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● Custom software development · Johannesburg

Custom software, built around how your business works.

Customer portals, CRMs, team apps, payments and live event platforms for South African businesses. You click through a working prototype within days. Then we build it properly, so it runs your business for years.

Scroll to take it apart
Property Butler4experiences in one platform
Property Butler116automated tests on every release
Property Butler0manual steps from sign-up to receipt
The Game3,125answer paths tested before launch
The Game~2 minfrom QR scan to a result on WhatsApp
Since 2016200projects delivered by our team
Straight answers

The things most software pages leave out.

The questions every business owner has before the first call, answered right here.

Price

You approve one phase at a time.

After mapping, you get a written quote for each phase before any build work starts. No open-ended hours, no surprise invoices.

“Will this run away from me?”
Speed

A prototype you can click, within days.

You tap through the real flow on your own phone before committing to the full build, and changing your mind costs almost nothing.

“How long before I see something?”
Fit

Built for South African businesses.

Most of what we build is for small and growing businesses. We start with the one part that matters most, then grow it with you.

“Is this only for corporates?”
People

You know who builds it.

Yaaseen leads every project personally, with specialists who know our way of working. The same people from mapping to launch.

“Who will I actually be dealing with?”
After launch

We stay. Your team is trained.

Live training, written guides, and a care plan for updates and new features, sized to your platform.

“What happens when something needs changing?”
Data

POPIA from the first line.

Everyone sees only what they should, consent is never bundled, and personal details are cleared when no longer needed.

“Is my customers’ information safe?”
Step inside

Two real builds. Try them yourself.

Working pieces of platforms we built this year, shown with example data. Tap around.

Your brief, in 60 seconds

Describe it. We will write the spec.

Answer four quick questions and watch a first-version brief take shape. Copy it, then send it to us, and we start from your words, not a blank form.

01What kind of business are you?

02Who will use it?

03What must it do?

04What should it connect to?

Build or buy

Every option has its place. Here is ours.

If an existing app fits how you work, use it and save the money. This is how we would help a friend decide.

QuestionSpreadsheets and WhatsAppAn off-the-shelf appCustom software with us
Best whenYou are starting out and testing the ideaYour process is standard and the app fits itYour process is your edge, or nothing on the shelf was made for it
Follows your processLoosely, through peopleYou adapt to the appThe software adapts to you
Customers see their statusWhen someone repliesIf the app supports itAlways, in their own portal
Payments and creditsChecked by handUsually through an add-onPayFast built in, reconciled automatically
Upfront costLowestLowHigher, quoted per phase
Grows with youGets harder as you growWithin the app’s limitsFeature by feature, as you need it

Not sure which column you are in? Build your brief above and we will tell you honestly, even if the answer is an app you can buy today.

Built for here

Made for South African conditions.

The details that decide whether software works in Johannesburg, Durban or a school hall in Midrand.

PayFast, done properly

Saved cards, monthly debits, prepaid terms and instant EFT, with access issued only once payment is confirmed.

WhatsApp where your customers are

Requests in, updates and results out, through the WhatsApp Business API with approved templates.

POPIA-minded by design

Database-level permissions, separate consent choices, and automatic clean-up of data you no longer need.

Light on data, kind to signal

Phone-first screens for modest Android phones, offline drafts when the signal drops, and fast loads on mobile data.

How we build

Fast where it helps. Careful where it counts.

Every step ends with something you can see, click or keep, so you always know where your project stands.

1Days

Map the business

We sit with you and the people who will use it, and map every step, role and rule.

  • A one-page map of your process
  • The first version, agreed in writing
2Days

Click a prototype

A working prototype on your own phone, so decisions are made on something real.

  • A clickable prototype link
  • A written quote for the build
3Phase by phase

Build it properly

Hand-directed engineering, automated tests and role-by-role security checks on every change.

  • A live preview after each phase
  • Test results you can see
4Ongoing

Launch and look after it

Go live with your team trained and confident, then keep improving with a care plan.

  • Live training and written guides
  • Updates and new features
AI-accelerated, human-directed.We prototype quickly with modern tools, then every change is reviewed, tested and checked in a live preview before it reaches your customers.
Questions

Custom software, answered.

How much does custom software cost in South Africa?

It depends on who uses it and what it must do. We map your business with you first, then give you a written quote for each phase before any build work starts, so you approve one stage at a time and always know what you are paying for.

How long does it take to build custom software?

You can click through a working prototype within days of mapping. The full build timeline depends on scope, and we set it out phase by phase once the prototype is agreed.

Is custom software only for big companies?

No. Most of the businesses we build for are South African small and growing businesses. We start with the one part that matters most and grow the platform from there.

Can custom software work with PayFast and WhatsApp?

Yes. We build PayFast payments with saved cards and monthly debits, WhatsApp Business API messages, automated email, and connections to your website and existing tools.

Is my customers’ data safe and POPIA compliant?

We design for POPIA from the start: role-based access enforced in the database, consent that is never bundled, personal details cleared when no longer needed, and every change tested as each type of user before release.

Who looks after the software after launch?

We do. Care plans cover updates, fixes and new features, and we train your team with live sessions and written guides so they can run the day to day.

Do I need to be technical to commission software?

Not at all. You know your business. We translate it into software and explain every decision in plain language.

Should I buy an off-the-shelf app or build custom software?

If an existing app fits how you work, use it. Custom software makes sense when your process is your edge, when information is captured in several places, or when you are launching something no existing app was made for.

Start with a conversation

Tell us about the tool you wish existed.

Describe how your business runs today and where you want it to go. We will map it with you and show you what a first version could look like, before you commit to anything more.

Start a project →Build your brief firstOr email info@innovationbydesign.co.za · +27 67 222 9965