AI shouldn't bethis hard to use.
We're an AI systems integrator. We find the process that's quietly costing you money, build a system to fix it, and stay until it runs in production.
We don't sell AI. We build the systems AI runs on.
Single Source began as a Durban design and development studio. We were good at it. Then AI started shipping the commoditised work for free, landing pages, copy, basic apps, and the market shifted under our feet.
Instead of racing to the bottom, we leaned into what those tools can't do: sit down with an operations lead, find the process that's quietly costing money, design a system to fix it, and stay until it runs in production. Most vendors sell tools, platforms, and dashboards. Almost nobody does the integration work between what AI can do and what a business actually needs.
That's the gap we fill. Today Single Source is an AI Systems Integrator, deploying AI against the operational, commercial, and technical problems businesses across KZN, the SADC region, and the UK SME market actually face. We don't leave until the problem is solved.
Rainier Potgieter, Full-Stack AI Architect
Single Source is founded by Rainier Potgieter, who runs a portfolio of 27 active projects across autonomous AI engineering, enterprise FinTech, and regional digitisation. His work is defined by building the infrastructure AI runs on, not just the applications on top.
When we build your system, it's built by someone who understands how AI actually works at the infrastructure level, not just how to call an API.
Full portfolio and credentials →
What we bring
AI Workflows & Automation
Document pipelines, regulatory reporting, CRM and approval workflows. We replace manual process with systems that run themselves, measured in hours saved per week from day one.
Decision Support & Data
Custom decision-support built on your existing data. Not generic BI. Specific questions, specific answers, what to stock, where to cut, when to act.
AI Agent Systems
Autonomous multi-agent pipelines and orchestration. Continuous workflows that run without supervision, research, monitoring, intelligence gathering.
AI-Native Product Builds
MVPs, client portals, internal SaaS. Production-grade architecture from week one, full handover at the end. Your team owns the code, infrastructure, and knowledge.
FinTech & Compliance
Financial data lineage, BCBS 239 / IFRS 17 automation, audit trail generation, regulatory reporting. Built for accounting firms, financial services, banks, and insurers.
SADC-Native, UK-Ready
POPIA, SARS, CIPC, PayStack at home. GDPR, HMRC, Companies House, Stripe for our UK SME clients. Durban-based, operating across KZN, the SADC region, and the UK SME market.