High-Performance Software
Built for Scale & Resilience
We architect and deploy battle-tested enterprise systems: from zero-downtime offline Point-of-Sale networks to national tax fiscalisation engines and real-time fleet telemetry. Engineered for uncompromising reliability.
Trusted by Engineering & Enterprise Teams Across Africa & Global Markets
Engineered for Real-World Scale
From live collaborative workspaces and visual AI workflow engines to offline retail POS, national tax fiscalisation, and intercity transit fleets.
TeamSync
Live App ↗Real-Time Workspace for Projects, Tasks, Docs & Live Sketchboards
Unified team workspace bringing together agile project tracking, Markdown Docs Studio with multi-model AI (OpenAI, Anthropic, Gemini), real-time collaborative Excalidraw sketchboards over WebSockets, and native MCP server integration for Cursor, Claude, and Antigravity IDE agents.
Key Capabilities
- Collaborative live sketchboards with real-time multi-user cursor sync via WebSockets
- Docs Studio with Markdown editing and integrated BYO-key LLM querying (Claude, GPT-4, Gemini)
- Direct Model Context Protocol (MCP) server integration for IDE agents (Cursor, Claude, Antigravity)
- GitHub repository and CI integration with automated AI commit summaries
AutoMate
Live App ↗Visual AI Workflow Automation & Observability Engine
Visual drag-and-drop AI workflow orchestration platform. Connect LLMs, custom API endpoints, webhooks, and private databases into robust, observable automated pipelines with sub-second execution.
Key Capabilities
- Visual drag-and-drop node builder for multi-step DAG automated pipelines
- Plug-and-play LLM reasoning nodes supporting GPT-4, Claude 3, and specialized models
- Real-time execution observability, latency waterfall tracking, and audit logging
- Secure encrypted API token vault and production webhook triggers
Ecopos Enterprise
Multi-Store Retail POS & Cloud Operations Hub
Enterprise-grade Point of Sale platform engineered for multi-location supermarket chains and retail franchises, featuring instant barcode scanning, scale integration, multi-store stock syncing, and cashier shift reconciliation.
Key Capabilities
- Real-time central inventory sync across multiple retail branches
- High-speed cashier checkout with barcode, scale, and thermal receipt support
- Comprehensive shift management, cash drawer reconciliation, and supervisor overrides
- Executive analytics dashboard with margin calculations, hourly sales velocity, and reorder triggers
Ecopos Offline
Rugged, Zero-Downtime Offline-First Point of Sale
Mission-critical offline POS built for regions with unstable power or internet connectivity. Operates indefinitely with local SQLite storage and automatically reconciles when internet returns.
Key Capabilities
- 100% autonomous offline checkout with zero network latency
- Embedded local SQLite transactional database with ACID reliability guarantees
- Automatic bi-directional queue sync with conflict resolution when connection is restored
- Low-power optimization for portable handheld terminals and battery-operated registers
Keithbus
Smart Bus Fleet Ticketing & Transit Management Platform
Comprehensive intercity passenger transit ecosystem featuring interactive seat reservation maps, handheld conductor e-ticketing, depot cash reconciliation, and live route manifests.
Key Capabilities
- Interactive visual coach seat layouts with real-time seat lock and reservation
- Handheld Android POS ticketing with instant QR boarding pass thermal printing
- Multi-stage route manifests, automated zone fare calculation, and luggage tracking
- Depot cash handover reconciliation and real-time conductor sales auditing
ZimraPlus
National Tax Fiscalisation & Regulatory Compliance Gateway
Certified fiscalisation middleware connecting retail POS systems directly to the Zimbabwe Revenue Authority (ZIMRA) for cryptographic tax invoice signing and instant audit compliance.
Key Capabilities
- Automated cryptographic digital signing (RSA / SHA-256) of fiscal receipts
- Direct API integration with Zimbabwe Revenue Authority (ZIMRA) fiscal servers
- Instant generation of verifiable fiscal QR codes for customer tax audits
- Automated end-of-day Z-Report generation, VAT categorization, and immutable audit logs
Keithgps
Real-Time Fleet Telemetry & GPS Asset Tracking Platform
High-frequency GPS fleet telemetry platform providing live interactive map tracking, polygon geofencing alerts, route replay, driver behavior diagnostics, and fuel monitoring.
Key Capabilities
- Sub-second live GPS vehicle marker polling on high-contrast vector maps
- Custom polygon geofencing with instant breach notifications via SMS and push alerts
- Driver behavior diagnostics: speed tracking, harsh acceleration, and engine idle times
- Historical route breadcrumb playback and preventative maintenance telemetry logs
Why Standard Software is Costing You Money
You pay monthly subscriptions for tools that only do 80% of what you need. Your team wastes time bridging the gaps. The result? Leaking revenue and stunted growth.
The SaaS Trap
- ✕Endless monthly subscription fees that increase as you scale.
- ✕Clunky workflows because generic tools weren't built for your specific process.
- ✕Data silos. You have to use Zapier or manual entry just to make things communicate.
- ✕Zero ownership. If the platform shuts down or changes pricing, you are trapped.
The Custom Solution
- ✓Built for You: Every button, every feature exists because your business actually needs it.
- ✓One-Time Asset: Stop renting software. Own an asset that increases your company's valuation.
- ✓Seamless Automation: Remove human error and manual data entry completely.
- ✓Infinite Scalability: No per-user pricing. Scale from 10 to 10,000 users without software cost increases.
The Custom Software Accelerator Package
Everything you need to go from an idea to a fully deployed, high-converting ecosystem.
1. Strategic Blueprint
We don't just write code. We analyze your entire business flow and map out a high-converting psychological user journey tailored to your audience.
2. Premium Development
State-of-the-art tech stack (React, Next.js, Node, etc.). Lightning fast, secure, and built with modern glassmorphic aesthetics that command authority.
3. Automation & Launch
Integration with your existing payment processors, CRMs, and email marketing. We deploy to production and ensure a flawless launch.
Production Standards In Every Build
We don't assemble fragile prototypes. We deliver enterprise-grade software engineered according to strict architectural benchmarks.
Offline-First Resilience
Local ACID data stores and deterministic background queues ensure uninterrupted operations even when connectivity drops completely.
Sub-Second Latency & Telemetry
Real-time WebSockets and IoT ingestion pipelines optimized for instant cashier transactions, vehicle tracking, and live manifests.
Direct Hardware Drivers
Native integration with thermal ESC/POS printers, Bluetooth receipt units, digital weighing scales, and GPS tracking hardware.
Cryptographic Regulatory Compliance
Certified fiscalisation algorithms (RSA-2048 / SHA-256) meeting national tax compliance standards such as Zimbabwe's ZIMRA.
100% Intellectual Property Ownership
Full production source code, clean database schemas, and self-hosted infrastructure with zero ongoing software rent or vendor traps.
Client’s Testimonials
Hear from our clients across the globe on how our innovative tech solutions have transformed their businesses. We take pride in delivering measurable impact and lasting partnerships.
Sujan B
Founder @Cehpoint (E-Learning & Cybersecurity)
Omnistacks' expertise in both Flutter and MERN stack development is truly impressive. They played a pivotal role in delivering robust, high-quality solutions for us, including an M-Pos app, a complex Coursera-like LMS platform in React, and a highly scalable SMM platform. They consistently meet strict project deadlines, communicate flawlessly, and approach technical challenges with extreme proficiency. Omnistacks is an invaluable technical partner who delivers exceptional full-stack products.
Trymore Kudyamukonde
CEO @Keithtech Zimbabwe
Before finding Omnistacks, we burned through two different agencies and thousands of dollars on software that was slow, buggy, and actively hurting our conversion rates. Working with Omnistacks was a completely different experience. They delivered our platform in record time, putting us months ahead of schedule. They didn't just write code—they audited our entire user flow, brought an incredible level of attention to the UX/UI, and built a highly scalable backend architecture. Since launching, our platform speed has tripled and our user retention has skyrocketed. They aren't just developers; they are strategic growth partners who actually understand business ROI. This was the best technical investment we've made this year. If you want a technical partner who will help you scale, stop looking. This is the team.
Provat Mondal
Founder @Apptechvisa Solutions Rampurhat
Omnistacks broke down our complex project requirements into manageable, transparent phases. Their technology stack choices were spot-on for our industry needs, resulting in a highly secure and incredibly fast application. The overall code quality and structural integrity they delivered far exceeded our expectations. They are highly reliable technical partners.
Harish M
Founder @Thaiseva
Working with Omnistacks has been an absolute game-changer for our digital presence. They took our initial vision and transformed it into a seamless, high-converting platform that our customers love using. Their proactive communication and dedication to delivering a polished final product made the entire process completely stress-free.
Predictable, Engineering-Led Engagements
Choose the engagement model that matches your product maturity. Transparent milestones, complete IP ownership, and zero lock-in.
MVP System
Ideal for new product concepts or pilot operations needing a robust, production-tested foundation fast.
- ✓ Core Architecture & Database Design
- ✓ Frontend & Mobile App Shell (Flutter / React)
- ✓ Primary Hardware / API Integration
- ✓ Production Staging & User Testing
- — Advanced Multi-Region Clustering
System Accelerator
End-to-end custom engineering to build, harden, and scale your operational platform across web and mobile.
- ✓ Bespoke UI/UX System & Product Design
- ✓ Full-Stack Web + Cross-Platform Mobile / POS
- ✓ Offline-First Local Data Replication & Sync
- ✓ Hardware Drivers (ESC/POS, Scales, GPS)
- ✓ Automated CI/CD & Cloud Infrastructure
Enterprise & SLA
For organizations with multi-site operations, strict regulatory compliance, or legacy infrastructure migrations.
- ✓ Everything in Accelerator Package
- ✓ National Fiscal & Tax Compliance (ZIMRA / etc.)
- ✓ Multi-Tenant Data Isolation & Security Audits
- ✓ Guaranteed Uptime SLA & 24/7 Incident Support
- ✓ On-Premise / Hybrid Cloud Deployment
We offer custom software development, mobile app development, web development, UI/UX design, cloud solutions, and AI/ML integrations tailored to your business needs.