell us what you need, what you sell and where.
Step 02
Plan
We reply within two working days with one plan for your marketing and tech, priced in ₹.
Step 03
Design and sign-off
We map the process, write the requirements, draw the screens and the data model, and you approve them.
Step 04
Build in phases
Phase 1 goes live first. We host, back up and fix it, then plan the next phase with you.
05 · Selected work
Software we designed, then built
Custom built software systems we designed for two clients, shown with made-up data from demo copies. The tiles show what sits behind the screens.
Behind the screens
Trustiva specification
145 requirements, 51 screens and a 32-entity data model, with a phase 1 scope and a phase 2 roadmap.
Ringing Bells prototype
The client’s own HTML prototype became a CRM for leads, quotations, bookings, GST invoices and rooms.
Medvyn Jobs
Our healthcare job portal: one Career Profile, one-tap apply and the salary shown first.
Workforce Platform
Our in-house system for staff attendance, tasks and payroll.
06 · Comparison
Custom software design companies compared
A shortlist of custom software design companies usually holds three kinds: a design-only studio, a code-first developer, and a team like Zero Dimensions that designs and builds. Here is how they differ.
| What matters | Zero Dimensions | Design-only studio | Code-first developer |
|---|---|---|---|
| Before any code | Process, requirements, screens and data model | Usually screens and a clickable prototype | Often a call and an estimate |
| Who builds it | The team that designed it | Another company you hire | They do, from their own notes |
| After launch | We host, back up and fix it | Not part of the job | Often a separate contract |
| Who owns it | You: the design, code, database and logins | The design files, if agreed | Agree it in writing |
A design-only studio suits a company with its own developers. A code-first developer suits a small, clear change. For a new system, a custom software development company that designs and builds keeps the two in step.
07 · Before you choose
What to ask a custom software development company
Ask every company on your shortlist for these six things in writing. Here is what we hand over.
- A numbered list of requirements you can check line by line.
- Every screen, drawn and linked, before the build starts.
- A data model of the records the software keeps.
- A phase 1 scope and a roadmap for what comes next.
- Who owns the code, the database, the domain and every login: you do.
- Who hosts, backs up and fixes it after launch: we do, on ZD Host.
08 · Cost
What sets the price of design and build
We don’t publish rates or a price list, because no two designs are the same. The price of your software depends on six things.
How many steps and roles your process has.
How many screens the software needs.
How much the data model has to hold.
Web only, or Android and iOS apps as well.
What it connects to: payments, SMS, ads or machines.
What you start from: a brief, a prototype or old software.
Tell us what you need and we send one plan, priced in ₹.
Get visible09 · Questions
Questions about custom software design companies
It works out what the software must do before anyone writes code: how your process runs, the rules the software must follow, every screen and the data it keeps. Custom software design and development then builds from that plan. We do both, with one team.
No. UI design is how the screens look. Custom software design also covers what sits behind them: the process, the written requirements and the data model, so each screen shows the right records in the right order.
A process map, a numbered list of requirements, every screen drawn and linked, a data model and a phase plan. For Trustiva Laboratory’s lab platform that came to 145 requirements, 51 screens and a 32-entity data model.
Yes. For custom made software we design and build for you, you own the specification, the screens, the code, the database, the domain, the hosting account and every login. Our own products, such as Medvyn Jobs, stay ours.
Yes. The Ringing Bells Banquets CRM was built from the client’s own HTML prototype. We read a prototype or a spreadsheet as the first draft of the design, then write down the rules and the data behind it.
It depends on the steps in your process, the number of screens, the data, any mobile apps and what the software connects to. We don’t publish rates. Tell us what you need and we send one plan, priced in ₹, for the design and the build.
Yes. Custom software design for startups starts with the smallest first version you can show customers. For a small business it usually starts with one module, such as a CRM for enquiries, and grows from there.
Yes. For Trustiva Laboratory we designed custom medical software for a diagnostic lab, with two mobile apps and a link to its analysers. For WowEye we built custom retail software: a storefront and an admin for products, content and orders.
Mostly TypeScript: Next.js and React for web based custom software, NestJS for the server and PostgreSQL for the data. For Android and iOS we use React Native, as in Trustiva’s two apps.
Both. Some teams only design and some only code; as a custom development company we do the design, the build, the hosting and the fixes, so nothing is lost between them. Our own tech team in Ahmedabad does all four.
Yes. We are on the 4th floor of i-Hub, inside KCG Campus, Navrangpura, Monday to Saturday, 9:30 am to 6 pm. We design custom software for local business owners here, and for clients across India over calls, WhatsApp and screen shares.
Ask each one for a design they made that is now live, and who looks after it. Then ask for the six things listed above, in writing. A custom software development company that designs first can show all six before you sign.
Ready to be seen?
Tell us what you need, what you sell and where. We reply within two working days with one plan for your marketing and tech, priced in ₹.
Prefer to talk? Call +91 63544 29800 or WhatsApp us.