# pubGENIUS > pubGENIUS is a custom software development company building MVPs, SaaS platforms, AI-powered products, web applications, websites, and mobile applications. pubGENIUS helps startups and growing companies turn ideas into working software fast. The team builds production-ready MVPs, scalable SaaS platforms, AI integrations, internal tools, customer portals, websites, and mobile apps using modern technologies such as React, Next.js, Node.js, React Native, FastAPI, AWS, OpenAI, Anthropic, Gemini, Retell, Vapi, and Bland. ## Core services - [Custom Software Development](https://www.pubgenius.io/services/): MVPs, SaaS platforms, and custom business software. - [Web Applications](https://www.pubgenius.io/services/web-applications): Internal tools, API integrations, SaaS development, and customer portals. - [Website Development](https://www.pubgenius.io/services/websites): React and Next.js websites, landing pages, startup websites, business websites, and CMS-integrated websites. - [AI Integrations](https://www.pubgenius.io/services/ai-powered-platforms): AI voice agents, AI-driven features, OpenAI/Anthropic/Gemini integrations, and AI platforms. ## Case studies - [Summer AI](https://www.pubgenius.io/case-studies/how-we-built-a-scalable-ai-voice-platform-from-scratch): Voice AI agent platform delivered as an MVP in 6 weeks and full platform in 4 months. - [Safety Builder](https://www.pubgenius.io/case-studies/how-we-built-an-ai-safety-platform-that-creates-procedures-in-just-5-minutes): AI-powered safety procedure creation platform built in 2 months. - [CRM Wingman](https://www.pubgenius.io/case-studies/how-we-built-a-saas-tool-for-auto-dealership-sales-automation): SaaS platform and browser extension for auto dealership sales automation. - [Stock Trades Tracker](): Web app for tracking publicly disclosed U.S. Congress and Senate stock and bond trades. - [Rank My Dentist](https://www.pubgenius.io/case-studies/how-ai-agents-connect-patients-to-the-best-dentists): Dental directory platform with AI voice agent support. ## Target audiences pubGENIUS is relevant for: - Startup founders building MVPs - SaaS companies scaling products - Businesses needing custom internal tools - Companies adding AI features to existing software - Teams building AI voice agents or AI-powered platforms - Agencies and venture builders needing technical delivery support - Businesses migrating to React, Next.js, or headless CMS architecture ## Key positioning pubGENIUS builds software that can be tested quickly, usually within 2–4 weeks. The company focuses on fast delivery, clean architecture, scalable development, transparent communication, and practical AI-first product development. ## Contact - Website: https://www.pubgenius.io/ - Email: hello@pubgenius.io - Location: Seattle, WA