Web applications and SaaS products ready for paying customers

A demo that works on a developer's laptop is not a product. Software is ready for paying customers when strangers can sign up without help, when it keeps working as usage grows, when data is backed up and secure, and when someone gets an alert before customers notice a problem.

We build with that standard from the first sprint. Authentication uses proven libraries rather than home-made code. Every change runs through automated tests before it is deployed. Environments for development, staging and production are kept separate, and releases can be rolled back in minutes. Logging and error tracking are switched on before launch, not after the first outage. It is less glamorous than the features themselves, but it is what lets a small team support thousands of users without firefighting every weekend.

Most business software is sold to organisations, not individuals, which means many companies sharing one application. The single most damaging bug a SaaS product can have is one company seeing another company's data. We design tenancy into the data model from the start, with every query scoped to the right organisation and checks at the database level as well as in the application code.

We help you choose the right model for your market. A shared database with strict row-level separation suits most products. Separate databases or dedicated deployments suit customers with strict requirements, such as banks, healthcare providers or public bodies that need their data held in a particular country. We also build the features enterprise buyers ask for: single sign-on, audit logs, custom roles and data export.

Selling software across Nigeria, the UK, Europe and North America means taking payment in naira, pounds, euros and dollars, often from the same product. Card acceptance, bank transfers, tax and failed-payment rules all differ by market.

We commonly pair Paystack or Flutterwave for customers paying in naira and other African currencies with Stripe for international cards, wallets and invoicing. The application keeps a single record of each customer's plan and entitlements, whichever provider took the payment. We handle trials, upgrades, proration, dunning emails and receipts, and set up the reporting your finance team needs. If you sell to businesses in the UK or EU, we make sure invoices carry the details VAT rules require. Your finance team sees every payment in one place, whichever provider took it.