Building toward a simpler tomorrow.
Thannlab is a software studio in Johannesburg. We design, build and secure websites, mobile apps, business software and automations for companies that have outgrown templates and spreadsheets.

Technology should take work off your plate, not add to it.
1Scope before code
We agree in writing what will be built, by when and for how much. If something changes, we say so and re-agree it before doing the work.
2Show, do not report
You see working software on a staging link every week. Feedback early is cheaper than surprises late.
3Your accounts, your code
Everything is set up in your name. If you ever want to move on, you can, without asking our permission.
4Secure by default
Security is part of the build, not an add-on. Every project ships with the same baseline, and we explain what it covers.
5Plain language
We explain trade-offs in terms of cost, time and risk to your business, not in jargon.
6Measure the outcome
We set up tracking at launch so you can see whether the project did what it was meant to do.


Commitments you can hold us to.
You own everything
Source code, domain, hosting and every account are in your name from day one. No lock-in.
Fixed, written scope
Price, deliverables and exclusions are agreed in writing before a deposit is paid.
Weekly demos on a staging link
You click through working software each week instead of reading status reports.
Security in every build
HTTPS, security headers, validated forms, spam protection and current dependencies by default.
Direct access to the builders
You speak to the people writing the code, on WhatsApp, email or calls.
Results you can measure
Analytics and conversion tracking are set up at launch, so the outcome is visible, not promised.
Tell us what you are building.
A few lines and a rough budget is enough. We will come back with questions and a call time, then send a fixed written quote within two business days.
What happens next
- 1We read your enquiry and reply within one business day.
- 2A free 30 minute call to understand the project.
- 3A fixed, written quote within two business days.