We're a bespoke software agency that builds intelligent, lean systems. LLM-first thinking. Local-first architecture. No bloat.
Callisto
Bespoke Software
3 Products Shipped
LLM-First
Intelligence baked in from day one, not bolted on after.
Local-First
Your data stays yours. Fast, offline-capable, resilient systems.
Lean Stack
Minimal dependencies, maximum output. Every line earns its place.
Auto Insurance
Claims & Underwriting
Healthcare Staffing
Workforce & Credentialing
State Government
Public Sector Platforms
HVAC
Field Operations & IoT
We don't just build applications — we engineer elegant solutions with the latest AI capabilities woven into every layer.
Custom AI pipelines, RAG systems, intelligent agents, and natural language interfaces built into your core product.
Purpose-built software tailored precisely to your workflow — no templates, no compromises, no unnecessary complexity.
Lean, scalable architectures designed for performance. Local-first sync, edge computing, and modern infrastructure.
Self-hostable, SSO-ready platforms with compliance-first design for organizations that need full control.
Cross-platform experiences that feel native. Fast, accessible, built with the right tool for each surface.
Breathe intelligence into legacy systems. We migrate, refactor, and augment existing software with AI capabilities.
Real software solving real problems — each born from our philosophy of lean, intelligent design.
Whether you need an AI-powered platform, a lean internal tool, or a full product from zero to one — we'd love to hear about it.