We build governance-grade SaaS platforms and develop professional WordPress websites — from custom themes and complex plugin environments to managed hosting and ongoing maintenance for government and enterprise clients.
Arthmatic exists to close the gap between what institutions need and what technology typically delivers. We design and engineer platforms where every workflow is auditable, every decision is traceable, and every process meets the standard of scrutiny that governance demands.
Founded in South Africa, Arthmatic was born from a recognition that institutions operating in regulated, high-integrity environments deserve software built to their standard — not retrofitted consumer tools.
Our team brings deep experience across government, regulatory bodies, professional associations, aviation, and enterprise sectors. Every platform we build reflects the rigour these environments require.
Our work spans two disciplines: building governance-grade SaaS platforms for regulated environments, and delivering professional WordPress development, hosting, and maintenance for organisations that depend on their web presence.
Domain-driven SaaS platforms for awards management, verification, document processing, aviation licensing, and recruitment — the Gate Platform Family.
Custom theme development, plugin architecture, API integrations, and performance optimisation. We build and maintain WordPress sites for government, enterprise, and hospitality clients.
South African managed hosting with 99.98% uptime, daily automated backups, WAF protection, SSL management, and 24/7 uptime monitoring for mission-critical websites.
Our WordPress practice goes well beyond content editing. We develop custom themes from scratch, build bespoke plugins, manage complex multi-plugin environments, and integrate WordPress with external systems via REST APIs.
We maintain WordPress installations with 40+ active plugins — managing compatibility, staging deployments, visual regression testing, and security patching with the same rigour we apply to our platform engineering work.
Core, themes, plugins, REST API, Gutenberg, WPBakery, Toolset
Wordfence, WAF, SSL/TLS, DDoS protection, POPIA compliance
WP Rocket, LiteSpeed, CDN, WebP, lazy loading, Core Web Vitals
Zoho CRM, PayFast, Power BI, YouTube, ESRI, Google Analytics
We build systems that withstand scrutiny. If it cannot be audited, defended, and trusted, it does not ship.
Every solution starts with domain understanding. We model real institutional processes before writing a single line of code.
We work alongside institutions as long-term partners, not vendors. Your mission is our mission.