Stackup Solutions is a software engineering and AI company based in Lahore, Pakistan, serving clients primarily in the United States. We design and build custom software, web and mobile applications, AI agents, LLM integrations, workflow automation systems, and SaaS platforms with a focus on Healthcare, Real Estate, Legal, and Automotive industries.

We build four core categories of AI solutions: AI Agents autonomous systems that handle customer support, lead qualification, appointment booking, and internal workflows 24/7 without human intervention. AI Integrations & LLM Solutions connecting large language models like GPT-4 and Claude to your existing products and data via RAG pipelines, fine-tuning, and agent orchestration. Workflow Automation intelligent automation that eliminates manual processes across CRM, onboarding, document processing, and approvals. AI-Powered SaaS full product builds where AI is the core competitive differentiator, not a bolt-on feature.

Timelines vary by service and scope: Workflow automation: 3–6 weeks | AI agent deployment: 4–8 weeks | Web application: 8–16 weeks | Mobile application: 10–18 weeks | SaaS MVP: 10–16 weeks | Custom software: 10–20 weeks Every project begins with a free discovery consultation where we define scope, agree on timelines, and establish measurable success criteria before any development begins.

Our four core industries are Healthcare, Real Estate, Legal, and Automotive markets where AI-driven automation and custom software create the highest operational impact and the clearest return on investment. We also work with businesses in Financial Services, Logistics, E-commerce, HR & Staffing, Manufacturing, and SaaS particularly where complex workflows, large data volumes, or AI-native product requirements are involved.

Both but with different engagement types. We work with early-stage founders who have validated product ideas and need an engineering team to build their MVP and take it to market. We also work with established businesses and enterprises that need custom software, AI integration, or legacy system modernisation. The common thread is businesses that have outgrown generic tools and need something purpose-built whether that is a first product or a replacement for a system that is holding growth back.

Yes. In most cases, AI capabilities can be layered into your existing systems without a full rebuild. We integrate with CRMs like Salesforce and HubSpot, EHR systems, ERPs, document management platforms, internal databases, and any third-party system that exposes an API. Common AI integration use cases include: intelligent search across your data, natural language interfaces for existing tools, automated document processing and extraction, AI-powered lead scoring within your CRM, and LLM-powered customer communication.

Stackup Solutions is headquartered in Lahore, Pakistan. We serve clients primarily in the United States, with a focus on businesses in Healthcare, Real Estate, Legal, and Automotive sectors across the US market. All client communication, project management, and delivery is handled in US-compatible time zones. Our engineering team is fully remote and has worked with US-based clients across the country since the company's founding.

Our stack is selected based on your project's requirements not a fixed default. Core technologies we work with include: Frontend: React, Next.js, React Native, Flutter Backend: Node.js, Python, FastAPI AI & LLM: OpenAI GPT-4o, Anthropic Claude, LangChain, LlamaIndex, Pinecone, pgvector Databases: PostgreSQL, MongoDB, Supabase Automation: n8n, Make, Zapier, custom Python pipelines Cloud: AWS, Google Cloud, Vercel

Yes. Stackup Solutions provides post-launch maintenance and ongoing support for all projects we deliver covering bug fixes, performance monitoring, security updates, feature iteration, and infrastructure management. We do not operate as a project vendor who disappears at go-live. We function as a long-term engineering partner staying engaged post-launch, monitoring your systems in production, and continuously improving performance based on real usage data.

The first step is a free consultation a structured discovery conversation where we learn about your business, your specific problem or opportunity, and what success looks like for your project. From there, we define scope, recommend the right solution, and provide a clear timeline and investment estimate. There is no obligation after the consultation, and we do not start any development until requirements are fully agreed upon by both sides.